Carrier HOME STANDBY ASPAS1CCA012 User Manual
Parts, Adjustment and  
Maintenance Manual  
Air-cooled, Prepackaged  
Automatic Standby Generators  
Models:  
C
US  
ASPAS1CCA007 (6 kW NG, 7 kW LP)  
ASPAS1CCA012 (12 kW NG, 12 kW LP)  
ASPAS1CCA015 (13 kW NG, 15 kW LP)  
L
ISTED  
Not intended for use as Primary Power in place of utility  
or in life-support applications.  
!
!
DANGER  
DEADLY EXHAUST FUMES. OUTDOOR INSTALLATION ONLY!!  
Table of Contents  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Introduction ........................Inside Front Cover  
Section 2 – Troubleshooting ........................10  
Read This Manual Thoroughly ..............................IFC  
Contents ................................................................IFC  
Operation and Maintenance ..................................IFC  
How to Obtain Service ..........................................IFC  
2.1 Troubleshooting Guide ......................................10  
Section 3 – Maintenance ..............................11  
3.1 Service Schedule ..............................................11  
Important Safety Instructions ........................2  
Standards Index ........................................................3  
Section 4 – Electrical Data............................12  
Section 1 – Post Installation Start-up and  
Adjustments ..............................................4  
1.1 Before Initial Start Up ..........................................4  
1.2 Check Transfer Switch Operation........................4  
1.3 Electrical Checks ................................................4  
1.4 Generator Tests Under Load ..............................5  
1.5 Checking Automatic Operation............................5  
1.6 Adjusting The Regulator (Natural Gas Only) ......5  
1.7 Reconfiguring The Fuel System ..........................6  
1.7.1 7kW, 410cc Engine ....................................6  
1.7.2 12kW and 15kW, V-Twin Engines..............7  
1.8 Engine Governor Adjustment ..............................7  
1.8.1 7kW Units ..................................................7  
1.8.2 12kW and 15kW Units................................8  
1.9 Voltage Regulator Adjustment ............................8  
1.10 Adjusting GH-410/GT-990 Valve Clearance........8  
1.11 The Battery ..........................................................8  
Section 5 – Exploded Views and  
Parts Lists....................................26  
Section 6 – Unit Dimensions........................47  
Section 7 – Notes............................................48  
Carrier  
1
SAVE THESE INSTRUCTIONS – The manufacturer suggests that these rules for safe  
operation be copied and posted near the unit’s installation site. Safety should be stressed to  
all operators and potential operators of this equipment.  
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GENERAL HAZARDS  
WARNING:  
The engine exhaust from this product  
contains chemicals known to the state  
of California to cause cancer, birth  
defects or other reproductive harm.  
• For safety reasons, Carrier recommends that this  
equipment be installed, serviced and repaired by a Carrier  
Dealer.  
• The engine exhaust fumes contain carbon monoxide gas,  
which can be DEADLY. This dangerous gas, if breathed  
in sufficient concentrations, can cause unconsciousness  
or even death. For that reason, adequate ventilation must  
be provided. This exhaust system must be installed  
properly, in strict compliance with applicable codes and  
standards. Following installation, do nothing that might  
render the system unsafe or in noncompliance with such  
codes and standards.  
• Keep hands, feet, clothing, etc., away from drive belts,  
fans, and other moving or hot parts. Never remove any  
drive belt or fan guard while the unit is operating.  
• Adequate, unobstructed flow of cooling and ventilating air  
is critical to correct generator operation. Do not alter the  
installation or permit even partial blockage of ventilation  
provisions, as this can seriously affect safe operation of  
the generator. The generator must be installed outdoors.  
• When working on this equipment, remain alert at all  
times. Never work on the equipment when physically or  
mentally fatigued.  
• Inspect the generator regularly, and contact the nearest  
Carrier Dealer for parts needing repair or replacement.  
• Before performing any maintenance on the generator,  
disconnect its battery to prevent accidental start up.  
Disconnect the cable from the battery post indicated by a  
NEGATIVE, NEG or (—) first. Reconnect that cable last.  
• Never use the generator or any of its parts as a step.  
Stepping on the unit can stress and break parts, and may  
result in dangerous operating conditions from leaking  
exhaust gases, fuel leakage, oil leakage, etc.  
!
!
WARNING:  
This product contains or emits chemicals  
known to the state of California to cause  
cancer, birth defects or other reproductive harm.  
Study these SAFETY RULES carefully before installing,  
operating or servicing this equipment. Become familiar with  
this Parts, Adjustment and Maintenance Manual and with the  
unit. The generator can operate safely, efficiently and reliably  
only if it is properly installed, operated and maintained. Many  
accidents are caused by failing to follow simple and  
fundamental rules or precautions.  
Carrier cannot possibly anticipate every possible  
circumstance that might involve a hazard. The warning in  
this manual, and on tags and decals affixed to the unit  
are, therefore, not all-inclusive. If using a procedure, work  
method or operating technique that Carrier does not  
specifically recommend, satisfy yourself that it is safe for  
others. Also make sure the procedure, work method or  
operating technique chosen does not render the generator  
unsafe.  
DANGER  
Despite the safe design of this generator,  
!
operating this equipment imprudently, neglecting  
its maintenance or being careless can cause  
possible injury or death. Permit only responsible  
and capable persons to install, operate or  
maintain this equipment.  
Potentially lethal voltages are generated by these  
machines. Ensure all steps are taken to render the  
machine safe before attempting to work on the  
generator.  
Parts of the generator are rotating and/or hot  
during operation. Exercise care near running  
!
generators.  
2
Carrier  
ELECTRICAL HAZARDS  
FIRE HAZARDS  
• All generators covered by this manual produce  
dangerous electrical voltages and can cause fatal  
electrical shock. Utility power delivers extremely high and  
dangerous voltages to the transfer switch as well as the  
standby generator. Avoid contact with bare wires,  
terminals, connections, etc., on the generator as well as  
the transfer switch, if applicable. Ensure all appropriate  
covers, guards and barriers are in place before operating  
the generator. If work must be done around an operating  
unit, stand on an insulated, dry surface to reduce shock  
hazard.  
• Keep a fire extinguisher near the generator at all times.  
Do NOT use any carbon tetra-chloride type extinguisher.  
Its fumes are toxic, and the liquid can deteriorate wiring  
insulation. Keep the extinguisher properly charged and  
be familiar with its use. Consult the local fire department  
for any questions pertaining to fire extinguishers.  
EXPLOSION HAZARDS  
• Do not smoke around the generator. Wipe up any fuel or  
oil spills immediately. Ensure that no combustible  
materials are left in the generator compartment, or on or  
near the generator, as FIRE or EXPLOSION may result.  
Keep the area surrounding the generator clean and free  
from debris.  
• Do not handle any kind of electrical device while standing  
in water, while barefoot, or while hands or feet are wet.  
DANGEROUS ELECTRICAL SHOCK MAY RESULT.  
• If people must stand on metal or concrete while installing,  
operating, servicing, adjusting or repairing this  
equipment, place insulative mats over a dry wooden  
platform. Work on the equipment only while standing on  
such insulative mats.  
• Fuels such as natural gas and LP gas are extremely  
EXPLOSIVE. Install the fuel supply system according to  
applicable fuel-gas codes. Before placing the home  
standby electric system into service, fuel system lines  
must be properly purged and leak tested according to  
applicable code. After installation, inspect the fuel system  
periodically for leaks. No leakage is permitted.  
• The National Electrical Code (NEC) requires the frame  
and external electrically conductive parts of the generator  
to be connected to an approved earth ground. This  
grounding will help prevent dangerous electrical shock  
that might be caused by a ground fault condition in the  
generator set or by static electricity. Never disconnect the  
ground wire. Local electrical codes also may require  
proper grounding of the generator electrical system.  
• After installing this home standby electrical system, the  
generator may crank and start at any time without  
warning. When this occurs, load circuits are transferred  
to the STANDBY (generator) power source. To prevent  
possible injury if such a start and transfer occur, always  
set the generator's Auto/Off/Manual switch to its OFF  
position before working on equipment and remove the  
7.5A and 15A fuses from the generator control panel.  
• In case of accident caused by electric shock,immediately  
shut down the source of electrical power. If this is not  
possible, attempt to free the victim from the live  
conductor. AVOID DIRECT CONTACT WITH THE  
VICTIM. Use a nonconducting implement, such as a dry  
rope or board, to free the victim from the live conductor.  
If the victim is unconscious, apply first aid and get  
immediate medical help.  
STANDARDS INDEX  
◆
In the absence of pertinent standards, codes, regulations  
and laws, the published information listed below may be  
used as installation guide for this equipment.  
1. NFPA No. 37, STATIONARY COMBUSTION ENGINES  
AND GAS TURBINES, available from the National Fire  
Protection Association, 470 Atlantic Avenue, Boston, MA  
02210.  
2. NFPA No. 76A, ESSENTIAL ELECTRICAL SYSTEMS  
FOR HEALTH CARE FACILITIES, available same as  
Item 1.  
3. NFPA No. 54, NATIONAL FUEL GAS CODE, available  
same as Item 1.  
4. NFPA No. 58, AMERICAN NATIONAL STANDARD FOR  
STORAGE AND HANDLING OF LIQUEFIED  
PETROLEUM GAS, available same as Item 1.  
5. NFPA No. 70, NFPA HANDBOOK OF NATIONAL  
ELECTRIC CODE, available same as Item 1.  
6. Article X, NATIONAL BUILDING CODE, available from  
the American Insurance Association, 85 John Street,  
New York, N.Y. 10038.  
• Never wear jewelry when working on this equipment.  
Jewelry can conduct electricity resulting in electric shock,  
or may get caught in moving components causing injury.  
7. AGRICULTURAL WIRING HANDBOOK, available from  
the Food and Energy Council, 909 University Avenue,  
Columbia, MO 65201.  
8. ASAE EP-3634, INSTALLATION AND MAINTENANCE  
OF FARM STANDBY ELECTRICAL SYSTEMS,  
available from the American Society of Agricultural  
Engineers, 2950 Niles Road, St. Joseph, MI 49085.  
9. NFPA No. 30, FLAMMABLE AND COMBUSTIBLE  
LIQUIDS CODE, available same as Item 1.  
Carrier  
3
Section 1 — Post Installation Start-up and Adjustments  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
5. Use an accurate AC voltmeter to check utility power  
1.1 BEFORE INITIAL START-UP  
source voltage across transfer switch terminals N1  
and N2. Nominal line-to-line voltage should be 240  
volts AC.  
Before starting, complete the following:  
1. Set the generator’s main circuit breaker to its OFF (or  
open) position.  
2. Set the generator's AUTO/OFF/MANUAL switch to  
the OFF position.  
3. Turn OFF the utility power supply to the transfer  
switch using the means provided (such as the utility  
main line circuit breaker).  
4. Turn OFF all loads connected to the transfer switch  
terminals T1 and T2.  
5. Check the engine crankcase oil level and, if  
necessary, fill to the dipstick FULL mark with the  
recommended oil. Do not fill above the FULL mark.  
6. Check the fuel supply. Gaseous fuel lines must have  
been properly purged and leak tested in accordance  
with applicable fuel-gas codes. All fuel shutoff valves  
in the fuel supply lines must be open.  
6. Check utility power source voltage across terminals  
N1 and the transfer switch neutral lug; then across  
terminal N2 and neutral. Nominal line-to-neutral  
voltage should be 120 volts AC.  
7. When certain that utility supply voltage is compatible  
with transfer switch and load circuit ratings, turn OFF  
the utility power supply to the transfer switch.  
8. On the generator panel, set the AUTO/OFF/  
MANUAL switch to MANUAL. The engine should  
crank and start.  
9. Let the engine warm up for about five minutes to  
allow internal temperatures to stabilize. Then, set the  
generator’s main circuit breaker to its ON (or  
CLOSED) position.  
DANGER  
Proceed with caution! Generator power voltage  
is now supplied to the transfer switch. Contact  
with live transfer switch parts will result in  
dangerous and possibly fatal electrical shock.  
Never operate the engine with the oil level  
below the “Add” mark on the dipstick. Doing  
this could damage the engine.  
!
10. Connect an accurate AC voltmeter and a frequency  
meter across transfer switch terminal lugs E1 and E2.  
Voltage should be 242-252 volts; frequency should  
read about 61-63 Hertz.  
11. Connect the AC voltmeter test leads across terminal  
lug E1 and neutral; then across E2 and neutral. In  
both cases, voltage reading should be 121-126 volts  
AC.  
1.2 CHECK TRANSFER SWITCH  
OPERATION  
Refer to Section 3.5, of the owner’s manual for manual  
operation procedures.  
DANGER  
Do not attempt manual transfer switch  
operation until all power voltage supplies to  
the transfer switch have been positively turned  
off. Failure to turn off all power voltage  
supplies will result in extremely hazardous and  
possibly fatal electrical shock.  
12. Set the generator’s main circuit breaker to its OFF (or  
open) position. Let the engine run at no-load for a few  
minutes to stabilize internal engine generator  
temperatures.  
13. Set the generator's AUTO/OFF/MANUAL switch to  
OFF. The engine should shut down.  
NOTE:  
1.3 ELECTRICAL CHECKS  
Complete electrical checks as follows:  
It is important not to proceed until certain that  
generator AC voltage and frequency are correct and  
within the stated limits. Generally, if both AC  
frequency and voltage are high or low, the engine  
governor requires adjustment. If frequency is  
correct, but voltage is high or low, the generator’s  
voltage regulator requires adjustment.  
1. Set the generator's main circuit breaker to its OFF (or  
open) position.  
2. Set the generator's Auto/Off/Manual switch to the  
OFF position.  
3. Turn OFF all loads connected to the transfer switch  
terminals T1 and T2.  
4. Turn on the utility power supply to the transfer switch  
using the means provided (such as a utility main line  
circuit breaker).  
DANGER  
The transfer switch is now electrically “hot.”  
Contact with “hot” parts will result in  
extremely hazardous and possibly fatal  
electrical shock. Proceed with caution.  
4
Carrier  
Section 1 — Post Installation Start-up and Adjustments  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
1.4 GENERATOR TESTS UNDER LOAD  
1.5 CHECKING AUTOMATIC  
To test the generator set with electrical loads applied,  
proceed as follows:  
OPERATION  
To check the system for proper automatic operation,  
proceed as follows:  
1. Set generator’s main circuit breaker to its OFF (or  
OPEN) position.  
2. Turn OFF all loads connected to the transfer switch  
terminals T1 and T2.  
3. Set the generator's AUTO/OFF/MANUAL switch to  
OFF.  
4. Turn OFF the utility power supply to the transfer  
switch, using the means provided (such as a utility  
main line circuit breaker).  
1. Set generator’s main circuit breaker to its OFF (or  
OPEN) position.  
2. Check that the AUTO/OFF/MANUAL switch is set to  
OFF.  
3. Turn OFF the utility power supply to the transfer  
switch, using means provided (such as a utility main  
line circuit breaker).  
4. Manually set the transfer switch to the UTILITY  
position, i.e., load terminals connected to the utility  
power source side.  
Do not attempt manual transfer switch  
operation until all power voltage supplies to  
the transfer switch have been positively turned  
off. Failure to turn off all power voltage  
supplies will result in extremely hazardous and  
possibly fatal electrical shock.  
5. Turn ON the utility power supply to the transfer  
switch, using the means provided (such as a utility  
main line circuit breaker).  
6. Set the AUTO/OFF/MANUAL switch to AUTO. The  
system is now ready for automatic operation.  
7. Turn OFF the utility power supply to the transfer  
switch.  
With the AUTO/OFF/MANUAL switch at AUTO, the  
engine should crank and start when the utility source  
power is turned OFF. After starting, the transfer switch  
should connect load circuits to the standby side. Let the  
system go through its entire automatic sequence of  
operation.  
5. Manually set the transfer switch to the STANDBY  
position, i.e., load terminals connected to the  
generator's E1/E2 terminals. The transfer switch  
operating lever should be down.  
6. Set the generator's AUTO/OFF/MANUAL switch to  
MANUAL. The engine should crank and start  
immediately.  
7. Let the engine stabilize and warm up for a few  
minutes.  
8. Set the generator’s main circuit breaker to its ON (or  
closed) position. Loads are now powered by the  
standby generator.  
9. Turn ON electrical loads connected to transfer switch  
T1 and T2. Apply an electrical load equal to the full  
rated wattage/amperage capacity of the installed  
generator.  
10. Connect an accurate AC voltmeter and a frequency  
meter across terminal lugs E1 and E2. Voltage  
should be greater than 230 volts; frequency should  
be greater than 58 Hertz.  
11. Let the generator run at full rated load for 20-30  
minutes. Listen for unusual noises, vibration or other  
indications of abnormal operation. Check for oil  
leaks, evidence of overheating, etc.  
12. When testing under load is complete, turn OFF  
electrical loads.  
13. Set the generator's main circuit breaker to its OFF (or  
OPEN) position.  
14. Let the engine run at no-load for a few minutes.  
15. Set the AUTO/OFF/MANUAL switch to OFF. The  
engine should shut down.  
With the generator running and loads powered by  
generator AC output, turn ON the utility power supply to  
the transfer switch. The following should occur:  
• After about six seconds, the switch should transfer  
loads back to the utility power source.  
• About one minute after retransfer, the engine should  
shut down.  
1.6 ADJUSTING THE REGULATOR  
(NATURAL GAS ONLY)  
Although the generator has been factory set to provide  
maximum power, it may be necessary in some areas to  
adjust this setting. Because natural gas has different BTU  
or power content across the country the engine may not  
perform as designed.  
If experiencing engine problems at high or full load  
conditions follow these steps. It will require a frequency  
meter to perform this procedure.  
1. Turn off utility power to the main distribution panel in  
the house. This can be done by switching the service  
main breaker to the off or open position.  
2. Allow the generator to start. Before loading the  
generator, confirm that the No Load Frequency, with  
the top open and front panel off, is set to 63-63.5 Hz.  
Transfer load to emergency circuits.  
Carrier  
5
Section 1 — Post Installation Start-up and Adjustments  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
3. Turn on appliances, lights, pumps, etc., that are on  
7. Turn utility power to the main distribution panel back  
on. This can be done by switching the service main  
breaker to the on or closed position. Allow the  
generator to shut down.  
the emergency circuits in an attempt to fully load the  
generator. Be cautious not to overload the generator.  
Use the following chart as a guide:  
Unit  
7 kW  
12 kW  
13 kW  
120 Volts  
50.0 amps  
100.0 amps  
108.3 amps  
240 Volts  
25.0 amps  
50.0 amps  
54.1 amps  
Do not make any unnecessary adjustments.  
Factory settings are correct for most  
!
applications. However, when making  
adjustments, be careful to avoid overspeeding  
the engine.  
4. When full load has been achieved. Connect a  
frequency meter to the output lugs of the generator’s  
main line circuit breaker.  
1.7 RECONFIGURING THE  
FUEL SYSTEM  
5. The fuel regulator is fitted with one (7 kW), or two (12  
& 15 kW) adjustment screws. While watching the  
frequency meter, slowly turn the adjustment screws  
clockwise or counterclockwise one at a time until the  
highest frequency is read on the meter. Only limited  
adjustment is available because of the set pin. Under  
no circumstances should any of the pins be removed  
(Figures 1.1 and 1.2).  
1.7.1 7 KW, 410CC ENGINE  
To reconfigure the fuel system from NG to LP,  
follow these steps (Figure 1.3):  
◆
NOTE:  
The primary regulator for the propane supply is NOT  
INCLUDED with the generator. A fuel pressure of 11  
to 14 inches of water column (0.4 to 0.5 psi) to the  
fuel inlet of the generator MUST BE SUPPLIED.  
Figure 1.1 — Dual Fuel Regulators  
V-twin  
410  
1. Turn off the main gas supply (if connected).  
2. Open the top and remove the front panel.  
3. Remove the battery (if installed).  
4. Disconnect wire #0 and wire #14 from the gas  
solenoid on top of the demand regulator.  
Adjustment  
Adjustment  
Screw  
(Both Sides)  
Set  
Pin  
Screw  
(One Side  
Only)  
5. Remove the carburetor fuel hose from the outlet port  
of the demand regulator.  
Set Pin  
(Both Sides)  
6. Remove the demand regulator by removing the  
fastener that retains the regulator mounting bracket.  
7. Remove the square headed steel pipe plug from  
outlet port #1 and the brass hose barb fitting from  
outlet port #2.  
6. When the highest frequency is reached maximum  
power has been set. From this point turn both  
adjustment screws 1/4 turn counterclockwise. The  
regulator is now set.  
8. Refit the brass hose barb fitting to outlet port #1 and  
the square headed steel pipe plug to outlet port #2.  
Figure 1.2 — Placement of Regulator  
Figure 1.3 – Demand Regulator  
HOSE & PLUG  
SWITCHED SIDES  
FUEL HOSE  
PIPE  
PLUG  
FUEL HOSE  
BRASS HOSE  
FITTING  
BRASS HOSE  
FITTING  
OUTLET  
PORT  
ADJUSTMENT  
SCREW  
FUEL JET  
Adjustment Screw  
NG FUEL SYSTEM  
LP FUEL SYSTEM  
6
Carrier  
Section 1 — Post Installation Start-up and Adjustments  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
9. Reverse procedure steps 1-5 to reinstall demand  
14. It may be necessary to make minor adjustments to  
the preset adjustment screw settings to achieve  
maximum power, particularly at higher altitudes. If  
experiencing problems with the unit producing  
maximum power, follow the procedure in Section 1.6  
(Adjusting the Fuel Regulator).  
regulator.  
10. Reverse the procedure to convert back to natural  
gas.  
1.7.2 12KW AND 15KW, V-TWIN ENGINES  
◆
To reconfigure the fuel system from NG to LP,  
follow these steps:  
Figure 1.4 - Demand Regulator  
NOTE:  
OUTLET PORTS  
FUEL HOSE  
The primary regulator for the propane supply is NOT  
INCLUDED with the generator. A fuel pressure of 11  
to 14 inches of water column (0.4 to 0.5 psi) to the  
fuel inlet of the generator MUST BE SUPPLIED.  
BRASS HOSE  
FITTING  
IDLE CIRCUIT  
PORT  
BRASS HOSE  
FITTING  
SMALL  
FUEL JET  
1
NP  
REGULATOR  
HOUSING PORT  
1. Turn off the gas supply. (if connected)  
2. Open the top and remove the front panel.  
3. Remove the battery. (if installed)  
4. Remove the engine air in baffle located on the left-  
hand side of the battery compartment. Two M6  
screws are located on top of the baffle and two M6  
screws are located on the inside of the baffle towards  
the back.  
5. Remove the small hose clamp and hose from the fuel  
regulator. It may be necessary to pry the hose off of  
the brass fitting using a screwdriver to gently lift up  
the hose edge.  
6. Remove the small brass hose fitting from the  
regulator casting.  
7. Place the small fuel jet, thread side first, into the  
threaded hole originally occupied by the brass hose  
fitting (Figure 1.4).  
8. Using a short No. 2 Phillips screw driver, thread the  
small fuel jet into the regulator casting. Do not over  
tighten.  
9. Apply thread sealant to the threads of the hose fitting  
and replace it into the regulator body.  
10. Re-attach the small hose and hose clamp and tighten  
as necessary.  
11. Replace the engine air in baffle using the four M6  
screws.  
12. Identify both brass adjustment screws on the  
regulator.  
ADJUSTER  
SCREWS  
1.8 ENGINE GOVERNOR ADJUSTMENT  
If both AC frequency and voltage are correspondingly  
high or low, adjust the engine governor as follows:  
1.8.1 7 KW UNITS  
◆
1. Loosen the governor clamp bolt (Figures 1.5).  
2. Hold the governor lever at its wide open throttle  
position, and rotate the governor shaft clockwise as  
far as it will go. Then, tighten the governor lever  
clamp bolt to 70 inch-pounds (8 N-m).  
3. Start the generator; let it stabilize and warm up at no-  
load.  
4. Connect a frequency meter (or high quality multi-  
meter set to the frequency mode) across the  
generators AC output leads.  
5. Turn the speed adjust nut to obtain a frequency  
reading of 63 Hertz.  
Figure 1.5 — Engine Governor Adjustment  
Single Cylinder Engines  
NOTE:  
One adjustment screw can be accessed from the  
front of the unit and the second can be accessed  
from the back of the unit enclosure by removing the  
plastic hole plug. The screw can be turned with a  
long flat blade screwdriver.  
GOVERNOR  
SHAFT  
GOVERNOR  
ADJUST  
CLAMP  
BOLT  
13. To adjust the system to run on LP fuel, turn BOTH  
adjuster screws 1/2 TURN CLOCKWISE. The  
system should now be set for maximum power and  
best performance. DO NOT, UNDER ANY  
CIRCUMSTANCES, REMOVE THE SET PINS  
FROM THE REGULATOR HOUSING. THIS WILL  
VOID THE WARRANTY.  
SCREW  
Carrier  
7
Section 1 — Post Installation Start-up and Adjustments  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
6. When frequency is correct at no load, check the AC  
7. Restart the unit.  
voltage reading. If voltage is incorrect, the voltage  
regulator may require adjustment.  
8. Slowly turn the idle adjust screw to adjust the no-load  
idle frequency to 63-63.5 Hz (with top open).  
9. The governor is now set.  
1.8.2 12 KW AND 15 KW UNITS  
◆
1. Loosen governor clamp bolt (See Figure 1.6).  
2. Completely remove the idle spring.  
1.9 VOLTAGE REGULATOR  
ADJUSTMENT  
3. With governor arm at wide open throttle position  
(rotated fully clockwise), rotate governor shaft fully  
clockwise. Tighten clamp bolt to 84 inch-pounds.  
4. Start unit and apply full load. Use full load speed  
adjust screw (Figure 1.7) to adjust frequency to 58  
Hz.  
With the frequency between 62-63 Hertz, slowly turn the  
slotted potentiometer (Figure 1.8) until line voltage reads  
247-252 volts.  
Figure 1.8 – Voltage Adjustment Potentiometer  
5. Remove load, stop engine, loosen the idle adjust  
screw and reconnect the idle spring.  
6. Push the governor arm to the closed throttle position.  
Make sure the idle spring does not stretch at all.  
Figure 1.6 — Engine Governor Adjustment  
V-twin Engines  
Idle Spring  
Governor  
Shaft  
(Rotate  
Clockwise)  
NOTE:  
The access panel on top of the control panel must be  
removed to adjust the voltage regulator.  
NOTE:  
The voltage regulator is housed above the  
generator's control panel. The regulator maintains a  
voltage in direct proportion to frequency at a 2-to-1  
ratio. For example, at 62 Hertz, line-to-neutral voltage  
will be 124 volts.  
No Load Idle  
Adjustment Screw  
Governor Clamp Bolt  
Figure 1.7 — Full Load Speed Adjust Screw  
V-Twin Engines  
1.10 ADJUSTING GH-410/GT-990  
Full Load Speed Adjust Screw  
VALVE CLEARANCE  
After the first 6 months of operation, adjust the valve  
clearance in the engine.  
Important: If feeling uncomfortable about doing this  
procedure or the proper tools are not available, please  
contact a Carrier dealer for service assistance. This step  
necessary to insure the longest life for the engine.  
To adjust valve clearance:  
• Make sure the engine is at room temperature.  
• Make sure that the spark plug wire is removed from the  
spark plug and out of the way.  
8
Carrier  
Section 1 — Post Installation Start-up and Adjustments  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
• Remove the four screws attaching the valve cover with  
NOTES:  
a #2 or #3 phillips screwdriver.  
• Make sure the piston is at Top Dead Center (TDC) of  
its compression stroke (both valves closed). To get the  
piston at TDC, remove the intake screen at the front of  
the engine to gain access to the flywheel nut. Use a  
large socket and socket wrench to rotate the nut and  
hence the engine. While watching the piston through  
the spark plug hole. The piston should move up and  
down. The piston is at TDC when it is up as high as it  
can go.  
• Loosen the rocker jam nut. Use an 10mm allen wrench  
to turn the pivot ball stud while checking clearance  
between the rocker arm and the valve stem with a  
feeler gauge. Correct clearance is 0.002-0.004 inch  
(0.05-0.1 mm).  
NOTE:  
Hold the rocker arm jam nut in place as the pivot ball  
stud is turned.  
When valve clearance is correct, hold the pivot ball stud  
in place with the allen wrench and tighten the rocker arm  
jam nut. Tighten the jam nut to 174 in/lbs. torque. After  
tightening the jam nut, recheck valve clearance to make  
sure it did not change.  
Figure 1.9 - Valve Clearance Adjustment  
Rocker  
Arm  
Pivot Ball  
Stud  
Jam Nut  
Valve  
Stem  
• Install new valve cover gasket.  
• Re-attach the valve cover.  
NOTE:  
Start all four screws before tightening or it will not be  
possible to get all the screws in place. Make sure the  
valve cover gasket is in place.  
• Re-attach the spark plug wire to the spark plug.  
• On GT-990, Repeat the process for the other cylinder.  
Carrier  
9
Section 2 — Troubleshooting  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
2.1 TROUBLESHOOTING GUIDE  
PROBLEM  
The engine will not crank.  
CAUSE  
1. Fuse blown.  
CORRECTION  
1. Replace 15A fuse in generator  
control panel.  
2. Loose, corroded or defective  
battery cables.  
2. Tighten, clean or replace  
as necessary.  
3. Defective starter contactor. (7 kW)  
4. Defective starter motor.  
5. Dead Battery.  
3. *  
4. *  
5. Charge or replace battery.  
The engine cranks but  
will not start.  
1. Out of fuel.  
1. Replenish fuel.  
2. *  
3. *  
2. Defective fuel solenoid (FS).  
3. Open #14 wire from  
engine control board.  
4. Defective spark plug(s).  
5. Valve lash out of adjustment.  
4. Clean, re-gap or replace plug(s).  
5. *  
The engine starts hard  
and runs rough.  
1. Air cleaner plugged  
or damaged.  
1. Check, replace air cleaner.  
2. Defective spark plug(s).  
3. Fuel Regulator not set.  
4. Fuel Pressure incorrect.  
2. Clean, re-gap or replace plug(s).  
3. Set Fuel Regulator.  
4. Confirm fuel pressure to regulator  
is 11-14” water column (0.4-0.5 psi)  
for LP, and 5-7” water column (0.18-  
0.25 psi) for natural gas.  
The Auto/Off/Manual switch  
is set to OFF, but the engine  
continues to run.  
1. Defective switch.  
2. Auto/Off/Manual switch  
wired incorrectly.  
1. *  
2. *  
3. Defective control board.  
3. *  
There is no AC output from  
the generator.  
1. Main line circuit breaker open.  
2. Generator internal failure.  
1. Reset circuit breaker  
to ON (or closed).  
2. *  
There is no transfer to  
standby after utility  
source failure.  
1. Defective transfer switch coil.  
2. Defective transfer relay.  
3. Transfer relay circuit open.  
4. Defective control logic board.  
1. *  
2. *  
3. *  
4. *  
Unit consumes large  
amounts of oil.  
Break-in procedure  
not followed (see Section 3.1).  
*
*Contact the nearest Carrier Dealer for assistance.  
10 Carrier  
Section 3 — Maintenance  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
3.1 SERVICE SCHEDULE  
ATTENTION: It is recommended that all service work  
be performed by the nearest Carrier Dealer.  
SYSTEM/COMPONENT  
PROCEDURE  
FREQUENCY  
X = Action  
Inspect  
Change  
Clean  
W = Weekly  
M = Monthly  
Y = Yearly  
R = Replace as Necessary  
* = Notify Dealer  
if Repair is Needed.  
FUEL  
Fuel lines and connections*  
X
X
M
M
LUBRICATION  
Oil level  
Oil  
X
X
AFTER BREAK-IN,  
AND Y  
Oil filter  
AFTER BREAK-IN,  
AND Y  
COOLING  
Enclosure louvers  
BATTERY  
X
X
W
Remove corrosion,  
ensure dryness  
X
X
X
X
M
M
Clean and tighten  
battery terminals  
Check charge state  
X
X
R
R
EVERY 6 M  
EVERY 6 M  
Electrolyte level  
(unsealed batteries only)*  
ENGINE AND MOUNTING  
Air cleaner  
X
X
R
R
Y
Y
Spark plug(s)  
GENERAL CONDITION  
Vibration, Noise, Leakage,  
Temperature*  
X
M
Y
COMPLETE TUNE-UP*  
TO BE COMPLETED BY A  
CARRIER DEALER  
Carrier 11  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — Single Cylinder — Drawing No. 0E9014  
ENGINE WIRINGG  
3
2
1
BATTERY  
CHARGER  
DIAGRAM KEY  
(UTILITY)  
BA - BRUSH ASSEMBLY  
BCR - BATTERY CHARGE RELAY  
CB1 - MAIN OUTPUT BREAKERR  
CB2 - CIRCUIT BREAKER, AALLTTEERRNNAATTOORR EEXXCCIITTAATTIIOONN  
CB3 - CIRCUIT BREAKER, EEXXTTEERRNNAALL OOUUTTLLEETT,, PPUUSSHH//PPUULLLL  
2
1
14  
0 13  
225B  
224B  
D
-
DIODE  
FS  
DSW - PCB MOUNTED DIP SWIITTCCHH  
FS - FUEL SOLENOID  
F1 - FUSE 15 AMP  
13  
0
13  
0
F2 - FUSE 7.5 AMP  
225B  
224B  
GRD - CONTROL PANEL GROUND  
HTO - HIGH OIL TEMPERATURREE SSWWIITTCCHH  
IC - INLINE CONNECTOR  
0
ICT - INTERCONNECTION TTEERRMMIINNAALLSS  
IM - IGNITION MODULE  
LOP - LOW OIL PRESSURE SWWIITTCCHH  
SC - STARTER CONTACTOR  
SP - SPARK PLUG  
14  
14  
SW1 - AUTO / OFF / MANUALL SSWWIITTCCHH  
SW2 - SET EXERCISE SWITTCCHH  
SM - STARTER MOTOR  
14  
TB - INSULATED TERMINAL BBLLOOCCKK  
TX - TRANSFORMER, 16 Vacc 5566 VVAA && 1166 VVaacc 11 VVAA ((DDUUAALL SSEECC..))  
IC  
TB  
0
0
D
SP  
14  
0
6
5
0
4
IM  
18  
14  
85  
86  
4
3
85  
IC  
2
1
13  
13  
HTO  
0
C1  
13  
86  
4
IC  
56  
85  
18  
86  
56  
LOP  
351  
14  
18  
56  
13  
0
56  
351  
1
2
3
4
5
J2  
4
J1  
86  
23  
194  
56  
SC  
CONTROL  
PRINTED CIRCUIT BOARD  
18  
14  
66A  
239  
15A  
17  
RED  
BLACK  
DSW  
1234  
ON  
15  
16  
0
ON - INDICATES  
225  
224  
1 - 20 Vac Sense Transformer  
2 - Remote Not Auto  
3 - 50 Hz Operation  
4 - SPARE  
- +  
12V  
SM  
BATTERY  
CUSTOMER SUPPLIED  
L.E.D - ALARM INDICATORS  
12 Carrier  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — Single Cylinder — Drawing No. 0E9014  
CONTROL PANEL BOX  
225  
224  
224A  
225A  
CLOSEST TO BEARING  
224A  
225A  
BA  
4
0
TX  
BCR  
CB2  
1 3  
4 6  
7 9  
STATOR  
N1  
N2  
162  
66  
13  
A B  
77  
2
224B  
225B  
0
225B  
224B  
4
10  
9
4
14  
0
2
66  
0
11  
6
14  
2
6
8
55  
4
7
22  
11  
6
11  
11  
22  
66A  
22  
4
22  
5
4
3
77  
11  
66  
13  
225  
4
0
0
44  
0
0
6
0
66A  
66  
N2  
6
2
162  
162  
N1  
77  
1
224  
55  
C2  
VOLTAGE  
REGULATOR  
66A  
4
22  
33  
0
0
66A  
4
0
4
44  
11  
0
0
0 0  
55  
N2  
N1  
0
13  
225  
224  
0
GRD  
G
0
0
0
0 0  
351  
194  
23  
N2  
N1  
351  
L
11  
CB3  
23  
13  
0
66A  
194  
13  
11  
11  
N2  
44  
N
22  
33  
23  
15A  
194  
N1  
G
0
EXTERNAL  
GFCI  
N
13  
0
13  
OUTLET  
239  
66A  
F2  
F1  
LOAD  
LINE  
1
3
2
15A  
239  
15A  
17  
15  
0
239  
L
17  
4
5
351  
0
17  
SW1  
15  
15  
15  
G
1a  
AUTO  
CB1  
15B  
1
15  
G
1b  
240V GENERATOR  
OUTPUT TO TRANSFER  
SWITCH CONTACTOR  
SW2  
MANUAL  
+
-
0
CUSTOMER  
CONNECTION  
12VDC ACCESSORY SOCKET  
Carrier 13  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Electrical Schematic — Single Cylinder — Drawing No. 0E9015  
11  
11  
22  
22  
225A  
3
2
1
0
225A  
224A  
224A  
225  
BATTERY  
CHARGER  
225B  
224B  
13  
11 22  
0 13  
2
1
225A  
224  
9 9 7 7  
1 6 3 4  
BCR  
224A  
13  
77  
66  
0
14  
C2-1  
13  
BATTERY CHARGE  
WINDING  
77  
77  
0
66  
C2-2  
0
0
0
0
C2-4  
55  
HTO  
0
LOP  
11  
22  
4
ENGINE RUN  
WINDING  
(STATOR)  
BA  
FIELD  
SW2  
C1-4  
0
14  
C1-3  
0
C2-3  
ELECTRONIC  
VOLTAGE  
REGULATOR  
C2-10  
4
C2-9  
4
0
66A  
0
23  
6
194  
162  
C2-11  
6
6
CB2  
351  
85  
23  
225  
14  
4
0
86  
194  
224  
C2-7  
2
66A  
C2-8  
2
1
2
3
4
5
DPE WINDING  
(STATOR)  
239  
J2  
66A  
DIAGRAM KEY  
1
2
4
J1  
BA - BRUSH ASSSEMBLY  
BCR - BATTERY CHARGE RELAY  
CB1 - CIRRCUIT BREAKER, MAIN OUTPUT  
CB2 - CIRRCUIT BREAKER, ALT. EXCITATION  
CB3 - CIRCCUIT BREAKER, EXTERNAL OUTLET, PUSH/PULL  
86  
3
4
5
6
7
8
9
23  
194  
56  
18  
D - DIODE  
FS - FUELL SOLENOID  
F1 - FUSEE 15 AMP  
F2 - FUSEE 7.5 AMP  
HTO - HIIGH OILL TEMPERATURE SWITCH  
HM - HOURR RUN METER  
14  
66A  
239  
15A  
17  
15  
CONTROL  
PRINTED CIRCUIT  
BOARD  
10  
11  
12  
13  
14  
15  
16  
17  
IM - IGNITTION MODULE  
0
LOP - LOW OIL PRESSURE SWITCH  
SC - STARTTER CONTACTOR  
SP - SPARRK PLUG  
SW1 - AUTO // OFF / MANUAL SWITCH  
SW2 - SEET EXERRCISE SSWITCH  
SM - STARRTER MOTOR  
225  
224  
TX - TRANSFORMER, 16 Vac 56 VAA & 16 Vac 11 VA (DUAL SEC.)  
14 Carrier  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Electrical Schematic — Single Cylinder — Drawing No. 0E9015  
11  
22  
11  
C2-6  
22  
C2-5  
TX  
240VAC  
UTILITY  
INPUT  
225A  
N2  
N1  
N1  
N2  
56VA  
1VA  
N2  
224A  
225  
N1  
12Vdc  
TRANSFER  
RELAY  
23  
194  
COIL  
224  
F1  
F2  
22  
+
15B  
15  
15  
15  
11  
CUSTOMER  
CONNECTIONS  
12VDC ACCESSORY  
SOCKET  
13  
23  
-
0
194  
22  
N
13  
13  
NEUTRAL  
17  
15  
22  
0
33  
0
13  
17  
15A  
120V  
120V  
POWER  
WINDING  
(STATOR)  
SW1  
239  
N
15 15  
44  
CB1  
23  
11  
194  
239  
11  
240V  
N
G
G
CB3  
15  
13  
RED  
L
C1-2  
15A 17 15  
14  
SC  
14  
56  
14  
56  
18  
N
L
G
C1-1  
BATTERY  
12V  
SM  
0 18  
SC  
FS  
0
15A  
17  
15  
0
0
C1-6  
0
BLACK  
G
EXTERNAL  
GFCI  
OUTLET  
CUSTOMER  
SUPPLIED  
18  
IM  
D
C1-5  
SP  
Carrier 15  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — V-Twin — Drawing No. 0E9016  
ENGINE WIRINGG  
3
2
1
DIAGRAM KEY  
BA - BRUSH ASSEMBLY  
BATTERY  
CHARGER  
BCR - BATTERY CHARGE RELAY  
CB1 - MAIN OUTPUT BREAKEERR  
2
1
0
14  
CB2 - CIRCUIT BREAKER, AALLTTEERRNNAATTOORR EEXXCCIITTAATTIIOONN  
CB3 - CIRCUIT BREAKER, EEXXTTEERRNNAALL OOUUTTLLEETT,, PPUUSSHH//PPUULLLL  
13  
225B  
224B  
D
-
DIODE  
DSW - PCB MOUNTED DIP SWWIITTCCHH  
FS - FUEL SOLENOID  
F1 - FUSE 15 AMP  
FS  
13  
0
13  
0
F2 - FUSE 7.5 AMP  
GRD - CONTROL PANEL GROUND  
14  
224B  
225B  
HTO - HIGH OIL TEMPERATUURREE SSWWIITTCCHH  
IC - INLINE CONNECTOR  
ICT - INTERCONNECTION TTEERRMMIINNAALLSS  
0
IM1 - IGNITION MODULLEE,, CCYYLLIINNDDEERR ##11  
IM2 - IGNITION MODULEE,, CCYYLLIINNDDEERR ##22  
LOP - LOW OIL PRESSURE SWWIITTCCHH  
SC - STARTER CONTACTOR  
14  
0
SCR - STARTER CONTACTOR RELLAAYY  
SP1, SP2 - SPARK PLUGS  
0
14  
SW1 - AUTO / OFF / MANUAALL SSWWIITTCCHH  
SW2 - SET EXERCISE SWITTCCHH  
SM - STARTER MOTOR  
14  
14  
TB - INSULATED TERMINALL BBLLOOCCKK  
TX - TRANSFORMER, 16 Vacc 5566 VVAA && 1166 VVaacc 11 VVAA ((DDUUAALL SSEECC..))  
IC  
TB  
D
SP1  
14  
6
5
0
0
0
IM1  
18  
18  
85  
86  
4
3
D
2
1
13  
16  
13  
15  
13  
SP2  
IC  
85  
C1  
IM2  
IC  
86  
85  
16  
SCR  
16  
15 14  
18  
351  
85  
A
B
0
351  
86  
HTO  
0
56  
14  
18  
56  
86  
85  
18  
86  
1
2
3
4
5
56  
14  
J2  
4
LOP  
0
J1  
86  
23  
194  
56  
CONTROL  
PRINTED CIRCUIT BOARD  
18  
14  
66A  
239  
15A  
17  
RED  
BLACK  
DSW  
1234  
ON  
15  
13  
0
ON - INDICATES  
225  
224  
1 - 20 Vac Sense Transformer  
2 - Remote Not Auto  
3 - 50 Hz Operation  
4 - SPARE  
SM  
16  
- +  
12V  
BATTERY  
SC  
CUSTOMER SUPPLIED  
L.E.D - ALARM INDICATORS  
16 Carrier  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — V-Twin — Drawing No. 0E9016  
CONTROL PANEL BOX  
225  
224  
224A  
225A  
224A  
225A  
CLOSEST TO BEARING  
TX  
BCR  
BA  
CB2  
1 3  
4 6  
7 9  
4
0
N1  
N2  
13  
0
STATOR  
162  
66  
A B  
77  
2
224B  
225B  
224B  
225B  
4
10  
9
2
66  
11  
6
14  
0
2
6
8
14  
0
55  
4
7
22  
11  
6
11  
11  
22  
66A  
22  
4
22  
4
5
4
3
77  
11  
13  
66  
0
77 66  
0
N2  
0
6
0
6
N1  
2
225  
224  
162  
162  
0
44  
1
VOLTAGE  
REGULATOR  
0
55  
C2  
0
66A  
0
0
0
0
33  
66A  
4
55  
0
0
22  
N2  
N1  
0 0  
13  
15  
GRD  
0
0
351  
0 G  
0 0  
13  
194  
23  
194  
225  
224  
194  
23  
23  
13  
15  
N2  
N1  
N2  
N1  
351  
4
CB3  
L
11  
11  
44  
11  
66A  
15A  
N2  
22  
23  
23  
N
33  
194  
N1  
194  
0
0
G
EXTERNAL  
GFCI  
N
13  
13  
15  
OUTLET  
239  
66A  
239  
15A  
17  
F2  
15  
F1  
LOAD  
LINE  
1
3
2
15A  
L
0
351  
17  
239  
4
5
15  
0
17  
SW1  
225  
224  
G
15  
15  
15  
1a  
CB1  
240V GENERATOR  
1
G
1b  
SW2  
0
15B  
OUTPUT TO TRANSFER  
SWITCH CONTACTOR  
AUTO  
MANUAL  
+
-
0
CUSTOMER  
CONNECTION  
12VDC ACCESSORY SOCKET  
Carrier 17  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Electrical Schematic — V-Twin — Drawing No. 0E9017  
11  
11  
22  
22  
225A  
3
225A  
2
1
224A  
224A  
225  
BATTERY  
CHARGER  
225B  
224B  
13  
13  
2
1
224  
0
7
9
9
7
BCR  
1
6 3  
4
13  
11  
0
13  
77  
13  
C2-1  
0
77  
14  
BATTERY CHARGE  
WINDING  
66  
0
66  
C2-2  
22  
0
0
0
0
C2-4  
55  
HTO  
0
C2-11  
0
LOP  
11  
22  
ENGINE RUN  
WINDING  
(STATOR)  
BA  
FIELD  
SW2  
C1-4  
0
14  
C1-3  
13  
0
C2-3  
4
0
C2-10  
4
C2-9  
ELECTRONIC  
VOLTAGE  
REGULATOR  
15A  
4
66A  
0
85  
23  
6
86  
194  
162  
C1-6  
4
6
CB2  
0
351  
225  
14  
224  
C2-7  
C2-8  
66A  
2
DPE WINDING  
(STATOR)  
1
2
3
4
5
J2  
239  
DIAGRAM KEY  
23  
4
1
2
66A  
J1  
194  
86  
BA - BRUSH ASSSEMBLY  
BCR - BATTERY CHARGE RELAY  
CB1 - CIRRCUIT BREAKER, MAIN OUTPUT  
CB2 - CIRRCUIT BREAKER, ALT. EXCITATION  
3
4
5
6
7
8
9
23  
194  
56  
18  
CB3 - CIRCCUIT BREAKER, EXTERNAL OUTLET, PUSH/PULL  
D - DIODE  
14  
66A  
239  
15A  
17  
15  
15A  
FS  
F1  
F2  
- FUELL SOLENOID  
- FUSEE 15 AMP  
- FUSE 77.5 AMP  
CONTROL  
PRINTED CIRCUIT  
BOARD  
10  
HTO - HIIGH OILL TEMPERATURE SWITCH  
IM1 - IGGNITIONN MODULLE, CYLINDER #1  
IM2 - IGGNITIONN MODULLE, CYLINDER #2  
11  
12  
13  
14  
15  
16  
17  
0
LOP - LOW OIL PRESSURE SWITCH  
SC - STARTTER CONTACTOR  
SCR - STARTTER CONTACTOR RELAY  
SP1, SSP2 - SSPPARK PLUGS  
SW1 - AUTO // OFF / MANUAL SWITCH  
SW2 - SEET EXERRCISE SSWITCH  
225  
224  
SM - STARTER MOTOR  
TX - TRANSFORMER, 16 Vac 56 VVA & 166 Vac 1 VA (DDUAL SSEC.)  
18 Carrier  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Electrical Schematic — V-Twin — Drawing No. 0E9017  
11  
22  
C2-6  
C2-5  
TX  
240VAC  
UTILITY  
INPUT  
225A  
N2  
N1  
N2  
56VA  
1VA  
N2  
224A  
225  
N1  
12Vdc  
23  
TRANSFER  
RELAY  
COIL  
194  
224  
N1  
+
-
0
12VDC ACCESSORY SOCKET  
CUSTOMER  
CONNECTIONS  
194 23  
11 22  
15B  
13  
22  
N
NEUTRAL  
17  
F1  
13  
0
15  
F2  
15B  
22  
15  
33  
0
15 15A  
120V  
120V  
SW1  
239  
POWER  
WINDING  
(STATOR)  
15A  
23  
15 15  
N
17  
15  
44  
CB1  
23  
11  
194  
13  
194  
11  
0
11  
239  
14  
239  
N
240V  
14  
15  
13  
CB3  
L
0
RED  
C2-1  
16  
15  
SC  
SCR  
17 15  
N
L
56  
18  
16  
14  
C1-1  
BATTERY  
12V  
0
SC  
0
FS  
0
SM  
G
0
0
BLACK  
17  
15  
0
EXTERNAL  
GFCI  
OUTLET  
CUSTOMER  
SUPPLIED  
G
D
18  
G
IM1  
SP1  
SP2  
18  
C1-5  
IM2  
D
Carrier 19  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — 8 Circuit Load Center — Drawing No. 0E7687A  
20 Carrier  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — 8 Circuit Load Center — Drawing No. 0E7687A  
Carrier 21  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — 10 and 12 Circuit Load Center — Drawing No. 0E7687  
22 Carrier  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Wiring Diagram — 10 and 12 Circuit Load Center — Drawing No. 0E7687  
Carrier 23  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Electical Schematic — 8 Circuit Load Center — Drawing No. 0E7815A  
E1  
N1A  
194  
23  
194  
23  
194  
23  
12Vdc TRANSER  
COIL  
194  
A
7 7 9 9  
1 4 3 6  
E1  
TR  
TS TO  
GENERATOR  
CONTROL PANEL  
OPEN  
N2  
B
23  
N1A  
F2  
N2  
126  
205  
240VAC  
OUTPUT  
N2A  
F1  
N1A  
N1A  
N1  
N1  
N1A  
E1  
E1  
BLACK  
RED  
TO GENERATOR  
OUTPUT  
CIRCUIT BREAKER  
E2  
E1  
E2  
NEUTRAL (WHITE)  
NEUTRAL (WHITE)  
RED (MAIN 2)  
NEUTRAL  
CONNECTION  
INSIDE SWITCH  
B
N2A  
240VAC TO  
MAIN DISTRIBUTION  
PANEL  
205  
B
N1A  
126  
N2A  
BLACK (MAIN 1)  
E1  
NO  
NC  
NC  
NO  
E2  
XB  
COM  
XA  
COM  
E2  
B
BLU  
VIO  
YLW  
BRN  
15A/120V CIRCUIT 6  
15A/120V CIRCUIT 5  
20A/120V CIRCUIT 2  
30A/240V CIRCUIT 1  
30A/240V CIRCUIT 3  
15A/120V CIRCUIT 4  
15A/120V CIRCUIT 7  
15A/120V CIRCUIT 8  
VR1  
C1  
VR2  
C2  
N2A  
A
T1 T2  
ATS  
T1  
N2A  
CUSTOMER  
CIRCUIT  
CONNECTION  
B E2  
T2  
BRN/WHT  
B
E2  
YLW/WHT  
GRY  
LEGEND  
ATS-AUTOMATIC TRANSFER SWITCH  
C1-UTILITY COIL & RECTIFIER  
C2-GENERATOR COIL & RECTIFIER  
F1,F2-5A, 600V FUSE  
PNK  
LC-CIRCUIT BREAKER (LOADS)  
TR-TRANSFER RELAY  
TS-TERMINAL STRIP  
LC  
XA,XB-LIMIT SWITCHES  
24 Carrier  
Section 4 - Electrical Data  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Electical Schematic — 10 and 12 Circuit Load Center — Drawing No. 0E7815  
E1  
N1A  
194  
23  
194  
23  
194  
23  
12Vdc TRANSER  
COIL  
194  
A
7 7 9 9  
1 4 3 6  
E1  
TR  
TS TO  
GENERATOR  
CONTROL PANEL  
OPEN  
N2  
B
23  
N1A  
F2  
N2  
126  
205  
240VAC  
OUTPUT  
N2A  
F1  
N1A  
N1A  
N1  
N1  
N1A  
E1  
E1  
BLACK  
RED  
TO GENERATOR  
OUTPUT  
CIRCUIT BREAKER  
E2  
E1  
E2  
NEUTRAL (WHITE)  
NEUTRAL  
CONNECTION  
INSIDE SWITCH  
B
NEUTRAL (WHITE)  
N2A  
240VAC TO  
MAIN DISTRIBUTION  
PANEL  
RED (MAIN 2)  
205  
B
N1A  
126  
N2A  
BLACK (MAIN 1)  
E1  
NO  
NC  
NC  
NO  
BLU/WHT  
20A/120V CIRCUIT 10  
15A/120V CIRCUIT 9  
20A/120V CIRCUIT 6  
15A/120V CIRCUIT 5  
20A/240V CIRCUIT 2  
30A/240V CIRCUIT 1  
30A/240V CIRCUIT 3  
20A/240V CIRCUIT 4  
15A/120V CIRCUIT 7  
20A/120V CIRCUIT 8  
15A/120V CIRCUIT 11  
15A/120V CIRCUIT 12  
E2  
XB  
COM  
XA  
COM  
E2  
ORG  
BLU  
B
VR1  
C1  
VR2  
C2  
N2A  
VIO  
A
T1 T2  
YEL  
ATS  
T1  
BRN  
N2A  
CUSTOMER  
CIRCUIT  
CONNECTION  
B E2  
T2  
BRN/WHT  
YEL/WHT  
GRY  
B
E2  
LEGEND  
ATS-AUTOMATIC TRANSFER SWITCH  
C1-UTILITY COIL & RECTIFIER  
C2-GENERATOR COIL & RECTIFIER  
F1,F2-5A, 600V FUSE  
LC-CIRCUIT BREAKER (LOADS)  
TR-TRANSFER RELAY  
TS-TERMINAL STRIP  
PNK  
VIO/WHT  
ORG/WHT  
XA,XB-LIMIT SWITCHES  
LC  
Carrier 25  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Enclosure — Drawing No. 0E9161-D  
PRE PACKAGED UNITS ONLY  
76  
85  
44  
71  
40  
68  
69  
82  
48  
77  
84  
80  
82  
41  
73  
78  
81  
80  
30  
17  
79  
72  
51  
86  
72  
5
52  
87  
50  
A
6
29  
95  
12  
60  
91  
63  
49  
47  
16  
65  
19  
66  
49  
28  
55  
75  
96  
64  
97  
47  
54  
31  
11  
50  
44  
62  
35  
46  
25  
49  
51  
48  
51  
14  
8
61  
74  
57  
49  
9
35  
27  
50  
22  
89  
67  
56  
63  
59  
49  
49  
90  
58  
1
93  
49  
91  
13  
35  
93  
38  
70  
26  
3
51  
48  
51  
39  
23  
58  
37  
42  
24  
43  
36  
51  
A
21  
49  
43  
46  
7
34  
33  
2
94  
32  
10  
47  
50  
49  
18  
52  
20  
51  
4
15  
91  
63  
92  
71  
69  
35  
25  
68  
26 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Enclosure — Drawing No. 0E9161-D  
ITEM PART NO. QTY. DESCRIPTION  
ITEM PART NO. QTY. DESCRIPTION  
1
0C6140  
0D1901  
0C6735  
0F0063  
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
3
ASSEMBLY, ENCLOSURE BASE  
ASSEMBLY, ENCLOSURE BASE (7KW)  
SUPPORT, ROOF FOLDING  
ENCLOSURE, FRONT  
ENCLOSURE, EXHAUST SIDE  
ENCLOSURE, EXHAUST SIDE (7KW)  
ENCLOSURE, SIDE & BACK  
ENCLOSURE, SIDE & BACK (7KW)  
ENCLOSURE, ROOF  
PANEL, ALTERNATOR DIVIDER  
PANEL, ALTERNATOR DIVIDER (7KW)  
PANEL, MUFFLER BOX SIDE  
PANEL, MUFFLER BOX SIDE (7KW)  
COVER, MUFFLER BOX  
47  
48  
49  
047411  
047411  
043116  
043116  
0D3700  
0D3700  
0D4662  
090388  
6
4
5
SCREW HHC M6-1.0 X 16 G8.8  
SCREW HHC M6-1.0 X 16 G8.8 (7KW)  
SCREW HHC M6-1.0 X 12 G8.8  
SCREW HHC M6-1.0 X 12 G8.8 (7KW)  
NUT, LOCKING FLANGE M6-1.0  
NUT, LOCKING FLANGE M6-1.0 (7KW)  
SCREW HHTT M8-1.2 X 20 BP  
SCREW TAPTITE M6-1.0 X 12 BP  
SCREW TAPTITE M6-1.0 X 12 BP (7KW)  
NUT LOCK TRIC M6 X 1.0 Y/ZNC  
GASKET, BATTERY SUPPORT BRACKET  
PLUG, PLASTIC 0.593  
LUG SLDLSS #2-#8X17/64 CU  
SCREW TAPTITE M6-1.0X25 BP  
L/WASH SPECIAL ¼  
BRACKET, BATTERY HOLD DOWN (7KW)  
CONTACTOR, STARTER (7KW)  
CABLE, #6 RED BATTERY 38.5"  
NUT HEX 1/4-20 STEEL (7KW)  
WASHER LOCK 5/16  
2
3
4
6
0C7062  
0C7062A  
0E8811  
0E8811A  
0E9873  
0C7065  
0C7065A  
0C8101A  
0C8861  
0C8101B  
0C8862  
0C8283  
0C8284A  
0C8284B  
0C8284C  
0C8285  
0C8899A  
0D1128  
0D1128A  
0E4244  
0D1605A  
0D1606  
0D5264  
0D1839  
0D1840  
0D2425  
0D2588  
0D2588A  
0D2676  
0D2677  
0D2979B  
0D2979B  
26  
24  
11  
36  
24  
2
1
1
1
1
2
1
1
1
2
6
7
8
5
50  
51  
6
7
52  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
092120  
0D3167  
0A3328  
055414  
092079  
0A1658  
0C2937  
086729  
0388040AJ0  
022127  
022129  
022129  
074908  
0D2346  
0D2345  
023484F  
022142  
0A7836  
0A8475  
0912970069  
8
9
COVER, MUFFLER BOX (7KW)  
GASKET, DOOR SEAL  
10  
11  
12  
13  
14  
15  
16  
FOAM, BACK ENCLOSURE  
FOAM, ROOF ENCLOSURE  
FOAM, FRONT ENCLOSURE  
BRACKET, BATTERY SUPPORT  
PAD, 24"X48" W/ MOUNTING HOLES  
PANEL, ENGINE DIVIDER  
PANEL, ENGINE DIVIDER (7KW)  
BAFFLE, INTAKE  
BAFFLE, INTAKE (7KW)  
HOUSING, FAN  
BAFFLE, EXHAUST (7KW)  
BRACKET, TOP SUPPORT  
BRACKET, BOTTOM SUPPORT  
DUCT, BASE AIR  
WASHER LOCK 5/16 (7KW)  
SCREW TAPTITE M5-0.8 X 10 BP  
HARNESS, ENGINE  
64  
65  
1
1
1
1
2
2
1
17  
18  
HARNESS, ENGINE (7KW)  
66  
67  
68  
69  
70  
BUSHING, SNAP SB-1000-12  
SCREW HHC 5/16-18 X 3/4 G5 (7KW)  
RIVET,1/8" X 0.126" - 0.375" LSH POP  
L/WASH SPECIAL #10  
ASSEMBLY, ROOF / DOOR GROUND  
WIRE  
ASSEMBLY, ROOF / DOOR GROUND  
WIRE  
PLUG PLASTIC 1.375  
PLUG, STEEL 1.0625 (15KW)  
GASKET, EXTRUDED TRIM  
PLATE, "HOT"  
GROMMET 2.75 X 1/16  
EXTERNAL CONNECTION BOX  
POWER BLOCK  
HARNESS GENERATOR TO EXTERNAL  
CONNECTION BOX (15KW)  
HARNESS GENERATOR TO EXTERNAL  
CONNECTION BOX  
HARNESS GENERATOR TO EXTERNAL  
CONNECTION BOX (7KW)  
SCREW PPHM #10-32 X 1  
WASHER LOCK #10  
WASHER FLAT M5  
NUT HEX #10-32 STEEL  
19  
20  
21  
22  
GASKET, FRONT DIVIDER  
71  
72  
0912970070  
2
GASKET, FRONT DIVIDER (7KW)  
COVER, FRONT EXHAUST ENCL.  
COVER, BACK EXHAUST ENCL.  
CLOTH, HRDWRE 266.7mm x 146mm  
CLOTH, HRDWRE 266.7mm x  
146mm (7KW)  
CLOTH, HRDWRE 543mm x 146mm  
CLOTH, HRDWRE 266.7mm x 387.4mm  
CLOTH, HARDWARE (7KW)  
FOAM, FRONT INTAKE BAFFLE  
FOAM, FRONT INTAKE BAFFLE (7KW)  
FOAM, TOP INTAKE BAFFLE  
FOAM, BACK INTAKE BAFFLE  
FOAM, BACK INTAKE BAFFLE (7KW)  
FOAM, BACK ENCL. STRIP  
FOAM, EXHAUST SIDE ENCL END  
FOAM, EXHAUST SIDE ENCL FRONT  
FOAM, EXHAUST FAN HOUSING  
WASHER, SELF LOCKING  
23  
24  
25  
055450  
025034  
0E5968  
0D3701  
0D3472  
0C8742  
0C8911  
0D8651  
2
1
11  
1
1
1
73  
74  
75  
76  
77  
78  
26  
27  
0D2979C  
0D2979D  
0D2979E  
0E4245  
0D3058A  
0E4245A  
0E4245B  
0D3058C  
0D3057D  
0D3059A  
0D3059B  
0D3059C  
0D7176  
1
1
1
1
1
1
1
1
1
1
1
1
24  
22  
1
1
1
28  
0D8442  
0D8652  
1
1
29  
30  
31  
32  
33  
34  
35  
79  
80  
81  
82  
83  
84  
85  
86  
87  
89  
90  
91  
92  
93  
94  
95  
96  
97  
036937  
022152  
051713  
022158  
0D3031  
026850  
049813  
0F0164A  
0F0165A  
0E2874  
043107  
022145  
045771  
0C3906  
0E4321  
0E1330A  
0E9692  
042907  
2
5
2
5
1
1
1
1
1
1
4
10  
4
2
1
1
1
2
FUEL LINE, 3/4"OUTDOOR (NOT SHOWN)  
WASHER SHAKEPROOF EXT 1/4 STEEL  
NUT HEX M6-1.0 G8 YELLOW CHROME  
HINGE TYPE A WITH STUDS, SOCKET  
HINGE TYPE B WITH STUDS, SOCKET  
SCREW HHTR 1/4-20 X 3/4  
SCREW HHC M8-1.25 X 25  
WASHER, SELF LOCKING (7KW)  
FOAM, FRONT EXHAUST  
ENCLOSURE COVER  
FOAM, BACK EXHAUST  
ENCLOSURE COVER  
36  
37  
0D3059D  
0D3059E  
1
38  
39  
40  
41  
42  
43  
44  
46  
0C7781A  
0D3037  
0F0164  
0F0165  
0D3037A  
0A2115  
022097  
0F0710  
2
1
1
1
1
4
1
14  
DOOR, PAWL  
WASHER FLAT 5/16  
NUT HEX M8-1.25  
LATCH, QUARTER TURN LOCKING  
HINGE TYPE A WITH STUDS, PIN  
HINGE TYPE B WITH STUDS, PIN  
LATCH, QUARTER TURN NON-LOCKING  
WASHER NYLON .250"  
SELF-ALIGN SCREW M6 HH  
PANEL, EXHAUST ALIGNMENT  
GROMMET, 38.1 CROSS SLIT WITH HOLE  
BRACKET, REGULATOR MOUNTING  
SCREW HHC M8-1.25 X 16mm  
WASHER LOCK M6-1/4"  
RIVET POP 0.125" X 0.337"  
Carrier 27  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Control Panel — Drawing No. 0E9162-H  
41  
51  
8,9  
40  
27  
8,32  
10  
22  
38  
1
43  
15  
20  
7
6
31  
33  
42  
29  
50  
23  
49  
45  
44  
37  
47  
45  
52  
12  
4
24  
48  
11  
29  
47  
45  
2
27  
38  
44  
17  
45  
47  
15  
21  
30  
39  
36  
46  
31  
29  
13  
23  
49  
3
35  
19  
49  
23  
34  
21  
17  
15  
59  
13  
5
57  
56  
55  
58  
54  
53  
53  
28 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Control Panel — Drawing No. 0E9162-H  
ITEM PART NO. QTY. DESCRIPTION  
ITEM PART NO. QTY. DESCRIPTION  
1
0E7886A  
0E7886E  
0E7886F  
0E7886G  
0A1801  
1
1
1
1
1
CIRCUIT BREAKER 30A X 2P 240V  
(7KW)  
CIRCUIT BREAKER 50A X 2P 240V  
(12KW)  
CIRCUIT BREAKER 60A X 2P 240V  
(13KW)  
CIRCUIT BREAKER 70A X 2P 240V  
(15KW LP)  
27  
29  
074908  
082025  
4
6
SCREW TAPTITE, M5-0.8 x 10 BP  
NUT HEX LOCK M5-0.8 NYLON  
INSERT  
TRANSFORMER  
SCREW HHC 1/4"-20 x 1/2"  
FUSE 7.55A X AGC5  
BLOCK TERMINAL STRIP 20A 4 X 6  
X 1100V  
RELAY PANEL 12VDC DPDT 10A  
240VAC  
30  
31  
32  
33  
0C3910  
022507  
0A9611  
046689  
1
2
1
1
2
ASSEMBLY, BATTERY CHARGER  
ENGINE  
34  
063617  
1
3
4
5
6
7
083049  
0C2174  
075210A  
0D3062  
0D8615  
1
1
1
4
1
ASSEMBLY, POTTED REGULATOR  
RELAY, 12V 25A SPST  
BLOCK 1 POSITION  
HEX STAND-OFF #6-32 x 3/8"  
ASSEMBLY, HOME STANDBY  
CONTROLLER  
35  
36  
37  
075475  
043180  
0E8812  
4
2
1
SCREW PPHM M4-0.7 x 10mm  
WASHER FLAT M4  
COVER, CONTROL PANEL  
COMPONENT  
COVER, CONTROL PANEL  
COMPONENT (7KW)  
0E8895  
1
0D8615A  
1
ASSEMBLY, HOME STANDBY  
CONTROLLER (7KW)  
HOLDER, FUSE  
FUSE, 15AMP X AGC15  
SWITCH, ROCKER DPDT ON-OFF-  
ON  
CIRCUIT BREAKER MOUNTING  
BRACKET  
SNAP BUSHING  
SCREW PPHM M4-0.7 x 16mm  
NUT HEX LOCK M4-0.7 NYLON  
INSERT  
SCREW PPHM M3-0.5 x 8mm  
SCREW PPHM M3-0.5 x 8mm (7KW)  
CIRCUIT BREAKER 3 X 1 ETA 46-  
500-P  
38  
39  
40  
092036  
045770  
0E7866  
0E7867  
0D3700  
0912970069  
8
2
1
1
8
1
SCREW PPHMS/LW #6-32 x 1/4"  
SCREW HHC M5-0.8 x10mm  
COVER, CONTROL PANEL  
COVER, CONTROL PANEL (7KW)  
NUT FLANGE M6-1.0 NYLOK  
ASSEMBLY, ROOF/DOOR GROUND  
WIRE  
SCREW HHTR 1/4"-20 X 3/4"  
WASHER LOCK SPECIAL 1/4"  
WASHER FLAT 1/4"-M6  
SCREW HHC M6-1.0 x 30mm  
WASHER LOCK M6-1/4"  
NUT HEX M6-1.0  
WASHER FLAT #4  
WASHER FLAT #4 (7KW)  
WASHER FLAT #10  
SOCKET, 12VDC ACCESSORY  
CIRCUIT BREAKER 15A PUSH /  
PULL MAIN RESET  
SCREW PPHM #6-32 X 5/8"  
PLATE, WEATHERPROOF GFCI  
OUTLET, 15A GFCI DUPLEX  
WASHER FLAT #6  
8
9
10  
032300  
022676  
0E4494  
2
1
1
41  
42  
11  
0E7890  
1
43  
44  
45  
46  
47  
48  
49  
0E2874  
0A1658  
022473  
038750  
022097  
049813  
031879  
031879  
023897  
0E9056  
0E5840  
1
2
3
1
3
1
6
4
2
1
1
12  
13  
15  
023484E  
075476  
0E6480  
1
4
6
17  
19  
0C1085  
0C1085  
054502  
6
4
1
50  
51  
52  
053623  
1
CIRCUIT BREAKER 2.5 X 1 ETA 46-  
500-P (7KW)  
20  
0E7870  
0E7871  
075235  
0D5240  
0D9784  
1
1
4
1
6
CONTROL, PANEL BOTTOM  
CONTROL, PANEL BOTTOM (7KW)  
SCREW HHC M5-0.8 x 30mm  
SWITCH, SPST (ON)-ON N/O  
NUT HEX LOCK M3-0.5 NYLON  
INSERT  
53  
54  
55  
56  
57  
58  
59  
036903  
0E7833  
0E4261  
022985  
082625  
0E9171  
04793  
6
1
1
4
4
1
2
21  
22  
23  
NUT LOCK HEX #6-32 NYL INSERT  
GASKET, WEATHERPROOF GFCI  
SCREW PPHM, M3-0.5 X 10MM  
0D9784  
4
NUT HEX LOCK M3-0.5 NYLON  
INSERT (7KW)  
24  
26  
0D8502  
0E8956  
1
1
NEUTRAL CONNECTOR  
HARNESS, CONTROL PANEL (NOT  
SHOWN)  
0E8957  
1
HARNESS, CONTROL PANEL WIRE  
(NOT SHOWN) (7KW)  
Carrier 29  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
7kW, 8 Circuit Load Center Assembly — Drawing No. 0E7975-B  
31  
7
26  
9
6
11  
5
2
4
4
3A  
3
33  
22  
16  
29  
9
30  
23  
27  
36  
15  
24  
12  
10  
13  
1
19  
25  
16  
3B  
22  
20  
17  
37  
21  
23  
14  
18  
32  
34  
8
4
35  
34  
30 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
7kW, 8 Circuit Load Center Assembly — Drawing No. 0E7975-B  
ITEM  
PART NO.  
QTY.  
DESCRIPTION  
1
2
3
3A  
3B  
3C  
3D  
4
5
6
7
8
0D4801  
0D4800  
0C2237  
077220  
077220A  
082574  
084464  
074908  
024912  
0A1658  
063617  
0E7889A  
0A1495  
0A1661  
022473  
0D3094  
0D4684A  
0E7900  
0F4790  
022152  
064526  
0E6155  
063378  
0A2110  
074138  
036933  
077033  
048850  
028739  
0D4802  
0D3191  
0D3088  
073591  
073590A  
040213B  
0E7888C  
0A7215  
0E7888B  
0E7888A  
0D3320  
0E6193  
1
1
1
1
1
1
1
8
1
1
1
1
4
2
1
1
1
BOX GTS LOAD CENTER  
COVER, 8 POSITION GTS LOAD CENTER  
TRANSFER SWITCH HOME STANDBY 100A 2P 250V  
COIL UTILITY  
COIL STANDBY  
INSULATOR-SIDEWALL (NOT SHOWN)  
LIMIT SWITCH OPERATION (NOT SHOWN)  
SCREW TAPTITE M5-0.8 X 10 BP  
SCREW TAPTITE 1/4-20 X 5/8 BP  
LOCK WASHER, SPECIAL-1/4"  
RELAY PANEL 12VDC DPDT 10A@240VAC  
8 CIRCUIT LOAD CENTER 125A/240V  
SCREW HHTT M4-0.7 X 10  
RIVET POP 0.156" X 0.675"  
WASHER FLAT 1/4-M6  
HARNESS,GTS TO MAIN PANEL  
PLATE HARNESS ADAPTER  
SUBPLATE, LOAD CENTER  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
1
10.5"  
6
2
1
4
4
2
6
6
1
4
1
1
1
2
2
4
U-CHANNEL  
WASHER LOCK #10  
SCREW HWHS #6-25 X 3/8  
ARM EXTENDER PIN  
HOLDER CABLE TIE  
SCREW SWAGE 1/4-20 X 1/2 ZINC  
LUG QUICK DISCONNECT NI-S 10X45 DEG BRASS / TIN  
SCREW PPHM #10-32 X 3/8"  
LUG SLDLSS 1/0-#14X9/16 AL/CU  
BLOCK TERMINAL 20A 5 X 6 X 1100V  
TIE WRAP UL 3.9" X .10" NAT'L  
HARNESS, GTS TO EXTERNAL CONNECTION BOX  
COVER, RELAY & TERM BLOCK  
WIRE HARNESS,GTS LOAD CENTER (NOT SHOWN FOR CLARITY)  
FUSE HOLDER  
FUSE 5A X BUSS  
PCB SUPPORT SNAP-IN 1-3/8"  
CIRCUIT BREAKER 20A X 1P  
SCREW SW 1/4-20X5/8 WITH WASHER  
CIRCUIT BREAKER 15A X 1P  
CIRCUIT BREAKER 30A X 2P  
COVER - HARNESS ENTRY  
1
4
5
1
1
1
BRACKET, ARM EXTENDER  
Carrier 31  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
12 kW (10 Circuit) and 15 kW (12 Circuit) Load Center Assembly — Drawing No. 0E7973-E  
12  
31  
7
37  
9
6
11  
5
2
4
4
3A  
3
39  
22  
16  
29  
9
30  
23  
27  
36  
15  
24  
20  
10  
13  
1
19  
25  
3B  
16  
22  
26  
17  
40  
21  
23  
18  
38  
14  
8
33  
32  
34  
38  
35  
34  
32 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
12 kW (10 Circuit) and 15 kW (12 Circuit) Load Center Assembly — Drawing No. 0E7973-E  
ITEM  
PART NO.  
QTY.  
DESCRIPTION  
1
2
0D3086  
0D3092  
0F5211  
0C2237  
077220  
077220A  
082574  
084464  
074908  
024912  
0A1658  
063617  
0E7889  
0A1495  
0A1661  
022473  
055450  
025034  
0D4684  
0E7900  
056326  
022152  
064526  
0E6155  
063378  
0D3094  
074138  
036933  
077033  
048850  
028739  
0A2110  
0D3191  
0D3088  
073591  
073590A  
040213B  
0E7888C  
0E7888  
0E7888B  
0E7888B  
0E7888A  
0D3320  
0D3093  
0D8597  
0D3926  
075475  
0A7215  
0E6193  
1
1
1
1
1
1
1
1
6
1
1
1
1
4
2
1
1
1
1
1
10.5"  
6
2
1
4
1
2
6
6
1
4
4
1
1
2
2
4
3
1
5
3
1
1
1
1
1
2
4
1
BOX GTS LOAD CENTER  
COVER, 12 POSITION GTS LOAD CENTER  
COVER, 10 POSITION GTS LOAD CENTER  
TRANSFER SWITCH HOME STANDBY 100A 2P 250V  
COIL UTILITY  
3
3A  
3B  
3C  
3D  
4
5
6
7
8
COIL STANDBY  
INSULATOR-SIDEWALL (NOT SHOWN)  
LIMIT SWITCH OPERATION (NOT SHOWN)  
SCREW HHTT M5-0.8 X 10  
SCREW HHTT 1/4-20 X 5/8  
LOCK WASHER, SPECIAL-1/4"  
RELAY PANEL 12VDC DPDT 10A@240VAC  
12 CIRCUIT LOAD CENTER 125A/240V  
SCREW HHTT M4-0.7 X 10  
RIVET POP .156" X .675"  
WASHER FLAT 1/4-M6 ZINC  
PLUG PLASTIC 1.375  
PLUG STEEL 1.0625 (15KW)  
HARNESS ADAPTER PLATE  
SUBPLATE, LOAD CENTER  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
TRIM VINYL BLACK 1/8"GP  
WASHER LOCK #10  
SCREW HWHS #6-25 X 3/8"  
ARM EXTENDER PIN  
HOLDER CABLE TIE  
HARNESS,GTS TO MAIN PANEL  
LUG QUICK DISCONNECT NI-S 10X45 DEG BRASS / TIN  
SCREW PPHM #10-32 X 3/8"  
LUG SLDLSS 1/0-#14X9/16 AL/CU  
BLOCK TERMINAL 20A 5 X 6 X 1100V  
TIE WRAP 3.9" X .10"  
SCREW SWAGE 1/4-20 X 1/2" ZINC  
COVER, RELAY & TERMINAL BLOCK  
WIRE HARNESS,GTS LOAD CENTER (NOT SHOWN FOR CLARITY)  
FUSE HOLDER  
FUSE 5A X BUSS  
PCB SUPPORT SNAP-IN 1-3/8"  
CIRCUIT BREAKER 20A 1P  
CIRCUIT BREAKER 20A 2P  
CIRCUIT BREAKER 15A 1P (12 POSITION LOAD CENTER)  
CIRCUIT BREAKER 15A 1P (10 POSITION LOAD CENTER)  
CIRCUIT BREAKER 30A 2P  
35  
36  
37  
COVER - HARNESS ENTRY  
HARNESS, GTS TO EXT CONN BOX  
HARNESS, GTS TO EXT CONN BOX (8.5KW)  
HARNESS, GTS TO EXT CONN BOX (15KW)  
SCREW PPHM M4-0.7 X 10  
SCREW SW 1/4"-20 X 5/8" WITH WASHER  
BRACKET, ARM EXTENDER  
38  
39  
40  
Carrier 33  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GN410 Engine — Drawing No. 0F4716 Page 1  
34 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GN410 Engine — Drawing No. 0F4716 Page 1  
ITEM  
PART NO.  
QTY.  
DESCRIPTION  
1
2
3
4
5
6
7
8
0E3221  
0E1466  
021533  
0E2985  
071983  
0E8440  
0A7628  
078658  
078659  
088261E  
0E3812  
0E6519  
078645  
0A7811  
0A9877  
076701  
021713B  
078691  
0A5771  
0A5776  
076361  
0A8898D  
0D2274  
0C4391  
086025  
0E3341  
021714  
086516  
086517  
0D9853B  
083897  
077158  
0C3150  
072694  
083907  
072696  
078694  
021742  
0D6094  
076329  
0E0057  
0D4788  
074908  
086515  
078606  
0A1442  
078672  
089673  
0B2104  
078699C  
0A7627  
043790A  
088590  
078699B  
1
1
1
1
2
1
1
1
2
1
2
1
1
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
2
1
1
2
2
2
1
4
1
1
1
1
1
4
4
8
1
2
1
2
1
1
1
1
ASSEMBLY, CONNECTING ROD  
PIN, PISTON D20  
SET, PISTON RING 90MM  
PISTON, HC  
RETAINER, PISTON PIN 20  
ASSEMBLY, CRANKSHAFT GH410 SMALL TAPER  
ARM, GOVERNOR RC45  
PIN, "R" GOVERNOR ARM  
WASHER, GOVERNOR ARM THRUST  
CRANKCASE, SUBASSEMBLY WITH PLUGS GH410  
SEAL, 35 I.D. CRANKSHAFT  
ASSEMBLY, GOVERNOR GEAR  
C-RING, GOVERNOR GEAR RETAINER  
SPOOL, GOVERNOR- MACHINE  
ASSEMBLY, CAMSHAFT & GEAR  
GASKET , CRANKCASE  
GASKET, HEAD 410  
COVER, OIL PRESSURE RELIEF  
SPRING, OIL RELIEF 360  
BALL, DIA 11/32 PRESSURE RELIEF  
WASHER, THRUST GOVERNOR GEAR  
ASSEMBLY, COVER, GEAR TOP CHECK / FILL  
RETAINER, VALVE SPRING  
VALVE SPRING LF  
SET,GEROTOR 12 THK  
BALANCER  
ASSEMBLY,CYLINDER HEAD SEATS & GUIDES  
VALVE, EXHAUST  
VALVE, INTAKE  
PUSH ROD 174.9  
TAPPET  
ASSEMBLY, SCREEN OIL PICK-UP  
GASKET, ROCKER COVER 410  
STUD, D20 PIVOT BALL  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
ROCKER ARM  
NUT, JAM (ROCKER ARM)  
PLATE, PUSH ROD GUIDE  
SCREW, HHFL M10-1.5 X 105  
ASSEMBLY, ROCKER COVER BREATHER  
PLUG, OIL FILL PLASTIC  
O-RING 17.8 I.D. x 2.4  
PLUG, STANDARD PIPE 3/8 STEEL SQUARE HEAD  
SCREW, TAPTITE M5-0.8 X 10 BP  
KEEPER, VALVE SPRING  
SCREW & LOCKWASHER M6-1 X 12  
SCREW, HHFC M8-1.25 X 42  
SEAL, VALVE STEM D7  
WASHER, VALVE SPRING  
WASHER, LARGE SPRING  
DOWEL, SEAMED SLEEVE  
SHAFT, GOVERNOR RC55  
BARBED ELBOW 90 3/8NPT X 3/8 LOCKTITE  
DOWEL DIA 12 X 18L  
DOWEL, SLEEVE SEAMED 12 DIA.  
Carrier 35  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GN410 Engine — Drawing No. 0F4716 Page 2  
36 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GN410 Engine — Drawing No. 0F4716 Page 2  
ITEM  
PART NO.  
QTY.  
DESCRIPTION  
1
2
3
4
5
6
7
8
0C1069  
0D2922  
0C8435  
0C9997  
088434  
045756  
0C4176A  
0D9004A  
059985  
022129  
0C2458A  
083512  
0D1401A  
091039  
0C9619  
049811  
022097  
040945  
086999  
0D5667A  
049821  
099236  
070185D  
082774  
091222E  
067198N  
067890  
0E7585  
072734  
072735  
0C3978  
0C6040  
0D9760  
092079  
0F3800  
083502  
082025  
0D3083  
0E7887C  
090072  
075281  
022145  
0F2094  
0C4373  
022717B  
0F3865  
0F3855  
042907  
0D3751  
0F3921  
0C8493  
5
1
1
1
1
11  
1
1
2
3
1
1
1
1
1
2
4
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
SCREW, TAPTITE M6-1.0X8 YELLOW CHROME  
HOUSING, BLOWER  
TUBE, DIPSTICK  
GUARD, FAN  
WRAPPER, BOTTOM  
SCREW, TAPTITE M6-1X10 YELLOW CHROME  
WRAPPER, TOP  
ASSY, STARTER  
SCREW, SHC M8-1.25 X 45 G12.9  
WASHER, LOCK M8-5/16  
BACKPLATE, L/F D/F  
SCREW, TAPTITE M8-1.25 X 16 BP  
BREATHER TUBE  
GASKET, INTAKE ADAPTER  
ASSEMBLY, PLASTIC CARB  
WASHER, FLAT M6  
WASHER, LOCK M6-1/4  
SCREW, SHC M6-1.0 X 20 G12.9  
GASKET,OIL FILTR ADAPTER  
ADAPTER, OIL FILTER  
SCREW, SHC M8-1.25 X 30 G12.9  
SWITCH, OIL 8.0 PSI  
OIL FILTER  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
KEY, WOODRFF 4 X 19D  
FLYWHEEL WITH RING GEAR 32DEG.  
WASHER,BELV-20 X 2.2  
NUT, HEX - FLYWHEEL  
SPARKPLUG  
ASSEMBLY,GOVERNOR LEVER 12 HP  
ROD,GOVERNOR CONTROL.  
SPRING, ANTI-LASH  
ASSEMBLY, WIRE  
ASSEMBLY, IGNITION COIL  
SCREW, TAPTITE M6-1.0 X 25 BP  
SPRING GOVERNOR  
BOLT, GOVERNOR ADJUST M5  
NUT HEX LOCK M5-0.8 NYINS ZINC  
ASSEMBLY, OIL DRAIN HOSE  
ASSEMBLY, CAP & DIPSTICK  
O-RING 9/16 X 3/4 X 3/32  
SWITCH, THERMAL  
WASHER FLAT 5/16 - M8  
SCREW, M3-0.5 X 6 SEMS  
SPACER, ENDFRAME  
GOMMET  
SPRING SECONDARY  
BRACKET SECONDARY GOVERNOR SPRING  
SCREW HHC M8-1.25 x 16  
SPRING, IDLE RETURNING  
BARREL GOVERNOR ADJUSTMENT  
SCREW SHC M5-0.8 x 30  
Carrier 37  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GT-990 Engine - Drawing No. F4715 Page 1  
38 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GT-990 Engine - Drawing No. F4715 Page 1  
ITEM PART NO. QTY. DESCRIPTION  
ITEM PART NO. QTY. DESCRIPTION  
1
0C5729  
1
ASSEMBLY, CRANKCASE HOUSING  
WITH SLEEVE  
37  
38  
39  
40  
41  
0C3971C  
0C5305  
0C3027  
0E9842  
0C5731  
1
1
1
1
1
ASSEMBLY, DIPSTICK WITH HANDLE  
TUBE, DIPSTICK  
O-RING, OIL CLR 3/8 X 1/2  
SEAL, 42 I.D. CRANKSHAFT  
ASSEMBLY, HOUSING COVER WITH  
SLEEVE  
SCREW, HHFC M10-1.5 X 55  
SCREW HHFC M6-1.0 X 25  
ASSEMBLY, OIL FILL CAP  
HOOK, LIFTING  
ROCKER, COVER WITH OIL FILL  
GASKET, VALVE COVER  
KEEPER, VALVE SPRING  
RETAINER, VALVE SPRING  
SPRING, VALVE  
2
3
4
5
6
7
8
9
10  
11  
12  
13  
14  
15  
16A  
0E9843  
090388  
0C5372  
0C3005  
0E3372B  
0D8067A  
071983  
0C2981C  
045761A  
0E2985  
021533  
0E1466  
0D4041  
0C2983  
0C2985A  
1
3
1
1
1
1
4
1
4
2
2
2
1
1
2
SEAL, 38 I.D. CRANKSHAFT  
SCREW, TAPTITE M6-1.0 X 12 YC  
ASSEMBLY, BREATHER  
GASKET, BREATHER COVER  
SEPARATOR, OIL BREATHER  
ASSEMBLY, HEAD #1 G&S  
RETAINER, PISTON PIN 20  
ROCKER, COVER NO OIL FILL  
STUD M8-1.25/10MM X 30 G5 ZINC  
PISTON, HC  
SET, PISTON RING 90MM  
PIN PISTON  
ASSEMBLY, CAMSHAFT & GEAR  
SHAFT, GOVERNOR  
ROLLER BEARING, GOVERNOR  
PLATE  
ROLLER BEARING, GOVERNOR  
ASSEMBLY,GOVERNOR GEAR  
SPOOL, GOVERNOR MACHINED  
GASKET, CRANK CASE  
SEAL, OIL PASSAGE  
ASSEMBLY, CRANKSHAFT  
HORIZONTAL DIRECT DRIVE  
ASSEMBLY, CONNECTING ROD  
SCREW SHC M6-1.0 X 50 G8.8  
SCREEN, OIL PICKUP  
ASSEMBLY, OIL PUMP  
SLEEVE, SEAMED DOWEL 10 DIA.  
COVER, OIL RELIEF  
SPRING, OIL RELIEF  
BALL, 1/2D OIL RELIEF  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
54  
55  
56  
57  
58  
59  
60  
61  
62  
63  
64  
65  
0C3006  
080318  
093064  
0C8808  
0D2723B  
0C2979  
086515  
0D2274  
0D3867  
078672  
0C5371  
072694  
0D3998  
0C3027  
0D5313  
0D6024  
0C2976  
086516  
0C2229  
083897  
0D8067B  
0D9853D  
0C2978  
043790A  
9
8
1
2
1
2
8
4
4
2
4
4
4
2
4
2
12  
2
2
4
1
4
2
1
SEAL, VALVE STEM D7  
WASHER, VALVE SPRING  
STUD, ROCKER ARM PIVOT  
NUT HEX M8-1.0 G8 YEL CHR  
O-RING, 3/8" X 1/2"  
16B  
17  
18  
19  
20  
0C2985B  
0D4042  
0A7811  
0C2977  
0C5943  
0E4357E  
1
1
1
1
1
1
ROCKER ARM  
PLATE, PUSH ROD GUIDE  
SCREW HHFC M8-1.25 X 65  
VALVE, EXHAUST  
VALVE, INTAKE  
TAPPET, SOLID  
ASSEMBLY, HEAD #2 G&S  
PUSHROD, 147  
GASKET, HEAD  
BARBED ELBOW 90 3/8NPT X 3/8  
L0CKTITE  
KIT GASKET  
KIT PISTON & RINGS  
KIT BREATHER ASSEMBLY  
KIT GOVERNOR ASSEMBLY  
KIT HEAD ASSEMBLY CYLINDER 1  
KIT HEAD ASSEMBLY CYLINDER 2  
KIT OIL RELIEF  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
0E3223  
0D2157  
0E6098  
0D4123A  
078699E  
0C3011  
0C3009  
0C3010  
093873  
0C5315  
0C5998  
0D1667  
0C2991  
0C2988  
0C2992  
2
2
1
1
2
2
2
2
2
1
1
1
2
1
1
66  
67  
68  
69  
70  
71  
72  
73  
0D4010  
0D4011  
0D4012  
0D4013  
0D8675A  
0D8675B  
0D4015  
0D4016  
1
1
1
1
1
1
1
1
WASHER, LOCK RIB M6  
GEROTOR, OUTER  
CLAMP, OIL TUBE  
ARM, GOVERNOR  
E-RING, GOVERNOR ARM  
THRUST WASHER, GOVERNOR  
BUSHING, GOVERNOR LOWER  
KIT GEAR COVER  
Carrier 39  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GT-990/760 Engine - Drawing No. F4715 Page 2  
74  
138  
75  
139  
135  
122  
124  
125  
87, 123  
76  
77  
136  
137  
120  
125  
143  
79  
124  
133  
116  
134  
142  
78  
132  
115  
131  
119  
143  
80  
127  
114  
117  
121  
118  
128  
129  
81  
97  
98  
130  
126  
99  
82  
96  
95  
83  
100  
102  
84  
109  
103  
104  
93  
105  
86  
85  
88  
94  
91  
110  
97  
98  
99  
106  
112  
89  
90  
101  
89  
107  
108  
112  
92  
112  
113  
111  
40 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
GT-990/760 Engine - Drawing No. F4715 Page 2  
ITEM PART NO. QTY. DESCRIPTION  
ITEM PART NO. QTY. DESCRIPTION  
74  
75  
76  
77  
78  
0C5136A  
0C3024  
0C3040  
0C8127  
0D8564A  
0D8564B  
0D2595  
2
1
1
1
1
1
4
KNOB, AIR CLEANER  
COVER, AIRBOX NG/LP  
PRE-CLEANER,  
ELEMENT, AIR CLEANER  
ASSEMBLY, MIXER/AIRBOX 990  
ASSEMBLY, MIXER/AIRBOX 760  
SCREW SHOULDER (8MM)  
M6-1.0 X 18  
WASHER,RUBBER 1/4" X 1/8" THICK  
SWITCH, OIL PRESS  
ASSEMBLY, OIL DRAIN HOSE  
NIPPLE, 3/4"-16 UNF  
110  
111  
112  
0F1169A  
0D1131  
045756  
1
1
25  
HOUSING, BLOWER NG COOLER  
GUARD, FAN  
SCREW TAPTITE M6-1X10 YELLOW  
CHROME  
NUT, GROMMET 1/4 PLUG  
HOSE, BREATHER  
WASHER FLAT 5/16-M8 ZINC  
WASHER LOCK M8-5/16  
WRAPPER, UPPER CYLINDER 1  
WRAPPER, LOWER CYLINDER 1  
WRAPPER, LOWER CYLINDER 2  
WRAPPER, UPPER CYLINDER 2  
SCREW TAPTITE M5-0.8 X 8 ZP  
ASSEMBLY, GROUND WIRE  
ASSY, IGN COIL W/DIODE NO ADV  
WASHER LOCK M6-1/4  
113  
114  
115  
116  
117  
118  
119  
120  
121  
122  
123  
124  
125  
126  
127  
128  
129  
130  
131  
132  
133  
134  
135  
136  
137  
138  
139  
0C9763  
0C3036A  
022145  
022129  
0C3018  
0C3019  
0D1142A  
0D1143  
0E6043  
0F1177  
0F1338B  
022097  
092079  
0E4271  
0D4529  
022129  
061906  
082774  
0E5343  
0C8468  
0C3048  
0D3754  
0D3742  
0C8482  
0E0486  
0D3743  
0D3705  
4
1
1
1
1
1
1
1
2
1
1
4
4
1
2
2
2
1
1
1
1
1
1
1
1
1
1
79  
80  
81  
82  
83  
84  
85  
86  
87  
88  
0D4417  
0C3025  
0D3083  
0C7292  
070185D  
075281  
0F2094  
0F1338A  
035461A  
4
1
1
1
1
1
2
1
2
OIL FILTER  
SWITCH, THERMAL 284F  
SCREW M3-0.5 X 6 SEMS  
ASSY, IGN COIL W/DIODE NO ADV  
BARBED STR 1/4NPT X 3/8 WITH  
VIBRA SEAL  
CLAMP HOSE .38-.87  
HOSE, 3/8" I.D. X 6" LONG  
COOLER, OIL  
PLASTITE,1/4-15 X 3/4  
GASKET, MANIFOLD / PORT  
MANIFOLD CYLINDER 2  
MANIFOLD CYLINDER 1  
SLEEVE, RUBBER  
WASHER FLAT M8 SS  
WASHER LOCK M8 SSTL  
SCREW SHC M8-1.25 X 20 G12.9  
PLATE, BACKING WITH OIL COOLER  
GROUND WIRE CONNECTOR  
FLYWHEEL ASSEMBLY  
FAN, NYLON  
SCREW TAPTITE M6-1.0 X 25 BP  
STARTER  
SPARKPLUG  
89  
90  
91  
92  
93  
94  
95  
96  
0C7649  
0C9806  
0C3026  
0C9764  
0C3043  
0C7694  
0C7693  
0C3041A  
070008  
070006  
040976  
0F1170A  
0E4997  
0C3725B  
0C3031  
0C3032  
0A5992  
051754  
0C3033  
0C3034  
0C8549A  
4
2
1
4
2
1
1
2
4
4
4
1
1
1
1
1
2
2
1
1
1
WASHER LOCK M8-5/16  
SCREW HHC M8-1.25 X 85 G8.8  
KEY, WOODRUFF 4 X 19D  
NUT HEX LOCK M10-1.50  
SPRING, ANTI-LASH  
ROD, GOVERNOR CONTROL  
ASSEMBLY, GOVERNOR LEVER  
SPRING, GOVERNOR  
ASSEMBLY, GOVERNOR ADJUSTER  
SCREW SHC M10-1.5 X 75 G10.9  
SPRING, GOVERNOR IDLE  
ASSEMBLY, GOVERNOR ADJUSTER  
BRACKET  
97  
98  
99  
100  
101  
102  
103  
104  
105  
106  
107  
108  
109  
140  
142  
143  
144  
0C2993  
045771  
0D6147  
0E8152  
1
1
7
1
SEAL, GOVERNOR SHAFT  
NUT HEX M8-1.25 G8  
SCREW HHFC M6-1.0 X 10mm  
O-RING 0.49" I.D. X 0.07" THICK  
PLATE, FAN  
WASHER SHAKEPROOF INT M8 SS  
SCREW HHC M8-1.25 X 12 G8.8  
WASHER, 25mm I.D.  
NUT,HEX M24  
SNORKEL, AIR INTAKE  
Carrier 41  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
7 kW Generator - Drawing No. 0D3504-D  
42 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
7 kW Generator - Drawing No. 0D3504-D  
ITEM  
PART NO.  
QTY.  
DESCRIPTION  
1
2
3
4
5
6
7
8
0C6934  
0C9935H  
0C9934H  
0C6043A  
0C8096  
0C9593  
0D3220  
0C8860  
031971  
0C3168  
056147  
0D1847  
0C7038C  
0D1647  
0D2558  
0C7038B  
0C7758  
0388050AE0  
0C2417A  
082121C  
066386  
029451  
049451  
022237  
022511  
022131  
039287  
022145  
049820  
090388  
022129  
022259  
059637  
048031K  
0C9592  
057822  
040976  
0C2824  
025145  
090239  
0C6989  
0D1214  
0C8127  
0C3024  
0D2273  
055934N  
074994  
0C5136A  
074906  
022473  
0D4662  
0C8290  
066849  
1
1
1
1
1
1
1
1
1
3
1
4
1
1
1
1
ADAPTER, ENGINE  
STATOR  
ROTOR  
CARRIER, REAR BEARING  
FAN, 8" CURVED BLADE  
MUFFLER  
TAIL PIPE, MUFFLER  
PANEL, MUFFLER BASE  
BEARING #6205-2RS-C3  
5/16 SPECIAL L/WASH  
BOLT ROTOR HHCS 5/16"-24 X 13-1/2" G5  
BOLT STATOR HHCS M8-1.25 x 305mm  
BRACKET, ALTERNATOR MOUNTING  
DUCT, ALTERNATOR AIR  
GASKET, ALTERNATOR AIR DUCT  
BRACKET, ENGINE MOUNTING  
RUBBER MOUNT  
9
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
44  
45  
46  
47  
48  
49  
50  
51  
52  
53  
4
1
1
1
CABLE, #6 40" BLACK BATTERY  
EARTH STRAP 3/8X 3/8  
CLIP-J VINYL COAT .625 ID  
ASSEMBLY BRUSH HOLDER  
TAPE ELEC UL FOAM 1/8 X 1/2  
WASHER FLAT .406ID X 1.62OD  
WASHER LOCK 3/8  
BOLT HHC 3/8-16 X 1-1/4 G5  
WASHER FLAT 3/8 ZINC  
SCREW HHC M8-1.25 X 45 G8.8  
WASHER FLAT 5/16 ZINC  
NUT LOCK HEX M8-1.25 NYL INSRT  
SCREW TAP M6-1.0X12 BP  
WASHER LOCK M8-5/16  
NUT HEX 5/16-18 STEEL  
SCREW TAPTITE 3/8-16X 3/4" BP  
BAND, HOSE CLAMP 35.05 DIA.  
BELLOWS  
1
1.8 FT  
1
4
4
4
4
12  
4
3
13  
8
2
3
1
2
2
1
1
1
1
1
1
1
1
CLAMP HOSE #8 .53 - 1.00  
SCREW SHC M8-1.25 X 20 G12.9  
SCREW TAPR #10-32 X 9/16  
U-BOLT 5/16"-18 X 1.25" W/ SADDLE  
GASKET, EXHAUST  
STINGER, ENGINE AIR IN  
BASE, AIR CLEANER  
ELEMENT, AIR CLEANER  
COVER, AIR CLEANER NG/LP  
TUBE, 1.25"O.D. x 20Ga. x 12.125" LONG  
CLAMP VINYL 1.31 X .281 Z  
HOSE 1\2ID PETROLEUM  
KNOB, AIR CLEANER  
SCREW TAPTITE M6-1 X 20 BP  
WASHER FLAT 1/4 ZINC  
SCREW HHTT M8-1.2 X 20 BP  
GASKET, PANEL  
1
1.25 FT  
2
4
4
6
1
2
SCREW HHTT M5-0.8 X 16  
Carrier 43  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
12 kW and 15 kW Generator - Drawing No. 0D3417-J  
44 Carrier  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
12 kW and 15 kW Generator - Drawing No. 0D3417-J  
ITEM  
PART NO.  
QTY.  
DESCRIPTION  
1
2
0
3
0C6934  
0C7930  
D2359  
1
1
ADAPTER, ENGINE  
STATOR 12KW  
STATOR 13KW / 15KW  
ROTOR 12KW  
0C7944  
0D2356  
0C6043  
0D2336  
0D6634  
0D3220  
0C8101  
056482  
0C3168  
0D1838  
0D1846  
0C7038  
0D1609  
0D2559  
0C7038A  
0C7758  
0388050AD0  
0C2417A  
082121C  
066386  
029451  
049451  
022237  
022511  
022131  
051731  
022145  
049820  
045756  
022129  
022259  
059637  
0D4662  
074994  
057822  
0F0462  
0C2824  
025145  
0C4138  
048031C  
030340  
066849  
1
ROTOR 13KW / 15KW  
4
5
6
7
8
9
1
1
1
1
1
1
3
1
4
1
1
1
1
4
1
1
CARRIER, REAR BEARING  
FAN, 12" CURVED BLADE  
MUFFLER  
TAIL PIPE, MUFFLER  
PANEL, MUFFLER BASE  
BEARING 1.1811-2.8346  
5/16 SPECIAL LOCK WASHER  
BOLT, HHCS 3/8"-24 x 15.50"  
BOLT, HHCS M8-1.25 x 345mm  
BRACKET, ALTERNATOR MOUNTING  
DUCT, ALTERNATOR AIR  
GASKET, ALTERNATOR AIR DUCT  
BRACKET, ENGINE MOUNTING  
RUBBER MOUNT  
10  
11  
12  
13  
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
25  
26  
27  
28  
29  
30  
31  
32  
33  
34  
35  
36  
37  
38  
39  
40  
41  
42  
43  
CABLE, #6 48" BLACK BATTERY  
EARTH STRAP 3/8X 3/8  
1
1
CLIP-J, VYNL COAT 0.625" ID  
ASSEMBLY BRUSH HOLDER  
TAPE ELEC UL FOAM 1/8 X 1/2  
WASHER FLAT .406ID X 1.62OD  
WASHER LOCK 3/8  
2.6 FT  
1
5
4
4
4
12  
4
2
10  
8
2
4
3 FT  
4
4
SCREW HHC 3/8-16 X 1-1/4 G5  
WASHER FLAT 3/8 ZINC  
SCREW HHC M8-1.25 X 50 G8.8  
WASHER FLAT 5/16 ZINC  
NUT LOCK HEX M8-1.25 NYL INSERT  
SCREW TAPTITE M6-1.0X10 BP  
WASHER LOCK M8-5/16  
NUT HEX 5/16-18 STEEL  
SCREW TAPTITE 3/8-16 X 3/4 BP  
SCREW 5/16-18X3/4" HH THD ROLL  
HOSE RES 1/2 LP GAS  
CLAMP HOSE #8 .53 - 1.00  
NUT HEX W/TOOTH WSHR M8-1.25  
SCREW TAP-R #10-32 x 9/16  
U-BOLT 5/16"-18 X 1.25" WITH SADDLE  
GASKET, EXHAUST PORT  
CLAMP HOSE BAND ¼"  
1
1
2
2
1.33 FT  
2
HOSE 1/4 ID SAE 30R7  
SCREW HHTT M5-0.8 X 16  
Carrier 45  
Section 5 - Exploded Views and Parts  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Gas Regulator - Drawing No. 0D8720-E  
10  
8
30  
9
2
12  
11  
21  
5
4
10  
28  
20  
3
25  
24  
1
22  
19  
7KW  
37  
23  
10  
16  
29  
26  
18  
15  
12  
14  
19  
11  
17  
28  
13  
27  
31  
32  
23  
24  
22  
12  
26  
20  
25  
15  
29  
18  
14  
11  
16  
17  
28  
13  
21  
ITEM PART NO. QTY. DESCRIPTION  
ITEM PART NO. QTY. DESCRIPTION  
1
0D5694  
1
CASTING, TWIN REGULATOR  
HOUSING  
SOLENOID COIL, 12VDC  
GASKET , SOLENOID  
PLUNGER, LP REGULATOR  
ASSEMBLY  
20  
21  
22  
23  
24  
25  
26  
27  
0C5762  
045764  
0C6731  
0C6067  
0C4706  
0C6068  
0C4643A  
026073  
2
16  
2
2
2
2
2
1
COVER, TWIN REGULATOR  
SCREW, TAPTITE M4X8 BP  
RIVET, POP .118 X .125  
2
3
4
0F3154  
0C4647  
0D4166  
1
1
1
SUPPORT, DIAPHRAGM  
DIAPHRAGM, TWIN REGULATOR  
CAP, D I APHRAGM SUPPORT  
INLET, TWIN REGULATOR 11.11 DIA.  
PLUG, STANDARD PIPE 1/8" STEEL  
SQUARE HEAD  
PLUG, STANDARD PIPE 1/8" STEEL  
SQUARE HEAD (7KW)  
PIN, LIMITED ADJUSTMENT  
WASHER, FLAT M3 X 10mm O.D.  
PLUG, STANDARD PIPE 1/2" STEEL  
SQUARE HEAD (7KW)  
5
8
9
10  
11  
12  
0C6070  
0F4795  
0C5760E  
0C6606  
097934  
0C4645  
1
4
1
2*  
2*  
2*  
SPRING-SOLENOID, PLUNGER  
SCREW PPHM SEMS M4-0.7 X 10  
JET, GN 410 ENGINE LP (7KW)  
BARBED STRAIGHT 1/2NPT x 1/2  
O-RING, CHECK VALVE  
ADJUSTER SCREW, TWIN  
REGULATOR  
LEVER, REGULATOR  
SUPPORT, INLET SEAL  
SEAL, INLET  
026073  
2
28  
29  
30  
0A4032  
0D3308  
024310  
2*  
4
1
13  
14  
15  
16  
17  
0C5761  
0C5968  
0C6066  
0C5759  
0C5764  
0C5764A  
070728  
0C6069  
2
2
2
2
2
2
4
2
31  
32  
028414A  
0D5698A  
1
1
BARBED STRAIGHT 1/8"NPT X 1/4"  
JET IDLE PRIMER PHILLIPS HD  
(V-TWIN ONLY)  
PIN, PIVOT ARM  
SPRING, REGULATOR  
SPRING, REGULATOR (7KW)  
SCREW, PFHMS M3-0.5 x 5  
GASKET, DIAPHRAGM  
37  
0D3973  
1
PLUG, EXPANSION 16mm  
18  
19  
* A QUANTITY OF 1 IS TO BE USED ON 7KW HOME  
STANDBY  
46 Carrier  
Section 6 - Unit Dimensions  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Installation Drawing No. 0D3739-B  
1
T
1
T
1
T
1
T
1
T
1
T
CBHOM-F  
P0E/2H4O0v  
CBHOM-F  
P0/E24H0O  
CBHOM-F  
P0/E24H0O  
CBHOM-F  
P0E/2H4O0v  
CBHOM-F  
P0/E24H0O  
CBHOM-F  
v
P0/E24H0OM  
T
1
Y
M
T
1
Y
v
T
1
Y
v
T
1
Y
M
T
1
Y
v
T
1
Y
Carrier 47  
Section 7 - Notes  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
48 Carrier  
Section 7 - Notes  
Carrier Air-cooled 7 kW, 12 kW and 15 kW Generators  
Carrier 49  
PART NO. 0F4709  
REV.A (01/12/05)  
CATALOG NO. 02AS-PA0  
FORM ASPAS07-1PD  
PRINTED IN U.S.A.  

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