Harbor Freight Tools Portable Generator 68526 User Manual

Owner’s Manual & Safety Instructions  
Save This Manual Keep this manual for the safety warnings and precautions, assembly, operating,  
inspection, maintenance and cleaning procedures. Write the product’s serial number in the back of the manual  
near the assembly diagram (or month and year of purchase if product has no number). Keep this manual and  
the receipt in a safe and dry place for future reference.  
6500 WATT  
PORTABLE  
GENERATOR  
5500 RATED WATTS  
6500 MAX WATTS  
• 420 cc Air Cooled OHV Gas Engine  
• 12 Hour Run Time at 50% Capacity  
• Low Oil Indicator / Low Oil Shutdown  
• Heavy Duty 1-1/4" Steel Roll Cage  
• UL Listed Circuit Breaker  
Using a generator indoors CAN KILL YOU  
IN MINUTES.  
Generator exhaust contains carbon  
monoxide. This is a poison you cannot see  
or smell.  
ITEM 68526 / 68529  
NEVER use inside  
a home or garage,  
EVEN IF doors and  
windows are open.  
Only use OUTSIDE  
and far away from  
windows, doors,  
and vents.  
Email our technical support at: [email protected]  
Email our Engine support at: [email protected]  
When unpacking, make sure that the product is intact and undamaged.  
If any generator parts are missing or broken, please call 1-800-444-  
3353 as soon as possible. If any engine parts are missing or broken,  
please call 1-800-520-0882 as soon as possible.  
©
®
Copyright 2011 by Harbor Freight Tools . All rights reserved.  
No portion of this manual or any artwork contained herein may be reproduced in  
any shape or form without the express written consent of Harbor Freight Tools.  
Diagrams within this manual may not be drawn proportionally. Due to continuing  
improvements, actual product may differ slightly from the product described herein.  
Tools required for assembly and service may not be included.  
Read this material before using this product.  
Failure to do so can result in serious injury.  
SAVE ThIS MANUAL.  
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Set up Precautions (cont.)  
9. Improper connections to a building electrical  
system can allow electrical current from the  
generator to backfeed into the utility lines.  
10. Do not operate the Generator before grounding.  
The Generator must be earth-grounded  
in accordance with all relevant electrical  
codes and standards before operation.  
Such backfeed may electrocute utility company  
workers or others who contact the lines during a  
power outage, and the generator may explode,  
burn, or cause fires when utility power is restored.  
Consult the utility company and a qualified electrician  
if intending to use the generator for back up power.  
Operating Precautions  
1.  
CARBON MONOxIDE hAzARD  
Using a generator indoors CAN KILL  
YOU IN MINUTES.  
Generator exhaust contains carbon  
monoxide. This is a poison you cannot  
see or smell.  
7. Fire Hazard! Do not fill gas tank while engine is  
running. Do not operate if gasoline has been spilled.  
Clean spilled gasoline before starting engine.  
Do not operate near pilot light or open flame.  
8. Do not touch engine during use. Let  
engine cool down after use.  
9. Never store fuel or other flammable  
materials near the engine.  
10. If the plugged in product operates abnormally  
or unusually slow, immediately stop using the  
generator as a power source. Always read and  
adhere to the instruction manual of the product  
to be powered, to make sure that it can be safely  
and efficiently powered by a portable generator.  
NEVER use inside a home or garage, EVEN IF doors  
and windows are open.  
11. Before connecting an appliance or power cord  
to the generator: Make sure that it is in good  
working order. Faulty appliances or power cords  
can create a potential for electrical shock.  
12. Do not exceed the maximum power rating of the  
generator. Make sure that the total electrical rating  
of the all of the tools or appliances plugged into  
the generator at the same time does not exceed  
that of the generator. Check that the startup surge  
will not be beyond the limit of the Generator.  
Power levels between rated and maximum  
Only use OUTSIDE and far away from windows,  
doors, and vents.  
2. Never use a generator indoors, including in  
garages, basements, crawlspaces and sheds.  
Opening doors and windows or using fans will NOT  
prevent carbon monoxide build up in the home.  
may be used for no more than 30 minutes.  
3. When using generators, keep them outdoors  
and far away from open doors, windows,  
and vents to avoid toxic levels of carbon  
monoxide from building up indoors.  
13. Avoid substantially overloading which will trip the  
circuit breaker. Exceeding the time limit for maximum  
power operation or slightly overloading the generator  
may not switch the circuit breaker or circuit protector  
OFF, but will shorten the service life of the generator.  
4. If you start to feel sick, dizzy, or weak while  
using a generator, get to fresh air right away.  
The carbon monoxide from generators can  
quickly lead to full incapacitation and death.  
14. Do not attempt to connect or disconnect  
load connections while standing in  
water, or on wet or soggy ground.  
5. Keep children away from the equipment,  
especially while it is operating.  
15. Do not touch electrically energized parts of  
the Generator and interconnecting cables or  
conductors with any part of the body, or with  
any non-insulated conductive object.  
6. Keep all spectators at least six feet  
from the Engine during operation.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 3  
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Operating Precautions (cont.)  
16. Connect the Generator only to a load or  
electrical system (120 volt or 240 volt) that is  
compatible with the electrical characteristics  
and rated capacities of the Generator.  
29. Stay alert, watch what you are doing and  
use common sense when operating this  
piece of equipment. Do not use this piece of  
equipment while tired or under the influence  
of drugs, alcohol or medication.  
17. Insulate all connections and disconnected wires.  
30. Dress properly. Do not wear loose clothing or  
jewelry. Keep hair, clothing and gloves away  
from moving parts. Loose clothes, jewelry or  
long hair can be caught in moving parts.  
18. Guard against electric shock. Prevent body  
contact with grounded surfaces such as  
pipes, radiators, ranges, and refrigerators.  
19. Only use a suitable means of transport and  
lifting devices with sufficient weight bearing  
capacity when transporting the generator.  
31. Parts, especially exhaust system components,  
get very hot during use. Stay clear of hot parts.  
32. Do not cover the generator or its  
engine during operation.  
20. Secure the Generator on transport vehicles to  
prevent the tool from rolling, slipping, and tilting.  
33. Keep the generator, its engine, and  
surrounding area clean at all times.  
21. Industrial applications must follow  
OSHA requirements.  
34. Use the generator, accessories, etc., in accordance  
with these instructions and in the manner intended for  
the particular type of equipment, taking into account  
the working conditions and the work to be performed.  
Use of the equipment for operations different from  
those intended could result in a hazardous situation.  
22. Do not leave the Generator unattended when it is  
running. Turn off the Generator (and remove safety  
keys, if available) before leaving the work area.  
23. The Generator engine can produce high noise  
levels. Prolonged exposure to noise levels  
above 85 dBA is hazardous to hearing. Always  
wear ear protection when operating or working  
around the gas engine while it is operating.  
35. Do not operate the generator with known  
leaks in the engine’s fuel system.  
36. This product contains or, when used, produces a  
chemical known to the State of California to cause  
cancer and birth defects or other reproductive harm.  
(California Health & Safety Code § 25249.5, et seq.)  
24. Wear ANSI-approved safety glasses,  
hearing protection, and NIOSH-approved  
dust mask/respirator during use.  
25. People with pacemakers should consult their  
physician(s) before use. Electromagnetic fields  
in close proximity to a heart pacemaker could  
cause pacemaker interference or pacemaker  
failure. Caution is necessary when near  
the engine’s magneto or recoil starter.  
37. When spills of fuel or oil occur, they must be  
cleaned up immediately. Dispose of fluids and  
cleaning materials as per any local, state, or  
federal codes and regulations. Store oil rags in  
a bottom-ventilated, covered, metal container.  
38. Keep hands and feet away from moving parts. Do  
not reach over or across generator while operating.  
26. Use only accessories that are recommended  
by Harbor Freight Tools for your model.  
Accessories that may be suitable for one  
piece of equipment may become hazardous  
when used on another piece of equipment.  
39. Before use, check for misalignment or binding  
of moving parts, breakage of parts, and any  
other condition that may affect the generator’s  
operation. If damaged, have the generator  
serviced before using. Many accidents are  
caused by poorly maintained equipment.  
27. Do not operate in explosive atmospheres,  
such as in the presence of flammable  
liquids, gases, or dust. Gasoline-powered  
engines may ignite the dust or fumes.  
40. Use the correct generator for the application. Do not  
modify the generator or its engine, and do not use the  
generator for a purpose for which it is not intended.  
28. Keep grounded conductive objects, such as  
tools, away from exposed, live electrical parts  
and connections to avoid sparking or arcing.  
These events could ignite fumes or vapors.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 4  
Item 68526 / 68529  
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Service Precautions  
1. Before service, maintenance, or cleaning:  
a. Unplug all devices from the generator.  
b. Turn the engine switch to its “OFF” position.  
c. Allow the engine to completely cool.  
8. Have the equipment serviced by a qualified repair  
person using only identical replacement parts.  
This will ensure that the safety of the equipment  
is maintained. Do not attempt any service or  
maintenance procedures not explained in this  
manual or any procedures that you are uncertain  
about your ability to perform safely or correctly.  
d. Then, remove the spark plug  
cap from the spark plug.  
9. Store equipment out of the reach of children.  
2. Keep all safety guards in place and in  
proper working order. Safety guards include  
muffler, air cleaner, mechanical guards,  
and heat shields, among other guards.  
10. Follow scheduled engine and  
equipment maintenance.  
Refueling:  
3. Make sure the Engine Switch is in its “OFF”  
position before moving the Generator and  
before performing any service, maintenance,  
or cleaning procedures on the unit.  
1. Do not smoke, or allow sparks, flames,  
or other sources of ignition around the  
equipment, especially when refuelling.  
4. Keep all electrical equipment clean and dry.  
Replace any wiring where the insulation is  
cracked, cut, abraded, or otherwise degraded.  
Replace terminals that are worn, discolored, or  
corroded. Keep terminals clean and tight.  
2. Do not refill the fuel tank while the  
engine is running or hot.  
3. TO PREVENT FUEL LEAKAGE AND FIRE  
hAzARD, Do not overfill with fuel. Fill with  
fuel according to the Fuel Level information  
below the Specification chart for your model.  
5. Do not alter or adjust any part of the  
equipment or its engine that is sealed by the  
manufacturer or distributor. Only a qualified  
service technician may adjust parts that may  
increase or decrease governed engine speed.  
4. Do not fill fuel tank to the top. Leave a little  
room for the fuel to expand as needed.  
5. Refuel in a well-ventilated area only.  
6. Wear ANSI-approved safety goggles, heavy-duty  
work gloves, and dust mask/respirator during service.  
6. Wipe up any spilled fuel and allow excess  
to evaporate before starting engine.  
7. Maintain labels and nameplates on the  
equipment. These carry important information.  
If unreadable or missing, contact Harbor  
Freight Tools for a replacement.  
To prevent FIRE, do not start the engine  
while the smell of fuel hangs in the air.  
SAVE ThESE  
INSTRUCTIONS.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 5  
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Functional Description  
Specifications  
120/240V~, 60Hz  
5,500 Watts (6,500 max)  
Rated Output  
Generator  
Two 3-Prong, duplex NEMA #5-15 120V  
One 4-Prong, NEMA #L14-30 twistlock 120V/240V  
One DC Outlet 12VDC  
Electrical Receptacle  
Displacement  
Engine Type  
420cc  
Horizontal Single Cylinder 4 stroke OHV  
Forced air cooled  
Cooling System  
Type  
87+ octane unleaded gasoline  
6.6 Gallons (25L)  
Fuel  
Capacity  
Engine  
10W-30 above 32° F  
5W-30 at 32° F or below  
Type SAE  
Capacity  
Engine Oil  
1.16 Quart (1.1L)  
12 hr.  
Run Time @ 50% load  
Operational Volume  
Available accessories  
74 dB  
Wheel kit (sold separately)  
Item 68526 - The emission control system for this Generator’s Engine is warranted for standards set by the U.S.  
Environmental Protection Agency and by the California Air Resources Board (also known as CARB). For warranty  
information, refer to the last pages of this manual.  
Item 68529 - The emission control system for this Generator’s Engine is warranted for standards set by the U.S.  
Environmental Protection Agency. For warranty information, refer to the last pages of this manual.  
Components and Controls  
Fuel Cap  
DC Receptacle  
Fuel Valve  
DC Circuit Breaker  
AC Circuit Breakers  
AC Receptacles  
Choke  
Air Filter  
Frame  
Starter  
Ground Terminal  
Handle  
Power Switch  
Low Oil Indicator  
Wheel Kit sold separately  
(Item 68531)  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 6  
Item 68526 / 68529  
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Components and Controls (cont.)  
ON  
The following are descriptions of the controls  
on the power panel. Your generator has  
sockets to power your products with circuit  
breakers to protect the voltage flow.  
OFF  
3. Circuit Breakers: The circuit breaker protects the  
Generator from overloading. The rating of the breaker  
and the load it protects are marked near the breaker.  
Should any of the Circuit Breakers trip, the Generator  
will stop the electricity output. If this happens, unplug  
all loads from the Generator. Allow the Generator to  
cool down. Then, press the tripped Circuit Breaker,  
restart the Engine, and re-attach loads.  
I
O
1. Engine Switch: Used to start and stop the Engine.  
2. AC Receptacles: The Generator contains several  
AC receptacles to power tools and equipment.  
4. DC Receptacle: 12 VDC Receptacle set provides a  
power source for 12 volt DC items.  
5. Grounding Terminal: Prior to each use, set  
up the ground wire (not included) connection  
to the Grounding Terminal to properly ground  
the Generator. See Set up instructions  
to properly ground the Generator.  
a. 3-Prong, duplex  
120 volt receptacle  
(NEMA #5-15)  
4-Prong, twistlock,  
120/240 volt receptacle  
(NEMA #L14-30)  
WARNING! Connect tools and equipment  
only to the Receptacle (120 volt or 240 volt)  
that is compatible with the electrical  
characteristics and rated capacities of the  
tools and equipment being used.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 7  
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Initial Tool Set Up/Assembly  
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this  
manual including all text under subheadings therein before set up or use of this product.  
Note: For additional information regarding the parts listed in the following pages,  
refer to the Assembly Diagram near the end of this manual.  
TO PREVENT SERIOUS INjURY:  
Operate only with proper spark arrestor installed.  
Operation of this equipment may create sparks that can start fires around dry vegetation.  
A spark arrestor may be required.  
The operator should contact local fire agencies for laws or  
regulations relating to fire prevention requirements.  
CAUTION: This generator is not intended to power sensitive electronic equipment without the addition of an  
appropriate line conditioner and surge protector (both not included). Sensitive electronic equipment includes,  
but is not limited to, audio/video equipment, some television sets, computers, and printers. Sensitive  
electronic equipment should be operated on approved inverter type generators or pure sine wave generators.  
Note: Wheel Kit, item # 68531 (sold separately) can be used with this generator.  
Grounding  
The Generator must be properly grounded before  
use. Have the unit grounded by a qualified  
electrician if you are not qualified to do so.  
Terminal on the Control Panel to a grounding rod  
(not included) that has been driven at least 24  
inches deep into the earth. The grounding rod must  
be an earth-driven copper or brass rod (electrode)  
which can adequately ground the Generator.  
To ground the Generator, connect a #6 AWG  
grounding wire (not included) from the Grounding  
high Altitude Operation  
The fuel system on this generator may be influenced  
by operation at higher altitudes. Proper operation  
can be ensured by installing an altitude kit when  
required. See the table at right to determine when  
an altitude kit is required. Operating this generator  
without the proper altitude kit installed may increase  
the engine’s emissions and decrease fuel economy  
and performance. Kits should be installed by a  
qualified mechanic. The kits may be requested  
from Customer service. See parts list for details.  
Altitude Range*  
Up to 3000 ft  
3000-6000 ft  
Kit Part Number  
No modification needed  
#174  
6000-8000 ft**  
#175  
* Elevation above sea level  
** At elevations above 8000 ft, the engine  
may experience decreased performance  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 8  
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Operating Instructions  
Read the ENTIRE IMPORTANT SAFETY INFORMATION section at the beginning of this  
manual including all text under subheadings therein before set up or use of this product.  
Inspect tool before use, looking for damaged, loose, and missing parts.  
If any problems are found, do not use tool until repaired.  
Generator Pre-Start Checks  
Inspect engine and equipment, looking for  
damaged, loose, and missing parts before set  
up and starting. If any problems are found,  
do not use equipment until fixed properly.  
6. Thread the dipstick back in clockwise.  
CAUTION! Do not run the engine with too little oil.  
The engine will be permanently damaged.  
Checking and Filling Engine Oil  
Checking and Filling Fuel  
CAUTION! Your Warranty is VOID if the engine’s  
crankcase is not properly filled with oil before  
each use. Before each use, check the oil level.  
Do not run the engine with low or no engine oil.  
Running the engine with no or low engine oil  
WILL permanently damage the engine.  
WARNING! TO PREVENT SERIOUS  
INjURY FROM FIRE:  
Fill the fuel tank in a well-ventilated area  
away from ignition sources. If the engine is  
hot from use, shut the engine off and wait  
for it to cool before adding fuel.  
Do not smoke.  
1. Make sure the engine is stopped and is level.  
2. Close the Fuel Valve.  
1. Clean the Fuel Cap and the area around it.  
2. Unscrew and remove the Fuel Cap.  
3. Clean the top of the Dipstick and the area around it.  
Remove the Dipstick by threading it counterclockwise,  
and wipe it off with a clean lint free rag.  
3. If needed, fill the Fuel Tank to about 1 inch  
under the fill neck of the Fuel Tank with  
87 octane or higher unleaded gasoline.  
Note: Do not use gasoline containing more than  
10% ethanol (E10). Do not use E85 ethanol.  
Full level  
Full level  
Note: Do not use gasoline that has been stored in a  
metal fuel container or a dirty fuel container. It can  
cause particles to enter the carburetor, effecting  
engine performance and/or causing damage.  
4. Reinsert the Dipstick without threading it in and  
remove it to check the oil level. The oil level  
should be up to the full level as shown above.  
4. Then replace the Fuel Cap.  
5. Wipe up any spilled fuel and allow excess  
to evaporate before starting engine.  
5. If the oil level is at or below the low mark add the  
appropriate type of oil until the oil level is at the  
proper level. SAE 10W-30 oil is recommended  
for general use. (The SAE Viscosity Grade  
chart on page 16 in the User-Maintenance  
Instructions section shows other viscosities  
to use in different average temperatures.)  
To prevent FIRE, do not start the engine  
while the smell of fuel hangs in the air.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 9  
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Using the Generator  
Before Starting the Generator Engine  
Before starting the engine:  
a. Follow the Set Up Instructions to prepare the Generator.  
b. Unplug all loads from the Generator.  
c. Inspect the Generator and engine.  
d. Fill the engine with the proper amount and type of both fuel and oil.  
Basic Generator Use Procedure - See following pages for specific instructions  
1. Check that the generator can handle the wattage needed to power your products.  
2. Start the Engine, and allow the Engine and Generator to run and warm  
up for five minutes after starting with no electrical load.  
3. Plug in products.  
4. When finished using the Generator, disconnect all electrical loads.  
Note: Do not allow generator to run out of fuel with loads attached.  
5. Turn off the Engine.  
Allow the Generator and its Engine to completely cool. Then store the unit in a clean,  
dry, safe location out of reach of children and other unauthorized people.  
IMPORTANT: After starting the engine, allow it to run at no load for five minutes  
with no load after each start-up so that the engine can stabilize.  
6. Break-in Period:  
a. Breaking-in the engine will help to ensure proper equipment and engine operation.  
b. The operational break-in period will last about 3 hours of use. During this period:  
Do not apply a heavy load to the equipment.  
c. The maintenance break-in period will last about 20 hours of use. After this period:  
Change the engine oil.  
Under normal operating conditions subsequent maintenance follows  
the schedule explained in the SERVICE section.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 10  
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Starting the Engine  
1. To start a cold engine, move the Choke to the  
CHOKE position.  
To restart a warm engine, leave the Choke in the  
RUN position.  
2. Open the Fuel Valve.  
3. Turn the Engine Switch to ON.  
I
ON  
O
4. Grip the Starter Handle of the Engine loosely and pull it  
slowly several times to allow the gasoline to flow into the  
Engine’s carburetor. Then pull the Starter Handle gently  
until resistance is felt. Allow Cable to retract fully and  
then pull it quickly. Repeat until the engine starts.  
Note: Do not let the Starter Handle snap back against  
the engine. Hold it as it recoils so it doesn’t  
hit the engine.  
5. Allow the Engine to run for several seconds.  
Then, if the Choke lever is in the CHOKE position,  
move the Choke Lever very slowly to its RUN position.  
NOTE: Moving the Choke Lever too fast could stall the engine.  
IMPORTANT: Allow the engine to run at no load for five minutes with no  
load after each start-up so that the engine can stabilize.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 11  
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Connecting Electrical Loads  
Familiarize yourself with the engine controls, power panel and how to start the engine before using the generator.  
Calculate the wattage of the products you will use with the generator and verify that the generator can handle the  
total load.  
WARNING! Connect only properly wired plugs to the generator.  
A plug that is spliced onto a different cord may be hazardous.  
Only a qualified electrician should wire a plug onto a cord.  
CAUTION Never exceed the rated capacity for this Generator, as  
serious damage to the Generator and/or appliances, tools, and  
equipment could result from an overload. Starting and running  
wattage requirements should always be calculated when matching this  
Generator’s wattage capacity to the appliance, tool, or equipment.  
Use the DC12V Receptacle to power 12VDC equipment.  
WARNING! Do not charge batteries without a proper charge controller. Do not overcharge.  
a. Connect the items that require the most wattage first.  
b. Connect “inductive” load appliances, tools, and equipment next. Inductive  
loads are small hand tools and some small appliances.  
c. Connect any lights next.  
d. Voltage sensitive appliances, tools, and equipment should be the last to be connected to the Generator.  
Plug voltage sensitive items such as TV’s, DVD players, microwaves, and cordless telephones into a UL®  
Listed voltage surge protector (not included). Then, connect the surge protector into the Generator.  
IMPORTANT! Failure to connect and operate appliances, tools, and equipment in this sequence can cause  
damage to the Generator, appliances, tools, and equipment and will void the Warranty of this Generator.  
NOTE: If Engine speed or voltage fluctuates with a load below the Generator’s rated watts, move the Engine Choke  
Lever to the hALF-ChOKE” position.  
IF ANY CIRCUIT BREAKERS TRIP ChECK ThE FOLLOWING:  
Evenly distributed  
1. Make sure that ALL circuit breakers are reset  
over outlets:  
before starting the generator again.  
2. Adjust the plugs so the loads are  
shared across outlet circuits.  
To achieve rated output from the generator,  
distribute loads over outlets.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 12  
Item 68526 / 68529  
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Calculating Total Wattage of Devices Used with the Generator  
Before using the Generator, check that the products  
you want to plug into the unit are below the rated and  
maximum wattage ratings of the Generator. Use the  
Wattage Calculation Table below, and the watts listed  
on your products, to help calculate multiple  
wattage totals.  
Wattage Estimate Charts  
Note: Wattages listed below are estimates for that  
type of equipment only. Check nameplate wattages  
on all loads before connecting to Generator.  
EMERGENCY  
To use the table:  
Additional  
Running  
Watts  
1. Add up the Running Watts for all items you  
would like to use at any given time  
2. Make sure that this total is under the  
5,500 rated wattage of the generator.  
3. Find the single highest starting watts for  
the selected items and add to the total.  
4. Make sure that this total is under the 6,500  
maximum rated wattage of the generator.  
5. Plug in and turn on products from largest wattage  
to smallest.  
Device  
Start-up  
Watts  
1500  
0
Refrigerator/Freezer  
Radio  
700  
100  
jOB SITE  
Additional  
Start-up  
Watts  
1000  
Running  
Watts  
Device  
Air Compressor - 1/2 HP  
Table Saw - 10"  
1000  
1700  
1200  
600  
1300  
1200  
600  
Belt Sander - 3"  
Hand Drill - 1/2"  
Halogen Work Light  
Recipricating Saw  
1000  
900  
0
900  
Wattage Calculation Table  
Running  
Equipment  
Watts  
RECREATION  
Additional  
Start-up  
Watts  
Running  
Watts  
Device  
AM/FM Radio  
Electric Grill  
Inflator Pump  
CD/DVD Player  
Box Fan - 20"  
Coffee Maker  
100  
1700  
50  
100  
200  
600  
0
0
100  
0
200  
0
Total Running Watts  
(must be less than 5,500)  
hOUSEhOLD  
Largest Additional Start-up Watts  
Total Startup Watts needed for all loads  
(must be less than 6,500)  
Additional  
Start-up  
Watts  
0
500  
0
Running  
Watts  
Device  
Example  
Equipment  
Computer w/ Monitor  
Electric Clothes Dryer  
Electric Range  
Electric Water Heater  
Light Bulb - 100 watts  
Microwave - 1000 watts  
Sump Pump - 1/2 HP  
Television  
800  
5500  
2100  
2000  
100  
1000  
1000  
400  
Running  
Watts  
Electric Water Heater (2,000 + 0)  
Television (400 + 0)  
Lawn Mower (1,200 + 1,200)  
Hand Drill (600 + 600)  
2,000  
400  
1,200  
600  
0
0
200  
1100  
0
1100  
1000  
Total Running Watts  
(must be less than 5,500)  
4,200  
1,200  
5,400  
Washing Machine  
Well Pump - 1/2 HP  
1100  
1000  
Largest Additional Start-up Watts  
Total Startup Watts needed for all loads  
(must be less than 6,500)  
LAWN & GARDEN  
A generator that is rated more than the minimum  
required peak watts will last much longer than a  
generator that only supplies the exact watts needed.  
Additional  
Start-up  
Watts  
400  
Running  
Watts  
Device  
Hedge Trimmer  
Pressure Washer  
Lawn Mower  
Edger  
400  
1200  
1200  
1000  
1200  
1200  
1000  
To Calculate Wattage  
Volts and amps can be multiplied together to get watts (volts x  
amps = watts).  
hEATING & COOLING  
To Calculate Additional Start-Up Watts  
(If They Are Not Listed)  
For equipment with a motor: Use the rated watts  
amount as an estimate of additional Start-up Watts.  
Additional  
Start-up  
Watts  
1500  
Running  
Watts  
Device  
Central AC - 10,000 BTU  
Furnace Fan - 1/2 HP  
Space Heater  
1500  
900  
1800  
1200  
For most lights or heaters:  
there are no additional start-up watts.  
1400  
0
600  
Window AC - 10,000 BTU  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 13  
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Stopping the Engine in an Emergency  
1. To stop the engine in an emergency,  
turn the Engine Switch off.  
I
NOTICE: Generator shut-off under load may damage  
the generator and attached equipment.  
O
OFF  
Stopping the Engine Under Normal Conditions  
1. Before turning off the Engine,  
turn off all electrical loads,  
then unplug them.  
2. Turn the Engine Switch off.  
I
O
OFF  
3. Close the Fuel Valve.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 14  
Item 68526 / 68529  
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User-Maintenance Instructions  
Procedures not specifically explained in this manual must  
be performed only by a qualified technician.  
TO PREVENT SERIOUS INjURY FROM ACCIDENTAL OPERATION:  
Turn the Power Switch of the generator to its “OFF” position, wait for the engine to cool, and disconnect  
the spark plug cap before performing any inspection, maintenance, or cleaning procedures.  
TO PREVENT SERIOUS INjURY FROM EqUIPMENT FAILURE:  
Do not use damaged equipment. If abnormal noise, vibration, or excess  
smoking occurs, have the problem corrected before further use.  
Follow all service instructions in this manual. The engine may fail critically if not serviced properly.  
Many maintenance procedures, including any not detailed in this manual, will need to be  
performed by a qualified technician for safety. If you have any doubts about your ability to safely  
service the equipment or engine, have a qualified technician service the equipment instead.  
Cleaning, Maintenance, and Lubrication  
Note: This maintenance schedule is intended solely as a general guide. If performance decreases or if  
equipment operates unusually, check systems immediately. The maintenance needs of each piece of equipment  
will differ depending on factors such as duty cycle, temperature, air quality, fuel quality, and other factors.  
Note: The following procedures are in addition to the regular checks and maintenance  
explained as part of the regular operation of the engine and equipment.  
Monthly or  
every 20  
hr. of use  
Yearly or  
every 300  
hr. of use  
Before  
Each Use  
Every 3 mo. or Every 6 mo. or  
50 hr. of use 100 hr. of use  
Every  
2 Years  
Procedure  
Brush off outside of engine  
Check engine oil level  
Check air cleaner  
Check deposit cup  
Change engine oil  
Clean/replace air cleaner  
*
Check and clean spark plug  
1. Check/adjust idle speed  
2. Check/adjust valve clearance  
3. Clean fuel tank, strainer  
and carburetor  
**  
**  
**  
4. Clean carbon build-up from  
combustion chamber  
Replace fuel line if necessary  
*Service more frequently when used in dusty areas.  
**These items should be serviced by a qualified technician.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 15  
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Checking and Filling Fuel  
Note: Do not use gasoline containing more than  
10% ethanol (E10). Do not use E85 ethanol.  
WARNING! TO PREVENT SERIOUS  
INjURY FROM FIRE:  
Fill the fuel tank in a well-ventilated area  
away from ignition sources. If the engine is  
hot from use, shut the engine off and wait  
for it to cool before adding fuel.  
Note: Do not use gasoline that has been stored in a  
metal fuel container or a dirty fuel container. It can  
cause particles to enter the carburetor, effecting  
engine performance and/or causing damage.  
Do not smoke.  
4. Replace the Fuel Cap.  
1. Clean the Fuel Cap and the area around it.  
2. Unscrew and remove the Fuel Cap.  
5. Wipe up any spilled fuel and allow excess  
to evaporate before starting engine.  
To prevent FIRE, do not start the engine  
while the smell of fuel hangs in the air.  
3. If needed, fill the Fuel Tank with 87 octane  
or higher unleaded gasoline.  
Engine Oil Change  
CAUTION! Oil is very hot during operation and can  
cause burns. Wait for engine to cool before changing oil.  
Full level  
Full level  
1. Make sure the engine is stopped and is level.  
2. Close the Fuel Valve.  
3. Place a drain pan (not included) underneath  
the crankcase’s drain plug.  
7. Add the appropriate type of oil until the  
oil level is at the full level. SAE 10W-30  
oil is recommended for general use.  
4. Remove the drain plug and, if possible,  
tilt the crankcase slightly to help drain  
the oil out. Recycle used oil.  
Note: Do not thread the dipstick in  
when checking the oil level.  
5. Replace the drain plug and tighten it.  
The SAE Viscosity Grade chart shows other  
viscosities to use in different average temperatures.  
6. Clean the top of the Dipstick and the area around it.  
Remove the Dipstick by threading it counterclockwise,  
and wipe it off with a clean lint free rag.  
SAE Viscosity Grades  
30  
10W-30  
5W-30  
-20  
0
20  
40  
60  
80  
100°F  
Average outdoor temperature  
8. Thread the dipstick back in clockwise.  
CAUTION! Do not run the engine with too little  
oil. The engine will be permanently damaged.  
Air Filter Element Maintenance  
1. Remove the air filter cover and the  
air filter elements and check for dirt.  
Clean or replace as described below.  
3. Install the new filter or the cleaned filter.  
Secure the Air Cleaner Cover before use.  
2. Cleaning: Wash the element in warm water and mild  
detergent several times. Rinse. Squeeze out excess  
water and allow it to dry completely. Soak the filter in  
lightweight oil briefly, then squeeze out the excess oil.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 16  
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Spark Plug Maintenance  
1. Disconnect spark plug cap from end of plug.  
Clean out debris from around spark plug.  
4. When installing a new spark plug, adjust  
the plug’s gap to the specification on the  
Specifications chart. Do not pry against the  
electrode, the spark plug can be damaged.  
2. Using a spark plug  
wrench, remove  
Spark Plug  
the spark plug.  
5. Install the new spark plug or the cleaned spark plug  
into the engine. Gasket-style: Finger-tighten until the  
gasket contacts the cylinder head, then about 1/2-2/3  
turn more.  
3. Inspect the spark plug:  
If the electrode is  
oily, clean it using a  
clean, dry rag. If the  
electrode has deposits  
on it, polish it using  
emery paper. If the white insulator is cracked or  
chipped, the spark plug needs to be replaced.  
Non-gasket-style: Finger-tighten until the plug  
contacts the head, then about 1/16 turn more.  
Cylinder  
Assembly  
NOTICE: Tighten the spark plug properly. If  
loose, the spark plug will cause the engine  
to overheat. If overtightened, the threads  
in the engine block will be damaged.  
6. Apply dielectric spark plug boot protector  
(not included) to the end of the spark  
plug and reattach the wire securely.  
NOTICE: Using an incorrect spark plug may  
damage the engine. See the Specifications chart  
for your Generator for the type and gap required.  
Storage  
When the equipment is to remain idle for longer than  
20 days, prepare the engine for storage as follows:  
3. LUBRICATION:  
a. Change engine oil.  
1. CLEANING:  
b. Clean out area around spark plug.  
Wait for engine to cool, then clean engine with  
dry cloth. NOTICE: Do not clean using water.  
The water will gradually enter the engine and cause  
rust damage.  
Apply a thin coat of rust preventive  
oil to all metal parts.  
Remove spark plug and pour one tablespoon of  
engine oil into cylinder through spark plug hole.  
c. Replace spark plug, but leave spark  
plug cap disconnected.  
d. Pull Starter Handle to distribute oil in cylinder.  
Stop after one or two revolutions when you  
feel the piston start the compression stroke  
(when you start to feel resistance).  
2. FUEL:  
WARNING! TO PREVENT SERIOUS  
INjURY FROM FIRE:  
Drain the fuel tank in a well-ventilated area  
away from ignition sources. If the engine is  
hot from use, shut the engine off and wait  
for it to cool before draining fuel.  
4. BATTERY:  
Disconnect battery cables (if equipped).  
Recharge batteries monthly while in storage.  
5. STORAGE AREA:  
Cover and store in a dry, level, well-ventilated  
area out of reach of children. Storage area  
should also be away from ignition sources, such  
as water heaters, clothes dryers, and furnaces.  
Do not smoke.  
a. Place a funnel leading to a proper gasoline  
container below the carburetor.  
Air Filter Assembly  
b. Remove the  
drain bolt from  
the bottom of  
the carburetor  
6. AFTER STORAGE:  
Before starting the engine after storage, keep  
in mind that untreated gasoline will deteriorate  
quickly. Drain the fuel tank and change to fresh  
fuel if untreated gasoline has been sitting for  
a month, if treated gasoline has been sitting  
beyond the fuel stabilizer’s recommended  
time period, or if the engine does not start.  
bowl and allow  
the fuel to drain.  
Cylinder  
Assembly  
If present on  
your model,  
Drain Plug  
remove the small sediment cup next to the bowl  
and allow the fuel to drain from there as well.  
c. Open the fuel valve. After all fuel has  
drained, reinstall the drain bolt and sediment  
cup (if equipped). Tighten securely.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 17  
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Troubleshooting  
Problem  
Possible Causes  
Probable Solutions  
Engine will not start  
FUEL RELATED:  
FUEL RELATED:  
1. No fuel in tank or fuel valve closed.  
1. Fill fuel tank and open fuel valve.  
2. Choke not in CHOKE position, cold engine. 2. Move Choke to CHOKE position.  
3. Gasoline with more than 10% ethanol used. 3. Clean out ethanol rich gasoline from fuel  
(E15, E20, E85, etc.)  
system. Replace components damaged  
by ethanol. Use fresh 87+ octane  
unleaded gasoline only.  
Do not use gasoline with more than  
10% ethanol (E15, E20, E85, etc.).  
4. Low quality or deteriorated, old gasoline.  
4. Use fresh 87+ octane unleaded gasoline.  
Do not use gasoline with more than  
10% ethanol (E15, E20, E85, etc.).  
5. Carburetor not primed.  
6. Dirty fuel passageways.  
5. Pull on Starter Handle to prime.  
6. Clean out passageways using fuel additive.  
Heavy deposits may require further cleaning.  
7. Carburetor needle stuck. Fuel  
can be smelled in the air.  
7. Gently tap side of carburetor float  
chamber with screwdriver handle.  
8. Too much fuel in chamber. This can be  
caused by the carburetor needle sticking.  
8. Turn Choke to RUN position. Remove spark  
plug and pull the start handle several times  
to air out the chamber. Reinstall spark  
plug and set Choke to CHOKE position.  
9. Clogged Fuel Filter.  
9. Replace Fuel Filter.  
IGNITION (SPARK) RELATED:  
1. Spark plug cap not connected securely.  
2. Spark plug electrode wet or dirty.  
3. Incorrect spark plug gap.  
IGNITION (SPARK) RELATED:  
1. Connect spark plug cap properly.  
2. Clean spark plug.  
3. Correct spark plug gap.  
4. Replace spark plug cap.  
4. Spark plug cap broken.  
5. Circuit breaker tripped (electric  
start models only).  
5. Reset circuit breaker. Check wiring and  
starter motor if breaker continues to trip.  
6. Incorrect spark timing or  
faulty ignition system.  
6. Have qualified technician diagnose/  
repair ignition system.  
COMPRESSION RELATED:  
COMPRESSION RELATED:  
1. Cylinder not lubricated. Problem after long 1. Pour tablespoon of oil into spark  
storage periods.  
plug hole. Crank engine a few  
times and try to start again.  
2. Loose or broken spark plug. (Hissing noise 2. Tighten spark plug. If that does not work,  
will occur when trying to start.)  
replace spark plug. If problem persists,  
may have head gasket problem, see #3.  
3. Loose cylinder head or damaged  
head gasket. (Hissing noise will  
occur when trying to start.)  
3. Tighten head. If that does not remedy  
problem, replace head gasket.  
4. Engine valves or tappets  
mis-adjusted or stuck.  
4. Have qualified technician diagnose/  
repair ignition system.  
Follow all safety precautions whenever diagnosing or servicing the equipment or engine.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 18  
Item 68526 / 68529  
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Troubleshooting (cont.)  
Problem  
Possible Causes  
Probable Solutions  
Engine misfires  
1. Spark plug cap loose.  
1. Check wire connections.  
2. Incorrect spark plug gap or  
damaged spark plug.  
2. Re-gap or replace spark plug.  
3. Defective spark plug cap.  
4. Old or low quality gasoline.  
3. Replace spark plug cap.  
4. Use only fresh 87+ octane unleaded gasoline.  
Do not use gasoline with more than  
10% ethanol (E15, E20, E85, etc.).  
5. Diagnose and repair compression.  
(Use Engine will not start:  
5. Incorrect compression.  
1. Low oil shutdown.  
COMPRESSION RELATED section.)  
Engine stops  
suddenly  
1. Fill engine oil to proper level. Check  
engine oil before EVERY use.  
2. Fuel tank empty or full of impure or low  
quality gasoline.  
2. Fill fuel tank with fresh 87+ octane  
unleaded gasoline.  
Do not use gasoline with more than  
10% ethanol (E15, E20, E85, etc.).  
3. Defective fuel tank cap creating  
3. Test/replace fuel tank cap.  
vacuum, preventing proper fuel flow.  
4. Faulty magneto.  
4. Have qualified technician service magneto.  
5. Disconnected or improperly  
connected spark plug cap.  
5. Secure spark plug cap.  
Engine stops when  
under heavy load  
1. Dirty air filter.  
1. Clean or replace element.  
2. Engine running cold.  
2. Allow engine to warm up prior  
to operating equipment.  
Engine knocks  
1. Old or low quality gasoline.  
1. Fill fuel tank with fresh 87+ octane  
unleaded gasoline.  
Do not use gasoline with more than  
10% ethanol (E15, E20, E85, etc.).  
2. Engine overloaded.  
2. Do not exceed equipment’s load rating.  
3. Incorrect spark timing, deposit buildup,  
worn engine, or other mechanical problems.  
3. Have qualified technician diagnose  
and service engine.  
Engine backfires  
1. Impure or low quality gasoline.  
1. Fill fuel tank with fresh 87+ octane  
unleaded gasoline.  
Do not use gasoline with more than  
10% ethanol (E15, E20, E85, etc.).  
2. Engine too cold.  
2. Use cold weather fuel and oil  
additives to prevent backfiring.  
3. Intake valve stuck or overheated engine.  
3. Have qualified technician diagnose  
and service engine.  
4. Incorrect timing.  
4. Check engine timing.  
Product doesn’t  
have power.  
1. Product not plugged in properly.  
1. Turn off and unplug the product, then  
plug it back in again and turn on.  
2. Circuit Breaker tripped.  
2. Turn off and unplug product, Reset Circuit  
Breaker. Plug in product and turn on.  
3. Product needs service.  
1. Problem with appliance.  
3. Have product repaired.  
Product begins to  
operate abnormally.  
1. Immediately unplug appliance. Have  
appliance repaired by a qualified  
technician, or replace appliance.  
2. Rated load capacity exceeded.  
2. Lower the number of items plugged into the  
generator to stay within the rated capacity,  
or use a more powerful generator.  
Follow all safety precautions whenever diagnosing or servicing the equipment or engine.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 19  
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Parts List and Diagram  
PLEASE READ ThE FOLLOWING CAREFULLY  
THE MANUFACTURER AND/OR DISTRIBUTOR HAS PROVIDED THE PARTS LIST AND ASSEMBLY DIAGRAM  
IN THIS MANUAL AS A REFERENCE TOOL ONLY. NEITHER THE MANUFACTURER OR DISTRIBUTOR  
MAKES ANY REPRESENTATION OR WARRANTY OF ANY KIND TO THE BUYER THAT HE OR SHE IS  
QUALIFIED TO MAKE ANY REPAIRS TO THE PRODUCT, OR THAT HE OR SHE IS QUALIFIED TO REPLACE  
ANY PARTS OF THE PRODUCT. IN FACT, THE MANUFACTURER AND/OR DISTRIBUTOR ExPRESSLY  
STATES THAT ALL REPAIRS AND PARTS REPLACEMENTS SHOULD BE UNDERTAKEN BY CERTIFIED AND  
LICENSED TECHNICIANS, AND NOT BY THE BUYER. THE BUYER ASSUMES ALL RISK AND LIABILITY  
ARISING OUT OF HIS OR HER REPAIRS TO THE ORIGINAL PRODUCT OR REPLACEMENT PARTS  
THERETO, OR ARISING OUT OF HIS OR HER INSTALLATION OF REPLACEMENT PARTS THERETO.  
Parts List  
Part  
Description  
qty  
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
1
1
1
2
7
1
1
1
1
1
1
2
1
1
1
1
1
Part  
Description  
qty  
1
1
1
1
1
1
1
2
2
1
2
2
2
2
2
1
1
3
1
1
1
5
1
2
1
1
1
2
1
1
1
1
2
1
1
1
1
2
1
2
1
1
1
1
2
3
4
5
6
7
8
9
Gasket, Cylinder Head  
44 Camshaft Assy.  
Cover Subassembly, Cylinder Head  
Gasket, Cylinder Head Cover  
Tube, Breather  
Bolt Subasm., Cylinder Head Cover  
45 Valve, Exhaust  
46 Valve, Intake  
47 Seat, Valve Spring  
48 Exhaust Valve Retainer  
49 Rotator, Valve  
50 Guide, Seal  
Stud  
Stud  
Pin  
Plug, Spark  
51 Tappet, Valve  
52 Lifter Subassembly, Valve  
53 Plate Subassembly, Lifter Stopper  
54 Bolt, Valve Adjusting  
55 Rocker, Valve  
56 Valve Adjusting Nut  
57 Nut, Valve Lock  
58 Spring, Valve  
59 Retainer, Valve Spring  
60 Starter Assy, Recoil  
61 Bolt  
10 Head Subassembly, Cylinder  
11 Crankcase Subassembly.  
12 Seal, Oil  
13 Sensor, Engine Oil  
14 Bearing  
15 Plug, Rubber  
16 Protector, Oil  
17 Bolt  
18 Flat Washer  
19 Bolt, Drain Plug  
20 Clip  
21 Arm, Governor  
22 Seal, Oil  
23 Pin  
24 Flat Washer  
25 Bolt  
26 Cover, Crankcase  
27 Gasket, Crankcase  
28 Bearing  
29 Dipstick Subassembly, Oil  
30 Pin  
31 Bolt  
32 Bearing  
33 Gear Assy, Governor  
34 Seal, Oil  
35 Crankshaft Assy.  
36 Shaft Assy, Balancing  
37 Ring Set, Oil  
38 Clip, Piston Pin  
39 Piston  
62 Shroud  
63 Shroud, Cylinder Body  
64 Bolt  
65 Bolt  
66 Carburetor Assy.  
67 Gasket, Air Cleaner  
68 Gasket, Carburetor  
69 Plate, Carburetor Insulator  
70 Gasket, Inlet  
71 Clip  
72 Sleeve, Breather Tube Fixing  
73 Control Assy, Choke  
74 Valve, One Way  
75 Cleaner, Air  
76 Nut  
77 Nut, Flywheel  
78 Pulley,Starter  
79 Impeller  
80 Flywheel Subassembly  
81 Bolt  
82 Coil, Ignition  
40 Pin, Piston  
83 Bolt  
41 Rod, Connecting  
42 Primary Ring  
43 Secondary Ring  
84 Control Assy, Throttle  
85 Spring, Throttle Valve Returning  
86 Rod, Governor  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 20  
Item 68526 / 68529  
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Parts List (cont.)  
Part  
Description  
qty  
1
1
1
1
1
1
1
3
1
4
1
7
1
2
2
1
2
1
4
4
4
4
1
1
2
1
1
2
1
1
4
2
2
4
1
2
2
2
1
1
1
1
Part  
Description  
qty  
2
1
1
1
1
1
4
1
1
1
2
1
1
1
2
1
2
2
2
2
2
2
1
1
1
1
4
1
1
1
1
87 Spring, Governor  
129 Protector, Overcurrent  
130 Protector, Overcurrent  
131 Seat, Panel  
88 Support Subassembly, Governor  
89 Nut  
90 Bolt, Governor Support  
91 Collar  
132 Panel Subassembly, Control  
133 Motor Assy.  
134 Bracket, Motor  
135 Stator Bolt  
136 Washer  
137 Rotor Bolt  
138 Regulator, Voltage  
139 Bolt  
140 Brush Subassembly, Carbon  
141 Bolt  
142 Cover, Motor Tail  
143 Bolt  
144 Block, Terminal  
145 Bolt  
146 Band  
147 Bolt  
148 Stator Bolt  
149 Washer  
150 Stator Nut  
151 Bolt  
152 Stopper, Motor Right Cover  
153 Shroud, Motor  
154 Bolt  
155 Bolt, Cylinder Head  
156 Valve, One Way  
157 Clamp  
158 Hose, Fuel Steam Rubber  
159 Clamp  
The following parts are only on Item  
68526 (EPA/CARB version)  
160 Bolt  
161 Collector, Fuel Steam  
162 Clamp  
163 Hose, Air Cleaner Rubber  
164 Clamp  
Accessories not included (provided on request)*  
174 High Altitude Kit 3000-6000 ft  
175 High Altitude Kit 6000-8000 ft  
92 Muffler Assy.  
93 Cover, Muffler Inner  
94 Cushion, Muffler Insulator Rubber  
95 Bracket,Muffler  
96 Bolt  
97 Cover, Muffler Side  
98 Bolt  
99 Cover, Muffler Outer  
100 Gasket, Exhaust Outlet  
101 Nut  
102 Pipe, Exhaust  
103 Bolt  
104 Tank, Fuel  
105 Sleeve, Fuel Tank Rubber  
106 Bush  
107 Washer  
108 Bolt  
109 Cover, Fuel Tank  
110 Fuel Strainer  
111 Screw  
112 Leveler Assy, Oil  
113 Cock Assy, Fuel  
114 Collar  
115 Tube, Fuel  
116 Frame Assy, Engine  
117 Nut  
118 Cushion, Engine Frame  
119 Cushion, Engine Frame Rear  
120 Nut  
2
1
1
1
1
121 Brace  
122 Bolt  
123 Socket Subassembly, Power Supply  
124 Protector, Overcurrent  
125 Terminal Subassembly, Grounding  
126 Socket Subassembly, DC  
127 Switch Subassembly  
128 Socket Subassembly, Power Supply  
*
*
Record Product's Serial Number here:  
Note: If product has no serial number, record month and year of purchase instead.  
Note: Some parts are listed and shown for illustration purposes only, and  
are not available individually as replacement parts.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 21  
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Assembly Diagram  
Note: Parts 160 - 164 are only on  
Item 68526 (EPA/Carb version)  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Page 22  
Item 68526 / 68529  
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Limited 90 Day Warranty  
Harbor Freight Tools Co. makes every effort to assure that its products meet high quality and durability standards,  
and warrants to the original purchaser that this product is free from defects in materials and workmanship for the  
period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly,  
to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper  
installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries  
to persons or property, or for incidental, contingent, special or consequential damages arising from the use of  
our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the  
above limitation of exclusion may not apply to you. THIS WARRANTY IS ExPRESSLY IN LIEU OF ALL OTHER  
WARRANTIES, ExPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS.  
To take advantage of this warranty, the product or part must be returned to us with transportation charges  
prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise.  
If our inspection verifies the defect, we will either repair or replace the product at our election or we may  
elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will  
return repaired products at our expense, but if we determine there is no defect, or that the defect resulted  
from causes not within the scope of our warranty, then you must bear the cost of returning the product.  
This warranty gives you specific legal rights and you may also have other rights which vary from state to state.  
Emission Control System Warranty  
For Item 68526 (EPA/CARB version)  
California and United States Emission Control Defects Warranty Statement  
The California Air Resources Board (herein CARB), the United States Environmental Protection Agency (herein EPA), and Harbor Freight Tools  
(herein HFT) are pleased to explain the emission control system warranty on your 1995 and later Small Off-Road Engine (herein engine). In California,  
the engine must be designed, built and equipped to meet the State’s stringent anti-smog standards. Elsewhere within the United States, new off-road,  
spark-ignition engines certified for model year 1997 and later, must meet similar standards set forth by the EPA. HFT must warrant the emission control  
system on your engine for the periods of time described below, provided there has been no abuse, neglect or improper maintenance of your engine.  
Your emission control system may include parts such as the carburetor or fuel-injection system, and the ignition system. Also included may be  
hoses, belts, connectors and other emission-related assemblies.  
Where a warrantable condition exists, HFT will repair your engine at no cost to you including diagnosis, parts and labor.  
For Item 68529 (EPA version)  
United States Emission Control Defects Warranty Statement  
The United States Environmental Protection Agency (herein EPA) and Harbor Freight Tools (herein HFT) are pleased to explain the emission  
control system warranty on your 1997 and later Small Off-Road Engine (herein engine). Within the United States, new off-road, spark-ignition en-  
gines certified for model year 1997 and later, must be designed, built and equipped to meet the stringent anti-smog standards set forth by the EPA.  
HFT must warrant the emission control system on your engine for the periods of time described below, provided there has been no abuse, neglect  
or improper maintenance of your engine.  
Your emission control system may include parts such as the carburetor or fuel-injection system, and the ignition system. Also included may be  
hoses, belts, connectors and other emission-related assemblies.  
Where a warrantable condition exists, HFT will repair your engine at no cost to you including diagnosis, parts and labor.  
For Both Item Numbers  
Manufacturer’s Warranty Coverage  
The 1995 and later engines are warranted for two (2) years. If any emission-related part on your engine is defective, the part will be repaired or  
replaced by HFT.  
harbor Freight Tools Emission Control Defects Warranty Coverage  
Engines are warranted for a period of two (2) years relative to emission control parts defects, subject to the provisions set forth below. If any  
emission related part on your engine is defective, the part will be repaired or replaced by HFT.  
Owner’s Warranty Responsibilities  
As the engine owner, you are responsible for the performance of the required maintenance listed in your Owner’s Manual. HFT recommends  
that you retain all receipts covering maintenance on your engine, but HFT cannot deny warranty solely for the lack of receipts or for your failure  
to ensure the performance of all scheduled maintenance.  
As the engine owner, you should, however, be aware that HFT may deny you warranty coverage if your engine or a part has failed due to abuse,  
neglect, improper maintenance, or unapproved modifications.  
You are responsible for shipping your engine to a HFT warranty station as soon as a problem exists. Contact the HFT Customer Service depart-  
ment at the number below to make shipping arrangements. The warranty repairs should be completed in a reasonable amount of time, not to  
exceed 30 days.  
For Pump technical questions, please call 1-800-444-3353.  
For Engine technical questions, please call 1-800-520-0882.  
Item 68526 / 68529  
Page 23  
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If you have any questions regarding your warranty rights and responsibilities, you should contact the Harbor Freight Tools Customer Service  
Department at 1-800-444-3353.  
harbor Freight Tools Emission Control Defects Warranty Provisions  
1. Length of Coverage  
HFT warrants to a first retail purchaser and each subsequent purchaser that the engine is free from defects in materials and workmanship that  
cause the failure of warranted parts for a period of two (2) years after the date of delivery to the first retail purchaser.  
2. No Charge Repair or Replacement  
Repair or replacement of any warranted part will be performed at no charge to the owner if the work is performed through a warranty station  
authorized by HFT. For emissions warranty service, contact the HFT Customer Service Department at 1-800-444-3353.  
3. Consequential Damages Coverage  
Coverage under this warranty shall also extend to the failure of any engine components caused by the failure of any warranted part while it is  
still covered under this warranty.  
4. Coverage Exclusions  
Warranty claims shall be filed in accordance with the provisions of the HFT warranty policy explained in the box at the top of the previous page.  
HFT shall not be liable for any loss of use of the engine, for any alternative usage, for any damage to goods, loss of time, or inconvenience. War-  
ranty coverage shall also be excluded for any part which fails, malfunctions, or is damaged due to failure to follow the maintenance and operating  
instructions set forth in the Owner’s Manual including, but not limited to:  
a) Use of parts which are not authorized by HFT  
b) Improper installation, adjustment or repair of the engine or of any warranted part unless performed by an authorized warranty center  
c) Failure to follow recommendations on fuel use contained in the Owner’s Manual  
d) Improper or inadequate maintenance of any warranted parts  
e) Repairs performed outside of the authorized warranty service dealers  
f)  
Alterations by changing, adding to or removing parts from the engine.  
5. Service and Maintenance  
Component parts which are not scheduled for replacement as required maintenance or are scheduled only for regular inspection to the effect  
of “repair or replace as necessary” are warranted for the warranty period. Any warranted part which is scheduled for replacement as required  
maintenance is warranted for the period of time up to the first scheduled replacement point for that part. Any replacement part, provided it is  
equivalent in durability and performance, may be used in performance of maintenance or repairs. The owner is responsible for commissioning a  
qualified technician/mechanic to perform all required maintenance, as outlined in the Inspection, Cleaning, and Maintenance section in this manual.  
3491 Mission Oaks Blvd. • PO Box 6009 • Camarillo, CA 93011 • (800) 444-3353  
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