Cub Cadet Snow Blower 31AH4Q3G100 User Manual

OPERATOR’S MANUAL  
SNOW  
THROWER  
MODEL  
31AH4Q3G100  
4-Wheel Drive  
IMPORTANT: READ SAFETY RULES AND INSTRUCTIONS CAREFULLY  
Warning: This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-  
covered, brush-covered or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting  
applicable local or state laws (if any). If a spark arrester is used, it should be maintained in effective working order by the operator.  
In the State of California the above is required by law (Section 4442 of the California Public Resources Code). Other states may have  
similar laws. Federal laws apply on federal lands. A spark arrester for the muffler is available through your nearest engine authorized  
service dealer or contact the service department, P.O. Box 368023 Cleveland, Ohio 44136-9722.  
CUB CADET CORP. P.O. BOX 368023 CLEVELAND, OHIO 44136-9722  
770-10538.
(5/01)  
PRINTED IN U.S.A.  
FORM NO.  
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SECTION 1: IMPORTANT SAFE OPERATION PRACTICES  
WARNING: This symbol points out important safety instructions which, if not followed, could  
endanger the personal safety and/or property of yourself and others. Read and follow all instructions in  
this manual before attempting to operate this machine. Failure to comply with these instructions may  
result in personal injury. When you see this symbol - heed its warning.  
WARNING: Engine Exhaust, some of its constituents, and certain vehicle  
components contain or emit chemicals known to State of California to cause cancer  
and birth defects or other reproductive harm.  
DANGER: This machine was built to be operated according to the rules for safe operation in this  
manual. As with any type of power equipment, carelessness or error on the part of the operator can  
result in serious injury. This machine is capable of amputating hands and feet and throwing objects.  
Failure to observe the following safety instructions could result in serious injury or death.  
5. Adjust collector housing height to clear gravel or crushed  
Training  
rock surfaces.  
1. Read, understand, and follow all instructions on the  
6. Disengage all clutch levers before starting the engine.  
7. Never attempt to make any adjustments while engine is  
running, except where specifically recommended in the  
for future and regular reference and for ordering  
operator’s manual.  
machine and in the manual(s) before attempting to  
assemble and operate. Keep this manual in a safe place  
replacement parts.  
2. Be familiar with all controls and their proper operation.  
Know how to stop the machine and disengage them  
quickly.  
3. Never allow children under 14 years old to operate this  
8. Let engine and machine adjust to outdoor temperature  
before starting to clear snow.  
9. To avoid personal injury or property damage use extreme  
care in handling gasoline. Gasoline is extremely  
flammable and the vapors are explosive. Serious  
machine. Children 14 years old and over should read and  
personal injury can occur when gasoline is spilled on  
understand the operation instructions and safety rules in  
yourself or your clothes which can ignite. Wash your skin  
this manual and should be trained and supervised by a  
parent.  
4. Never allow adults to operate this machine without  
and change clothes immediately.  
a. Use only an approved gasoline container.  
b. Extinguish all cigarettes, cigars, pipes and other  
proper instruction.  
sources of ignition.  
5. Thrown objects can cause serious personal injury. Plan  
c. Never fuel machine indoors.  
your snow throwing pattern to avoid discharge of material  
d. Never remove gas cap or add fuel while the  
toward roads, bystanders and the like.  
engine is hot or running.  
6. Keep bystanders, helpers, pets and children at least 75  
e. Allow engine to cool at least two minutes before  
feet from the machine while it is in operation. Stop  
machine if anyone enters the area.  
refueling.  
f. Never over fill fuel tank. Fill tank to no more than  
7. Exercise caution to avoid slipping or falling, especially  
½ inch below bottom of filler neck to provide space  
when operating in reverse.  
for fuel expansion.  
g. Replace gasoline cap and tighten securely.  
h. If gasoline is spilled, wipe it off the engine and  
Preparation  
equipment. Move machine to another area. Wait 5  
1. Thoroughly inspect the area where the equipment is to  
minutes before starting the engine.  
be used. Remove all door mats, newspapers, sleds,  
i. Never store the machine or fuel container inside  
boards, wires and other foreign objects which could be  
where there is an open flame, spark or pilot light  
tripped over or thrown by the auger/impeller.  
(e.g. furnace, water heater, space heater, clothes  
2. Always wear safety glasses or eye shields during  
dryer etc.).  
operation and while performing an adjustment or repair to  
j. Allow machine to cool at least 5 minutes before  
protect your eyes. Thrown objects which ricochet can  
storing.  
cause serious injury to the eyes.  
3. Do not operate without wearing adequate winter outer  
Operation  
garments. Do not wear jewelry, long scarves or other  
loose clothing which could become entangled in moving  
1. Do not put hands or feet near rotating parts, in the auger/  
parts. Wear footwear which will improve footing on  
impeller housing or discharge chute. Contact with the  
slippery surfaces.  
4. Use a grounded three wire extension cord and receptacle  
rotating parts can amputate hands and feet.  
2. The auger/impeller clutch lever is a safety device. Never  
for all units with electric start engines.  
bypass its operation. Doing so, makes the machine  
unsafe and may cause personal injury.  
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3. The clutch levers must operate easily in both directions  
and automatically return to the disengaged position when  
released.  
use care and good judgment. Contact your dealer or  
telephone 1-800-528-1009 for assistance and the name  
of your nearest servicing dealer.  
4. Never operate with a missing or damaged discharge  
chute. Keep all safety devices in place and working.  
5. Never run an engine indoors or in a poorly ventilated  
area. Engine exhaust contains carbon monoxide, an  
odorless and deadly gas.  
6. Do not operate machine while under the influence of  
alcohol or drugs.  
7. Muffler and engine become hot and can cause a burn. Do  
not touch.  
8. Exercise extreme caution when operating on or crossing  
gravel surfaces. Stay alert for hidden hazards or traffic.  
9. Exercise caution when changing direction and while  
operating on slopes.  
10. Plan your snow throwing pattern to avoid discharge  
towards windows, walls, cars etc. To avoid property  
damage or personal injury caused by a ricochet.  
11. Never direct discharge at children, bystanders and pets  
or allow anyone in front of the machine.  
12. Do not overload machine capacity by attempting to clear  
snow at too fast of a rate.  
13. Never operate this machine without good visibility or  
light. Always be sure of your footing and keep a firm hold  
on the handles. Walk, never run.  
Maintenance And Storage  
1. Never tamper with safety devices. Check their proper  
operation regularly.  
2. Disengage all clutch levers and stop engine. Wait until  
the auger/impeller come to a complete stop. Disconnect  
the spark plug wire and ground against the engine to  
prevent unintended starting before cleaning, repairing, or  
inspecting.  
3. Check bolts, and screws for proper tightness at frequent  
intervals to keep the machine in safe working condition.  
Also, visually inspect machine for any damage.  
4. Do not change the engine governor setting or over-speed  
the engine. The governor controls the maximum safe  
operating speed of the engine.  
5. Snow thrower shave plates and skid shoes are subject to  
wear and damage. For your safety protection, frequently  
check all components and replace with original  
equipment manufacturers (O.E.M.) parts only. Use of  
parts which do not meet the original equipment  
specifications may lead to improper performance and  
compromise safety!”  
6. Check clutch controls periodically to verify they engage  
and disengage properly and adjust, if necessary. Refer to  
the adjustment section in this operators manual for  
instructions.  
7. Maintain or replace safety and instruction labels, as  
necessary.  
14. Disengage power to the auger/impeller when  
transporting or not in use.  
15. Never operate machine at high transport speeds on  
slippery surfaces. Look down and behind and use care  
when in reverse.  
16. If the machine should start to vibrate abnormally, stop the  
engine, disconnect the spark plug and ground it against  
the engine. Inspect thoroughly for damage. Repair any  
damage before starting and operating.  
17. Disengage all clutch levers and stop engine before you  
leave the operating position (behind the handles). Wait  
until the auger/impeller comes to a complete stop before  
unclogging the discharge chute, making any  
adjustments, or inspections.  
18. Never put your hand in the discharge or collector  
openings. Always use a clearing tool to unclog the  
discharge opening.  
19. Use only attachments and accessories approved by the  
manufacturer (e.g. wheel weights, tire chains, cabs etc.).  
20. If situations occur which are not covered in this manual,  
8. Observe proper disposal laws and regulations for gas,  
oil, etc. to protect the environment.  
9. Prior to storing, run machine a few minutes to clear snow  
from machine and prevent freeze up of auger/impeller.  
10. Never store the machine or fuel container inside where  
there is an open flame, spark or pilot light such as a water  
heater, furnace ,clothes dryer etc.  
11. Always refer to the operators manual for proper  
instructions on off-season storage.  
WARNING: Restrict the use of this power  
machine to persons who read, understand  
and follow the warnings and instructions  
in this manual and on the machine.  
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SECTION 2: ASSEMBLING YOUR SNOW THROWER  
NOTE: Any reference in this manual to the left or right  
side of the snow thrower is observed from the  
operator’s position.  
Raise the upper handle assembly until it locks over  
the lower handle.  
Look at lower rear of snow thrower frame to be sure  
both cables are aligned with cable roller guides.  
See Figure 3.  
Unpacking  
Remove staples from the top sides and ends of the  
shipping crate.  
Set panel aside to avoid tire punctures or personal  
injury.  
Remove and discard plastic bag that covers unit.  
Remove any loose parts included with unit (i.e.,  
Operators Manual, etc).  
Roll unit out of crate.  
Loose Parts  
The augers are secured to the auger shaft with two  
shear bolts and hex lock nuts. If you hit a foreign object  
or ice jam, the snow thrower is designed so that the  
bolts may shear. Two replacement shear bolts and nuts  
are provided for your convenience. Store in a safe  
place until needed. See Figure 1.  
Check cables  
on roller guides  
Cable Roller  
Guides  
Figure 3  
Shear Bolts  
Hex Lock  
Secure the upper handle and lower handle with the  
two plastic wing knobs, cupped washers and  
carriage bolts previously removed and tighten the  
upper two plastic wing nuts. See Figure 4.  
Nuts  
Figure 1  
Upper  
Shift Rod  
Shift Rod  
Connector  
Assembly  
WARNING: Disconnect the spark plug  
wire and ground it against the engine to  
prevent unintended starting.  
Lower  
Shift Rod  
Remove the lower two plastic wing nuts, cupped  
washers and carriage bolts from each side of the  
lower handle. See Figure 2.  
Wing Nuts  
Lower  
Handle  
Handle  
Panel  
Figure 4  
Slide the shift rod connector down over the end of  
the lower shift rod. Tap the connector until it locks  
on the lower shift rod. See Figure 4.  
NOTE: If the connector is not properly assembled, the  
shift rod will pivot and you will not be able to shift gears  
or change directions.  
Upper Handle  
If not already attached, slip the cables that run from  
the handle panel to the chute into the cable guide  
on top of the engine. See Figure 5.  
Wing Nuts,  
Washers, & Bolts  
Figure 2  
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snow thrower, the machine should otherwise  
move freely.  
Cable Guide  
b. Engage the traction control and attempt to  
move the machine both forward and  
rearward. You should experience resistance  
as the wheels should not be turning.  
Move the shift lever into the fast reverse (R2)  
position and repeat the previous steps (a & b).  
If you experienced resistance either when repositioning  
the shift lever from 6 to R2 or when attempting to move  
the machine forward or rearward with the traction  
control released, your snow throwers traction control is  
in need of adjustment and you should NOT operate the  
machine before completing the adjustment as follows:  
Figure 5  
Final Adjustments  
Auger Control Adjustment  
Check the adjustment of the auger control as follows:  
Loosen the jam nut on the traction control cable  
and UNTHREAD the cable one full turn.  
Recheck the adjustment.  
Retighten the jam nut to secure the cable when  
correct adjustment is reached.  
Push forward on the auger control until the small  
rubber bumper contacts the upper handle. There  
should be slack in the cable. See Figure 6.  
Release the auger control. The cable should be  
straight. Make certain you can depress the auger  
control against the left handle completely.  
If the machine can be moved freely both forward and  
rearward when the traction control fully depressed,  
proceed as follows:  
Loosen the jam nut on the traction drive cable and  
THREAD the cable in one full turn.  
Recheck the adjustment and repeat adjustment as  
necessary.  
Retighten the jam nut to secure the cable when  
correct adjustment is reached.  
If adjustment is necessary, proceed as follows:  
Loosen the jam nut and thread the cable in (for less  
slack) or out (for more slack) as necessary. See  
Figure 6.  
Recheck the adjustment before retightening the  
jam nut against the cable.  
NOTE: If you are uncertain that you have reached the  
correct adjustment, refer to Traction Control Adjust-  
ment in Adjustment Section.  
Auger  
Control  
Skid Shoe Adjustment  
The space between the shave plate and the ground can  
be adjusted by repositioning the skid shoes found on  
either side of the snow throwers auger housing. For  
close snow removal, place skid shoes in the low  
position. Use middle or high position when area to be  
cleared is uneven. See Figure 7.  
IMPORTANT: It is NOT recommended that this snow  
thrower be operated on a gravel surface, as loose  
stones can be easily picked up and thrown by the  
machine. If you must operate on a gravel surface,  
ALWAYS adjust the skid shoes into the HIGH position  
to allow the shave plate maximum clearance.  
Z-End  
Jam Nut  
Auger  
Control Cable  
Adjust skid shoes as follows:  
Figure 6  
Loosen, but do NOT remove, the three hex nuts  
which fasten the skid shoe to the auger housing.  
Raise or lower the skid shoe to desired position.  
Traction Control and Shift Lever Adjustment  
To check the adjustment of the traction control and shift  
lever, proceed as follows:  
NOTE: Make certain the entire base of both skid shoes  
are against the ground to avoid uneven wear on the  
skid shoes. When one side does wear out, the skid  
shoes are reversible.  
Move the shift lever into sixth (6) position.  
a. With the traction control (refer to Figure 8)  
released, squeeze in triggers and gently  
push the snow thrower forward, then pull it  
back. Disregarding the overall weight of the  
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Retighten the hex nuts loosened earlier.  
Repeat this adjustment on the skid shoe found on  
the opposite side of the snow thrower.  
Tire Pressure  
The tires are overinflated for shipping purposes.  
Check tire pressure, by referring to tire sidewalls for  
recommended tire pressure.  
NOTE: If the tire pressure is not equal in all tires, the  
unit may pull to one side or the other.  
WARNING: Maximum tire pressure under  
any circumstance is 30 psi. Equal tire  
pressure should be maintained at all  
times. Excessive pressure (over 30 psi)  
when seating beads may cause tire/rim  
assembly to burst with force sufficient to  
cause serious injury.  
Skid  
Shoes  
Hex Nuts  
Figure 7  
SECTION 3: KNOW YOUR SNOW THROWER  
Traction Control /  
Auger Control Lock  
Shift Lever  
Chute Tilt  
Control  
Auger Drive Control  
Heated Handles  
Switch  
Headlight  
Discharge  
Chute  
Trigger Lever  
Closed  
Open  
Electric  
Starter  
Button  
Electric Chute  
Rotation Switch  
Primer  
Switch  
Box  
Choke  
Safety  
Ignition Key  
Recoil  
Starter  
Handle  
Skid Shoe  
Throttle  
Control  
Auger  
Figure 8  
WARNING: Read, understand, and follow  
all instructions and warnings on the  
machine and in this manual before  
operating.  
This same lever also locks the auger control to avoid  
interruption of the snow throwing process. If the auger  
control is engaged along with the traction control, the  
operator can release the auger control (on the left  
handle) and the augers will remain engaged. Release  
the traction control to stop both the augers and wheel  
drive (auger control must also be released).  
Traction Control / Auger Control Lock  
The traction control is located on the right handle.  
Squeeze the traction control to engage the wheel drive.  
Release to stop. See Figure 8.  
IMPORTANT: Always release tractional control before  
changing speeds.  
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To change the direction in which discharged snow is  
thrown, proceed as follows:  
Auger Drive Control  
The auger drive control is located on the left handle.  
Squeeze the control grip to engage the augers.  
Release to stop the snow throwing action. (Traction  
control must also be released.) See Figure 8.  
Push the toggle switch to the left to rotate the chute  
counterclockwise.  
Push the toggle switch to the right to rotate the  
chute clockwise.  
IMPORTANT: Release the switch once the chute has  
completed its rotation cycle in either direction. Failure to  
do so can result in damage to the electric chute motor  
and/or its drive gear.  
Trigger Lever  
The left and right turn triggers are located on the  
underside of the handles and are used to assist in  
steering your snow thrower. Squeeze the right trigger  
lever when turning right and the left trigger lever when  
turning left. See Figure 8.  
Headlight  
The headlight is on whenever the engine is running.  
Chute Tilt Control  
Throttle Control  
The throttle control is located on the engine. It regulates  
the speed of the engine and will shut off the engine  
when pushed down completely. See Figure 8.  
The distance snow is thrown can be changed by  
adjusting the angle of the chute assembly. Move the  
chute tilt control forward to decrease the distance,  
toward the rear to increase. See Figure 8.  
Safety Ignition Key  
The safety ignition key must be fully inserted in the  
switch before the unit will start. Remove the ignition key  
when the snow thrower is not in use. See Figure 8.  
Skid Shoe  
The position of the skid shoe is determined by the  
condition of the ground from where snow has to be  
removed. See Figure 8.  
IMPORTANT: Do NOT attempt to turn the key.  
Shift Lever  
The shift lever is located in the center of the handle  
panel and is used to determine both ground speed and  
direction of travel. It can be moved into any of eight  
positions. See Figure 8.  
Fuel Shut-off Valve  
The fuel shut-off valve, located under the fuel tank,  
controls fuel flow from the tank. Always make certain it  
is in the Open (vertical) position before attempting to  
start the engine. See Figure 8.  
Forward  
Your snow thrower has six forward (F) speeds. Position  
number one (1) is the slowest. Position number six (6)  
is the fastest.  
Heated Handles Switch  
This switch is located on the right side of the snow  
thrower dash panel. To activate the heated handles,  
toggle the switch to the right to generate heat within the  
handle grips. Toggle the switch to the left to the OFF  
position after using the snow thrower. See Figure 8.  
Reverse  
Your snow thrower has two reverse (R) speeds. R1 is  
the slower, while R2 is the faster of the two.  
IMPORTANT: Always release tractional control before  
changing speeds.  
NOTE: The heated handles grips are a compliment to,  
not a substitute for, proper cold weather outerwear for  
the operators hands. It is recommended that the snow  
thrower operator wear gloves/mittens to avoid  
extremities of winter while operating this equipment.  
Electric Chute-Rotation Switch  
The electric chute-rotation switch is located on the left  
side of the snow thrower dash panel. See Figure 8.  
SECTION 4: OPERATING YOUR SNOW THROWER  
Before Starting  
Gas And Oil Fill-up  
Service the engine with gasoline and oil as  
instructed in the separate engine manual packed with  
your snow thrower. Read instructions carefully.  
WARNING: Read, understand, and follow  
all instructions and warnings on the  
machine and in this manual before  
operating.  
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WARNING: Use extreme care when  
handling gasoline. Gasoline is extremely  
flammable and the vapors are explosive.  
Never fuel machine indoors or while the  
engine is hot or running. Extinguish  
cigarettes, cigars, pipes an other sources  
of ignition.  
If you have a grounded three-prong receptacle,  
proceed as follows:  
Rotate choke knob to OFF position and do not  
prime engine.  
Connect power cord to switch box on engine. Plug  
the other end of power cord into a three-hole,  
grounded 120 volt AC receptacle.  
Push starter button on top of the engine to crank  
engine. As you crank the engine, move choke knob  
to FULL choke position.  
When engine starts, release starter button, and  
move choke gradually to OFF. If engine falters,  
move choke immediately to FULL and then  
gradually to OFF.  
When disconnecting the power cord, always unplug  
from the three-prong receptacle first and then from  
the snow thrower.  
A plastic cup is provided inside the fuel fill opening  
on the fuel tank. Remove and discard this cup  
before filling up the tank. Use the separate fuel tank  
cap to close after fill-up.  
To Start Engine  
NOTE: If unit shows any sign of motion (drive or  
augers) with the clutch grips disengaged, shut engine  
off immediately. Readjust as instructed in the Final  
Adjustments in the Assembly Section.  
Recoil Starter  
Attach spark plug wire to spark plug. Make certain  
the metal loop on end of the spark plug wire (inside  
the boot) is fastened securely over the metal tip on  
the spark plug.  
Make certain the fuel shutoff valve is in the OPEN  
(vertical position). See Figure 7.  
Make certain the auger and drive control levers are  
in the disengaged (released) position.  
Move throttle control up to FAST position. Insert  
ignition key into slot. See Figure 7. Be certain it  
snaps into place. Do not turn key.  
Rotate choke knob to FULL choke position (cold  
engine start). If engine is warm, place choke in OFF  
position instead of FULL.  
Push primer button two or three times. If engine is  
warm, push primer button once only.  
NOTE: Always cover vent hole in primer button when  
pushing. Additional priming may be necessary for first  
start if temperature is below 15°F.  
Grasp starter handle and pull rope out slowly, until  
it pulls slightly harder. Let rope rewind slowly.  
Pull starter handle rapidly. Do not allow handle to  
snap back. Allow it to rewind slowly while keeping a  
firm hold on the starter handle.  
NOTE: Engine will not start unless ignition key is  
inserted into ignition slot in carburetor cover.  
Repeat the previous steps until engine starts.  
Electric Starter  
Determine that your house wiring is a three-wire  
grounded system. Ask a licensed electrician if you  
are not certain.  
To Stop Engine  
Run engine for a few minutes before stopping to  
help dry off any moisture on the engine.  
To help prevent possible freeze-up of starter,  
proceed as follows.  
If your house wiring system is not a three-wire  
grounded system, do not use this electric starter  
under any conditions.  
Electric Starter:  
Connect power cord to switch box on engine, then  
WARNING: The electric starter is  
equipped with a grounded three-wire  
power cord and plug and is designed to  
operate on 120 volt AC household  
current. It must be used with a properly  
grounded three-prong receptacle at all  
times to avoid the possibility of electric  
shock. Follow all instructions carefully  
prior to operating the electric starter.  
to 120 volt AC receptacle. With the engine running,  
push starter button and spin the starter for several  
seconds. The unusual sound made by spinning the  
starter will not harm engine or starter. Disconnect  
the power cord from receptacle first, and then from  
switch box.  
Recoil Starter  
With engine running, pull starter rope with a rapid,  
continuous full arm stroke three or four times.  
Pulling the starter rope will produce a loud clattering  
sound, which is not harmful to the engine or starter.  
Move throttle control to stopor offposition.  
If your home electrical system is grounded, but a  
three-hole receptacle is not available, one should  
be installed by a licensed electrician before using  
the electric starter.  
Remove ignition key. Do not turn key. Disconnect  
the spark plug wire from the spark plug to prevent  
accidental starting while equipment is unattended.  
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NOTE: Keep it in a safe place. Engine will not start  
without ignition key.  
Release both the auger control and the traction  
control, if engaged.  
The auger control can be locked so you can turn the  
electric chute directional control without interrupting the  
snow throwing process.  
Wipe all snow and moisture from the carburetor cover  
in the area of the control levers. Also, move control  
levers back and forth several times.  
Operating Tips  
NOTE: Allow the engine to warm up for a few minutes.  
The engine will not develop full power until it reaches  
operating temperature.  
To Engage Drive  
With the engine running near top speed, move the  
shift lever into one of the six FORWARD positions  
or two REVERSE positions. Select a speed  
appropriate for the snow conditions that exist.  
WARNING: The temperature of the muffler  
and the surrounding areas may exceed  
NOTE: Use slower speeds in higher snow and until you  
150°F. Avoid these areas.  
are familiar with the operation of the snow thrower.  
Squeeze the traction control against the right  
handle and the snow thrower will move. Release it  
and the drive motion will stop.  
For the most efficient snow removal, remove snow  
immediately after it falls.  
Discharge the snow downwind whenever possible.  
Slightly overlap each previous path.  
Set the skid shoes 1/4" below the shave plate for  
normal usage. The skid shoes may be adjusted  
upward (to lower the shave plate) for hard-packed  
snow. Adjust downward (to raise the shave plate)  
when using on gravel or crushed rock.  
Be certain to follow the precautions found in the To  
Stop Engine section to prevent possible freeze-up.  
Clean the snow thrower thoroughly after each use.  
IMPORTANT: NEVER move the shift lever without first  
releasing the traction control. Doing so will cause  
premature wear to the drive systems friction wheel.  
To Engage Augers  
To engage the augers and start the snow throwing  
action, proceed as follows:  
Squeeze the auger control against the left handle.  
To disengage power to the augers:  
SECTION 5: MAKING ADJUSTMENTS  
WARNING: NEVER attempt to make any  
adjustments while the engine is running,  
except where specified in the operators  
manual.  
in the Assembly Section to adjust the traction control. If  
you are uncertain that you have reached the correct  
adjustment, proceed as follows:  
WARNING: Drain the gasoline out of the  
snow throwers tank, or place a piece of  
plastic film under the gas cap to avoid  
spillage BEFORE making the adjustment.  
Skid Shoe Adjustment  
The space between the shave plate and the ground can  
be adjusted by raising or lowering the skid shoes. Refer  
to Skid Shoe Adjustment in the Assembly Section.  
Tip the snow thrower forward, allowing it to rest on  
the auger housing.  
Remove the frame cover underneath the snow  
thrower by removing the six self-tapping screws.  
With the traction control released, there must be  
clearance between the friction wheel and the drive  
plate in all positions of the shift lever.  
Auger Control Adjustment  
Refer to the information found under Final Adjustments  
in the Assembly Section to adjust the auger control.  
With the traction control engaged, the friction wheel  
must contact the drive plate. See Figure 9.  
Chute Assembly Adjustment  
The distance snow is thrown can be adjusted by  
adjusting the angle of the chute assembly. Refer to the  
Chute Tilt Control in the Know Your Snow Thrower  
Section.  
If adjustment is necessary:  
Loosen the jam nut on the traction drive cable.  
Adjust the cable as necessary. Refer to Figure 6.  
Retighten the jam nut to secure the cable when  
correct adjustment is reached.  
Traction Control Adjustment  
Refer to the information found under Final Adjustment  
Reassemble the frame cover.  
10  
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IMPORTANT: Make certain to check for correct  
adjustment of the shift rod as instructed under Final  
Adjustments in the Assembly Section, before operating  
the snow thrower.  
Drive  
Cable  
Gear Shaft  
Shift Lever  
Hairpin Clip  
Pivot Rod  
Friction Wheel  
Rubber  
Drive  
Plate  
Flat  
Washer  
Ferrule  
Figure 9  
Upper Shift Rod  
Shift Rod  
Connector  
Shift Rod Adjustment  
To adjust the shift rod, proceed as follows:  
Hairpin Clip  
Remove the hairpin clip and slide the shift rod  
connector up, to separate the upper shift rod from  
the lower shift rod. See Figure 10.  
Lower Shift Rod  
Place the shift lever into the sixth (6) position.  
Rotate the shift arm clockwise (from the operators  
position) as far as it will go.  
Shift Arm  
Thread the upper shift rod downward until the  
elbow on its lower end aligns with the hole found in  
the lower shift rod.  
Reconnect the upper shift rod to the lower shift rod  
by reinserting the hairpin clip removed earlier and  
sliding the shift rod connector back down into place.  
Figure 10  
SECTION 6: MAINTAINING YOUR SNOW THROWER  
WARNING: Before lubricating, repairing,  
or inspecting, disengage all clutch levers  
and stop engine. Wait until all moving  
parts have come to a complete stop.  
Disconnect spark plug wire and ground it  
against the engine to prevent unintended  
starting.  
IMPORTANT: Keep all grease and oil off of the rubber  
friction wheel and aluminum drive plate.  
Drive and Shifting Mechanism  
Lubricate at least once a season or after every 25 hours  
of operation. Remove the rear cover, lubricate any  
chains, sprockets, gears, bearings, shafts, and shifting  
mechanism at least once a season. Use engine oil or a  
spray lubricant. Avoid getting oil on the friction  
wheel rubber and aluminum drive plate. Refer to  
Figure 9.  
Lubrication  
Engine  
There is a grease fitting on the top of the axle shaft  
which drives the rear track drive wheels on both sides  
of the unit. Grease these fittings every 25 hours or once  
a season.  
Refer to the separate engine manual packed with your  
unit for all engine lubrication instructions.  
IMPORTANT: When following instructions in separate  
engine manual for draining oil, be sure to protect frame  
to avoid oil dripping onto transmission parts.  
Traction Control / Auger Control Lock  
The cams on the ends of the control rods which  
interlock the traction drive and auger drive controls  
must be lubricated at least once a season or every 25  
hours of operation. The cams can be accessed beneath  
the handle panel. Use a multi-purpose automotive  
grease.  
Gear Shaft  
Lubricate the gear shaft with 6-n-1 grease at least once  
a season or after every 25 hours of operation (available  
at automotive stores, or order part number 737-0170).  
Refer to Figure 9.  
11  
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Do not overfill the gear case. Damage to the seals  
could result. Be sure the vent plug is free of grease in  
order to relieve pressure.  
Electric Chute-Rotation Motor  
The gear on the electric chute-rotation motor and the  
base of the discharge chute itself should be lubed with  
multi-purpose automotive grease once a season.  
See Figure 11.  
Auger Shaft  
At least once a season, remove the shear bolts on the  
auger shaft. Spray lubricant inside the shaft. Also  
lubricate the plastic auger bearings at least once a  
season and grease the fittings on the end of the auger  
shaft with a standard grease gun. See Figure 12.  
Lube Gear &  
Chute Base  
Grease Fitting  
Vent Plug  
Figure 11  
Gear Case  
The gear case is equipped with a grease fitting on the  
left housing and should be lubricated with Shell Alvania  
grease EPR00, part number 737-0168 every 25 hours.  
See Figure 12.  
Plastic  
Bearing  
Plastic  
Bearing  
Shear Bolts  
Figure 12  
SECTION 7: SERVICING YOUR SNOW THROWER  
WARNING: Before servicing, repairing, or  
inspecting, disengage all clutch levers and  
stop engine. Wait until all moving parts  
have come to a complete stop. Disconnect  
spark plug wire and ground it against the  
engine to prevent unintended starting.  
or other components as a result of doing so will NOT be  
covered by your snow throwers warranty.  
Shave Plate and Skid Shoes  
The shave plate and skid shoes on the bottom of the  
snow thrower are subject to wear. They should be  
checked periodically and replaced when necessary. To  
remove the skid shoes, proceed as follows:  
Engine  
Refer to the separate engine manual packed with your  
unit for all engine maintenance procedures.  
Remove the six carriage bolts, bell washers, and  
hex nuts which attach them to the snow thrower.  
Reassemble new skid shoes with the six carriage  
bolts, bell washers (cupped side goes against skid  
shoes) and hex nuts. Make certain the skid shoes  
are adjusted to be level.  
Augers  
The augers are secured to the spiral shaft with two  
shear bolts and hex lock nuts. If you hit a hard  
foreign object or ice jam, the snow thrower is  
designed so that the bolts may shear.  
To remove shave plate, remove the carriage bolts, bell  
washers, and hex nuts which attach it to the snow  
thrower housing. Reassemble new shave plate, making  
sure heads of the carriage bolts are to the inside of the  
housing. Tighten securely.  
Refer to Figure 12.  
If the augers will not turn, check to see if the bolts  
have sheared. Replacement shear bolts and hex  
lock nuts have been provided with the snow  
thrower. When replacing bolts, spray an oil  
lubricant into shaft before inserting new bolts.  
Belt Removal And Replacement  
Auger Belts  
IMPORTANT:NEVER replace the auger shear bolts with  
standard hex bolts. Any damage to the auger gearbox  
Remove the plastic belt cover by removing the two  
self-tapping screws. See Figure 13.  
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Self-Tapping  
Screw  
Remove Belt  
Remove Belt  
Idler Pulley  
Belt Cover  
Figure 13  
Remove the three hex nuts and lock washers which  
attach the auger housing assembly to the frame  
assembly on each side. See Figure 14.  
Figure 15  
WARNING: Do not attempt to change the  
auger belt without the help of an assistant.  
It is very important that one person,  
standing at the operating position, firmly  
hold the snow thrower housing to prevent  
it from tipping while the other person  
replaces the belt. Failure to comply with  
this may result in injury.  
While lifting up on the handles, bring the frame  
assembly close to the auger housing and place the  
two belts on the front and rear engine pulleys. See  
Figure 16.  
Push  
Frame  
Assembly  
Push  
Auger  
Assembly  
Hex Nuts &  
Lock Washers  
Figure 16  
Level the frame assembly and tip the auger  
housing forward to align studs with the  
corresponding holes on both sides of the frame  
assembly.  
Figure 14  
Standing in the operating position, lift up on the  
handles and pull the frame assembly rearward. The  
frame and the housing will separate and the rear  
auger belt will come off the pulley. Maintain control  
of the frame assembly while pulling it.  
NOTE: Use care to avoid pinching the control cable.  
From the frame assembly side, insert the six lock  
washers and hex nuts previously removed onto the  
studs. Tighten nuts securely. See Figure 14.  
Reinstall the belt cover on the front of the engine  
with the two self-tapping screws and flat washers.  
Remove the two belts from the two engine pulleys.  
See Figure 15.  
To remove the front auger drive belt, push the idler  
pulley to the left. The belt brake should move  
outward and lift the front auger drive belt from the  
front auger pulley.  
NOTE: Make sure that the auger cable is routed in front  
of the belt.  
Place new belts on the two auger pulleys making  
sure that the front auger belt is under the belt brake.  
Route belts under and to the left of the flat idler  
pulley. Hold the belts upward in this position.  
Drive Belt  
Drain the gasoline from the snow thrower or place a  
piece of plastic under the gas cap.  
13  
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Remove the plastic belt cover on the front of the  
engine by removing the two self-tapping screws.  
Tip the snow thrower up and forward, so that it rests  
on the housing.  
Remove six self-tapping screws from the frame  
cover underneath the snow thrower.  
Drive  
Cover  
Pull the idler pulley away from the drive belt and  
remove the belt from the engine pulley.  
Working from the underside of the frame, slip belt  
between the friction wheel and the friction wheel  
disc. You may have to twist the belt flat in order to  
slide it through the clearance between the friction  
wheel and the friction wheel disc. Remove and  
replace the belt. Reassemble following the  
instructions in reverse order. See Figure 17.  
Friction  
Wheel  
Pin  
Friction  
Wheel  
Spacer  
Sprocket  
Gear  
Shaft  
Friction  
Wheel Disc  
Drive Belt  
Figure 17  
Figure 18  
Lift the friction wheel assembly out between the  
axle shaft and the drive shaft assemblies.  
Remove the six screws from the friction wheel  
assembly (three from each side). Remove the  
friction wheel rubber from between the friction  
wheel plates. See Figure 19.  
Servicing Friction Wheel Rubber  
The rubber on the friction wheel is subject to wear and  
should be checked after 25 hours of operation, and  
periodically thereafter. Replace the friction wheel  
rubber if any signs of wear or cracking are found.  
Drain the gasoline from the snow thrower or place a  
piece of plastic under the gas cap.  
Tip the snow thrower up and forward, so that it rests  
on the housing.  
Remove six screws from the frame cover  
underneath the snow thrower.  
Screws  
Friction Wheel Rubber  
Hub  
Remove the left wheels from the axle.  
Remove the four screws securing the left drive  
cover to the frame. Remove the drive cover from  
the side of the frame. See Figure 18.  
Holding the friction wheel assembly, slide the gear  
shaft out of the left side of the unit. The spacer on  
the right side of the gear shaft will fall and the  
sprocket should remain hanging lose in the chain.  
See Figure 18.  
Screws  
Friction Wheel Plates  
Figure 19  
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Reassemble new friction wheel rubber to the  
friction wheel assembly, tightening the six screws in  
rotation and with equal force.  
Insert the pin from the shift arm assembly into the  
friction wheel assembly and hold assembly in  
position. Refer to Figure 18.  
Slide the gear shaft through the left side of the  
housing and through the friction wheel assembly.  
Insert the gear shaft through the sprocket and the  
spacer. Make certain that the chain engages both  
the large and the small sprocket.  
WARNING: Drain fuel into an approved  
container outdoors, away from an open  
flame. Allow engine to cool. Extinguish  
cigarettes, cigars, pipes, and other  
sources of ignition prior to draining fuel.  
Fuel left in engine for extended periods  
deteriorates and will cause starting  
problems.  
If unit is to be stored over 30 days, prepare for storage  
as follows:  
Remove gasoline from carburetor and fuel tank to  
prevent gum deposits from forming on these parts  
and causing possible malfunction of engine.  
Run engine until fuel tank is empty and engine  
stops due to lack of fuel.  
Refer to Figure 18.  
NOTE: If the sprocket fell from the snow thrower while  
removing the hex shaft, place the sprocket on the hex  
shaft. Position the hex hub of the sprocket toward the  
friction wheel when sliding the sprocket on to the hex  
shaft.  
Drain carburetor by pressing upward on bowl drain,  
located below the carburetor cover.  
Align the gear shaft with the right hand bearing and  
carefully guide the left hand bearing into the left  
side of the housing.  
Reassemble the drive cover with the four screws  
that were previously removed.  
NOTE: Fuel stabilizer is an acceptable alternative in  
minimizing the formation of fuel gum deposits during  
storage. Do not drain carburetor if using fuel stabilizer.  
Wipe equipment with an oiled rag to prevent rust.  
Remove spark plug and pour one ounce of engine  
oil through spark plug hole into cylinder. Cover  
spark plug hole with rag. Crank engine several  
times to distribute oil. Replace spark plug.  
Follow the lubrication recommendations found in  
the Maintenance Section.  
NOTE: If you placed plastic under the gas cap, be  
certain to remove it.  
Off-season Storage  
WARNING: Never store the machine or  
fuel container indoors where there is an  
open flame, spark, or pilot light such as on  
water heater, furnace, clothes dryer, or  
other gas appliance.  
Always store the snow thrower in a clean, dry area.  
NOTE: When storing any type of power equipment in  
an unventilated or metal storage shed, care should be  
taken to rust proof the equipment. Using a light oil or  
silicone, coat the equipment, especially any chains,  
springs, bearings and cables.  
15  
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SECTION 8: TROUBLE SHOOTING GUIDE  
Trouble  
Possible Cause(s)  
Corrective Action  
Engine fails to start 1. Fuel tank empty, or stale fuel. 1. Fill tank with clean, fresh gasoline. Fuel becomes stale  
after thirty days.  
2. Blocked fuel line.  
2. Clean the fuel line.  
3. Choke not in the ON position 3. Move switch to the ON position  
4. Faulty spark plug.  
4. Clean, adjust gap or replace.  
5. Safety key not in ignition  
switch on engine.  
5. Insert the key fully into the switch.  
6. Spark plug wire disconnected.  
7. Primer button not being used  
properly.  
6. Connect spark plug wire.  
7. Refer to the engine manual.  
8. Fuel shut-off valve closed.  
8. Open fuel shut-off valve.  
Engine runs erratic 1. Unit running on CHOKE.  
1. Move the choke lever to OFF position.  
2. Blocked fuel line or stale fuel. 2. Clean the fuel line; fill the tank with clean, fresh gasoline.  
3. Water or dirt in the fuel  
system.  
3. Drain the fuel tank and carburetor. Refill with fresh fuel.  
Loss of power  
1. Spark plug wire loose.  
2. Gas cap vent hole plugged.  
1. Connect and tighten spark plug wire.  
2. Remove ice and snow from gas cap. Be certain vent hole  
is clear.  
Excessive  
vibration  
1. Loose parts or damaged  
auger.  
1. Stop the engine immediately and disconnect the spark  
plug wire. Tighten all bolts and nuts. If vibration continues,  
have the unit serviced by an authorized service dealer.  
Unit fails  
to propel itself  
1. Traction control cable in need 1. Adjust traction control cable. Refer to Making Adjustments  
of adjustment. Section.  
2. Drive belt loose or damaged. 2. Replace drive belt. Refer to the Service Section.  
Unit fails  
to discharge snow  
1. Discharge chute clogged.  
1. Stop engine and disconnect spark plug wire. Clean  
discharge chute and inside of auger housing.  
2. Stop engine immediately and disconnect spark plug wire.  
Remove object from auger.  
2. Foreign object lodged in  
auger.  
3. Auger control cable in need of 3. Adjust auger control cable. Refer to the Making  
adjustment. Adjustments Section.  
4. Auger belt loose or damaged. 4. Refer to Service Section.  
5. Shear bolt sheared. 5. Replace shear bolt.  
Electric chute fails 1. Loose electrical connections. 1. Make sure all connections are tight and fully installed.  
to turn  
2. Blown Fuse.  
2. Replace with new 5 amps fuse. (Fuse is located under  
handle panel near switch connector.)  
Electric chute  
turns in opposite  
direction of the  
switch  
1. Switch connector installed  
backwards  
1. Unplug the switch connector under the handle panel. Turn  
connector 180° and reconnect.  
Heated grips are  
not creating heat  
1. Loose electrical connections. 1. Under the handle panel, check connections from the  
handles to the wiring harness.  
2. Blown fuse.  
2. Replace with new 5 amps fuse under the handle panel  
near crank switch connector.  
3. Faulty heated handles grip.  
3. Have the grips checked at an authorized service dealer.  
NOTE: If one heated handles grip fails, both grips will not  
function.  
NOTE: For repairs beyond the minor adjustments listed above, please contact your local Cub Cadet dealer.  
16  
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Model H4Q3G  
1
17  
6
8
14  
13  
9
6
18  
14  
6
8
16  
14  
7
2
12  
8
15  
13  
3
10  
4
23  
8
14  
19  
16  
22  
21  
2
Ref.  
No.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
Part No.  
Description  
20  
710-0459A  
710-0599  
712-0116  
713-0491  
713-0600  
714-0161  
736-0235  
736-0351  
737-0170  
Special Hex Screw: 3/8-24 x 1.5”  
TT Screw: 1/4-20 x 0.5”  
Jam Nut  
Sprocket  
Chain  
Key  
Flat Washer  
8.  
9.  
Flat Washer  
Lubricant: 6in 1  
Lube Fitting  
10. 737-3000  
12. 738-1135A  
13. 738-1136A  
14. 741-0598  
15. 756-0313  
16. 784-0400A  
17. 784-0401A  
18. 618-0420A  
618-0421A  
19. 634-0195  
20. 734-1732  
21. 734-1735  
22. 741-0401  
23. 734-0255  
Drive Axle  
Wheel Axle  
Hex Flange Bearing  
Flat Idler  
Chain Case: Outer  
Chain Case: Inner  
Chain Case Assembly RH  
Chain Case Assembly LH  
Complete Wheel Assembly  
Tire Assembly  
Rim Assembly  
Bearing  
Air Valve  
17  
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Model H4Q3G  
29  
9
30  
5
25  
20  
17  
22  
18  
1
39  
27  
3
14  
13  
6
18  
10  
13  
23  
22  
16  
2
18  
19  
4
22  
12  
7
60  
35  
6
22  
6
59  
10  
23  
36  
15  
22  
13  
22  
28  
34  
38  
33  
11  
31  
21  
21  
28  
26  
40  
8
32  
44  
33  
46  
51  
49  
53  
56  
48  
41  
55  
50  
54  
45  
57  
43  
47  
52  
43  
42  
18  
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Model H4Q3G  
Ref.  
No.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
Part No.  
Description  
Bearing Housing  
Ref.  
No.  
Part No.  
Description  
05931A  
31. 605-5196A  
32. 605-5197A  
33. 618-0416A  
34. 784-5582A  
35. 710-0451  
36. 712-3010  
37. 736-0242  
38. 784-5038B  
39. 684-0041C  
40. 784-5618  
41. 618-0123  
42. 618-0124  
43. 710-0642  
44. 711-0910A  
45. 714-0161  
46. 715-0143  
47. 717-0528  
48. 717-0526  
49. 718-0186  
50. 721-0325  
51. 721-0327  
52. 736-0351  
53. 736-0369  
54. 736-0445  
55. 741-0662  
56. 741-0663  
57. 737-3000  
59. 736-0231  
60. 710-0276  
Spiral Assembly: RH 28”  
Spiral Assembly: LH 28”  
Gear Assembly: Auger 28”  
Shave Plate: Auger 28”  
Carr. Bolt: 5/16-18 x 0.75  
Hex Nut: 5/16-18 Gr.5  
Belleville Washer  
684-0065  
705-5226  
710-0451  
710-0459A  
710-0604A  
710-0703  
710-0890A  
712-0116  
Impeller Assy. 12dia.  
Chute Reinforcement  
Carriage Bolt 5/16-18 x .75Gr.2  
Hex Screw 3/8-24 x 1.5Gr.5  
Hex Screw 5/16-18  
Carriage Screw 1/4-20 x .75”  
Shear Bolt 5/16-18 x 1.5”  
Jam Nut 3/8-24  
Hex Lock Nut 1/4-20  
Hex Lock Nut 5/16-18  
Hex Nut 3/8-16 Gr.2  
Hex Nut 5/16-18 Gr.5  
Hex Patch Nut 5/16-18  
Spiral Pin  
Chute Adapter  
Extension Spring  
Lock Washer  
Lock Washer  
Wave Washer  
Flat Washer  
Belleville Washer  
Flat Washer  
8.  
9.  
Slide Shoe  
Auger Housing Assy. 28”  
Bearing Housing  
RH Housing  
LH Housing  
TT Screw, 1/4-20 x .75  
Spiral Axle, 28”  
Hi-Pro Key, 3/16 x 5/8  
Spring Spiral Pin, .25 x 1.25  
Worm Gear, 20T  
Worm Shaft  
Thrust Collar  
10. 712-0324  
11. 712-0429  
12. 712-0798  
13. 712-3010  
14. 712-3068  
15. 715-0114  
16. 731-1379C  
17. 732-0611  
18. 736-0119  
19. 736-0169  
20. 736-0167  
21. 736-0188  
22. 736-0242  
23. 736-0463  
25. 738-0281  
26. 741-0245  
27. 741-0309  
28. 741-0493A  
29. 756-0178  
30. 784-5632A  
Grease Plug  
Grease Seal  
Flat Washer .76 x 1.5 x .030  
Flat Washer .508 x 1.0 x .020  
Flat Washer .76 x 1.5 x .060  
Flange Bearing .75 x 1.0 x .59  
Flange Bearing .503 ID x .75 OD  
Grease Fitting  
Shoulder Screw  
Hex Flange Bearing  
Flange Ball Bearing  
Flange Bushing  
Flat Idler  
Auger Idler Arm  
Flat Washer  
Carriage Screw: Special  
NOTE: For painted parts, please refer to  
the list of color codes below. Please add the  
applicable color code, wherever needed, to  
the part number to order a replacement part.  
For instance, if a part, numbered 700-xxxx,  
is painted Cub Yellow, the part number to  
order would be 700-xxxx-0716.  
Cub Yellow: 0716  
Cub Beige: 0499  
Cub Blue: 0685  
Powder Black: 0637  
19  
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Model H4Q3G  
43  
44  
42  
54  
48  
13  
37  
13  
48  
50  
9
37  
4
49  
11  
56  
59  
15  
7
16  
27  
57  
38  
39  
33  
22  
33  
46  
40  
39  
25  
18  
32  
19  
16  
33  
40  
47  
22  
2
20  
8
52  
31  
23  
33  
38  
21  
60  
6
14  
41  
34  
23  
39  
24  
55  
11  
32  
18  
34  
1
45  
28  
3
41  
13  
15  
12  
51  
17  
29  
10  
5
11  
16  
23  
13  
30  
48  
37  
53  
13  
20  
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Model H4Q3G  
Ref.  
No.  
Part No.  
Description  
Shoulder Screw  
Ref.  
No.  
Part No.  
Description  
Dogg Assembly: RH  
1. 618-0043  
2. 618-0044  
3. 618-0303A  
4. 618-0420A  
5. 618-0421A  
6. 656-0012A  
7. 684-0014B  
8. 684-0042C  
9. 684-0130  
10. 684-0131A  
11. 710-0599  
12. 710-0788  
13. 710-1652  
14. 711-1267  
15. 711-1268  
16. 711-1364  
17. 712-0711  
18. 712-3017  
19. 713-0602  
20. 713-0233  
21. 713-0413  
22. 713-0473  
23. 714-0104  
24. 714-0474  
25. 716-0102  
27. 732-0209  
28. 732-0264  
29. 736-0105  
30. 736-0142  
31. 736-0160  
32. 736-0169  
33. 736-0351  
34. 736-0626  
37. 738-0924  
38. 741-0598  
39. 741-0600  
40. 741-0701  
41. 741-1111  
42. 746-0897  
43. 746-0898  
44. 746-0956  
45. 748-0190  
46. 750-1161A  
47. 750-1162  
48. 756-0625  
49. 784-5590  
50. 784-5687A  
51. 784-5689A  
52. 784-5730A  
53. 784-5732  
54. 784-5733  
55. 784-5740  
56. 710-1233  
57. 712-0127  
58. 725-0157  
59. 746-0950  
60. 784-5731A  
777D03040  
Dogg Assembly: LH  
Shift Assembly: Steerable Drive  
Chain Case Assembly: RH  
Chain Case Assembly: LH  
Friction Wheel Disc Assy.  
Shift Rod Assembly  
Bearing  
Transmission Frame Assembly  
Support Bracket Assembly  
Hex Washer Screw 1/4-20 x 0.5”  
Hex Washer Screw 1/4-20 x 1.0”  
Hex Washer Screw 1/4-20 x .625”  
Drive Shaft  
Actuator Shaft  
Pin  
Jam Nut 3/8-24 Gr.8  
Hex Nut: 3/8-16  
Chain  
Chain  
Sprocket: 19T  
Sprocket  
Cotter Pin  
Cotter Pin  
Snap Ring  
Extension Spring  
Extension Spring  
Bell Washer  
Flat Washer  
Flat Washer  
Lock Washer  
Flat Washer  
Hex Flange Bearing  
Ball Bearing  
Flange Bushing  
Hex Flange Bearing  
Auger Clutch Cable  
Drive Clutch Cable  
Steering Cable  
Spacer  
Support Tube: Axle  
Spacer  
Roller Cable  
Shift Bracket  
Auger Clutch Cable Guide Bracket  
Front Support Guide Bracket  
Retaining Shaft RH: Actuator Drive  
Frame Cover  
Roller Bracket: Drive Cable  
Retaining Shaft LH: Actuator Drive  
Oval C-Sunk Machine Screw  
Weld Nut  
Cable Tie (not shown)  
Turn Trigger  
Frame  
Label: Auger Side 4x4  
Label: Heated Handle  
Label: Handle Panel  
Label: Engine  
Label: H-Steer LH  
Label: H-Steer RH  
Label: Chute Danger  
Label: Housing Danger  
777D03165  
777D04558  
777D04560  
777I20508  
777I20724  
777S30511  
777S30514  
Flat Washer  
21  
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Model H4Q3G  
29  
30  
7
31  
10  
28  
27  
3
11  
26  
20  
14  
25  
2
23  
21  
23  
8
18  
3
1
21  
13  
23  
15  
9
22  
5
6
12  
16  
4
24  
19  
22  
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Model H4Q3G  
Ref.  
No.  
Part No.  
Description  
Flat Washer  
Shoulder Spacer  
Adapter Pulley  
V-Belt  
Ref.  
No.  
1.  
2.  
3.  
4.  
5.  
6.  
7.  
Part No.  
Description  
Idler Bracket  
16. 736-0505  
18. 748-0234  
19. 748-0360  
20. 754-0346  
21. 754-0430A  
22. 756-0313  
23. 756-0569  
24. 756-0967  
25. 756-0986  
26. 756-0987  
27. 629-0071  
05896A  
710-0230  
710-0627  
710-0654A  
710-0696  
710-1245A  
710-1652  
710-3005  
712-0181  
Hex Bolt 1/4-28 x 0.5Gr.5  
Hex Scr w/ Patch: 5/16-24 x 0.75”  
Hex Washer Head Sems Screw  
Hex Bolt 3/8-24 x .875Gr.8  
Hex Scr w/ Patch: 5/16-24 x .875”  
Hex Washer Head TT  
Hex Screw: 3/8-16 x 1.0”  
Top Lock Jam Nut: 3/8-16  
Belt Cover  
Extension Spring  
Bellevile Washer  
Flat Washer  
Bell Washer  
Belt  
Flat Idler  
Pulley Half  
Auger Pulley  
Pulley Half  
Pulley Half  
Extension Cord  
8.  
9.  
10. 731-1324  
11. 732-0710  
12. 736-0242  
13. 736-0247  
14. 736-0270  
15. 736-0331  
28. OEM-390-987 Electric Start Kit  
29. 712-0324  
30. 736-0173  
31. 732-0705  
Lock Nut 1/4-20  
Flat Washer .28 ID x .74 OD  
Cable Guide  
Bell Washer  
IMPORTANT: For a proper working machine, use Factory  
Approved Parts.  
V-BELTS are specially designed to engage and disengage  
safely. A substitute (non OEM) V-Belt can be dangerous by  
not disengaging completely  
23  
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68  
Model H4Q3G  
57  
58  
27  
72  
70  
72  
73  
57  
58  
55  
53  
27  
71  
69  
82  
80  
65  
27  
68  
74  
63  
59  
67  
69  
58  
66  
27  
56  
64  
54  
81  
76  
79  
31  
45  
77  
78  
60  
58  
66  
61  
62  
83  
11  
75  
29  
9
15  
51  
40  
46  
47  
13  
13  
37  
5
8
2
5
14  
24  
17  
20  
22  
10  
14  
21  
3
11  
50  
9
40  
18  
16  
41  
12  
4
26  
1
42  
25  
31  
39  
11  
43  
15  
27  
35  
35  
9
19  
14  
52  
85  
86  
48  
84  
36  
38  
10  
7
23  
For Reference Only  
49  
87  
For Reference  
Only  
44  
88  
30  
32  
24  
28  
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Model H4Q3G  
Ref.  
Ref.  
No.  
Part No.  
No.  
Part Description  
Shift Arm Assembly  
Part No.  
Part Description  
Control Cable  
1.  
684-0008A  
710-0262  
710-0449  
710-0788  
710-0837  
710-1880  
711-0677  
712-3068  
712-3010  
714-0104  
720-0284  
725-1757  
736-0242  
736-0275  
736-0451  
747-0620A  
747-0621  
749-0951  
749-0952A  
749-0953A  
750-0963  
618-0419  
629-0937  
710-0262  
710-0451  
710-0599  
710-0602  
710-0805  
710-0650  
710-0896  
710-3008  
712-3027  
724-0249B  
725-0157  
731-0851A  
731-1300A  
731-1313C  
731-1320  
731-2611  
736-0159  
736-0242  
736-0506  
746-0896  
47.  
48.  
49.  
50.  
51.  
52.  
53.  
54.  
55.  
56.  
57.  
58.  
59.  
60.  
61.  
62.  
63.  
64.  
65.  
66.  
67.  
68.  
69.  
70.  
71.  
72.  
73.  
74.  
75.  
76.  
77.  
78.  
79.  
80.  
81.  
82.  
83.  
84.  
85.  
86.  
87.  
88.  
746-0901  
741-1140  
784-5745  
784-5594  
784-5604  
629-0936A  
684-0036A  
684-0037B  
710-1003  
712-0271  
712-0693  
716-0398  
720-0232  
725-1672  
725-1755  
725-1756  
725-1759  
726-0152  
731-2276  
736-0226  
747-1136  
714-0507  
747-0877  
784-5680  
784-5679  
748-0362  
748-0363  
732-0145  
710-0459A  
784-5619A  
712-0116  
732-0193  
736-0105  
784-5682  
784-5681  
711-0653  
684-0102  
710-0606  
784-0411  
710-1652  
712-3027  
736-0119  
2.  
Carriage Bolt 5/16-18 x 1.5”  
Carriage Bolt 5/16-18 x 2.25”  
TT Screw 1/4-20 x 1”  
C-Sunk Screw #10-16x 0.625”  
Hex Screw 5/16-18 x .75”  
Ferrule  
Bushing  
3.  
Motor Bracket  
4.  
Cable Bracket  
5.  
Handle: Chute Tilt  
7.  
Harness Assembly: Upper  
Handle Assembly RH  
Handle Assembly LH  
Special Hex Screw  
Hex Sems Nut: 1/4-20  
Hex Nut  
8.  
9.  
Hex Lock Nut 5/16-18  
Hex Nut 5/16-18  
10.  
11.  
12.  
13.  
14.  
15.  
16.  
17.  
18.  
19.  
20.  
21.  
22.  
23.  
24.  
25.  
26.  
27.  
28.  
29.  
30.  
31.  
32.  
35.  
36.  
37.  
38.  
39.  
40.  
41.  
42.  
43.  
44.  
45.  
46.  
Cotter Pin  
Handle Knob  
Heated Grip  
Lock Ring: Toggle Switch  
Shift Knob  
Belleville Washer  
Flat Washer  
Lamp Housing  
Saddle Washer  
Toggle Switch: Double Throw  
Toggle Switch: Single Throw  
Halogen Lamp: 50W, 12V  
Mounting Clamp  
Shift Rod: Upper  
Shift Rod: Lower  
Lower Handle  
Upper Handle: L Style RH  
Upper Handle: L Style LH  
Connector: Shift Rod  
Gear Assembly: Ring  
Electric Harness: Lower  
Carriage Bolt: 5/16-18 x 1.5”  
Carriage Bolt: 5.16-18 x .750”  
TT Screw: 1/4-20 x 0.5”  
TT Screw: 5/16-18 x 1”  
Hex Screw: 5/16-18 x 1.5”  
Hex Washer Screw 5/16-18 x .875  
Hex Screw AB:1/4-14 x 0.625”  
Hex Screw: 5/16-18 x .75”  
Hex Flange Lock Nut  
Electric Motor: Chute Crank  
Cable Tie  
Handle Panel  
Flat Washer  
Headlight Retainer  
Cotter Pin: 3/32 x .75  
Cam Rod  
RH Handle Support Bracket  
LH Handle Support Bracket  
Cam Handle Lock  
Handle Lock Pawl  
Compression Spring: .36 x 1.0  
Hex Cap Screw: 3/8-24 x 1.5  
Shift Handle  
Jam Nut, 3/8-24  
Comp. Spring: .39 x .6 x .88  
Bell Washer  
RH Handle Support Bracket  
LH Handle Support Bracket  
Clevis Pin  
Chute Flange Keeper  
Lower Chute  
Cable Guide: Chute Tilt  
Upper Chute  
Handle Panel Assembly  
Hex Cap Screw 1/4-20 x 1.5  
Top Support Motor Bracket  
Hex Washer Screw 1/4-20 1.5  
Hex Flange Nut 1/4-20  
Lock Washer 5/16  
Motor Cover: Chute Rotation  
5/16 Washer  
Belleville Washer  
Special Washer  
Control Cable  
25  
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Notes  
26  
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27  
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MANUFACTURERS LIMITED WARRANTY FOR:  
TWO-YEAR RESIDENTIAL  
ONE-YEAR COMMERCIAL  
Proper maintenance of your Cub Cadet equipment is the owners responsibility. Follow the instructions in your  
operators manual for correct lubricants and maintenance schedule. Your Cub Cadet dealer carries a  
complete line of quality lubricants and filters for your equipments engine, transmission, chassis and  
attachments.  
Riding mowers, lawn tractors, garden tractors, Cub Cadet  
attachments and home maintenance products  
This limited warranty for residential users, covers any defect in materials or workmanship in your Cub Cadet  
equipment for two years from the date of purchase for the first user purchaser. We will replace or repair any  
part or parts without charge through your authorized Cub Cadet dealer.  
Batteries have a one-year prorated limited warranty with 100% replacement during the first three months.  
V-belts for either the traction drive or any attachments are covered for one year only.  
Cub Cadet equipment used commercially is warranted for one year only.  
(Commercial use is defined as either having hired operators or used for income producing purposes.)  
Items not covered  
The warranty does not cover routine maintenance items such as lubricants, filters (oil, fuel, air and hydraulic),  
cleaning, tune-ups, brake and/or clutch inspection, adjustments made as part of normal maintenance, blade  
sharpening, set-up, abuse, accidents and normal wear. It does not cover incidental costs such as transporting  
your equipment to and from the dealer, telephone charges or renting a product temporarily to replace a  
warranted product.  
There is no other express warranty.  
How to obtain service  
Contact your authorized Cub Cadet servicing dealer who sold you your Cub Cadet equipment. If this dealer is  
not available, see the Consumer Yellow Pages under lawn mowersfor the name of a dealer near you.  
If you need further assistance in finding an authorized Cub Cadet servicing dealer, contact:  
Cub Cadet Corporation  
Post Office Box 368023  
Cleveland, Ohio 44136  
How does state law apply?  
This limited warranty gives you specific legal rights, and you may also have other rights which vary from state  
to state.  
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