Cub Cadet 724WE User Manual

Page 1

Operator’s Manual

Model

724 WE

IMPORTANT: Read safety rules and instructions carefully before operating equipment.

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

PRINTED IN U.S.A.

FORM NO.

770-10007C.fm

(11/01)

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TABLE OF CONTENTS

Content Page

Important Safe Operation Practices...................................................................3

Loose Parts........................................................................................................5

Assembling Your Snow Thrower........................................................................5

Know Your Snow Thrower .................................................................................7

Operating Your Snow Thrower...........................................................................8

Making Adjustments .......................................................................................... 10

Maintaining Your Snow Thrower........................................................................11

Service............................................................................................................... 13

Troubleshooting ................................................................................................. 16

Parts List............................................................................................................ 17

FINDING MODEL NUMBER

This Operator’s Manual is an important part of your new Snow Thrower. It will help you assemble, prepare and maintain the unit for best performance. Please read and understand what it says.

Before you start assembling your new equipment, please locate the model plate on the equipment and copy the information from it in the space provided below. The information on the model plate is very important if you need help from your Cub Cadet dealer.

• You can locate the model number by looking at the lower frame cover in the rear of your snow thrower. A sample model plate is explained below. For future reference, please copy the model number and the serial number of the equipment in the space below.

(Model Number)

(Serial Number)

Copy the model number here:

Copy the serial number here:

CUB CADET CORP.

P.O. BOX 368023

CLEVELAND, OHIO 44136

CALLING WARRANTY SERVICE

If you are having difficulty assembling this product or if you have any question regarding the controls, operation or maintenance of this unit, please call the Customer Dealer Referral Line. You can reach them by calling:

1-800-528-1009

Before calling your local dealer, make sure that you have your model and serial numbers ready. By having the model and serial numbers ready, you help your local dealer give you faster service.

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SECTION 1: IMPORTANT SAFE OPERATION PRACTICES

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.

Training

1. Read, understand, and follow all instructions on the machine and in the manual(s) before attempting to assemble and operate. Keep this manual in a safe place for future and regular reference and for ordering 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 machine. Children 14 years old and over should read and understand the operation instructions and safety rules in this manual and should be trained and supervised by a parent.

4. Never allow adults to operate this machine without proper instruction.

5. Thrown objects can cause serious personal injury. Plan your snow throwing pattern to avoid discharge of material toward roads, bystanders and the like.

6. Keep bystanders, helpers, pets and children at least 75 feet from the machine while it is in operation. Stop machine if anyone enters the area.

7. Exercise caution to avoid slipping or falling, especially when operating in reverse.

Preparation

1. Thoroughly inspect the area where the equipment is to be used. Remove all door mats, newspapers, sleds, boards, wires and other foreign objects which could be tripped over or thrown by the auger/impeller.

2. Always wear safety glasses or eye shields during operation and while performing an adjustment or repair to protect your eyes. Thrown objects which ricochet can cause serious injury to the eyes.

3. Do not operate without wearing adequate winter outer garments. Do not wear jewelry, long scarves or other loose clothing which could become entangled in moving parts. Wear footwear which will improve footing on slippery surfaces.

4. Use a grounded three wire extension cord and receptacle for all units with electric start engines.

5. Adjust collector housing height to clear gravel or crushed rock surfaces.

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 operator’s manual.

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 personal injury can occur when gasoline is spilled on yourself or your clothes which can ignite. Wash your skin and change clothes immediately.

a. Use only an approved gasoline container. b. Extinguish all cigarettes, cigars, pipes and other

sources of ignition. c. Never fuel machine indoors. d. Never remove gas cap or add fuel while the

engine is hot or running. e. Allow engine to cool at least two minutes before

refueling. f. Never over fill fuel tank. Fill tank to no more than

½ inch below bottom of filler neck to provide space

for fuel expansion. g. Replace gasoline cap and tighten securely. h. If gasoline is spilled, wipe it off the engine and

equipment. Move machine to another area. Wait 5

minutes before starting the engine. i. Never store the machine or fuel container inside

where there is an open flame, spark or pilot light

(e.g. furnace, water heater, space heater, clothes

dryer etc.). j. Allow machine to cool at least 5 minutes before

storing.

Operation

1. Do not put hands or feet near rotating parts, in the auger/ impeller housing or discharge chute. Contact with the rotating parts can amputate hands and feet.

2. The auger/impeller clutch lever is a safety device. Never bypass its operation. Doing so, makes the machine unsafe and may cause personal injury.

3. The clutch levers must operate easily in both directions and automatically return to the disengaged position when released.

4. Never operate with a missing or damaged discharge chute. Keep all safety devices in place and working.

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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.

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, use care and good judgment. Contact your dealer or telephone 1-800-800-7310 for assistance and the name of your nearest servicing dealer.

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 manufacturer’s (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 operator’s manual for instructions.

7. Maintain or replace safety and instruction labels, as necessary.

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 operator’s manual for proper instructions on off-season storage.

Your Responsibility:

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. The safety labels are given below for your reference.

DANGER

NEVER PUT HAND IN CHUTE. CONTACT WITH ROTATING PARTS CAN AMPUTATE FINGERS AND HANDS.

DO NOT UNCLOG DISCHARGE CHUTE WHILE ENGINE IS RUNNING.

SHUT OFF ENGINE AND REMAIN BEHIND HANDLES UNTIL ALL MOVING PARTS HAVE STOPPED BEFORE UNCLOGGING.

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SECTION 2: LOOSE PARTS

The snow thrower is shipped with following loose parts in the carton. Please remove all loose parts from the carton before discarding it. See Figure 1 to identify the parts noting that these parts may be referred to again in the following sections of this manual. Part numbers are shown in parentheses.

Shear Bolts (710-0890A)

Hex Lock Nuts (712-0429)

Figure 1

AUGER SHEAR BOLTS

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.

IMPORTANT: NEVER replace the auger shear bolts with standard

hex bolts. Any damage to the auger gearbox or other components as a result of doing so will NOT be covered by your snow thrower’s warranty.

SECTION 3: 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.

IMPORTANT: Make any final adjustments as instructed

later on in this section BEFORE operating your snow thrower.

WARNING: Disconnect the spark plug wire and ground it against the engine to prevent unintended starting.

• Secure the upper handle and lower handle with the two plastic wing knobs, cupped washers and carriage bolt (eyebolt on the left side) previously removed. See Figure 3.

Hex Nut

Connector

• Remove the lower two plastic wing knobs, cupped washers and carriage bolt (eyebolt on the left side) from the lower handle. See Figure 2.

Eyebolt

Wing Knobs,

Washers

and Bolts

Figure 2

• Raise the upper handle assembly until it locks over the lower handle. See Figure 2 and Figure 3.

• Look at the lower rear of snow thrower frame to be sure both cables are aligned with roller guides.

Eyebolt

Wing Knobs

Figure 3

• Adjust the eyebolt on the chute directional control so the rod does not come into contact with the engine by moving the hex nut against the handle (if necessary). Retighten the wing nut to secure the directional control in this position.

• Slide the shift rod connector down over the end of the lower shift rod. See Figure 3. Tap the connector until it locks on the lower shift rod.

NOTE: If the connector is not properly assembled, the shift rod will pivot and you will not be able to change speeds or change directions.

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• If not already attached, slip the cables that run from the handle panel to the chute into the cable guide located on top of the engine. See Figure 4.

Cable Guide

Figure 4

• Unwrap the headlight wire which is attached to the headlight, beneath the handle panel. Wind the headlight wire around the right handle until excess slack is removed.

• Plug the wire from the headlight into the wire lead coming from the right side of the engine, beneath the fuel tank.

Final Adjustments

• Recheck the adjustment before retightening the jam nut against the cable.

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 6.

Hex Nuts

Skid Shoes

Auger Control Adjustment

Check the adjustment of the auger control as follows:

• Push forward on the auger control (Refer to Figure

7) until the small rubber bumper contacts the upper handle. There should be slack in the cable.

• Release the auger control. The cable should be straight. Make certain you can depress the auger control against the left handle completely.

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 5.

“Z” End Jam Nut

Auger Control Cable

Figure 5

Figure 6

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.

Adjust skid shoes as follows:

• 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.

NOTE: Make certain the entire base of both skid shoes is against the ground to avoid uneven wear on the skid shoes. When one side does wear out, the skid shoes are reversible.

• Retighten the hex nuts loosened earlier.

• Repeat this adjustment on the skid shoe found on the opposite side of the snow thrower.

Tire Pressure Adjustment

The tires are over-inflated for shipping purposes. Check tire pressure and reduce to between 15 psi and 20 psi.

NOTE: If the tire pressure is not equal in both tires, the unit may pull to one side or the other.

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Traction Control and Shift Lever Adjustment

To check the adjustment of the traction control and shift lever, proceed as follows:

• Move the shift lever into sixth (6) position. a. With the traction control (refer to Figure 7 in

Section 4 of this manual) released, gently push the snow thrower forward, then pull it back. Disregarding the overall weight of the snow thrower, the machine should otherwise move freely.

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 thrower’s traction control is

in need of adjustment and you should NOT operate the machine before completing the adjustment 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.

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.

NOTE: If you are uncertain that you have reached the correct adjustment, refer to Traction Control Adjustment on page 10 of this manual.

SECTION 4: KNOW YOUR SNOW THROWER

IMPORTANT: Always release tractional control before

Traction Control /

Auger Control Lock

Auger

Control

Chute

Tilt

Control

Chute Directional

Control

Figure 7

Shift

Lever

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.

This same lever also locks the auger control so you can turn the chute directional control without interrupting 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).

changing speeds.

Headlight

The headlight is on whenever the engine is running.

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.

Forward

Your snow thrower has six forward (F) speeds. Position number one (1) is the slowest. Position number six (6) is the fastest.

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.

Auger Control

The auger drive clutch is located on the left handle. Squeeze the clutch grip to engage the augers. Release to stop the snow throwing action. (Traction control must also be released.)

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Chute Directional Control

The chute directional control is located on left side of the snow thrower.

To change the direction in which snow is thrown, turn chute directional control as follows:

• Crank clockwise to discharge to the left.

• Crank counterclockwise to discharge to the right.

Chute Tilt Control

The distance snow is thrown can be varied by adjusting the pitch of the chute assembly. Move the chute tilt control forward to decrease the distance, or toward the rear to increase the distance.

Fuel Shut-off Valve (if so equipped)

The fuel shut-off valve, located under fuel tank, controls fuel flow from the tank. Always make certain it is in the Open (vertical) position before attempting to start the engine.

Closed

Open

Throttle Control

The throttle control is located on the engine. It regulates the speed of the engine.

Primer

Choke

Rope

Ignition Key

Throttle Control

Figure 8

Starter Handle

Ignition Key

The ignition key must be fully inserted in the switch before the unit will start. Remove the ignition key when snow thrower is not in use.

IMPORTANT: Do NOT attempt to turn the key.

SECTION 5: OPERATING YOUR SNOW THROWER

WARNING: Read, understand, and follow all instructions and warnings on the machine and in this manual before operating.

Gas And Oil Fill-up

• Check oil level and add oil if necessary. Service the engine with gasoline as instructed in the separate engine manual packed with your snow thrower.

WARNING: Use extreme care when handling gasoline. Gasoline is extremely flammable and the vapors are explosive. Never fuel the machine indoors or while the engine is hot or running. Extinguish cigarettes, cigars, pipes and other sources of ignition.

To Start Engine

• Attach spark plug wire to spark plug. Make certain the metal loop on the end of the spark plug wire (inside the rubber boot) is fastened securely over the metal tip on the spark plug.

• Make certain the fuel cut-off valve, if your snow thrower is so equipped, is in the OPEN position.

• Make certain the auger and drive clutch levers are in the disengaged (released) position.

• Move throttle control up to FAST position. Insert the ignition key into slot. Make sure it snaps into place.

Do NOT turn the key.

NOTE: Engine will not start unless the ignition key is

inserted into the ignition slot .

Electric Starter

WARNING: The optional 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.

• Determine that your house wiring is a three-wire grounded system. Ask a licensed electrician if you are not certain.

IMPORTANT: If your house wiring system is not a three-

wire grounded system, do NOT use this electric starter under any conditions. Use the recoil starter instead.

IMPORTANT: If your home electrical system is

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grounded, but a three-hole receptacle is not available, one should be installed by a licensed electrician before using the electric starter.

• If you have a grounded three-prong receptacle, proceed as follows.

• Rotate choke knob to OFF position.

• Connect power cord to switch box on engine. Plug the other end of power cord into a three-prong 120volt, grounded, AC receptacle.

• Push starter button to crank engine. As you crank the engine, rotate the choke knob to FULL choke position.

• When engine starts, release starter button, and gradually rotate the choke to OFF. If the engine falters, rotate the choke immediately to FULL and then gradually to OFF.

• When disconnecting the power cord, always unplug it from the three-prong receptacle before unplugging it from the snow thrower.

Recoil Starter

• If the engine is cold, rotate the choke knob to the FULL choke position.

• If the engine is warm, place choke in OFF position instead of FULL.

• Depress the primer three times for a cold engine start.

• If the engine is warm, depress the primer only once.

the power cord from receptacle first, and then from snow thrower’s switch box.

NOTE: Always cover the vent hole in the primer button when pushing. Additional priming may be necessary for first start if temperature is below 15° Fahrenheit.

• Grasp starter handle and pull rope out slowly, until it pulls slightly harder, then let rope rewind recoil.

• Pull thestarter handle swiftly. Do not allow handle to snap back. Allow it to recoil slowly while keeping a firm hold on the starter handle.

• As engine warms up and begins to operate evenly, rotate the choke knob slowly to OFF position. If engine falters, return it to FULL choke, then slowly rotate it to the OFF position.

To Stop Engine

• Run engine for a few minutes before stopping to help dry off any moisture on the engine.

• Move the throttle control to the STOP or OFF position.

• To help prevent possible freeze-up of starter, proceed as follows.

Electric Starter

• Connect power cord to switch box on engine, then 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

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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.

• Remove the ignition key. Do not turn key. Disconnect the spark plug wire from the spark plug to prevent accidental starting while equipment is unattended.

NOTE: Keep the ignition key in a safe place. The engine will not start without the ignition key.

• Wipe all the snow and moisture from the carburetor cover in the area of the control levers. Also, move the control levers back and forth several times.

To Engage Drive

NOTE: Use the slower speeds until you are familiar with the operation of the snow thrower.

• With the engine running near top speed, move shift lever into one of the six FORWARD positions or two REVERSE positions. Select a speed appropriate for the snow conditions that exist.

• Squeeze the traction control against the right

handle and the snow thrower will move. Release it and the drive motion will stop.

IMPORTANT: NEVER move shift lever without first

releasing the traction control. Doing so will cause premature wear to drive system’s friction wheel rubber.

To Engage Augers

To engage the augers and start the snow throwing action, squeeze the auger control against the left handle.

To disengage power to the augers, release both the auger control and the traction control, if engaged,

NOTE: The auger control can also be locked so you can turn the chute directional control without interrupting the snow throwing process. Refer to Traction Control/ Auger Control Lock in Section 4 of this manual.

Tire Chains (Optional Equipment)

Tire chains should be used whenever extra traction is needed. See your local Cub Cadet dealer for information regarding tire chains and other optional accessories for your snow thrower.

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Operating Tips

NOTE: Allow the engine to warm up for a few minutes as the engine will not develop full power until it reaches operating temperature.

WARNING: Muffler, engine and surrounding areas become hot and can cause a burn. Do not touch.

• Set the skid shoes 1/4" below the shave plate for

SECTION 6: MAKING ADJUSTMENTS

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.

• Remove snow immediately after it falls.

• Discharge snow downwind whenever possible.

• Slightly overlap each previous cleared path.

• Follow the precautions found under the heading To Stop Engine to prevent possible freeze-up.

• Clean the snow thrower thoroughly after each use.

WARNING: Never attempt to make any adjustments while the engine is running, except where specified in operator’s manual.

Chute Assembly Adjustment

The distance snow is thrown can be varied by adjusting the pitch of the chute assembly. Refer to Chute Tilt Control in Section 4 of this manual.

Chute Directional Control Support Bracket Adjustment

If the spiral at the base of the chute directional control isn’t fully engaging with the notches in the lower chute assembly, the support bracket can be adjusted inward or outward as follows:

• Loosen, but do NOT remove the two hex nuts which secure the chute directional control support bracket to the snow thrower housing. See Figure 9.

Auger Control Adjustment

Refer to the information found under the heading Final Adjustments in Section 3 of this manual to adjust the auger control.

Traction Control Adjustment

Refer to the information found under the heading Final Adjustments in Section 3 of this manual to adjust the traction control. If you are uncertain that you have reached the correct adjustment, proceed as follows:

• Tip the snow thrower forward, allowing it to rest on the auger housing.

• Remove the frame cover underneath the snow thrower by removing 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.

With the traction control engaged, the friction wheel must contact the drive plate. See Figure 10.

Friction

Wheel

Spiral

Hex Nuts

Figure 9

• Adjust the support bracket inward or outward so that the spiral is fully engaged in the notches on the chute before retightening the hex nuts.

Support Bracket

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 Section 3 of this manual.

Gear Shaft

Drive Plate

Figure 10

If adjustment is necessary:

• Loosen the jam nut on the traction drive cable and thread the cable in or out as necessary.

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• Retighten the jam nut to secure the cable when correct adjustment is reached.

• Reassemble the frame cover.

Shift Rod Adjustment

To adjust the shift rod, proceed as follows.

• Remove the hairpin clip and slide the connector up to separate the upper shift rod from the lower shift rod. See Figure 11.

IMPORTANT: Make certain to check for correct

adjustment of the shift rod as instructed under the heading Final Adjustments on page 11 of this manual, before operating the snow thrower.

Drive Wheels

The wheels may be adjusted for two different methods of operation. The adjustment is made by placing the click pins in one of two different holes on the right side of the unit. See Figure 12.

Shift Lever

Ferrule

Connector

Upper Shift Rod

Hairpin

Clip

Shift Arm

Lower Shift Rod

Figure 11

• Place shift lever in the sixth (6) Forward position.

• Rotate the shift arm counterclockwise (from the operator’s position) as far as it will go.

• 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 connector back down into place.

Inside Hole

in Axle

Click Pin

in Outside Hole

Figure 12

One Wheel Driving—Insert the click pin only

through the outside hole of the axle (NOT the rim) on the right side of the snow thrower. This position gives power drive to the left wheel only, making the unit easier to maneuver.

Both Wheels Driving—Insert the click pin through the hole in the hub of the rim and the INSIDE hole on the snow thrower’s right axle. This position is good for heavy snow as there is power drive in both wheels.

IMPORTANT: NEVER operate the snow thrower with the

click pin inserted through both the RIM and the OUTSIDE HOLE in the axle. Doing so can result in serious damage to the drive system.

SECTION 7: MAINTAINING YOUR SNOW THROWER

Lubrication

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.

Engine

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.

Page 13

Traction Control / Auger Control Lock

Drive and Shifting Mechanism

The cams on the ends of the control rods which interlock the traction drive and auger drive clutches must be lubricated at least once a season or every twenty-five hours of operation. The cams can be accessed beneath the handle panel. Use a multipurpose 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 auto parts stores, or order part number 737-0170). Refer to Figure 10.

Wheels

• Oil or spray lubricant into plastic wheel bearings inside the wheel hubs at least once a season. Remove wheels, clean and coat axles with a multipurpose automotive grease. See Figure 13.

Click Pin

Axle

At least once a season or after every 25 hours of operation, remove rear cover. Lubricate any chains, sprockets, gears, bearings, shafts, and shifting mechanism at least once a season. Use engine oil or a spray lubricant.

IMPORTANT: Avoid getting oil on rubber friction wheel

and aluminum drive plate. Refer to Figure 10.

Chute Directional Control

The spiral on the end of the chute directional control and the base of the discharge chute itself should be lubed with multi-purpose automotive grease once a season. See Figure 15.

Lube Spiral

and Chute Base

Oil or use Spray Lubricant

Figure 13

Auger Shaft

• Once a season, remove the shear bolts and oil or spray lubricant inside the shear bolt holes while rotating the augers by hand to lubricate the shaft. Also, grease fittings are located on both bearing housings. Lube with a grease gun. See Figure 14.

Shear Bolts

Figure 15

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 737-0168A every 25 hours. See Figure 16.

Vent Plug

Grease Fitting

Grease Fittings

Figure 14

Figure 16

IMPORTANT: Do not overfill the gear case, its capacity

is 1.5 oz. Damage to the seals could result. Be sure the vent plug is free of grease in order to relieve pressure.

Page 14

SECTION 8: SERVICE

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.

Engine

Refer to the separate engine manual packed with your unit for all engine related maintenance procedures.

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:

• 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.

To remove shave plate, remove the carriage bolts, belleville 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.

Belt Removal And Replacement

WARNING: Disconnect spark plug wire and ground it against the engine to prevent unintended starting. Drain fuel into an approved container or place a piece of plastic film underneath the gas cap to prevent gasoline from leaking.

Belt Cover

Auger Pulley

Idler Pulley

Self-Tapping Screws

Figure 17

Drive Belt

Engine Pulley

Auger

Belt

Engine Pulley

Idler Pulley

Figure 18

Friction Wheel

Auger Belt

• Remove the plastic belt cover by removing the two self-tapping screws. See Figure 17.

• Drain the gasoline from the snow thrower.

• Tip the snow thrower forward so that it rests on its auger housing and remove six self-tapping screws from the frame cover underneath the snow thrower.

• Roll the belt off the engine pulley. See Figure 18.

• Unhook the idler spring from the hex bolt on the auger housing. See Figure 19.

Support Bracket

Auger Belt

Auger Pulley

Idler Spring

Auger Housing

Frame

Support Bracket Spring

Page 15

Figure 19

• Back out the stop bolt until the support bracket rests on the auger pulley. See Figure 20.

Friction Wheel

Friction

Wheel Disc

Drive Belt

• Back out the stop bolt until the support bracket rests on the auger pulley. See Figure 20.

• Slip belt between friction wheel and friction wheel disc. See Figure 20. Remove and replace belt.

• Reassemble following the instructions in reverse order.

NOTE: The support bracket must rest on the stop bolt after the new belt has been assembled. See Figure 20.

Stop Bolt

Auger Pulley

Support Bracket

Figure 20

NOTE: Loosening the six nuts that connect the frame to

the auger housing may aid in belt removal.

• Lift the auger belt from the auger pulley, and slip belt between the support bracket and the auger pulley. See Figure 17. Repeat this step for the front auger belt.

• Replace the auger drive belt by following instructions in reverse order.

Drive Belt

• Follow the first four steps of the instructions for servicing the auger belt.

• Pull idler pulley up, and lift belt off engine pulley and friction wheel disc. See Figure 18.

Servicing Friction Wheel Rubber

WARNING: Disconnect the spark plug wire and ground it against the engine to prevent unintended starting. Drain fuel into an approved container or place a piece of plastic film underneath the gas cap to prevent gasoline from leaking.

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.

Page 16

• 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.

• Remove the click pins which secure the wheels, and remove the wheels from the axle.

• Using a 7/8" wrench to hold the shaft, loosen, but do not completely remove, the hex nut and bell washer on the left end of gear shaft. See Figure 21.

Hex Nut /

Bell Washer

Figure 21

• Lightly tap the hex nut to dislodge the ball bearing from the right side of frame before removing the hex nut and bell washer from left end of shaft.

• Move the gear shaft to the right and slide the friction wheel assembly from the shaft.

• 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 22.

Screws

Friction Wheel Rubber

Hub

Screws

Friction Wheel Plates

NOTE: Snow thrower shown resting on its

auger housing. Wheels not shown for clarity.

Figure 22

• Reassemble new friction wheel rubber to the friction wheel plates and hub, tightening the six screws in rotation and with equal force.

Page 17

• Position the friction wheel assembly up onto the pin of the shift rod assembly, and slide the shaft through the assembly. Reassemble in reverse order.

Model 724 WE

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

— 737-0168A Grease (1-½ oz.)

Part No. Part Description

618-0123 RH Housing 618-0418 LH Housing w/Fitting Hole 710-0642 Self Tapping Screw, 1/4-20 x .75 711-0908A Spiral Axle, 24” 714-0161 Hi-Pro Key, 3/16 x 5/8 715-0143 Spring Spirol Pin, .25 x 1.25 717-0528 Worm Gear, 20-tooth 717-0526 Worm Shaft 718-0186 Thrust Collar 721-0325 Grease Plug 721-0327 Grease Seal 736-0351 Flat Washer, .76 x 1.5 x .030 736-0369 Flat Washer, .508 x 1.0 x .020 736-0445 Flat Washer, .76 x 1.5 x .060 741-0662 Flange Bearing, .75 x 1.0 x .59 741-0663 Flange Bearing, .503 ID x .75 OD 618-0414A Gear Assembly Complete, 24”, w/ Fitting 737-3000 Grease Fitting, 3/16” Drive

Page 18

Model 724 WE

11*

Drive Clutch Cable

Auger Clutch Cable

* Add a second washer here, if needed, to reduce axle play.

Page 19

Model 724 WE

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

Part No. Part Description

710-1652 Hex Screw 1/4-20 x .625 784-5688 Drive Cable Guide Bracket 784-5687A Auger Clutch Cable Bracket 756-0625 Cable Roller 738-0924 Shoulder Screw 1/4-28 x .375 784-5630A Frame Assembly 741-0563 Ball Bearing 736-0105 Bell Washer 712-0116 Lock Jam Nut, 3/8-24 741-0598 Hex Flange Bearing 736-0188 Flat Washer, .76 x 1.49 x .06 784-5689A Front Support Guide Bracket 710-0538 Hex Cap Screw, 5/16-18 x 625 736-0242 Bell Washer .340 ID x .872 OD 714-0474 Cotter Pin, .125 x .75 736-0160 Flat Washer .536 ID x .930 OD 710-0809 Hex Washer Screw 1/4-20 784-5590 Shift Bracket Frame 784-5638 Frame Cover 710-0599 Hex Washer Screw 1/4-20 736-0351 Flat Washer .760 ID x .50 OD 717-1445 Gear, 80-tooth 714-0126 Key, 3/16 x 3/4 717-1444 7-Tooth Shaft

Ref.

No.

25.

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

36.

37.

38.

39.

40.

41.

42.

43.

44.

45.

46.

47.

Part No. Part Description

715-0249 Roll Pin 714-0143 Clik Pin 684-0042C Friction Wheel Assembly 656-0012A Friction Wheel Disc 684-0013B Wheel Shift Rod Assembly 746-0897 Drive Cable 748-0190 Spacer 684-0021 Friction Wheel Bracket Ass’y 732-0264 Extension Spring 712-0711 Jam Nut, 3/8-24 746-0898 Drive Cable 738-0869 Wheel Axle, .750 x 22.21 784-5617A Friction Wheel Side Plate 735-0243B Friction Wheel Rubber 718-0301A Friction Wheel Hub 618-0063A Friction Wheel Bearing 734-1859 Tire Only, 15 x 5 x 6 741-0401 Sleeve Bearing, .75 x .87 x 1 734-0255 Air Valve 634-0140 Wheel Assembly

(Incl. Ref. 41, 42, & 43) 712-0703A Insert Nut, 5/16-18 784-5632A Auger Idler Arm 710-1652 Hex Washer Screw 1/4-20

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

Powder Black: 0637

Page 20

Model 724WE

9 18

Page 21

Model 724 WE

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

Part No. Part Description

712-0116 Lock Jam Nut 3/8-24 756-0178 Flat Idler, 2.75 w/o Flanges 784-5632A Auger Idler Arm 710-0459A Hex Cap Screw 3/8-24 x 1.50 738-0281 Shoulder Screw 736-0174 Wave Washer 732-0611 Extension Spring 712-3068 Hex Nut 5/16-18 712-0429 Hex Lock Nut 5/16-18 736-0119 Lock Washer 5/16 05931A Bearing Housing, 1.85 741-0309 Ball Bearing, .75 x 1.85 710-0451 Carriage Bolt 5/16-18 x .75 705-5226 Chute Reinforcement 684-0039C 24” Housing Assembly 712-3010 Hex Nut 5/16-18 712-0429 Lock Nut 5/16-18 736-0242 Bell Washer 741-0475 Plastic Bushing, .380 784-5647 Chute Crank Bracket 731-1379C Chute Adapter, 5.0 712-0324 Hex Lock Nut 1/4-20

Ref.

No.

23.

24.

25.

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

36.

37.

38.

39.

40.

41.

42.

43.

44.

Part No. Part Description

736-0463 Flat Washer 784-0399 Bearing Housing w/ Fitting Hole 710-0703 Carriage Screw 1/4-20 x .75 710-0604 Hex Washer Screw 5/16-18 736-0169 Lock Washer 3/8 712-0798 Hex Nut 3/8-16 741-0245 Hex Flange Bearing 784-5038B Skid Shoe 736-0242 Bell Washer 712-3010 Hex Nut 5/16-18 784-5581A Shave Plate, 23.66” 710-0260 Carriage Bolt 5/16-18 x .62 684-0065 Impeller Assembly, 12 715-0114 Spiral Pin, .25 x 1.5 618-0414A 24” Gearbox Ass’y w/ Fitting 605-5188A RH Serrated Spiral Assembly 736-0188 Flat Washer 741-0493A Flange Bushing 605-5189A LH Serrated Spiral Assembly 710-0890A Shear Bolt 5/16-18 x 1.5 736-0231 Flat Washer, .344 x 1.12 x .87 737-3000 Grease Fitting, 3/16” Drive

Cub Yellow: 0716

Cub Beige: 0499

Powder Black: 0637

Page 22

Model 724 WE

Page 23

Model 724 WE

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

26.

27.

28.

Part No. Part Description

710-1652 Hex Washer Screw 1/4-20 x.625 731-1324 Belt Cover 732-0339 Extension Spring 710-0627 Hex Screw 5/16-24 x .75 710-3005 Hex Cap Screw 3/8-16 x 1.25 05896A Drive Clutch Bracket 748-0234 Shoulder Spacer 756-0985 Pulley Half 754-0343 V-Belt 756-0984 Pulley Half 736-0270 Bell Washer 710-0230 Hex Cap Screw 1/4-28 x .50 756-0313 Flat Idler 710-1245A Lock Cap Screw 5/16-24 712-0181 Lock Jam Nut 3/8-16 756-0569 Pulley Half 736-0242 Bell Washer 736-0505 Flat Washer 736-0507 Washer 754-0430A Belt 756-0967 Auger Pulley 736-0247 Flat Washer 736-0331 Bell Washer 710-0696 Hex Cap Screw 3/8-24 748-0360 Pulley 710-0654A Hex Washer Screw 3/8-16 x 1.0 629-0071 Extension Cord OEM-390-987 Electric Start Kit (Includes Ref. 27)

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

Page 24

Model 724 WE

(for ground wire

of light ass’y)

23 29

Page 25

Model 724 WE

Ref.

No.

10.

11.

12.

13.

14.

15.

16.

17.

18.

19.

20.

21.

22.

23.

24.

25.

— 735-0234 Eyebolt Grommet (Not Shown)

26.

27.

28.

29.

30.

31.

32.

33.

34.

35.

36.

37.

38.

Part No. Part Description

684-0008A Shift Arm Assembly 705-5204A Chute Crank Assembly 714-0507 Cotter Pin, 3/32 x .75 710-0458 Carriage Bolt, 5/16-18 x 1.75 710-0449 Carriage Bolt, 5/16-18 x 2.25 710-0788 Self Tapping Screw, 1/4-20 x 1 710-0643 Hex Cap Screw, 5/16-18 x 1.0 710-3015 Hex Cap Screw, 1/4-20 x .75 711-0677 Ferrule, 5/16-18 x .312 747-1136 Headlamp Retainer 712-3010 Hex Nut, 5/16-18 714-0104 Internal Cotter Pin 725-1672 Lens Assembly / Lamp Housing 720-0201A Chute Crank Knob 720-0284 Wing Knob, 5/16-18 726-0100 Push Cap, 3/8 736-0185 Flat Washer, .375 x .738 x .063 736-0242 Bell Washer, .34 x .872 731-1737A Handle Panel, Black 736-0275 Flat Washer, .344 x .688 x .065 736-0451 Saddle Washer, .32 x .93 741-0475 Plastic Bushing 747-0620A Upper Shift Rod 747-0621 Lower Shift Rod 747-0697 Eyebolt

749-0951 Lower Handle 749-0954 RH Handle (Upper), C-style 749-0955 LH Handle (Upper), C-style 750-0963 Shift Rod Connector 684-0102 Handle Panel Assembly 710-0459A Hex Cap Screw, 3/8-24 x 1.5 710-0599 Self Tapping Screw, 1/4-20 x .5 711-0653 Clevis Pin 712-0116 Jam Nut, 3/8-24 714-0104 Cotter Pin, .072 x 1.0 732-0145 Compression Spring, .36 x 1.0 732-0193 Comp. Spring, .39 x .6 x .88 732-0746 Torsion Spring, .44 x .8

Ref.

No.

39.

40.

41.

42.

43.

44.

45.

46.

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.

Part No. Part Description

735-0199A Rubber Bumper 736-0105 Bell Washer, .401 x .87 x .063 736-0119 Lock Washer, 5/16 736-0509 Special Washer, .35 x .72 x .13 746-0778 Cable “Z” Fitting 747-0877 Cam Rod 748-0362 Cam Handle Lock 748-0363 Handle Lock Pawl 784-5619A Shift Handle 784-5679 LH Handle Support Bracket 784-5680 RH Handle Support Bracket 784-5681 LH Handle Support Bracket 784-5682 RH Handle Support Bracket 710-0451 Carriage Bolt, 5/16-18 x .75 710-0805 Hex Cap Screw, 516-18 x 1.5 710-0896 Screw, 1/4-14 x .625 712-0429 Hex Lock Nut, 5/16-18 712-3027 Hex Flange Lock Nut, 1/4-20 731-0851A Lower Chute Flange Keeper 731-1300A Lower Chute 731-1313C Chute Tilt Cable Guide 731-1320 Upper Chute 736-0159 Washer, 5/16 736-0506 Special Washer, .28 x 1.2 x .06 746-0896 Chute Deflector Control Cable 746-0901 Chute Deflector Cable w/ Clip 784-5594 Cable Bracket 784-5604 Chute Tilt Handle 629-0059 Halogen Light Harness 684-0036A RH Engagement Handle Ass’y 684-0037B LH Engagement Handle Ass’y 710-1003 Special Screw, #10-16 x .625 712-0271 Hex Sems Nut, 1/4-20 720-0232 Plastic Knob 725-1658 Halogen Lamp, 12-volt, 27 Watt 710-1880 Hex Cap Screw, 5/16-18 x .75 712-3068 Hex Nut 5/16-18 736-0270 Bell Washer, .265 x .75 x .062 712-0287 Hex Nut, 1/4-20

Page 26

Model 724 WE

Page 27

NOTES

Page 28

MANUFACTURER’S LIMITED WARRANTY FOR:

TWO-YEAR RESIDENTIAL

ONE-YEAR COMMERCIAL

Proper maintenance of your Cub Cadet equipment is the owner’s responsibility. Follow the instructions in your operator’s manual for correct lubricants and maintenance schedule. Your Cub Cadet dealer carries a complete line of quality lubricants and filters for your equipment’s 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 mowers” for 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.