Yard-Man 31AE993I401 manual Knowing Your Snow Thrower, Auger Control, Skid Shoes, Figure

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Skid Shoes

Loosen the jam nut and thread the cable in (for less slack) or out (for more slack) as necessary. See Figure 7.

Recheck adjustment; readjust as necessary and tighten the jam nut.

“Z” End

Jam Nut

Auger Control

Cable

Figure 7

Skid Shoes

The space between the shave plate and the ground can be adjusted by repositioning the skid shoes. For close snow removal, as when using on a smooth concrete or asphalt driveway, place the skid shoes in the low position. Use the middle or high position when the area to be cleared is uneven. When operating on gravel, always put skid shoes in the high position.

See Figure 8.

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.

Retighten the hex nuts loosened earlier.

Repeat on the other side of the snow thrower.

NOTE: Make certain the entire bottom surface of skid shoe is against the ground to avoid uneven wear on the skid shoes.

 

High

Shave Plate

Low

 

Carriage Bolts

 

 

Hex Nuts

Skid

 

Shoes

 

Figure 8

Tire Pressure (Pneumatic Tires)

The tires are overinflated for shipping purposes.

Check tire pressure. Maintain pressure between 10 and 14 psi.

NOTE: If the tire pressure is not equal in both 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.

SECTION 3: KNOWING YOUR SNOW THROWER

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

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 9.

This same lever also locks the auger control so you can operate the chute crank without interrupting the snow throwing process. If the auger control is engaged

simultaneously 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 the augers and wheel drive (the auger control must also be released).

IMPORTANT: Always release the traction control before changing speeds.

Auger Control

The auger control is located on the left handle. Squeeze the auger control to engage the augers. Release to stop the snow throwing action. The traction control must also be released in order to stop the auger.

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Contents MTD PRODUCTS INC. P.O. BOX 368022 CLEVELAND, OHIO Model 31AE993I401OPERATOR’S MANUAL 33” Snow ThrowerCALLING CUSTOMER SUPPORT TABLE OF CONTENTSContent FINDING MODEL NUMBEROperation SECTION 1 IMPORTANT SAFE OPERATION PRACTICESTraining PreparationMaintenance And Storage Assembling Handle SECTION 2: ASSEMBLING YOUR SNOW THROWERUnpacking Loose PartsTraction Control and Shift Lever Final AdjustmentsAuger Control Skid Shoes SECTION 3: KNOWING YOUR SNOW THROWERAuger Control Traction Control / Auger Control LockChute Tilt Control Safety Ignition KeyShift Lever Chute CrankTo Start Engine SECTION 4: OPERATING YOUR SNOW THROWERBefore Starting Gas And Oil Fill-upTo Engage Augers SECTION 5: MAKING ADJUSTMENTSTo Stop Engine To Engage Wheel DriveDrive Wheels Skid Shoe AdjustmentAuger Control Adjustment Chute AssemblyLubrication SECTION 6: MAINTAINING YOUR SNOW THROWERGeneral Recommendations CarburetorAuger Bearings and Shaft SECTION 7: SERVICING YOUR SNOW THROWERAugers Shave Plate and Skid ShoesAuger Belt Replacing BeltsDrive Belt Changing Friction Wheel RubberSECTION 8: OFF-SEASONSTORAGE EngineRemedy SECTION 9: TROUBLESHOOTINGProblem CauseModel 31AE993I401 Part Description Part NoModel 31AE993I401 Part No A 32 Part No 15 22 18 14 7 21 1 13 3 20 20 24 31 Notes Page MANUFACTURER’S LIMITED WARRANTY FOR