Maintenance Instructions | REPLACING/REPAIRING |
REPLACING/REPAIRING
WARNING
To prevent accidental engine starting when replacing parts or repairing the ma- chine, remove the key from the ignition switch and disconnect the fuel solenoid wire [diesel engines] or the spark plug wire(s) [gasoline engines].
CAUTION
ALWAYS use genuine factory replacement parts. Substitute parts CAN result in product malfunction and possible injury to the operator and/or others.
Gearbox Replacement
Remove and replace the gearbox as follows:
1.Remove the gearbox cover. Two (2) bolts (one on each side) fasten the cover to mounting tabs on the frame.
2.Loosen the set screw fastening the PTO
3.Remove the two (2) bolts, oblong washers, and Keps nuts that fasten the gearbox to the snow- blower frame.
4.Remove the gearbox from the snowblower frame.
NOTE: The flexible coupling spider will be loose; be sure to keep track of it. A good way to do this is to tape it in place on the flexible cou- pling half that is attached to the drive shaft.
5.Replace the gearbox by reversing the removal procedures.
Flexible Coupling Half
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| Flexible Coupling |
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| Spider |
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PTO Shaft |
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| Woodruff Key |
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| Set Screw |
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| Keps Nut | ||||
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| Square Key |
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Oblong Washer
Set Screw
Flexible Coupling Half
Bolt
Gearbox
Set Screw
PTO
Replace Gearbox
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