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Maintenance
Schedule For Normal Care
Care Required
Clean snow and ice from
snowthrower.
Lubricate Driveshaft
Lubricate Auger
Inspect, adjust and lubricate
drive chain.
Check Gear Box Oil
WARNING
To avoid serious injury, perform maintenance on the tractor or
snowthrower only when the engine is stopped, parking brake
is set and all moving parts have stopped. Always remove the
ignition key before beginning maintenance or adjustments to
prevent accidental starting of the engine.
Inspect, Adjust, & Lubricate Drive Chain
1. Remove the two (2) flange bolts (A, Figure 2) and
the chain guard (E).
2. Check the chain (D). Replace chain if worn or
damaged.
3. There should be no slack in the chain, and the
sprockets should be aligned. If adjustment is
required proceed with steps 4 - 7.
4. Loosen the four (4) flange nuts (B).
5. Loosen the two (2) carriage bolts (F) on flange (G)
of the rear shaft support bearing.
6. Pull downward on the drive sprocket assembly (C)
to tighten the chain in order to leave approximately
1/4" deflection. Retighten the flange nuts.
7. Spread a coat of grease on the chain, working the
grease into the links.
8. Reinstall the chain guard and flange bolts.
Lubricate the Auger and Discharge Chute
Lubricate the auger and the ring gear at the base of
the discharge chute with lithium grease. Lubricate the
deflector hinge with oil. See Figure 3
Lubricate the Drive Shaft
Lubricate the universal joints at both ends of the drive
shaft with lithium grease. Also lubricate the grease
fitting in the middle of the shaft. See Figure 4
8
Schedule
After each use.
Every 8 hours.
Every 24 hours / once a year.
Every 4 hours / every use.
Every Month.
E
A
F
G
Figure 2. Drive Chain
A. Flange Bolts
B. Flange Nuts (& Washers)
C. Drive Sprocket Assembly
D. Drive Chain
E. Chain Guard
F. Carriage Bolt
G. Flange
Figure 3. Lubricate Auger & Discharge Chute
Figure 4. Lubricate Drive Shaft
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D
C
B
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