MTD 769-01275C Manuel D’Utilisation

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5
Maintaining 
Your Snow 
Thrower
WARNING
Before lubricating, 
repairing, or inspect-
ing, disengage all 
controls and stop 
engine. Wait until all 
moving parts have 
come to a complete 
stop.
Avoid oil spillage on 
rubber friction wheel 
and aluminum drive 
plate.
Engine
Refer to the separate Tecumseh Engines manual 
packed with your unit for all engine maintenance.
Lubrication
Engine
Refer to the separate Tecumseh Engines manual 
packed with your unit for all engine lubrication instruc-
tions.
Gear Shaft
The gear (hex) shaft should be lubricated at least once 
a season or after every 25 hours of operation. 
1.  Remove the lower frame cover by removing the two 
screws which secure it.
2.  Apply a light coating of an all-weather multi-purpose 
grease to the hex shaft. See Figure 8.
Wheels
At least once a season, remove both wheels. Clean and 
coat the axles with a multipurpose automotive grease 
before reinstalling wheels.
Chute Directional Control
Once a season, the joystick should be lubricated with 
petroleum jelly, linseed oil, mineral oil, paraffin wax or 
3-in-1 oil.
Auger Shaft
At least once a season, remove the shear pins on auger 
shaft. Spray lubricant inside shaft, around the spacers. 
Also lubricate the flange bearings found at either end of 
the shaft. See Figure 9. 
Gear Case
The auger gear case has been filled with grease at the 
factory. If disassembled for any reason, lubricate with 
two ounces of grease (Part Number 737-0168).
NOTE: 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. 
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 skid shoes:
1.  Remove the four carriage bolts and hex flange nuts 
which secure them to the snow thrower. 
2.  Reassemble new skid shoes with the four carriage 
bolts (two on each side) and hex flange nuts. Refer 
to Figure 10.
To remove shave plate:
1.  Remove the carriage bolts and hex nuts which 
attach it to the snow thrower housing. 
2.  Reassemble new shave plate, making sure heads of 
carriage bolts are to the inside of housing. Tighten 
securely. 
Do not overfill the gear 
case. Damage to the 
seals could result.
Figure 8
Figure 9
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Figure 10
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