Maintenance And Adjustments - MTD 31AM62EE706 Operator's Manual

Maintenance& Adjustments
6
Maintenance
Engine
Refer to the Engine Maintenance section.
ShavePlate 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 Fig. 6-1.
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k. j
Figure 6-1
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.
Tire Pressu re
Before operating, check the tire pressure before operating the
snow thrower. Refer to the tire side wall for tire manufacturer's
recommended psi and inflate (or deflate) the tires as necessary..
NOTE: If the tire pressure is not equal in both tires, the machine may
not travel in a straight path and the shave plate may wear unevenly.
Lubrication
GearShaft
The gear (hex) shaft should be lubricated at least once a season
or after every twenty-five (25) hours of operation.
1. Carefully pivot the snow thrower up and forward so that it
rests on the auger housing.
2. Remove the frame cover from the underside of the snow
thrower by removing the self-tapping screws which secure
it. Refer to Fig 8-3.
3. Apply a light coating of engine oil (or 3-in-1 oil) to the hex
shaft. See Fig. 6-2.
NOTE:When lubricating the hex shaft, be careful not to get
any oil on the aluminum drive plate or the rubber friction
wheel. Doing so will hinder the snow thrower's drive
system. Wipe offany excess or spilled oil.
F
Figure 6-2
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, lubricate the eye-bolt bushing and the spiral with
3-in-1 oil.
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