Maintenance & Adjustment - Cub Cadet 930 SWE Operator's Manual

Maintenance & Adjustments
Maintenance
Engine
Refer to the Engine Maintenance section.
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.
NOTE: The skid shoes on this machine have two wear edges. When
one side wears out, they can be rotated 180° to use the other edge.
To Replace skid shoes:
1. Remove the six carriage bolts, hex nuts, and bell washers
that secure the two skid shoes to the sides of the auger
housing. Refer to Figure 6-1.
2. Position the new skid shoes and secure with the carriage
bolts, bell washers, and hex nuts. Make certain the skid
shoes are adjusted to be level. Refer to Fig. 6-1.
To replace shave plate:
1. Remove the hex nuts, bell washers, and carriage bolts that
secure the shave plate to the bottom of the snow thrower
housing.
2. Remove the rear most hex nut, bell washer, and carriage
bolt securing the back of each skid shoe to the sides of the
housing. Loosen the remaining hex nuts securing the skid
shoes.
3. Slide the shave plate out of the off-set slot at the bottom
of the housing, and from between the skid shoes and side
panels of the housing.
4. With the mounting holes toward the back, slide the new
shave plate into position and secure with the fasteners
removed previously.
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Figure 6-1
Lubrication
Gear Shaft
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 four self-tapping screws which secure
it. Refer to Figure 6-6.
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 off
any excess or spilled oil.
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.
Auger Shaft
At least once a season, one at a time, remove the shear pins from
the auger shaft. Spray lubricant inside the hub of each auger
spiral assembly and around the spacers on the auger shaft. See
Figure 6-3.
Grease fittings can also be found at each end of the auger shaft.
Lubricate with a grease gun once a season. See Figure 6-3.
6
Hex Shaft