Cub-cadet 933 SWE User Manual download pdf (Page 15)

SECTION 7: SERVICING YOUR SNOW THROWER

WARNING: Before servicing, repairing, or

inspecting, disengage all clutch levers and stop

engine. Wait until all moving parts have come

to a complete stop. Disconnect spark plug wire

and ground it against the engine to prevent

unintended starting.

Augers

The auger spirals are secured to the auger shaft with

shear pins and bowtie cotter pins. If you hit a foreign

object or ice jam, the snow thrower is designed so that

the pins may shear. Refer to Figure 14.

If the augers do not turn, check if the pins have

sheared. Two replacement shear pins and bowtie cotter

pins have been provided with the snow thrower. When

replacing pins, spray an oil lubricant into shaft before

inserting new pins.

IMPORTANT:

NEVER replace the auger shear pins with

standard hex bolts. Any damage to the auger gearbox

or other components, as a result of doing so, will NOT

be covered by your snow thrower’s warranty.

Shave Plate and Skid Shoes

The shave plate and skid shoes on the bottom of the

snow thrower are subject to wear. These should be

checked periodically and replaced when necessary.

Skid Shoes

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.

• 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 13.

• 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.

Shave Plate

Replace the shave plate as follows (See Figure 17):

• Remove the five (seven on 45" S.T.), hex nuts, bell

washers, and carriage bolts that secure the shave

plate to the bottom of the housing.

• 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 four remaining

hex nuts securing the skid shoes.

• 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.

• With the mounting holes toward the back, slide the

new shave plate into position and secure with the

fasteners removed previously.

Figure 17

Replacing Belts

Snow Thrower Preparation

• Disconnect the chute crank assembly at the

discharge chute end by removing the internal cotter

pin and flat washer.

• Remove the plastic belt cover, located near the

engine, by removing the three self-tapping screws

and flat washers.

Figure 18

Carriage Bolts

Shave Plate

Hex Lock Nuts

Skid

Shoe

Bell Washers

Upper Bolt

(remove)

Support

Internal

Cotter Pin

Flat

Belt Cover

Shoulder Bolt

(do not remove)

Washer

Bolts(3)

Tube Bolt

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 31 32

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Cub-cadet 933 SWE User Manual Page 15

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