Troy-bilt Two-Stage Snow Thrower Bedienungsanleitung PDF herunterladen (Seite 19)

Maintaining

Your Snow

Thrower

Friction Wheel Removal

If the snow thrower fails to drive with the drive control

engaged, and performing the drive control cable adjust-

ment on page 12 fails to correct the problem, the friction

wheel may need to be replaced. Follow the instructions

below. Examine the friction wheel for signs of wear or

cracking and replace if necessary.

• Place the shift lever in third Forward (F3) position.

• Drain the gasoline from the snow thrower, or place a

piece of plastic under the gas cap.

• Carefully pivot the snow thrower up and forward so

that it rests on the auger housing.

1. a. Remove the frame cover from the underside of the

snow thrower by removing four self-tapping screws

which secure it.

b. Remove the right-hand wheel by removing the

screw and cupped washer which secure it to the

axle.

2. Carefully remove the hex nut and washer which

secures the hex shaft to the snow thrower frame and

lightly tap the shaft’s end to dislodge the ball bearing

from the right side of the frame.

3. Carefully position the hex shaft downward and to the

left before carefully sliding the friction wheel assembly

off the shaft.

NOTE: If you’re replacing the friction wheel assembly

as a whole, discard the worn part and slide the new part

onto the hex shaft. Follow the steps above in reverse

order to reassemble components. If you’re disassembling

the friction wheel and replacing only the rubber ring,

proceed as follows:

4. Remove the four screws which secure the friction

wheel’s side plates together.

• Remove the rubber ring from between the plates.

• Reassemble the side plates with a new rubber ring.

• Slide the friction wheel assembly back onto the hex

shaft and follow the steps above in reverse order to

reassemble components.

Figure 30

Figure 29

Figure 31

Figure 32

IMPORTANT

NEVER replace the

auger shear pins with

standard pins. Any

damage to the auger

gearbox or other com-

ponents, as a result of

doing so, will NOT be

covered by your snow

thrower’s warranty.

When reassembling

the friction wheel as-

sembly, tighten each

screw only one rota-

tion before turning the

wheel clockwise and

proceeding with the

next screw. Repeat

this process several

times to ensure the

plates are secured

with equal force.

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