Troy-Bilt 31AH9Q77766 warranty Maintaining Your Snow Thrower, Hub Assembly Friction Wheel

•Reassemble the new friction wheel to the hub assembly, tightening the four screws in rotation and with equal force. It is important to assemble the friction wheel symmetrically for proper functioning.

•Insert the pin from the shift arm assembly into the friction wheel assembly and hold assembly in position. Refer to Figure 6-16.

•Slide the hex shaft through the left side of the housing and through the friction wheel assembly.

•Insert the hex shaft through the sprocket and the spacer. Make certain that the chain engages both the large and the small sprocket.

NOTE: If the sprocket fell from the snow thrower while removing the hex shaft, place the sprocket on the hex shaft. Position the hex hub of the sprocket toward the fric- tion wheel when sliding the sprocket on to the hex shaft.

•Secure with the cupped washer and hex bolt removed earlier.

•Secure the frame cover with self-tapping screws. Put the snow thrower down to its normal operating position.

NOTE: If you placed plastic film under the gas cap, be certain to remove it.

Hub Assembly

Friction Wheel

Figure 6-15

Figure 6-16

6

Maintaining

Your Snow

Thrower

Specifications are subject to change without notification or obligation. Images may not reflect your exact model and are for reference purposes only.

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