Troy-Bilt Two-Stage Snow Thrower Maintaining Your Snow Thrower, Augers, Drive Belt Replacement

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Maintaining

Your Snow

Thrower

Augers

•The augers are secured to the spiral shaft with two shear pins and cotter pins. If the auger should strike a foreign object or ice jam, the snow thrower is designed so that the pins may shear.

•If the augers will not turn, check to see if the pins have sheared. One set of replacement shear pins has been provided with the snow thrower. When replacing pins, spray an oil lubricant into shaft before inserting new pins.

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Figure 24

WARNING

Always stop engine, disconnect spark

Drive Belt Replacement

To remove and replace your snow thrower’s auger belt, proceed as follows:

1.Remove the plastic belt cover on the front of the engine by removing the two self-tapping screws.

•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.

2.Remove the frame cover from the underside of the snow thrower by removing four self-tapping screws which secure it.

3.a. Grasp the idler pulley and pivot it toward the right.

b.Roll the auger belt off the engine pulley.

c.Lift the drive belt off engine pulley.

4.Slip the drive belt off the pulley and between friction wheel and friction wheel disc.

• Remove and replace belt in the reverse order.

plug, and ground against engine before cleaning, lubricating or doing any kind

of maintenance or adjustments on your machine.

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Figure 25	Figure 27
2	4

Figure 26 Figure 28

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