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Simplicity 1691411 User Manual

Page 16

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Adjusting Drive Belts

If the auger or wheels slip under load, belts could be

stretched or worn. Adjust as follows:

Remove the belt cover (figure 10). Determine which

belt requires adjustment.

2. Loosen the locknut on the appropriate idler pulley

and move the idler pulley

toward the belt (figure

11). Tighten the locknut.

3. Re-install the belt cover.

4. Determine if additional adjustment is required by try-

ing the unit. Repeat step 3 if necessary.

NOTE: auger or wheels continue to

after adjust-

ing the idler pulleys, the spring (figure

on either con-

trol rod might be stretched and worn and require replace-

ment. Replace either

auger control rod spring or

drive control rod spring as necessary, then repeat steps

Adjusting Belt Guides

Check each belt guide for proper clearance using the fol-
lowing procedure.

NOTE:

guides on 7 HP mode/s are slight//y different

than shown, but adjustment is the same.

Remove the belt cover (figure

2. Have someone hold both the auger and drive clutch

levers tight against the handgrips (figure 12).

3. Loosen the screw securing the belt guide (figure 11).

Adjust the guide so it clears the belt by

The clearance should be equal on both side of the
pulley. Tighten the screw securely.

NOTE: When adjusting the right belt guide, make sure
guide does not contact the

hub.

4. Re-install the belt cover.

Replacing Drive Belts

The drive belts on this snowthrower are of special con-

struction and should be replaced with original equipment
belts available from your dealer. See COMMON
REPLACEMENT PARTS at the back of

for

part numbers.

1. Remove gas from fuel tank and run engine until it

stops running from lack of fuel.

2. Disconnect spark plug wire and fasten it away from

the spark plug.

3. Remove belt cover (figure 10).

Use the following procedure to replace either drive belt.

Figure 12. Drive Control Spring

4. Loosen the screw securing the

belt

guide (figure 11).

Pivot the belt guide as necessary and remove the

drive belt from the pulley.

5. Stand the snowthrower up onto the auger end.

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11. Drive Belts and Pulleys Belt Cover Off

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