OMH226957: 9660 STS and 9760 STS Combines9660 STS 720301 9760 STS 720401 , Block File: OUO6075_0003DD7_19

causym CAUTION: Shut OFF engine, set parking brake and remove key.

1. Loosen nut (A) and remove rotary screen drive belt (B).

A-Nut
B-Rotary Screen Drive Belt

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2. Use a breaker bar to relieve belt tension from tensioner arm (A).

3. Remove belt (B) and work belt over fan blades (C) to remove.

4. Install belt in reverser order.

A-Tensioner Arm
B-Belt
C-Fan Blades

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5. Install belt (B) in reverse order.

6. Tighten nut (A) until gauge aligns with end of spring.

A-Nut
B-Belt

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