Adjusting Upper Drive Roll Chain

Open left-hand side door.

If spring dimension (A) from coil end to coil end is not within specifications perform the following:

Specification

Upper Drive Roll Chain Spring -Distance 170-220 mm (6-3/4-8-3/4 in.)

1. Loosen nut (C) to release chain tension.

2. Separate chain (B) at master link.

  • If dimension (A) is less than specified, remove two chain links.

    NOTE: Do no install chain half links.

  • If dimension (A) is more than specified, add two chain links.

3. Assemble master link in chain (B).

4. Hold eye bolt from turning and tighten nut (C) against angle.

5. Verify front strand of chain is not rubbing tension arm tube.

6. Close left-hand side door.

E45784


A-Dimension
B-Chain
C-Nut

PP98408,0000288 -19-09OCT09-1/1