Rotating or Replacing Upper Drive Roll Chain Guides

Rotate Guides

1. When worn grooves in guides (A) exceed specifications, loosen nuts (B).

Specification

Chain Guides -Worn Grooves 6-7 mm (1/4-5/16 in.)

2. Rotate guides (A) and tighten nuts (B) to specifications.

Specification

Mounting Nuts -Torque 95 N·m (70 lb.-ft.)

Make sure guides do not twist out of position when tightening mounting nuts.

Replace Guides

1. Remove nuts (B).

2. Rotate guides (A) away from chain.

3. Pull guides straight out and remove.

4. Install new in reverse order of removal using the following special instructions:

  • Tighten nut(s) (B) to specifications.

Specification

Mounting Nut -Torque 95 N·m (70 lb.-ft.)
E45786


A-Guides
B-Nuts

PP98408,0000239 -19-23SEP09-1/1