Adjusting Lower Drive Roll Chain

    To ensure that all slack is removed from chains;

  • Close gate and engage PTO a few seconds.
  • Stop tractor engine and remove key.

1. Open left-hand side door.

2. Loosen idler sheave nut (A).

3. Adjust idler:

  • 468 and 568; Push idler DOWN against chain (B) to specifications.
  • 468S; Push idler UP against chain (B) to specifications.

Specification

Idler-to-Chain -Force 22-44 N (5-10 lb force)

4. Tighten idler nut (A) to specifications.

Specification

Idler Nut -Torque 163 N·m (120 lb.-ft.)

5. Close left-hand side door.

E54492
E54547

468S


A-Idler Sheave Nut
B-Chain

PP98408,0000238 -19-23SEP09-1/1