SHAFT 3699506 - Caterpillar

Illustration 1 g00608848
(1) Adjusting stud (2) Locknut (3) Drag conveyor drive chain
Illustration 2 g00608700
(1) Adjusting stud (2) Locknut (3) Drag conveyor drive chain (4) Bolt (5) Bolt
Open the access panel on the side of the machine for the conveyor motor. Locate adjusting stud (1) that is located under the conveyor planetary.
Loosen two bolts (4), bolt (5) and two locknuts (2) in order to adjust drive chain (3) .
Adjust adjusting stud (1) in order to obtain the following maximum movement (A) of chain (3) of 25 5 mm (1.0 0.2 inch).
After the adjustment is complete, tighten two locknuts (2) to the following torque of 900 100 N m (660 75 lb ft).
Tighten two bolts (4) to the following torque of 405 N m (300 lb ft).
Tighten bolt (5) to the following torque of 900 100 N m (660 75 lb ft).
Repeat the above steps in order to adjust the chain on the opposite side of the machine.