BRACKET AS 3434416 - Caterpillar

Illustration 1 g00347152
Remove the lock plate.
Turn the threaded adjuster clockwise in order to increase the drag. Turn the threaded adjuster counterclockwise in order to decrease the drag.
Use a long screwdriver or a prybar in order to turn the adjuster until the adjuster is tight. Loosen the adjuster up to 1/4 of a turn (maximum).
Secure the adjuster with the lockplate and capscrews. Tighten the capscrews to a torque of 102 N m (75 lb ft).
Do not loosen the adjuster more than 1/4 turn as this will allow excessive shaft end play. Excessive shaft end play may cause gear train misalignment, accelerated wear, and noise.