Check Tow-Behind Wheel Bolts and Bearings

A74037
A74037-UN-12JAN12

M16 Wheel Bolts and Reinforcement Ring

A - Wheel Bolts

Tighten all wheel bolts (A) and check wheel bearings during the first week of operation and periodically during additional operation.

Tighten wheel bolts to specification.

ItemMeasurementSpecification
Wheel Bolts—M16 Torque350 N·m (259 lb.-ft.)

To adjust wheel bearing proceed as follows:

  1. Remove center hub cap and cotter pin.

  2. Tighten nut until there is a slight drag on the bearings, while turning wheel.

  3. Back nut off until cotter pin can be installed in hole.

  4. Replace hub cap.

MH69740,00005D9-19-20140123