COMPENSATING IDLER HUB AND ARM REPLACEMENT (Sheet 1 of 3)
7/8 in. socket with 3/4 in. drive
Torque wrench with 3/4 in. drive (0-600 lb-ft) (0-813 N·m)
16 in. extension with 3/4 in. drive
Preformed packing 546990
Two 2 in. (5/8-11 UNC) capscrews
Grease (Item 37, Appendix D)
PRELIMINARY PROCEDURES: Remove track adjusting link (page 14-75).
When removing screws in next step, have second technician
move the hub to aline screws with removal slots.
Go on to Sheet 2