Locknut (Item 213, Appendix E)
This task covers:
b. Follow-On Maintenance
Engine Off, (TM 9-2320-364-10)
Wheels Chocked, (TM 9-2320-364-10)
Draglinks Removed, (from Pitman Arm only)
Steering Reservoir Filled, (TM 9-2320-364-10)
Tools and Special Tools
Tool Kit, General Mechanics
(Item 240, Appendix F)
Pan, Drain 4 Gal. (Item 144, Appendix F)
Wrench, Torque (0-175 lb-ft [0-237 N.m])
(Item 277, Appendix F)
12-14. STEERING SYSTEM PURGING PROCEDURE
Matchmark slip yoke (1) and splined shaft (2).
Remove locknut (3), Screw (4) and steering shaft (5), from splined shaft (2). Discard locknut
Start engine (TM 9-2320-364-10).
Allow hydraulic oil to circulate one minute without turning steering wheel.
Turn steering wheel full left, then full right, two times.
Ensure pitman arm rotates completely forward and rearward during Step 5.
By hand, rotate rear steering shaft (5) full left, then full right, two times.