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TM 9-2320-364-20-5
14-4
Materials/Parts
Locknut (2) (Item 145, Appendix F)
Pin, Cotter (Item 277, Appendix F)
This task covers:
a. Adjustment
b. Follow-On Maintenance
INITIAL SETUP
Personnel Required
Two
Equipment Condition
Engine OFF, (TM 9-2320-364-10)
Wheels chocked, (TM 9-2320-364-10)
Tires on Axle No. 1 and No. 2 inflated to 61 psi
(420 kPa), (TM 9-2320-364-10)
Tires on Axle No 5. inflated to 70 psi (482 kPa),
(TM 9-2320-364-10)
Air pressure built to 125 psi (861 kPa),
(TM 9-2320-364-10)
Tools and Special Tools
Tool Kit, General Mechanic’s: Automotive
(Item 74, Appendix G)
Clamp, Machinist’s (Item 10, Appendix G)
Jack, Hydraulic, 12 Ton (Item 15, Appendix G)
Jackstand (4) (Item 42, Appendix G)
Tape, Measurer (Item 66, Appendix G)
14-3. STEERING TOE-IN ADJUSTMENT.
a.
Adjustment.
NOTE
Toe in adjustment procedures must be preformed with the truck in an unloaded condition or
adjustment procedures will not be accurate.
Before truck comes to a stop, ensure that the wheels are straight. Do not turn wheels after
truck has come to a stop. Turning steering wheel after truck stops will affect accuracy of
measurements.
Axle No. 5 is shown. Axles No. 1 and No. 2 are adjusted in the same way.
(1)
Using hydraulic jack, raise Axle No. 5 (1)
off of ground so tires (2) have one in. (25.4
mm) of clearance from floor. Place
jackstands under walking beam.
NOTE
Perform Step (2) if adjusting
toe-in on Axle No. 5. If not, go
to Step (3).
(2)
Hook mud flaps (3) in the upward position.
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