TM 9-2320-272-24-1
3-144. TRANSFER CASE FRONT AXLE ENGAGEMENT CONTROL VALVE
REPLACEMENT
THIS TASK COVERS:
b. Installation
a Removal
INITIAL SETUP:
APPLICABLE MODELS
EQUIPMENT CONDITION
All
l Parking brake set (TM 9-2320-272-10).
l Air reservoirs drained (TM 9-2320-272-10).
TOOLS
GENERAL SAFETY INSTRUCTIONS
General mechanic's tool kit (Appendix E, 1)
Do not disconnect air lines before draining air
MATERIALS/PARTS
reservoirs.
Antiseize tape (Appendix D, Item 72)
REFERENCES (TM)
TM 9-2320-272-10
TM 9-2320-272-24P
a. Removal
WARNING
Do not disconnect air lines before draining air reservoirs. Small
parts under pressure may shoot out with high velocity, causing
injury to personnel.
NOTE
Tag air lines for installation.
1.
Disconnect three air lines (4) from elbows (3), (6), and (7).
2.
Remove elbows (6) and (7) and pipes (5) and (8) from control valve (1).
3.
Remove elbow (3) from control valve (1).
4.
Remove two nuts (10), screws (2), and control valve (1) from front transfer case bracket (9).
b. Installation
NOTE
Wrap all male pipe threads with antiseize tape before installation.
1.
Install central valve (1) on front transfer case bracket (9) with two screws (2) and nuts (10).
2.
Install elbow (3) on control valve (1).
3.
Install pipes (8) and (5) and elbows (7) and (6) on control valve (1).
4.
Connect three air lines (4) to elbows (7), (6), and (3).
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