TM 9-2320-272-24-1
3-205. AIR RESERVOIR DRAINVALVES REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
TM 9-2320-272-10
All
TM 9-2320-272-24P
TOOLS
General mechanic's tool kit (Appendix E, Item 1)
EQUIPMENT CONDITION
l Parking brake set (TM 9-2320-272-10).
MATERIALS/PARTS
l Air reservoirs drained (TM 9-2320-272-10).
Two locknuts (Appendix D, Item 274)
GENERAL SAFETY INSTRUCTIONS
Antiseize tape (Appendix C, Item 72)
Do not disconnect air lines before draining air
reservoirs.
WARNING
Do not disconnect air lines before draining air reservoirs. Small
parts under pressure may shoot out with high velocity, causing
injury to personnel.
a. Removal
NOTE
If removing more than one drainvalve, tag air lines for
installation.
1.
Disconnect air drain line (8) from coupling adapter (7).
2.
Remove two locknuts (2), U-bolt (6), and drainvalve coupling (5) from bracket (1) at rear of right cab
access step (4). Discard locknuts (2).
3.
Remove coupling adapter (7) and drainvalve (3) from drainvalve coupling (5).
b. Installation
NOTE
Wrap all male pipe threads with antiseize tape before installation.
1.
Install drainvalve (3) and coupling adapter (7) on drainvalve coupling (5).
2.
Install drainvalve coupling (5) on bracket (1) of right cab access step (4) with U-bolt (6) and two new
locknuts (2).
3.
Connect air drain line (8) to coupling adapter (7).
3-572
