TM 9-2320-260-20
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
EQUIPMENT CONDITION
APPLICABLE MODELS
All
q Parking brake set (TM 9-2320-260-10).
q Air reservoirs drained (TM 9-2320-260-10).
MATERIALS/PARTS
q Transfer to front-rear axle propeller shaft removed
Locknut
Antiseize tape (Appendix C, Item 30)
GENERAL SAFETY INSTRUCTIONS
REFERENCES (TM)
Do not disconnect air lines before draining air
TM 9-2320-260-10
reservoirs.
TM 9-2320-260-20P
WARNING
Do not disconnect air lines before draining air reservoir. Small
parts under pressure may shoot out with high velocity, causing
injury to personnel.
NOTE
M815, M818, and M819 vehicles are equipped with front and
q
rear doublecheck valves. This procedure covers only the rear
doublecheck valve.
Tag all air lines for installation.
q
1. Disconnect air lines (1) and (14) from elbows (2) and (13).
2. Disconnect air line (5) from adapter (4).
3. Remove locknut (11), screw (15), and check valve (12) from frame (10). Discard locknut (11).
NOTE
Note position of elbows for installation.
4. Remove adapter (4), elbows (13) and (2), connector (3), and nipple (16) from check valve (12).
5. Remove air lines (6) and (9) from tee (8).
6. Remove tee (8) from check valve (7).
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