TM 9-2320-272-24-1
3-202. PRIMARY AIR RESERVOIR (SUPPLY TANK) REPLACEMENT
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP:
EQUIPMENT CONDITION
APPLICABLE MODELS
l Parking brake set (TM 9-2320-272-10).
All except M936/A1/A2
l Air reservoirs drained (TM 9-2320-272-10).
TOOLS
l Toolbox and step removed (para. 3-302).
General mechanic's tool kit (Appendix E, Item 1) l Primary low air pressure switch removed
MATERIALS/PARTS
GENERAL SAFETY INSTRUCTIONS
Four locknuts (Appendix D, Item 291)
l Do not disconnect air lines before draining air
Antiseize tape (Appendix C, Item 72)
reservoirs.
REFERENCES (TM)
l Do not touch hot exhaust system components with
bare hands.
TM 9-2320-272-10
TM 9-2320-272-24P
WARNING
Do not disconnect air lines before draining air reservoirs. Small
l
parts under pressure may shoot out with high velocity, causing
injury to personnel.
Do not touch hot exhaust system components with bare hands.
l
Injury to personnel may result.
NOTE
l Primary reservoir is located below the cab on right side frame
rail above secondary reservoir.
l Tag air lines for installation.
1.
Disconnect wet reservoir supply line (6) from elbow (7).
2.
Disconnect drain line (8) from elbow (9).
3.
Disconnect primary relay valve supply line (1) from elbow (10).
4.
Disconnect supply line (2) from adapter (4).
5.
Disconnect treadle valve supply line (3) from adapter (4).
NOTE
Assistant will help with steps 6 and 7.
6.
Remove two locknuts (11) and screws (13) from clamps (12). Discard locknuts (11).
7.
Remove two locknuts (11), screws (13), clamps (12), and reservoir (5) from clamps (14). Discard
locknuts (11).
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