TM 9-2320-272-24-1
3-193. SPRING (EMERGENCY) BRAKE CHAMBER MAINTENANCE
THIS TASK COVERS:
a. Disassembly
c. Assembly
b. Inspection
INITIAL SETUP:
EQUIPMENT CONDITION
APPLICABLE MODELS
All
Parking brake set (TM 9-2320-272-10)
Air reservoirs drained (TM 9-2320-272-10).
TOOLS
GENERAL SAFETY INSTRUCTIONS
General mechanic's tool kit (Appendix E, Item 1)
Torque wrench (Appendix E, Item 146)
Do not disconnect air lines before draining air
reservoirs.
REFERENCES (TM)
TM 9-2320-272-10
TM 9-2320-272-24P
Do not disconnect air lines before draining air reservoirs. Small
parts under pressure may shoot out with high velocity, causing
injury to personnel.
1.
Remove
tube (1) from elbow (2).
2.
Remove
tube (10) from elbow (9).
3.
Remove
nut (7), screw (6), clamp (3), and housing assembly (8) from nonpressure housing (5).
4.
Remove
elbows (2) and (9) from housing assembly (8).
Inspect spring brake chamber diaphragm (4). Replace if cracked, torn, or split.
1.
Install elbows (2) and (9) on housing assembly (8).
2.
Install housing assembly (8) on nonpressure housing (5) with clamp (3), screw (6), and nut (7).
Tighten nut (7) 18-25 lb-ft (24-34 Nm).
3.
Install tube (10) on elbow (9).
4.
Install tube (1) on elbow (2).
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