TM 9-2320-272-24-4
Section II. MAINTENANCE ALLOCATION CHART (Contd)
(4)
(6)
(5)
(2)
(3)
Maintenance Category
Tools and
Maintenance
Remarks
Function
Equipment
Component/Assembly
Number
12
BRAKES
1201
Drum, Handbrake
Inspect
0.3
2 thru 5
1.5
Replace
0.3
Shoes, Handbrake
Inspect
2 thru 5
0.5
Adjust
2 thru 5
2.0
Replace
6 thru 9
1.0
Repair
0.3
Inspect
Linkage, Handbrake
2 thru 5
Adjust
0.5
2 thru 5
1.0
Replace
0.5
Inspect
Brakeshoes, Parking
2 thru 5
1.0
Adjust
19
2 thru 5,
Replace
3.0
22
6 thru 9
0.5
Repair
0.5
Inspect
Brakeshoes, Service
1202
2 thru 5,
1.0
Adjust
18
1.5
2 thru 5,
Replace
21
6 thru 8
Repair
1.0
0.1
Inspect
Air Manifold*
2 thru 5
0.5
Replace
A
Inspect
0.1
1206
Valve, Treadle
2 thru 5
0.5
Test
2 thru 5
1.0
Replace
6 thru 9
1.5
Repair
1208
Chamber, Service Brake
Inspect
0.1
A
2 thru 5
0.7
Replace
6 thru 9
1.0
Repair
A
Chamber, Spring Brake
Inspect
0.1
2 thru 5
1.0
Replace
6 thru 9
1.0
Repair
0.1
Valve, Safety Air Pressure
Inspect
2 thru 5
0.5
Replace
0.1
Valve, Front Airbrake
Inspect
0.5
2 thru 5
Chamber (Limiting Valve)
Replace
6 thru 9
Repair
0.3
0.1
Reservoir, Air Primary/
Inspect
2 thru 5
Secondary
1.0
Replace
0.2
Reservoir, Air Wet Tank
Inspect
2 thru 5
1.5
Replace
Pressure and Spring Brake
2 thru 5
Valve, Hand Control
Test
0.5
2 thru 5
Replace
1.0
Valves, Brake Air Control
Inspect
0.5
2 thru 5
Replace
1.0
Miscellaneous
* (M939A2 only)
B-15
