TM 9-2320-272-24-4
Section II. MAINTENANCE ALLOCATION CHART (Contd)
(4)
(3)
(5)
(6)
Maintenance Category
Maintenance
Tools and
Unit
Number
Function
Equipment Remarks
Component/Assembly
c
O
04
EXHAUST SYSTEM
0401
Pipe, Exhaust and Tail
Inspect
0.2
Replace
2.0
2 thru 5
Inspect
0.2
Replace
2.0
2 thru 5
Shield, Vertical Exhaust
Inspect
0.1
Replace
1.0
2 thru 5
05
COOLING SYSTEM
0501
Radiator
Inspect
0.2
0.2
A
Service
0.3
Replace
2.0
2 thru 5
Repair
3.0
6 thru 9
E
0.2
Tank, Surge
Inspect
Service
0.1
02
A
Replace
1.0
2 thru 5
Radiator Hoses
0.2
Inspect
A
Replace
0.5
2 thru 5
Canister, Thermostat*
Inspect
0.1
A
Replace
0.5
0502
Shroud, Radiator Fan
0.1
Inspect
A
Replace
1.0
2 thru 5
Water Manifold and Headers Inspect
0.5
Replace
1.0
6 thru 9
Coolant Lines, Air
Inspect
0.5
Replace
1.0
6 thru 9
Actuator, Fan Clutch
Inspect
0.2
Replace
0.4
2 thru 9
0503
Thermostats and Housing
Inspect
0.1
0.2
A
Replace
1.0
2 thru 5
0504
Pump, Water*
Inspect
0.1
A
Replace
1.5
2 thru 5
Pump, Water
Inspect
0.5
Replace
1.0
6 thru 9
Repair
1.5
6 thru 9
Belt, Water Pump
Inspect
0.1
0.1
Adjust
0.3
2 thru 5
0.5
2 thru 5
Replace
0505
Fan Assembly
Inspect
0.1
0.1
A
Replace
1.0
2 thru 5
Clutch, Fan Drive
Inspect
0.2
Replace
0.5
2 thru 5
Repair
1.0
6 thru 9
Pulley, Belt Tensioner*
0.1
Inspect
Replace
0.5
2 thru 5
*(M939A2 only)
B-10
