TM 5-3805-298-23-4
0429
Table 1. Maintenance Allocation Chart (MAC) for the 924H Loader Continued.
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(1)
(2)
(3)
(4)
(5)
(6)
MAINTENANCE LEVEL
FIELD
SUSTAINMENT
TOOLS AND
MAIN-
EQUIPMENT
GROUP
COMPONENT/
TENANCE
REFERENCE REMARKS
NUMBER
ASSEMBLY
FUNCTION
C
F
H
D
CODE
CODE
Arctic Heater Switch
Replace
0.5
67, 68
Arctic Heater and
Replace
7.5
68
Bracket
Test
0.5
37, 67, 68
Replace
6.5
68
Arctic Heater Hoses
and Fittings
Arctic Fuel Metering
Replace
3.0
68
Pump, Hose, and
Fitting
Test
0.5
37
REFRIGERATION, AIR
CONDITIONER,
HEATER, AND AIR
CONDITIONER
52
COMPONENTS
5200
A/C System
Service
2.5
43, 68, 69
A/C Compressor and
Replace
6.0
67, 68, 78
Mounting Bracket
Test
0.5
3, 37, 53, 64,
66, 68
Heater Control Valve
Replace
4.5
67, 68
Cab Temperature
Replace
1.0
67, 68
Control Assembly
Replace
2.0
67, 68
Cab Heater and
A/C Temperature
Switch
Cab Heater Wiring
Replace
2.0
67, 68
Harness
A/C Evaporator
Replace
10.5
67, 68
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