TM 5-2420-231-23-3
0374
Table 1. Maintenance Allocation Chart (MAC) for Backhoe Loader (BHL) - Continued.
0374
(1)
(2)
(3)
(4)
(5)
(6)
Maintenance Level
Field
Sustainment
Tools and
C
F
H
D
Equipment
Group
Component/
Maintenance
Below
Reference
Remarks
Number
Assembly
Function
Crew
Maintainer
Depot
Depot
Code
Code
CHASSIS
08
000374
SYSTEM -
CONTINUED
Heater Tubes
Replace
10.8
52,53
and Hoses
Cab Heater
Replace
4.5
53
Control Valve
Cab Heater
Replace
0.3
53
Control
Cab Heater
Replace
3.2
53
Control Cable
0842
A/C Evaporator
Replace
9.0
53
and Expansion
Valve
A/C Low-
Replace
2.3
53
Pressure
Switch
A/C
Replace
6.8
53
Temperature
Switch
Cab A/C Hoses Replace
8.6
52,53
0843
A/C Hoses
Replace
5.3
52,53
A/C High-
Replace
2.8
53
Pressure
Switch
A/C System
Replace
2.0
53
Service
A/C Receiver/
Replace
2.8
53
Dryer
0844
A/C Compressor Replace
3.0
11,52,53
and Brackets
A/C Compressor Replace
0.2
11,53
V-Belt
0846
Data Plates and
Replace
0.5
52,53
Decal
0374-21
