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
HYDRAULIC
07
000374
SYSTEMS -
CONTINUED
0724
Loader Tool and Repair
2.0
52,53
Backhoe Bucket
Coupler Solenoid
Valve Assembly
Hydraulic
Test
1.0
4,7,9,14,
System
15,17,18,
25,26,27,
28,44,45,
52,53,56
0726
Loader Control
Repair
6.8
36,52,53
Valve Assembly
Return-to-Dig
Replace
0.5
53
0727
Backhoe Control Replace
7.0
36,52,53
Valve Assembly
Hydraulic
Test
1.0
4,7,9,14,
System
15,17,18,
25,26,27,
28,44,45,
52,53,56
0728
Pilot Control
Replace
5.0
52,53
Valve Assembly
Pilot Control
Replace
1.5
53
On/Off and
Pattern Change
0731
Joystick Control
Repair
1.7
53
Valve
Hydraulic
Test
1.0
4,7,9,14,
System
15,17,18,
25,26,27,
28,44,45,
52,53,56
0734
Ride Control
Repair
2.0
6,52,53
Accumulator
Assembly
0374-14
