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
STEERING
04
000374
SYSTEM -
CONTINUED
Steering
Replace
3.4
53
Control Valve
0402
Steering
Replace
6.2
52,53
Hydraulic Hoses
0403
Front Wheel and Repair
1.6
52,53,58
Tire Assembly
05
DRIVETRAIN
000374
SYSTEM
0501
Front Axle
Replace
5.0
52,53
Assembly
Service
0.7
52,53
Front Axle
Assembly
Front Axle Drive Replace
0.2
53
Shaft Guard
Replace
0.4
53
0502
Front Axle
Breather Hose
and Element
0504
Front Drive Axle Replace
2.2
52,53,58
Steering Cylinder
Front Drive Axle Replace
1.5
49,52,53,
58
Steering
Cylinder Tie
Rod Ends
0506
Front Axle Drive
Repair
2.0
51,52,53
Shaft
Replace
2.8
8,48,52,53
0507
Transmission/
Hydraulic Oil
Cooler Hoses
Replace
0.5
52,53
Transmission
Fluid
Temperature
Sender
0508
Transmission
Replace
42.0
2,3,34,37,
39,48,52,
53,59
0374-9
