TM 5-3810-307-24-1-1
Section II. MAINTENANCE ALLOCATION CHART - Continued
FOR
ALL-TERRAIN CRANE AT422T
(1)
(2)
(3)
(4)
(5)
(6)
Maintenance Level
Tools and Remarks
Field
Sustainment
Group
Maintenance
Equipment
Code
Number
Component/Assembly
Function
Ref Code
Unit
Direct General
Support Support
Depot
C
O
F
H
D
2207
CAB HEATERS:
CARRIER CAB HEATER
INSPECT
0.1
0.1
REPLACE
1.5
1,6,7,11
REPAIR
1.0
1,6,7,11
SUPERSTRUCTURE
INSPECT
0.1
0.1
0.1
CAB HEATER
SERVICE
0.1
0.1
0.5
1,6,7,11
E,G
REPLACE
2.0
1,6,7,11,13
REPAIR
1.5
1,6,7,11,13
2210
DATA PLATES:
DATA PLATES AND
INSPECT
0.1
0.1
DECALS
REPLACE
0.5
1,7,11
24
HYDRAULIC SYSTEM:
R
2401
HYDRAULIC PUMP:
INSPECT
0.1
0.1
0.1
REPLACE
2.0
6,7,11,12
PUMP DISCONNECT
INSPECT
0.1
0.1
0.1
1
REPLACE
2.0
6,7,11
2402
HYDRAULIC CONTROL
VALVES:
PILOT OPERATED
INSPECT
0.1
0.1
CHECK VALVES
REPLACE
0.5
6,7,11,12
REPAIR
1.0
6,7,11,12
C
INTEGRATED
INSPECT
0.1
0.1
OUTRIGGER VALVE
REPLACE
1.0
6,7,11,12
REPAIR
2.0
6,7,11,12
OUTRIGGER SOLENOID INSPECT
0.1
0.1
VALVE STACK
REPLACE
1.0
6,7,11,12
REPAIR
0.5
6,7,11,12
DOUBLE SELECTOR
INSPECT
0.1
0.1
VALVE
REPLACE
0.5
6,7,11,12
HOIST MOTOR
INSPECT
0.1
0.1
CONTROL VALVE
REPLACE
0.5
6,7,11,12
SOLENOID VALVES
INSPECT
0.1
0.1
REPLACE
0.5
6,7,11,12
DIRECTIONAL CONTROL INSPECT
0.1
0.1
VALVES PILOT-OPR
REPLACE
1.0
6,7,11,12
A-14 C-1
