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
74
CRANES, SHOVELS,
AND EARTH MOVING
EQUIPMENT
7411
CRANE OR CLAMSHELL
COMPONENTS:
BOOM ASSEMBLY
INSPECT
0.1
0.1
0.2
1,6,7,11
SERVICE
0.3
1,7,11
REPLACE
10.0
6,7,11,14
REPAIR
6.5
6,7,11,14
BOOM SHEAVES
INSPECT
0.1
0.1
0.1
SERVICE
0.1
1,7,11
REPLACE
0.5
1,7,11
REPAIR
0.5
6,7,11,14
HOOK BLOCK
INSPECT
0.1
0.1
0.1
SERVICE
0.1
1,7,11
REPLACE
1.0
1
REPAIR
2.0
1,7,11,18
WIRE ROPE
INSPECT
0.1
0.1
SERVICE
0.3
1,7,11
REPLACE
1.0
1,18
CLAMSHELL ASSEMBLY INSPECT
0.1
0.1
0.1
REPLACE
1.0
1
REPAIR
1.5
6,7,11,18
GRAPPLE ASSEMBLY
INSPECT
0.1
0.1
0.1
REPLACE
1.0
1
REPAIR
1.5
6,7,11,18
7413
PILE DRIVER
INSPECT
0.1
0.1
ATTACHMENT
REPLACE
1.0
1,18
SHIPPING/STORAGE
INSPECT
0.1
CONTAINER
SERVICE
0.1
0.2
0.5
1,6,20
REPAIR
LEAD TOWER
INSPECT
0.2
ASSEMBLY
SERVICE
0.3
1,2,6
0.2
1.0
REPAIR
1.0
REPLACE
SPOTTER ASSEMBLY
INSPECT
0.1
SERVICE
0.2
1,2,6,20
0.5
1.0
REPAIR
A-16 C-1
