TM 10-3990-205-12&P
SECTION II. MAINTENANCE ALLOCATION CHART
MAINT LEVEL
TOOLS &
MAINTENANCE
GROUP
REMARKS
NUMBER COMPONENT/ASSEMBLY
EQUIP.
FUNCTION
INTMED
UNIT
(6)
(2)
(5)
(3)
C
O
F
H
D
(1)
7411
Crane Dragline or
Clamshell Attach-
ments
A
Inspect
0.1
Spreader Frame
Replace
1.0
0.1
Coupler, Twist Lock
Inspect
Assy
Service
0.2
2
Adjust
1.0
1
Replace
1.0
1
Repair
2.0
1
Inspect
0.1
Guide Wheel Assy
Service
0.1
2
Replace
1.0
1
Repair
1.0
1
Inspect
0.1
Swing Bolts
Replace
1.0
1
Inspect
0.1
Control Rods
Replace
1.0
1
Inspect
0.1
Cam and Bearing
Replace
1.0
2
0.1
Arm, Alignment Assy
Inspect
Service
0.1
2
Replace
1.0
1
Repair
1.0
1
Inspect
0.1
Control Cables
Replace
1.0
1
Inspect
0.2
Sling Assy
Replace
1.0
B
MAINTENANCE LEVELS:
D-DEPOT
F - INTERMEDIATE DIRECT SUPPORT
C - OPERATOR/CREW
= UNIT
H - INTERMEDIATE GENERAL SUPPORT
O - ORGANIZATIONAL
STA FORM 668.1
PREVIOUS EDITION IS OBSOLETE.
1 OCT 85
B-4
