22
TM 5-3805-291-23-2
MAINTENANCE ALLOCATION CHART (MAC)
Table 1. Maintenance Allocation Chart (MAC) for 966H Loader.
(1)
(2)
(3)
(4)
(5)
(6)
MAINTENANCE LEVEL
FIELD
SUSTAINMENT
TOOLS AND
UNIT
DS
GS
DEPOT
GROUP
COMPONENT/
MAINTENANCE
EQUIPMENT REMARKS
C
O
F
H
D
NUMBER
ASSEMBLY
FUNCTION
REF CODE
CODE
01
ENGINE
Engine
Test
1.0
3,13,49,68,75,
E
84,86,87,89,90
0100
Engine Assembly
Inspect
0.3
B
Service
0.1
0.7
70,90
B
Replace
40.5
15,22,
A
41,68,90,99
Rebuild
60
D
Engine Mounts
Inspect
0.3
Replace
0.8
70,90
0101
Crankcase, Block, and
Cylinder Head
Cylinder Block
Inspect
0.7
D
Replace
20.0
D
Repair
8.0
D
Cylinder Head
Inspect
0.5
Assembly
Replace
22.5
68,90,98,99
A
Rebuild
8.0
D
0102
Crankshaft
Crankshaft
Inspect
0.5
D
Replace
14.5
D
Repair
1.5
D
Front Main Seal
Replace
10.5
68,90
Rear Main Seal
Replace
39.0
68,90
Vibration Damper and
Inspect
0.3
68,90
Pulley
Replace
9.0
68,90
0103
Flywheel
Flywheel
Inspect
38.0
25,26,
68,90
Replace
38.0
25,26,
68,90
Flywheel Housing
Inspect
42.0
25,26,68,90
Replace
42.0
25,26,68,90
0104
Piston, Connecting Rods Inspect
0.5
D
Replace
8.0
D
