APPENDIX B: MAC
TM 9-2350-256-20
SECTION II: MAC
01
ENGINE
0100
Adapter assembly
Replace
1.0
Repair
2.0
Powerplant
Inspect
0.1
0.5
133 thru
Test
0.4
140
Service
0.2
0.8
Adjust
0.4
Replace
9.0
Repair
3.5
Engine, diesel
Inspect
1.0
1,2,3,7,10
Test
2.0
0.3
thru 14,16
Adjust
0.5
2.0
thru 22,
Replace
25.0
25,27 thru
Repair
8.0
50.0
31,39,41
Overhaul
297.0
thru 47,
49 thru
57,140
Engine front mounting
Inspect
0.2
Replace
25.5
Repair
0.5
Cylinders assembly and
Inspect
1.5
4,5,6,8,9,
valves
Replace
4.0
15,23 thru
Repair
8.0
26,32,33,
0101
Cylinder head
Inspect
1.5
Replace
3.0
Repair
4.0
0102
Crankshaft
Inspect
1.5
Replace
2.0
Repair
3.0
0104
Connecting rod, piston
Inspect
1.0
Replace
1.5
Repair
2.0
0105
Rocker arm assembly
Inspect
0.5
(intake/exhaust)
Replace
1.0
Repair
2.0
Housing assembly,
Replace
0.5
camshaft
Repair
1.0
Plate assembly,
Replace
0.5
camshaft
Repair
1.0
0106
Housing assembly,
Replace
0.5
crankshaft
Repair
1.5
B4
(5)
Tools and
Equipment
Ref Code
(3)
Maintenance
Function
(6)
Remarks
Code
(2)
Component /Assembly
(1)
Group
Number
C
O
F
H
D
(4)
Maintenance Level