TM 1-1740-221-13&P&P
FIELD MAINTENANCE
MAINTENANCE ALLOCATION CHART (MAC)
Table 1.
Maintenance Allocation Chart (MAC)
(1)
(2)
(3)
(4)
(5)
(6)
MAINTENANCE LEVEL
FIELD
SUSTAINMENT
MAIN-
BE-
TAI-
LOW
TOOLS AND
CREW
NER
DEPOT
DEPOT
GROUP
MAINTENANCE
EQUIPMENT
REMARKS
NUMBER
COMPONENT/ASSEMBLY
FUNCTION
C
F
H
D
REF CODE
CODE
00
Inspect
0.7
MT3 SATS
2.0
Service
Power Pack Assembly
Replace
7.0
10
A
01
Inspect
0.1
1.0
11
B
ENGINE
Replace
3.0
Repair
40.0
Engine Mount Isolators
Inspect
0.5
C
Replace
2.5
0103
Flywheel
Inspect
0.5
Replace
1.0
0106
Inspect
0.1
0.1
Oil Filter Cartridge
Replace
0.2
2.0
03
FUEL SYSTEM
Service
0302
Fuel Pump
Inspect
0.1
0.2
Test
0.5
Replace
1.5
Fuel Injection Pump
Inspect
0.1
0.2
Replace
1.5
Injectors
Inspect
0.1
0.5
Replace
2.0
0305
Turbocharger
Inspect
0.1
0.5
Replace
2.5
0306
Fuel Tank, Lines, and
Fittings
Fuel Tank
Inspect
0.1
0.3
0.5
Service
Replace
1.7
Fuel Hose Assemblies
Inspect
0.1
0.2
Replace
0.5
0309
Fuel Filters
Inspect
0.1
0.1
Fuel Spin-on Filter
Replace
0.2
Inspect
0.1
0.1
Fuel/water Separator
0.2
Service
Replace
1.0
0304
Air Cleaner Assembly
Air Filters
Inspect
0.1
0.2
Replace
0.2
0.5
Inspect
0.1
0.5
Air Cleaner
01541
