d. Tool Number. This column lists the manufacturer's
C-3. Explanation of Columns in Section III
code and part number, or Federal Stock Number of tools
and test equipment.
a. Reference Code. This column consists of a
C-4. Explanation of Columns in Section IV
number and a letter separated by a dash. The number
references the T&TE requirements column on the MAC.
a. Reference Code. This column consists of two
The letter represents the specific maintenance function
the item is to be used with. The letter is representative
letters separated by a dash, both of which are references
of columns A through K on the MAC.
to Section II. The first letter references column 5 and the
b. Maintenance Category. This column shows the
second letter references a maintenance function, column
lowest level of Maintenance authorized to use the special
3, A through K.
b. Remarks. This column lists information pertinent
tool or test equipment.
c. Nomenclature. This column lists the name or
to the maintenance function being performed,
identification of the tool or test equipment.
as indicated on the MAC, Section II.
SECTION II. MAINTENANCE ALLOCATION CHART
(1)
(2)
(3)
(4)
(5)
Assembly
Maintenance functions
Tools and
Remarks
equipment
A
B
C
D
E
F
G
H
I
JK
01
ENGINE ASSEMBLY (CARRIER)
...Engine, diesel ...............................................O...- C.... ...... ........ ...... ....... .... H H .. D
Crankcase, Block, Cylinder Head
...Block assembly ........................................... . .... ...... ...... ........ ...... ....... .... D .. D ... ..... D
...Head, cylinder................................................ ..... ...... ...... ........ ...... ....... .... H .. H
...Crankshaft ..................................................... .... . ....- ..... ....... ...... ....... .... H .. D..... ...... .............. .....................A
02
FLYWHEEL ASSEMBLY
...Flywheel ........................................................ ...... ...... ...... ........ ...... ....... .... H D ....- ..... .............. .....................B
...Pistons, Connecting Rods
...Rod, connecting ............................................ ..... ...... ...... ........ ...... ....... .... H ... .... H
Valves, Camshaft and Timing
...Systems:
...Valve, insert, rocker arm
...assembly ....................................................... ...... ...... ..... O ...... ..... ....... .... H H .... ...... .............. .....................C
03
ENGINE LUBRICATION SYSTEM
...Pump, Oil, Adapter Assy ............................... ..... ..... ...... ........ ...... ....... .... H .. D
...Filter, oil ......................................................... ..... ..... C .... - ....... ...... ....... .... O ..O
...Cooler, oil ...................................................... ...... ...... ...... ........ ..... H ... H
...Lines, External .............................................. - ..... ...... ..... O
...Pan, Oil.......................................................... .... ...... ...... ........ ...... ....... ..... .... F .. F
04
CLUTCH
...Torque Converter .......................................... .....- ..... ...... ........ ...... ....... ..... .... H..... ...... .............. .....................D
...Heat Exchanger ............................................. ...... ...... ...... ........ ...... ....... .... F . F
05
FUEL SYSTEM
...Injector, fuel .................................................. F
...Fuel pumps
...Pump, fuel and governor ............................... ..... ..... O ... O ...... ...... ....... .... F... H..... ..... .............. .................... D
...Cleaner Air...................................................- C.... .... O ... O
Tanks, Lines, Fittings
...Tank, fuel ....................................................... .... - .. C . .. ....... ...... ....... ... O O
...Filter, fuel ....................................................... ..... ...... ...... ........ ...... ....... ..... ... O
...Engine Starting Aids ...................................... ..... .... C ... ....... ...... ....... .... F.... ..... ...... .............. .................... E
Controls, throttle ...............................................O ...O ... O
06
...Muffler and Pipes
...Muffler......................................................... . O... ..... .... ........ ...... ....... .... O
C-2
