SECTION II. MAINTENANCE ALLOCATION CHART
(1)
(2)
(3)
(4)
(5)
Functional Group
Maintenance functions
Tools and
Remarks
equipment
A
B
C
D
E
F
G
H
I
JK
Shafts
Counter shaft assy....................................................O.....O.... -...... ....... ....... ....... ..... H... H
Drive chain ...............................................................O...... ..... O ...... ........ ....... ....... ..... O
Case cover, chain...................................................... ......O...... ....... ........ ....... ....... ..... O ... F
Swing shaft assy .....................................................O.....O...... ....... ........ ....... ....... ..... H ... H
Clutch .......................................................................C.....O.... O ...... ........ ....... ....... ......F ... F ...... ..... .............. I
Drum shaft assy .......................................................O.....O...... ...... ........ ....... ....... ......F ... H
Brakes ......................................................................O...... ....... ....... ........ ....... ....... ......F
Auxiliary shaft ...........................................................O.....O ..... ....... ........ ....... ....... ..... H ... H
Clutch .......................................................................O.... O ..... ....... ........ ....... ....... ......F ... F
Chain......................................................................... ....... ....... ....... ........ ....... ....... ......F
Vertical swing shaft...................................................O.... O ..... ....... ........ ....... ....... ......F ... F
Reverse shaft ...........................................................O.....O...... ....... ........ ....... ....... ..... H ... H
Swing brake..............................................................O.... O ....F .....F
Cab Lock ................................................................... ...... ......C ..... -........ ....... ....... ......F ...F
Machinery Gear Case or Frame
Pillow blocks, bearings .............................................. ....... ..... O ..... ........ ....... ....... ......F
Independent or Precision
Boom Hoist
Boom hoist assembly ...............................................O.....O...... ...... ........ ....... ....... ......F ... H
Clutch brake .............................................................O.....O...... ...... ........ ....... ....... ......F ... F
Overrunning clutch .................................................... ....... ..... O ...... ........ ....... ....... ......F ... F
Machinery Mechanism Controls
Levers, rods, shafts ..................................................C.....C ...... ....... ........ ....... ....... ......F
Gantry
Frame, gantry ............................................................ ...... ..... O .... ........ ....... ....... ..... O ...O
34
FIRE FIGHTING EQUIPMENT
COMPONENTS
Extinguishers, fire .....................................................C...... .... OI .. . . ..... ..... ....... ..... O
Section III. SPECIAL TOOL AND SPECIAL TEST
EQUIPMENT REQUIREMENTS
Reference
Maintenance
Nomenclature
Tool
category
number
A-D
O
WRENCH
912903 (93389)
Section IV. REMARKS
Reference
Remarks
Code
A-I
Metabolizing resizing.
B-H
Replace ring gear.
C-H
Includes refacing.
D-C
Service of pump includes cleaning filter.
E-H
Includes replacing cylinder.
F-I
Repair of generator includes installing repair kit.
G-I
Repair of starter includes installing repair kit.
H-I
Includes installing repair kit.
I-D
Adjust swing clutch.
C-7
