TM 9-2320-272-24-4
THIS TASK COVERS:
a. Disassembly
c. Assembly
b. Cleaning, Inspection, and Repair
INITIAL SETUP:
APPUCABLE MODELS
REFERENCES (TM)
M936/A1/A2
LO 9-2320-272-12
TM 9-2320-272-24P
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit (Appendix E, Item 1)
Crane swinger gearcase removed (para. 4-200).
Torque wrench (Appendix E, Item 144)
Arbor press
GENERAL SAFETY INSTRUCTIONS
Mandrel
Keep fire extinguisher nearby when using
MATERIALS/PARTS
drycleaning solvent.
Two gearcase gaskets (Appendix D, Item 233)
Drycleaning solvent is flammable and toxic. Do
Gearcase seal (Appendix D, Item 6241
not use near an open flame.
Fifteen lockwashers (Appendix D, Item 350)
Two woodruff keys (Appendix D, Item 734)
Gasket (Appendix D, Item 234)
Two woodruff keys (Appendix D, Item 736)
Woodruff key (Appendix D, Item 735)
Drycleaning solvent (Appendix C, Item 71)
WARNING
Drycleaning solvent is flammable and toxic. Do not use near open
flame and always have a fire extinguisher nearby when solvents
are used. Use only in well-ventilated places, wear protective
clothing, and dispose of cleaning rags in approved container.
Failure to do this may result in injury or death to personnel and/or
damage to equipment.
1.
Thoroughly clean exterior with drycleaning solvent (para. 2-14).
NOTE
Have drainage container ready to catch oil.
Remove two drainplugs (8) from crane swinger gearcase (13) and drain lubricant from crane swinger
2.
gearcase (13).
Reinstall two drainplugs (8) in crane swinger gearcase (13).
3.
Remove four screws (11), lockwashers (12), shaft bearing cap (10), and gasket (9) from crane swinger
4.
gearcase (13). Discard lockwashers (12) and gasket (9).
Remove four screws (5), lockwashers (4), gearcase motor mounting cap (6), and gasket (7) from
5.
crane swinger gearcase (13). Discard lockwashers (4) and gasket (7).
Remove six screws (l), lockwashers (14), cover (2), and gasket (3) from crane swinger gearcase (13).
6.
Discard lockwashers (14) and gasket (3).
Using arbor press and mandrel, remove gear shaft assembly (20) from crane swinger gearcase (13).
7.
Remove screw (15), lockwasher (25), and retaining washer (24) from gear shaft assembly (20).
8.
Discard lockwasher (25).
5-630
