TM-9-2320-285-24-2
TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1
TECHNICAL MANUAL; ORGANIZATIONAL, DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE MANUAL
OCTOBER 1985
TM-9-2320-285-24-2 - Page 559 of 698
TM 9-2320-285-24-2
4-4.
TRANSMISSION (CONT)
g. Low Planetary, Low Clutch, and Adapter Housing Assemblies.
This task covers:
a.
Removal
d.
Inspection
b.
Disassembly
e.
Reassembly
c.
Cleaning
f.
Installation
INITIAL SETUP
Tools
No.
2 Common Organizational Maintenance
Low planetary bushing installer J-24472
Tool Kit
Two adapter housing guide screws
Flat tip screwdriver
J-1927-1
Sharpening stone
Twist drill set
Materials/Parts
Socket head screw key set
Cleaning solvent
Item 1, Appendix C
Retaining ring pliers
Clean cloths
Item 2, Appendix C
Safety glasses
Transmission fluid
Item 8, Appendix C
Thickness gage
Oil-soluble grease
Item 9, Appendix C
Lathe
Discs
FSCM 73342 P/N 6835720
Depth micrometer
Adapter housing
Arbor press
gasket
FSCM 73342 P/N 6837442
Drill press
Lip type seal ring FSCM 73342 P/N 6883035
Low and first clutch spring compressor
Two lip type seal
J-24452
rings
FSCM 73342 P/N 6883031
Clutch spring compressor base J-24204-2
Lip type seal ring FSCM 73342 P/N 6883033
Removing, installing and swaging fixture
J-25587-1
Personnel Required
Pin remover J-25587-16
Automotive Repairer MOS 63H
Six 5/8 inch loading pins J-25587-20
Six 5/8 inch guide pins J-25587-49
Equipment Condition
Pin installer J-25587-8
Paragraph
Condition Description
Bottom swaging tool holder J-25587-17
Two swaging tools J-25587-25
4-4k
Governor and rear cover
Support block J-25587-3
assembly removed from trans-
mission.
STEP
LOCATION
ITEM
ACTION
REMARKS
REMOVAL
1
Trans-
Gear (1)
Remove
mission
2
Gear (1)
Thrust washer (2)
Remove
3
Trans-
Carrier assembly
Remove
mission
(3)
4-78
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