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 7 of 698
TM 9-2320-285-24-2
CHAPTER 3
DIRECT SUPPORT MAINTENANCE PROCEDURES
CHAPTER OVERVIEW
This chapter has some important information that you need to know about the
direct support maintenance requirements of the vehicle. This information includes
but isn’t limited to:
• Maintenance of the various systems and subsystems which the vehicle
comprises. These systems and subsystems are listed in the chapter index
below.
• Troubleshooting of the various systems and subsystems.
• Refer to TM 9-2815-205-34 for troubleshooting and maintenance of the engine.
Index
Section
Title
Page
I
Engine and Cooling Systems Maintenance.
.......................................................................................
3-2
II
Electrical System Maintenance
........................................................................................................
3-34
III
Power Train Maintenance
................................................................................................................
3-89
IV
Brake System Maintenance
.............................................................................................................
3-153
V
Steering System Maintenance
..........................................................................................................
3-226
VI
Frame and Towing Attachments, Springs, and Body and Cab
Maintenance
..............................................................................................................................
3-294
VII
Accessories Maintenance
................................................................................................................
3-399
VIII
Hydraulic Systems Maintenance
......................................................................................................
3-407
IX
Pre-Embarkation Inspection of Material in Units Alerted for
Overseas Shipment .
....................................................................................................................
3-475
3-1
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