TM-9-2320-285-24-1
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-9-2320-285-24-1 - Page 40 of 987
TM 9-2320-285-24-1
Section IV. ENGINE, FUEL, EXHAUST, AND COOLING SYSTEMS MAINTENANCE
This section contains the information you need to maintain the:
•
Engine
•
Fuel System
•
Exhaust System
•
Cooling System
It gives you instructions on how to troubleshoot problems and repair or replace
the components that are within the scope of organizational maintenance.
Para
Para
Troubleshooting Symptom Index.
.........................
2-7
Fuel Filters
..............................................
2-13c
Engine Troubleshooting .
......................................
2-8
Quick Start
..............................................
2-13d
Fuel System Troubleshooting .
.............................
2-9
Accelerator and Throttle
Exhaust System Troubleshooting.
........................
2-10
Linkage .
.............................................
2-13e
Cooling System Troubleshooting.
.........................
2-11
Exhaust System Maintenance .
..................
2-14
Engine Maintenance .
...........................................
2-12
Exhaust Pipes .
...................................
2-14a
Engine Servicing
................................................
2-12a
Muffler and Exhaust Stack .
...............
2-14b
Draining and Refilling Engine.
..............................
Cooling System Maintenance .
...................
2-15
Crankcase
................................................
2-12b
Radiator .
............................................
2-15a
Engine-Mounted Oil Filter .
...................................
2-12c
Servicing .
..............................
2-15a(1)
External Oil Filter and Lines .
................................
2-12d
Testing .
.................................
2-15a(2)
Dipstick and Tube .
...............................................
2-12e
Coolant Filter .
.....................................
2-15b
Engine Oil Sampling Valve .
.................................
2-12f
Servicing .
..............................
2-15b(1)
Fuel System Maintenance .
..................................
2-13
.............
Removal .
..............................
2-15b(2)
Air Cleaner Assembly and.
...................................
Hoses .
2-15c
Restriction Indicator .
............................................
2-13a
Fan and Drive Belts
2-15d
Fuel Tank, Lines and Fittings .
..............................
2-13b
Fan Clutch Control System
2-15e
Fuel Tank
................................................
2-13b(1)
Coolant Recovery System
2-15f
Lines and Fittings 2-13b(2)
NOTE
Notify direct support maintenance (refer to TM 9-2815-205-34) for maintenance and repair of the engine fuel
pump assembly, air inlet, thermostats, water manifold, and water pump.
2-17
Back to Top
