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 965 of 987
TM 9-2320-285-24-1
ALPHABETICAL INDEX - Continued
Subject
Para
A (Cont)
Axle
see Front Axle
see Rear Axle
B
Backup Light Switch
adjustment
2-32e
maintenance
2-32e
testing
2-32e
troubleshooting
1-20
Ball Sockets and Steering
Linkage
maintenance
3-28e
troubleshooting
3-27
Batteries
charging
2-34a
maintenance
2-34a
principles of operation
1-20
testing
2-34a
troubleshooting
2-23
Battery Box
maintenance
2-34b
repair
2-34b
troubleshooting
2-23
Battery Cables
maintenance
2-34a
troubleshooting
2-23
Battery Warmers
maintenance
2-73c
troubleshooting
2-68
Bell, Water Level Warning
see Water Level Warning Bell
Belt, Seat
2-651
Bleed Valve, Fifth Wheel
2-78b(2)
Blower Switch
maintenance
2-26a(8)
principles of operation
1-20b
troubleshooting
2-68
Boom Platform and Latch
maintenance
2-63e
troubleshooting
2-60
Boom, Fifth Wheel
3-33d
Box, Tool
see Tool Box
Brake System
direct support maintenance
air compressor assembly
3-25b
Subject
Para
B (Cont)
Brake System (Cont)
direct support maintenance
air compressor governor
3-25a
air control valve
3-24a
automatic drain valve
3-24e
double check valve
3-24d
quick release valve
3-24b
ratio reducing valve
3-24f
relay valve
3-24g
tractor protection valve
3-24h
trailer hand brake control
3-24c
treadle valve
3-23
organizational maintenance
air brake lines
2-51a
air compressor assembly
2-52e
air compressor governor
2-52d
air reservoirs
2-51b
air strainer
2-52b
alcohol evaporator
2-52c
front axle brakes
2-50a
front axle brakes air
chambers
2-51d(1)
hose tender
2-53b
low air pressure switch
2-51c
rear axle brakes
2-50b
rear axle brakes air
chambers
2-51d(2)
trailer brake lines and
couplings
2-53a
troubleshooting
air brake
2-47
brake controls
3-21
service brake
2-46
Brakes Maintenance
front axle
2-50a
rear axle
2-5Ob
Bumper
dock
2-65b
front
2-65e
Buzzer, Low Air Pressure
maintenance
2-26c(2)
troubleshooting
2-19
C
Cab
deck
3-35c
INDEX 2
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