TM-9-2320-285-10
TRUCK TRACTOR, YARD TYPE, 43,500 LB GVW, DED, 4X2, ARMY MODEL M878A1
TECHNICAL MANUAL; OPERATOR’S MANUAL
JUNE 1985
TM-9-2320-285-10 - Page 13 of 121
TM 9-2320-285-10
1-13.
AIR SYSTEM (Continued)
Warning Buzzer and Light - Turn on whenever air pressure falls to a point where brakes may fail to stop tractor.
1-14.
STEERING SYSTEM
Dipstick - Located at power steering reservoir and filter, provides convenient fill and check point.
Power steering reservoir
located at front side of rear cab guard.
Steering Wheel - When engine is running, turning the steering wheel causes internal valving at steering gear.
This admits
hydraulic fluid under pressure to assist operator’s steering effort.
1-8
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