TM-9-2320-283-20-1
TRUCK TRACTOR, LINE HAUL, 50,000 GVWR, 6X4, M915A1
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE PART 1 OF 3
DECEMBER 1983
TM-9-2320-283-20-1 - Page 49 of 926
TM 9-2320-283-20-1
PRINCIPLES OF OPERATION.
1-14.
COOLING SYSTEM (Continued).
a.
Cooling System Components and Piping (Continued).
RADIATOR INLET HOSE.
Channels hot coolant into radiator when thermostat
is open.
WATER PUMP BYPASS HOSE.
Allows air bubbles from coolant to escape from water
TA 236766
1-29
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