TM-5-5420-202-20-1
M60A1 CHASSIS, TRANSPORTING; FOR BRIDGE, ARMORED-VEHICLE-LAUNCHED; SCISSORING TYPE, CLASS 60
TECHNICAL MANUAL; ORGANIZATIONAL MAINTENANCE MANUAL; VOLUME 1 OF 4
OCTOBER 1985
TM-5-5420-202-20-1 - Page 41 of 1020
TM 5-5420-202 -20-1
SYSTEMS OPERATION - Continued
ENGINE FUEL SYSTEM.
Fuel flows from tanks to primary fuel filter, through main fuel
backflow valve to engine-driven, vane-type fuel pump that increases fuel pressure to fuel
injector pump.
Fuel from engine fuel pump is filtered through fuel-water separator into
injector fuel pump that delivers accurately measured quantities of fuel under high pressure to
each cylinder.
FUEL
RETURN
LINES
(90 PSI BACK-FLOW VALVE)
ENGINE
FUEL PUMP
(A)
PRIMARY FUEL FILTER
(B)
FUEL BACKFLOW VALVE
(C)
FUEL-WATER SEPARATOR
(D)
FUEL INJECTOR PUMP
TA249774
2-4
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