TM 5-3805-262-20
2. WATER MANIFOLD AND THERMOSTAT.
Secured to cylinder heads on right side of
engine. Coolant from cylinder heads passes through manifold, thermostat, and then to
radiator. With thermostat open, coolant circulates through radiator before returning
to water pump. With thermostat closed, coolant is bypassed through water manifold
directly to water pump and through engine ensuring a quick warm up of engine.
3. WATER PUMP.
Draws cooled coolant from bottom of radiator and discharges it into
lower part of cylinder block. Openings in water jacket around cylinder bores connect
with corresponding openings in cylinder heads. Coolant rises to circulate around
valves and fuel injectors then passes through water manifold back to radiator.
4. FAN.
Mounted on water pump pulley; located behind radiator. Generates air stream
to cool coolant circulated through radiator.
1-21. ELECTRICAL SYSTEM
1. ALTERNATOR.
65 amperes. Charges batteries and supplies current for additional e-
l e c t r i c a l p o w e r .
2. STARTING MOTOR.
Electric motor with an over running clutch. Solenoid is mounted
on starter with an enclosed shifting mechanism.
3. INSTRUMENT PANELS.
Refer to pages 1-19 through 1-23 for a description of
instrument panels.
1-17