TM 5-3805-261-20
PRINCIPLES OF OPERATION. (cont)
1-17.
COOLING SYSTEM. (cont)
d.
Hoses. Upper hoses and line route coolant from the cylinder head coolant outlet into the upper section of the
radiator. Lower hoses and line supply radiator coolant which is pushed through the cylinder block by the water pump.
e.
Fan. Mounted on fan drive assembly located between fuel tank and radiator.
f.
Drive Belts (Figure 1-12). Dual belts mounted so that the fan drive and he alternator are driven by the
transmission oil pump pulleys.
Figure 1-12.
g.
Engine Oil Cooler (Figure 1-13). Mounted horizontally along left side of engine. Engine coolant flows
through the unit to remove heat from the engine oil.
h.
Transmission Oil Cooler. Mounted vertically along left side of engine. Engine coolant flows through the unit
to remove heat from the transmission oil.
Figure 1-13.
1-26
