OIL FILTER ADAPTER

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OIL COOLER

OIL FILTER ADAPTER

The oil cooler is mounted on the oil cooler plate and is located above

The oil filter, oil cooler hoses, oil pressure transmitter, oil pressure

the flywheel. Hoses connect the oil cooler to the oil filter adapter.

switch and oil temperature thermostat are attached to the oil filter

adapter. When crankcase oil temperature is less than 140 `F, oil

flows directly to the oil filter. The thermostat starts to open at 1400

BYPASS VALVE ASSEMBLY

-145 "F. When oil temperature reaches 165 `F the thermostat is

open. Oil is then diverted through the oil cooler before entering

The oil bypass valve is located on the rear bearing plate and is used

the oil filter.

to control oil pressure. The valve is normally closed. When oil

pressure reaches about 25 psi the valve opens, allowing excess oil to

flow directly back to the crankcase.

OIL PRESSURE SWITCH

The normally open contacts of the oil pressure switch close at 14

2 psi decreasing pressure. The contacts open at 14

psi increas-

ing pressure.

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