Ford Corsar Repair Manual page 158

ENGINE LUBRICATION SYSTEM
~ C A Z O E ~
L
SLC295
011
separator
011
pressure relief valve
Oil Pump (Cont'd)
REGULATOR VALVE INSPECTION
1. Visually inspect components for wear and damage.
2. Check oil pressure regulator valve sliding surface and valve
spring.
3. Coat regulator valve with engine oil and check that it falls
smoothly into the valve hole by its own weight.
If damaged, replace regulator valve set or oil pump assembly.
OIL PRESSURE RELIEF VALVE INSPECTION
Inspect oil pressure relief valve for movement, cracks and
breaks by pushing the ball. If replacement is necessary, remove
valve by prying it out with a suitable tool. Install a new valve in
place by tapping it.