nissan Workshop Repair Guides

Nissan and Datsun Workshop Service and Repair Manuals

Oil Cooler, Engine|Diagrams|Page 2345 > < Oil Cooler, Engine|Diagrams
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Oil Cooler: Testing and Inspection

INSPECTION

Oil Cooler
1. Check oil cooler for cracks.
2. Check oil cooler for clogging by blowing through coolant inlet.

If necessary, replace oil cooler assembly.

Oil Pressure Relief Valve 
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.

Oil Cooler, Engine|Diagrams|Page 2345 > < Oil Cooler, Engine|Diagrams