Detroit Diesel — Install Oil Cooler Core
Installation · Power take-off oil cooler / marine gear oil cooler
From a Detroit Diesel service manual — check it applies to your exact model before use.
Before you start
- Be sure the inlet and outlet tubes are reinstalled in their original positions, otherwise oil flow will be reversed
Procedure
- Affix a new gasket to the oil cooler housing.
- Align the matchmarks previously placed on the core and housing and install the core in the housing.
- Install the bolts and lock washers; tighten to 13-17 lb-ft (18-23 N*m) torque.
- Connect the two oil tubes to the elbows in the oil cooler.
- Fill the engine cooling system.
- Start the engine and check for oil and water leaks.
Specs & values
- 13-17 FridayParts $14.38 lb-ft (18-23 Amazon eBay N*m) torque
Source: Detroit Diesel service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.