Usage:
1. Remove the coolant from the cooling system.
2. Remove hoses (2) from the cover and the base of the oil cooler.
3. Loosen clamps (1).
4. Remove four bolts (3) and oil cooler (4).
NOTE: For installation of the oil cooler, reverse the removal steps.
Disassemble & Assemble Engine Oil Cooler (Earlier Marine Engines)
Start By:
a. remove engine oil cooler
1. Remove the bolts that hold cover (1) to base (2). Remove the cover.
2. Remove the three nuts that hold core (3) to the base. Remove the core.
3. Remove the cap and fitting (6), spring (5) and valve (4) from the base.
4. Remove the bolts and cover (7).
5. Remove adapters (9) to remove base (8).
6. Remove seals (10) from base (8).
NOTE: The following steps are for assembly of the engine oil cooler.
7. Put clean engine oil on seals (10) and install them in base (8).
8. Put base (8) in position on the oil cooler and install adapters (9). Tighten the adapters to a torque of 70 ± 7 N·m (50 ± lb ft).
9. Put the gasket and cover (7) in position and install the bolts to hold cover (7) and base (8) together.
10. Install valve (4), spring (5), the cap and fitting (6) in base (2). Tighten fitting (6) to a torque of 25 ± 5 N·m (19 ± 4 lb ft). Tighten the cap to a torque of 20 ± 5 N·m (15 ± 4 lb ft).
11. Install the gasket that goes between the oil filter base and the core. The gasket must be installed with point (11) (indexing point) in the position shown.
12. Install core (3) and the nuts that hold it in the base. Tighten the nuts to a torque of 21 ± 3 N·m (16 ± 2 lb ft).
13. Install the gasket that goes between the core and cover (1).
14. Put cover (1) in position on the base and install the bolts.
End By:
a. install engine oil cooler