I-Mark L4-18L 4FBI DSL (1982) Engine Lubrication Service
Oil Cooler: Service and Repair
1.
Disconnect battery ground cable.
2.
Remove oil cooler drain plug, allow cooler to drain.
3.
Remove rubber hoses.
Fig. 54 Oil cooler installation
4.
Remove two joint bolts securing cooler, Fig. 54. Remove cooler.
5.
Install new joint bolt gaskets and install cooler.
6.
Reverse steps 1 to 3 to install. Torque joint bolts to 33 ft. lbs.