The oil cooler looked to be fine although lots of rust observed next to the coolant hose. Going to have fun dealing with these rusty TB cover bolts..... ...
Once the Eng is out, first thing is to check the state of the engine. Further investigation revealed that the oil leakage was even more severe than originally thought. With the state of nearby coolant hoses, etc, already agreed with the owner to replace all of the nearby coolant hoses, cramps, etc. ...
Started washing the engine. Front bank looked very clean but still, there was some oil seepage around the valve cover gasket at the intake side and at the usual place such as the cam shaft disc seal. ...
Wow, what a mess around the rear bank cam shaft seal disc. Proof of the old original WP design from the factory. You can no longer get this design for the WP as well as for the TB lower cover. ...
Time to install the camshafts. New O-ring under #1 cam holder. ...