OIL COOLERS - CLEANING (Sheet 2 of 3)
If powerplant is installed in vehicle, all preliminary procedures
must be accomplished prior to cleaning. For cleaning coolers
in or out of vehicle, make sure oil filter and indicator covers
are tightly closed. Cover all exposed engine openings.
Connect oil cooler cleaner (Item 32, Chapter
3, Section I) air inlet (A) to a 50 to 90 psi air
Mix one part detergent to approximately five
parts of water as cleaning solution. Insert
siphon hose (B) into cleaning solution con-
Position cleaner head (D) behind oil cooler fins
(E) with spray holes toward fins.
Go on to Sheet 3