Eye shields must be worn when using compressed air.
E y e injury can occur if eye shields are not used.
P l a c e drip pan under engine before air supply is turned
o n . All six nozzles will have an oil stream but only one
can be adjusted at a time. L e a v e air pressure on only
a s long as needed to check nozzle adjustment.
T u r n on air supply and check oil stream from piston cooling nozzle (1). Stream
must hit center of piston cooling port (2). Turn off air supply.
I f cooling nozzle (1) adjustment is not correct, aim the nozzle and do step 1
D o frames 2 and 3 again for other five cylinders.
GO TO FRAME 4