PISTON COOLING JETS REPLACEMENT - CONTINUED
C AU T I O N
Special care must be taken not to bend piston cooling jets. Piston cooling jets are precision aligned with
coolant passage in pistons. Bent condition could result in engine damage.
N OT E
There is only one position for each cooling jet. Notch in bottom of piston allows clearance for piston cooling
jet when piston is at bottom dead center.
Place six piston cooling jets (3) in position on piston caps (4).
Install six washers (2) and bolts (1) on piston cooling jets (3).
N OT E
Ensure piston cooling jet is properly seated in cylinder block before applying torque.
Tighten bolts (1) to 26 ± 2 lb-ft (35 ± 3 Nm).
Run engine until normal operating temperature is reached (TM 5-3805-291-10).
Shut down engine (TM 5-3805-291-10).
Check for leaks.
END OF WORK PACKAGE