Econoline E450 V8-5.4L SOHC VIN L (1998)
Piston: Testing and Inspection
Pin Bore Diameter
1. Measure the piston pin bore diameter in two directions on each side. Verify the diameter is within specification.
WARNING: COVER THE END OF THE PIN BORE WITH A HAND OR SHOP RAG WHEN REMOVING THE RETAINER RING,
SINCE IT HAS A TENDENCY TO SPRING OUT. WEAR EYE PROTECTION.
NOTE: Piston and piston pins are a matched set and should not be interchanged.
