Bronco L6-300 4.9L VIN Y 1-bbl (1983)
Piston: Service and Repair
Fig. 28 Piston & rod assembly
Fig. 29 Piston & rod assembly
Fig. 35 Piston & rod assembly. V6-232
Lubricate all parts with light engine oil. Position the connecting rod in the piston and push the pin into place, Figs. 33, 34 and 35. Insert new piston
pin retainers (when used) by spiralling them into the piston with the fingers. Do not use pliers.
Replacement pistons for the following 6-300 equipped vehicles have an increased ring land, which raises the top compression ring .035 inch:
