Originally Posted by
Pattojnr
guys, you have to pull down your new out of the box engines. i have sen so many have tight piston pins. this doesnt allow the piston to rock freely, and signs of damage can happen real quick. this wears the piston on the skirts, and the top grooves, and drags down the liner, then back up. is definately something to look at in future.
Hi Patton... thank you for the advice.
by piston pin, you are referring to the wrist pin where the conrod attaches to the piston?
If the wrist pin is indeed tight, what does one do to rectify it? is the only way to change out the wrist pin?