Piston Pin and Connecting Rod Inspection

Check piston pin, connecting rod small-end bore and piston bore for wear or damage, paying particular attention to condition of small-end bore bushing. If piston pin, connecting rod small-end bore or piston bore is badly worn or damaged, replace piston pin, connecting rod and/or piston.

Check piston pin clearance in small-end.

Replace connecting rod and/or piston, if its small-end is badly worn or damaged or measured clearance is not as specified.

Check weight difference between all connecting rods. If weight is difference exceeds limit, replace connecting rods.