Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Piston Pin, Engine

Clearance
+ To Piston 0.010-0.016 mm
Interference Fit
* To Connecting Rod 0.012-0.061 mm
Diameter
White 20.622-20.625 mm
Red 20.625-20.628 mm
Blue 20.628-20.638 mm
Length 63.36-63.44 mm


+ The difference between piston pin outer diameter (OD) and the piston pin bore diameter in the piston. The piston pin bore should be the larger of the two.
* The difference between piston pin outer diameter (OD) and the connecting rod inner diameter (ID), with the piston pin being the larger of the two.