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)

Or, hide this message: temporarily or permanently

Piston Pin, Engine

Piston Std. Diameter [08]
Piston Clearance .0004-.0012
Piston Pin Diameter .9053-.9055
Piston Pin To Piston Clearance .0002-.0003
Piston Ring End Gap:
Comp. [09]
Oil .0079-.0276

Piston Ring Side Clearance:
Comp. [07]

[07] -- Top ring, .0016-.0031 inch; second ring, .0012-.0028 inch.
[08] -- Grade size symbol A, 3.8144-3.8148 inch; symbol B, 3.8140-3.8144 inch; symbol C, 3.8136-3.8140 inch.
[09] -- Top ring, .0079-.0138 inch; 2nd ring, .0146-.0205 inch.