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 Ring, Engine

Piston Diameter [01]
Piston Clearance .0008-.0015
Piston Pin Diameter .7478-.7480
Piston Ring End Gap:
Top .0079-.0118
Second .0079-.0118
Oil .0079-.0236

Piston Ring Side Clearance:
Top .0012-.0027
Second .0008-.0023

[01] -- Piston stamped No. 1, 2.9126-2.9130 inches; piston stamped No. 2, 2.9122-2.9126 inches; refer to text for identification.