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 0.004 inches
Piston Pin Diameter 0.8660-0.8650 inches
Piston Pin To Piston Clearance 0.0008-0.0016 inches
Piston Ring End Gap:
Comp. [02]
Oil 0.0059-0.0177 inches

Piston Ring Side Clearance:
Comp. 0.0010-0.0026 inches

[01] -- Piston grade (A), 3.6752-3.6756 inches; (B) 3.6756-3.6760 inches; (C) 3.6760-3.6764 inches.
[02] -- Top compression ring, 0.00138-0.0185 inch; second ring, 0.0177-0.0236 inch.