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, Engine

Cylinder bore diameter grade 1 3.5511-3.5515 in
Cylinder bore diameter grade 2 3.5516-3.5521 in
Cylinder bore diameter grade 3 3.5519-3.5524 in
Piston diameter (grade 2) at right angle to pin bore 3.5504 +/- 0.0002 in
Piston to bore clearance (-0.0002) to +0.001 in
Pin bore diameter (piston) 0.8665-0.8667 in
Pin clearance (negative or positive) 0.001-0.0002 in
Ring groove width - top 0.0602-0.061 in
Ring groove width - intermediate 0.0598-0.0606 in
Ring groove width - oil control 0.1193-0.1201 in