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

Piston diameter- standard e 0.028 mm (0.0010 inch)
Piston diameter - coded red 1 e 90.167 - 90.188 mm (3.299 - 3.5505 inch)
Piston diameter - coded blue 2e 90.180 - 90.195 mm (3.5504 - 3.5510 inch)
Piston diameter - coded yellow 3e 90.198 - 90.208 mm
Piston-to-cylinder bore clearance -0.010/+0.026 mm clearance (-0.0003937/+0.0010236 inch)