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

Piston To Bore Clearance (@ 43mm From Top) With Coating -0.005- +0.025 Millimeter (mm)
Pin Bore Diameter 10:1 Engines 21.9985-22.0025 Millimeter (mm)
9:1 Engines 22.0065-22.0110 Millimeter (mm)
Ring Groove Width-Compression (Top) 10:1 Engines 1.23-1.25 Millimeter (mm)
9:1 Engines 1.52-1.54 Millimeter (mm)
Ring Groove Width-Compression (Bottom) 10:1 Engines 1.52-1.54 Millimeter (mm)
9:1 Engines 1.52-1.54 Millimeter (mm)
Ring Groove Width-Oil Ring 10:1 Engines 3.03-3.055 Millimeter (mm)
9:1 Engines 3.03-3.055 Millimeter (mm)