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

Diameter
Measured at 43 mm from outer perimeter top of piston to the axis.
Coded Grade 1 82.390-82.410 Millimeter (mm)
Coded Grade 2 82.398-82.442 Millimeter (mm)
Coded Grade 3 82.410-82.430 Millimeter (mm)
Piston To Bore Clearance 0.012 To 0.022 Millimeter (mm)
Pin Bore Diameter 21.008-21.012 Millimeter (mm)
Ring Groove Width Oil Ring 3.030-3.055 Millimeter (mm)