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)

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Piston: Specifications

PISTON DIAMETER

Piston Diameter
Measured Over Skirt Coating 101.636-101.667 mm (4.0014-4.0026 in)

PISTON CLEARANCE

Piston to Bore Clearance
Production 0.049 to +0.000 mm (0.0019 to +0.000 in)
Service Limit with Skirt Coating Worn Off 0.055 mm (0.0022 in)