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 Pin, Engine

Pistons and Pins
Pin - Piston Pin Clearance to Piston Pin Bore
Production 0.002-0.01 mm (0.00008-0.0004 inch)
Service 0.002-0.015 mm (0.00008-0.0006 inch)
Pin - Piston Pin Diameter 23.952-23.955 mm (0.943-0.943 inch)
Pin - Piston Pin Fit in Connecting Rod Bore
Production 0.007-0.02 mm (0.00027-0.00078 inch)
Service 0.007-0.022 mm (0.00027-0.00086 inch)
Piston - Piston Diameter - Measured Over Skirt Coating 96.002-96.036 mm (3.779-3.78 inch)
Piston - Piston to Bore Clearance
Production 0.036 to 0.016 mm (0.0014 to 0.0006 inch)
Service Limit with Skirt Coating Worn Off 0.071 mm (0.0028 inch)