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: Specifications

Pistons and Pins
^ Pin - Piston Pin Clearance to Piston Pin Bore - Production 0.002 - 0.01 mm (0.0008 - 0.0004 inch)
^ Pin - Piston Pin Clearance to Piston Pin Bore - Service 0.002 - 0.015 mm (0.0008 - 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)
^ Pin - Piston Pin Fit in Connecting Rod Bore - Service 0.007 - 0.0022 mm (0.00027 - 0.00086 inch)
^ Piston - Piston Diameter - Measured Over Skirt Coating 101.611 - 101.642 mm (4.0 - 4.001 inch)
^ Piston - Piston to Bore Clearance - Production -0.022 - 0.08 mm (-0.0009 - 0.0012 inch)
^ Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off 0.024 - 0.08 mm (0.00094 - 0.0031 inch)