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: Specifications

Pin - Piston Pin Clearance to Piston Pin Bore - Production 0.003-0.011 mm (0.0001-0.0004 in)
Pin - Piston Pin Clearance to Piston Pin Bore - Service 0.002-0.015 mm (0.0008-0.0006 in)
Pin - Piston Pin Diameter 24.997-25.0 mm (0.984-0.0984 in)
Pin - Piston Pin Fit in Connecting Rod Bore - Production 0.007-0.02 mm (0.00027-0.00078 in)
Pin - Piston Pin Fit in Connecting Rod Bore - Service 0.007-0.0022 mm (0.00027-0.00086 in)
Piston - Piston Diameter - Measured Over Skirt Coating 103.235-103.258 mm (4.064-4.065 in)
Piston - Piston to Bore Clearance - Production -0.036 to +0.016 mm (-0.0014 to +0.0006 in)
Piston - Piston to Bore Clearance - Service Limit with Skirt Coating Worn Off 0.71 mm (0.0028 in)