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

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Connecting Rod: Testing and Inspection

1. Measure connecting rod small end bore, which should be 0.9033 - 0.9039 inch (22.9430-022.960 mm).
2. Check interference between small end bore and piston pin, which should be 0.0005 - 0.0014 inch (0.013 - 0.037 mm).
3. Check each connecting rod for bending or twisting. Bend or twist should not exceed 0.0016 inch per 3.937 inches, replace as necessary.