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 Bearing: Service and Repair

Fig. 36 Main bearing identification:





Main bearings are available in standard sizes and undersizes of .0005, .0010 and .0015 inch. The amount of undersize and part number is stamped on the bearing shell, Fig. 36.
Rod bearings are available in standard sizes and an undersize of .010 inch.