Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

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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

CONNECTING ROD














Each bearing's standard thickness is indicated by a 1, 2, 3 or 4 mark on its surface.
Select the correct bearing by adding together the number marks imprinted on the connecting rod big end and crank pin.

Example:
Connecting rod "1" + Crank pin "2" = 3 (Use bearing "3")

Reference:

Standard Sized Bearing Center Wall Thickness:





Connecting Rod Big End Inside Diameter:





Crankshaft Pin Diameter: