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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Crankshaft Main Bearing

Main Journal

Crank Pin

Lower Main Bearing Tightening Sequence

1. Tighten the bolts in the order indicated
Tightening torque: 37 - 43 Nm (3.7 - 4.4 kgf-m, 27 - 31 ft. lbs.)
2. Tighten the bolts by turning each 85° - 95° in the sequence as indicated

Bearing Size Chart

Main Journal Oil Clearance
Standard clearance: 0.025 - 0.050 mm (0.0010 - 0.00109 inch)

Main Bearing Selection Table

Example Of Main Bearing Selection