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

Crankshaft Main Bearing

Thickness "T"
Grade Number 0 0.0715-0.0717
Grade Number 1 0.0717-0.0719
Grade Number 2 0.0719-0.0720
Grade Number 3 0.0720 - 0.0722
Grade Number 4 0.0722 - 0.0723
Undersize Of 0.0098 Inch 0.0767-0.0770
Main Journal Diameter 'Dm" -
Note: Grind so that bear-ing clearance is the specified value