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

Main Bearing Clearances

Main Journal Diameter
Color Coded Size Designation
Standard (Green) 2.6763-2.6766 in.
Standard (Brown) 2.6766-2.6770 in.
Undersize-0.25 (Green/Blue) 2.6665-2.6668 in.
Undersise-0.25 (Brown/Blue) 2.6668-2.6671 in.
Undersize-0.50 (Green/White) 2.6566-2.6570 in.
Undersize-0.50 (Brown/White) 2.6570-2.6573 in.
Crankshaft Bearing Clearance 0.0006-0.0017 in.
End Play 0.0004-0.0030 in.