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 Size (green) 2.6763-2.6766
Standard Size (brown) 2.6766-2.6770
Undersize - 0.25 (green/blue) 2.6665-2.6668
Undersize - 0.25 (brown/blue) 2.6668-2.6671
Undersize - 0.50 (green/white) 2.6566-2.6570
Undersize - 0.50 (brown/white) 2.6570-2.6573
Main Journal Maximum Out-of-Round 0.0012
Crankshaft End Play 0.0004-0.0300
Crankshaft Bearing Clearance 0.0006-0.0017