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

General Specifications

Main Bearings
Main bearing clearance for standard size bearing
Standard 0.0210 - 0.0390 mm (0.0009 - 0.0015 in.)
Limit 0.0520 mm (0.0020 in.)
Main bearing clearance for undersize bearing
Standard 0.0240 - 0.0420 mm (0.0010 - 0.0016 in.)
Limit 0.0550 mm (0.0021 in.)
Journal diameter

Journal bore diameter

Standard size main bearing thickness

Undersize main bearing thickness

Main bearing cross-reference table (undersize bearing)