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)

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Crankshaft, Engine

Journal bearing:





EXAMPLE:
Cylinder block "11" + Crankshaft "06" = Total number 17 (Use bearing "3")

Standard crankshaft main journal diameter:





Standard upper bearing center wall thickness No. 1 and No. 4 journal:





No. 2 and No. 3 journal:





Standard lower bearing center wall thickness No. 1 and No. 4 journal:





No. 2 and No. 3 journal:





Standard crank pin diameter:
52.992 to 53.000 mm (2.0863 to 2.0866 in.)