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

Connecting Rod Refinishing Dimensions

Center of Conrod Bearing Bore to Center of Conrod Bush Bore (L) 148.950 - 149.050
Width of Conrod at Conrod Bearing Bore (B) 24.857 - 24.890
Width of Conrod at Conrod Bush Bore (b) 21.900 - 22.100 mm
Basic Bore for Conrod Bearing Shells (D) 51.600 - 51.619
Basic Bore for Conrod Bush (d) 27.000 - 27.210
Conrod Bush ID (d1) 24.007 - 24. 013 mm
Piston Play in Conrod Bush 0.007 - 0.018
Peak to Valley Height of Conrod Bush on Inside 0.005 mm
Permissible Twist of Conrod Bearing Bore Relative to Conrod Bush Bore 0.15
Permissible Variation of Parallelism of Conrod Bearing Bore to Conrod Bush Bore 0.07
Permissible Variation of Conrod Bearing Bore from Roughness 0.01 mm
Permissible Difference in Weight of Complete Conrod within an Engine 4