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

Clearance To Crankshaft 0.028-0.066 Millimeter (mm)
Bearing Wall Thickness
0.250 mm undersize add 0.125 mm to standard or grade 2 thickness.
1.503 Millimeter (mm)
Piston Pin Bore Diameter 21.071-21.032 Millimeter (mm)
Length (Center To Center) 138.06-138.4 Millimeter (mm)
Alignment (Bore To Bore Max Difference)
Pin bore and crank bearing bore must be parallel and in same vertical plane within the specified total difference when measured at the ends of a 203 mm bar, 101.5 mm on each side of the centerline.
Twist 0.050 Per 25 Millimeter (mm)
Bend 0.038 Per 25 Millimeter (mm)
Side Clearance (Assembled To Crank) Standard 0.100-0.30 Millimeter (mm)
Service Limit Max 0.35 Millimeter (mm)
Connecting Rod Bolts Stage 1 23 Newton Meter (Nm)
Stage 2 43 Newton Meter (Nm)
Stage 3 90 Degrees