Lincoln Workshop Service and Repair Manuals

Connecting Rod: Specifications

Connecting Rod

Pin bore diameter.................................................................................................................................................... 22.02-22.01 mm (0,8671-0,8666 inch)
Length (centerline bore-to-bore)................................................................................................................................................... 150.7 mm (5.9330 inch) 
Maximum allowable bend....................................................................................................................................................... +/- 0.038 mm (0.0015 inch) 
Maximum allowable twist......................................................................................................................................................... +/- 0.05 mm (0.0019 inch) 
Bearing bore diameter............................................................................................................................................. 56.86-56.89 mm (2.2388-2.2396 inch)
Bearing-to-crankshaft clearance................................................................................................................................. 0.06-0.02 mm (0.0026-0.0010 inch) 
Side clearance (standard).......................................................................................................................................... 0.015-0.45 mm (0.0006-0.0177 inch)
Side clearance (maximum)............................................................................................................................................................... 0.50 mm (0.0197 inch)

Connecting rod bolts

First pass .........................................................................................................................................................................................  43 Nm (32 ft. lbs.)
Final pass .............................................................................................................................................................................................  tighten 90-120°