Lincoln Workshop Service and Repair Manuals

Crankshaft: Specifications

Crankshaft

Main bearing journal

Diameter ................................................................................................................................................. 67.481-67.505 mm (2.6567-2.6576 inch)
Maximum taper ................................................................................................................................................................ 0.004 mm (0.0002 inch) 
Maximum out-of-round between cross sections ............................................................................................................. 0.0075 mm (0.0003 inch) 
Journal-to-cylinder block clearance ........................................................................................................... 0.048-0.024 mm (0.0019-0.0009 inch)

Connecting rod journal

Diameter ....................................................................................................................................................... 53.003-52.983 mm (2.0867-2.0859 inch)

Maximum taper ................................................................................................................................................................ 0.004 mm (0.0002 inch) 
Maximum out-of-round between cross sections ............................................................................................................. 0.0075 mm (0.0003 inch) 

Crankshaft maximum end play ......................................................................................................................... 0.075-0.377 mm (0.0030-0.0148 inch)
Rod bearing-to-crankshaft clearance ............................................................................................................... 0.064-0.026 mm (0.0025-0.0010 inch) 
Rod side clearance ........................................................................................................................................... 0.475-0.125 mm (0.0187-0.0049 inch)