F 550 2WD Super Duty V8-6.4L DSL Turbo (2008)
Crankshaft Main Bearing: Specifications
Lower Crankcase Main Bearing Mounting Bolts
Make sure longer main cap bolts (M14 x 2 x 127) are installed inboard and shorter bolts (M14 x 2 x 114) are installed outboard.
First pass ............................................................................................................................................................................................. 149 Nm (110 lb-ft).
Second pass ......................................................................................................................................................................................... 176 Nm (130 lb-ft).
Final pass ............................................................................................................................................................................................ 231 Nm (170 lb-ft).
Main Bearing Clearance ......................................................................................................................................... 0.020-0.086 mm (0.0008-0.0034 inch)
Main Bearing Bore Inside Diameter ...................................................................................................................... 85.99-86.01 mm (3.3854-3.3862 inch)
