Crankshaft Main Bearing
Crankshaft Main Bearing Guide Frame Bolts
Replace bolts
First pass: Bolts 1-10 30 Nm
Second pass: Bolts 11-20 20 Nm
Third pass: Bolts 1-10 50 Nm
Fourth pass: Bolts 11-20 30 Nm
Fifth pass: Bolts 1-20 Tighten an additional 90°
Final pass: Unnumbered highlighted bolts 9 Nm in diagonal sequence
Crankshaft Main Bearing Specifications
Please refer to Main Bearing Shells, Used and Reworked Crankshafts, Allocating and to Crankshaft Dimensions for specifications and additional information. Service and Repair [1][2]Crankshaft, Engine