Service Specifications

Main Bearing Cap Bolts

12 Pointed Head Bolts
Standard Diameter 7.500 - 7.600 mm
Minimum Diameter 7.20 mm

Tightening Torque





Step 1 22 Nm (16.22 ft.lb.)
Step 2 Turn 90 degrees

Hexagon Head Bolts





Torque 27 Nm (20 ft.lb.)

Main Bearing Oil Clearance

Standard
No.1 and No.4 Journals 0.014-0.034 mm
No.2 and No.3 Journals 0.026-0.046 mm

Maximum
No.1 and No.4 Journals 0.05 mm
No.2 and No.3 Journals 0.06 mm