acura Workshop Repair Guides

Acura (Honda) Workshop Service and Repair Manuals

Crankshaft Main Bearing|Specifications|Page 1999 > < Torque Specifications|Page 1995
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Crankshaft Main Bearing: Specifications

Main Journal Code Locations (Numbers Or Bars)

Main Bearing Cap Torque

Tighten Bearing Cap Bolts In 2 Steps.

1st step ..................................................................................................................................................................................................  29 Nm (22 ft. lbs.)
2nd step:

B18B1 engine .................................................................................................................................................................  76 Nm (7.8 kgf.m,56 ft. lbs.)
B18C1, B18C5 engines:

No.1, 5 cap bolts: 73 Nm (56 ft. lbs.)
No.2, 3, 4 cap bolts: 64 Nm (49 ft. lbs.) 

Main Bearing-to-Journal Oil Clearance:

No. 1, 2, 4, 5: 

Standard (New) ...........................................................................................................................................  0.024 - 0.042 mm (0.0009 - 0.0017 inch)
Service Limit .........................................................................................................................................................................  0.050 mm (0.0020 inch)

No. 3: 

Standard (New) ...........................................................................................................................................  0.030 - 0.048 mm (0.0012 - 0.0019 inch)
Service Limit .........................................................................................................................................................................  0.060 mm (0.0024 inch)

Crankshaft Main Bearing|Specifications|Page 1999 > < Torque Specifications|Page 1995