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Crankshaft Main Bearing

DIMENSIONS
Main Bearing Bolt Outside Diameter:
STD 10.85 - 11.00 mm (0.4271 - 0.4331 inch)
Minimum 10.60 mm (0.4170 inch)
Main Bearing Oil Clearance:
Standard Clearance:
STD 0.036 - 0.054 mm (0.0014 - 0.0021 inch)
U/S 0.25 0.035 - 0.075 mm (0.0014 - 0.0030 inch)
Maximum clearance 0.10 mm (0.0039 inch)








NOTE: If using a standard bearing, replace with one having the same number. If the number of the bearing cannot be determined, select the correct bearing by adding together the numbers imprinted on the cylinder block and crankshaft, then selecting the bearing with the same number as the total. There are 5 sizes of standard bearings, marked "2", "3", "4", "5" and "6" accordingly.

Cylinder block main journal bore diameter.
Mark "1": 74.026 - 74.032 mm (2.9144 - 2.9146 inch)
Mark "2": 74.032 - 74.038 mm (2.9146 - 2.9149 inch)
Mark "3": 74.038 - 74.044 mm (2.9149 - 2.9151 inch)
Crankshaft journal diameter.
Mark "1": 68.994 - 69.000 mm (2.7163 - 2.7165 inch)
Mark "2": 68.988 - 68.994 mm (2.7161 - 2.7163 inch)
Mark "3": 68.982 - 68.988 mm (2.7158 - 2.7161 inch)
Standard sized bearing center wall thickness.
Mark "2": 2.492 - 2.495 mm (0.0981 - 0.0982 inch)
Mark "3": 2.495 - 2.498 mm (0.0982 - 0.0983 inch)
Mark "4": 2.498 - 2.501 mm (0.0983 - 0.0985 inch)
Mark "5": 2.501 - 2.504 mm (0.0985 - 0.0986 inch)
Mark "6": 2.504 - 2.507 mm (0.0986 - 0.0987 inch)






TIGHTENING SPECIFICATIONS
Main Bearing Cap To Cylinder Block:
1st Pass 74 Nm (54 ft. lbs.)
2nd Pass Turn additional 90°