Crankshaft Main Bearing

Crankshaft Bearing Cap Bolts
Install the 8 crankshaft bearing cap bolts to the outside positions





Bolt Length





Step 1





Install and uniformly tighten the 16 crankshaft bearing cap bolts in several steps and in the sequence shown
Torque 61 Nm (622 kgf-cm, 45 ft-lbf)

Step 2
Retighten the bearing cap bolts 90° in the sequence shown

Step 3





Tighten the 8 crankshaft bearing cap side bolts in several steps and in the sequence shown
Torque 26 Nm (265 kgf-cm, 19 ft-lbf)

Bolt Length





Main Journal Diameter 60.988 to 61.000 mm (2.4011 to 2.4016 in.)
Main Journal Taper and Out-of-Round Maximum 0.02 mm (0.000787 in.)

Crankshaft Oil Clearance
No 1. No 4. journal - Standard 0.026 to 0.047 mm (0.00102 to 0.001985 in.
No 1. No 4. journal - Minimum 0.050 mm (0.00197 in.)
No 2. No 3. journal - Standard 0.032 to 0.053 mm (0.00126 to 0.00209 in.)
No 2. No 3. journal - Minimum 0.060 mm (0.00236 in.)

Journal Bearings





HINT
EXAMPLE: Cylinder block "11" + Crankshaft "06" = Total number 17 (Use bearing "3")

Crankshaft Main Journal Diameter





Standard Upper Bearing Center Wall Thickness (No. 1 and No. 4 journal):





Standard Lower Bearing Center Wall Thickness (No. 1 and No. 4 journal):





Standard Upper Bearing Center Wall Thickness (No. 2 and No. 3 journal):





Standard Lower Bearing Center Wall Thickness (No. 2 and No. 3 journal):





Maximum taper and out-of-round 0.02 mm (0.000787 in.)
If the taper and out-of-round is greater than the maximum, replace the crankshaft.