System Specifications

CYLINDER BORE DIAMETER

Standard diameter: 80.500 to 80.513 mm (3.1693 to 3.1698 in.)

Maximum diameter: 80.633 mm (3.1745 in.)


CYLINDER-TO-PISTON CLEARANCE

Standard oil clearance: 0.009 to 0.042 mm (0.0004 to 0.0017 in.)

Maximum oil clearance: 0.09 mm (0.0035 in.)

Standard Crankshaft Journal Diameter:





MAIN BEARING CAP

Step 1
Install and uniformly tighten the 10 main bearing cap bolts in the sequence shown in the illustration.

Torque: 40 Nm (408 kgf-cm, 30 ft-lbf)





Step 2
Mark the front of the bearing cap bolts with paint.
Further tighten the bearing cap bolts by 90° in the numerical order shown in the previous illustration.
Check that the paint mark is now at a 90° angle to the front.
Check that the crankshaft turns smoothly.

STIFFENING CRANKCASE





(b) Install the stiffening crankcase with the 11 bolts.
Torque: 21 Nm (214 kgf-cm, 16 ft-lbf)
Bolt length:





CONNECTING ROD CAP





Step 1
Using SST, install and alternately tighten the bolts of the connecting rod cap in several steps.
Torque: 20 Nm (204 kgf-cm, 15 ft-lbf)





Step 2
Mark the front of the connecting rod cap bolts with paint.
Further tighten the cap bolts by 90° as shown in the illustration.
Check that the crankshaft turns smoothly.

Standard thrust clearance:
0.160 to 0.342 mm (0.0063 to 0.0135 in.)
Maximum thrust clearance:
0.342 mm (0.0135 in.)

Measure the Plastigage at its widest point.
Standard oil clearance:
0.030 to 0.062 mm (0.0012 to 0.0024 in.)
Maximum oil clearance:
0.07 mm (0.0028 in.)

Standard connecting rod large end bore diameter:





Standard connecting rod bearing thickness:





Maximum circle runout:
0.03 mm (0.0012 in.)

Standard diameter:
47.988 to 48.000 mm (1.8893 to 1.8898 in.)

Maximum taper and distortion:
0.004 mm (0.0002 in.)

Standard diameter (Reference):





Standard piston diameter:
80.471 to 80.491 mm (3.1681 to 3.1689 in.)

Standard oil clearance:
0.009 to 0.042 mm (0.0004 to 0.0017 in.)
Maximum oil clearance:
0.09 mm (0.0035 in.)

PISTON RING END GAP

Standard end gap:





Maximum end gap:






RING GROOVE CLEARANCE

Standard ring groove clearance:





CRANKSHAFT PULLEY
Torque: 190 Nm (1940 kgf-cm, 140 ft-lbf)