System Specifications
Cylinder blockSurface warpage limit (mating with cylinder head) 0.025 mm (0.00098 inch)
Grinding limit 0.1 mm (0.004 inch)
Standard height 201.0 mm (7.91 inch)
Cylinder inner diameter
Standard A 99.505 - 99.515 mm (3.9175 - 3.9179 inch)
Standard B 99.495 - 99.505 mm (3.9171 - 3.9175 inch)
Taper Standard 0.015 mm (0.0006 inch)
Out-of-roundness Standard 0.010 mm (0.0004 inch)
Piston clearance Standard -0.010 - 0.010 mm (-0.00039 - 0.00039 inch)
Cylinder boring limit (Diameter) 0.5 mm (0.020 inch)
Crankshaft
Crank pin
Out-of-roundness 0.003 mm (0.0001 inch)
Cylindricality 0.004 mm (0.0002 inch)
Grinding limit To 51.750 mm (2.0374 inch) dia.
Crank journal
Out-of-roundness 0.005 mm (0.0002 inch)
Cylindricality 0.006 mm (0.0002 inch)
Grinding limit To 59.750 mm (2.3524 inch) dia.
Crankshaft thrust clearance:
Standard 0.030 - 0.115 mm (0.0012 - 0.0045 inch)
Crankshaft oil clearance:
Standard 0.010 - 0.030 mm (0.0004 - 0.0012 inch)
Main Bearing
#1, #3
Standard 1.998 - 2.011 mm (0.0787 - 0.0792 inch)
0.03 mm (0.0012 inch) US 2.017 - 2.020 mm (0.0794 - 0.0795 inch)
0.05 mm (0.0020 inch) US 2.027 - 2.030 mm (0.0798 - 0.0799 inch)
0.25 mm (0.0098 inch) US 2.127 - 2.130 mm (0.0837 - 0.0839 inch)
#2, #4, #5
Standard 2.000 - 2.013 mm (0.0787 - 0.0793 inch)
0.03 mm (0.0012 inch) US 2.019 - 2.022 mm (0.0795 - 0.0796 inch)
0.05 mm (0.0020 inch) US 2.029 - 2.032 mm (0.0799 - 0.0800 inch)
0.25 mm (0.0098 inch) US 2.129 - 2.132 mm (0.0838 - 0.0839 inch)
Connecting Rod
Bend or twist per 100 mm (3.94 in) in length
Limit 0.10 mm (0.0039 inch)
Side clearance of large end
Standard 0.070 - 0.330 mm (0.0028 - 0.0130 inch)
Connecting Rod Bearing Cap 45 Nm (4.6 kgf-m, 33.3 ft. lbs.)
Piston
Outer diameter
Standard A 99.505 - 99.515 mm (3.9175 - 3.9179 inch)
Standard B 99.495 - 99.505 mm (3.9171 - 3.9175 inch)
0.25 mm (0.0098 inch) OS 99.745 - 99.765 mm (3.9270 - 3.9278 inch)
0.50 mm (0.0197 inch) OS 99.995 - 100.015 mm (3.9368 - 3.9376 inch)
Piston pin specified diameter 23.000 - 23.006 mm (0.9055 - 0.9057 inch)
Piston Pin
Outer diameter 22.994 - 23.000 mm (0.9053 - 0.9055 inch)
Clearance between piston and piston pin
Standard 0.004 - 0.008 mm (0.0002 - 0.0003 inch)
Degree of fit Piston pin must be fitted into position with thumb at 20°C (68°F).
Piston Ring
Ring closed gap
Top ring Standard 0.20 - 0.35 mm (0.0079 - 0.0138 inch)
Second ring Standard 0.37 - 0.52 mm (0.0144 - 0.0203 inch)
Oil ring Standard 0.20 - 0.50 mm (0.0079 - 0.0197 inch)
Ring groove gap
Top ring Standard 0.040 - 0.080 mm (0.0016 - 0.0031 inch)
Second ring Standard 0.030 - 0.070 mm (0.0012 - 0.0028 inch)
Crank Pulley
Tighten 44 Nm (4.5 kgf-m, 33 ft. lbs.)
Tighten the crank pulley bolt keeping them in an angle between 65° and 75°.