System Specifications

Block
Camshaft Bearing Bore Diameter - Front and Rear 51.03-51.08 mm (2.009-2.011 inch)
Camshaft Bearing Bore Diameter - Middle #2, #3 50.77-50.82 mm (1.999-2.001 inch)
Crankshaft Main Bearing Bore Diameter 72.1535-72.1695 mm (2.840-2.841 inch)
Crankshaft Main Bearing Bore Out-of-Round 0.008 mm (0.00031 inch)
Cylinder Bore Diameter 93.991-94.009 mm (3.700-3.701 inch)
Cylinder Bore Out-of-Round - Diameter - Production 0.020 mm (0.0008 inch)
Cylinder Bore Out-of-Round - Diameter - Service 0.025 mm (0.001 inch)
Cylinder Bore Taper - Production 0.020 mm (0.0008 inch)
Cylinder Bore Taper - Service 0.025 mm (0.001 inch)
Cylinder Head Deck Height 224 mm (8.818 inch)
Cylinder Head Deck Surface Flatness 0.05 mm (per 152 mm (0.0019 inch) per 6 inch)
Valve Lifter Bore Diameter 21.417-21.455 mm (0.843-0.844 inch)

Connecting Rod
Connecting Rod Bearing Clearance 0.18-0.062 mm (0.0007-0.017 inch)
Connecting Rod Bore Diameter 60.322-60.338 mm (2.375-2.376 inch)
Connecting Rod Bore Out-of-Round 0.006 mm (0.00023 inch)
Connecting Rod Length - Center to Center 150 mm (5.9 inch)
Connecting Rod Side Clearance 0.200-0.241 mm (0.008-0.009 inch)
Connecting Rod Journal Diameter 57.122-57.138 mm (2.249-2.250 inch)

Crankshaft
Connecting Rod Journal Diameter 57.122-57.138 mm (2.248-2.249 inch)
Connecting Rod Journal Out-of-Round 0.005 mm (0.0002 inch)
Connecting Rod Journal Taper 0.008 mm (0.0003 inch)
Connecting Rod Journal Width 21.92-22.08 mm (0.863-0.869 inch)
Crankshaft End Play 0.060-0.210 mm (0.0024-0.0083 inch)
Crankshaft Main Bearing Journal Width 23.9-24.1 mm (0.941-0.949 inch)
Crankshaft Main Bearing Clearance 0.019-0.064 mm (0.0008-0.0025 inch)
Crankshaft Main Journal Diameter 67.239-67.257 mm (2.6473-2.6483 inch)
Crankshaft Main Journal Out-of-Round 0.005 mm (0.0002 inch)
Crankshaft Main Journal Taper 0.008 mm (0.0003 inch)
Crankshaft Rear Flange Runout 0.04 mm (0.0016 inch)

Piston Ring End Gap
First Compression Ring 0.18-0.39 mm (0.007-0.015 inch)
Second Compression Ring 0.48-0.74 mm (0.019-0.029 inch)
Oil Control Ring 0.25-0.74 mm (0.010-0.029 inch)

Piston Ring to Groove Clearance
First Compression Ring 0.03-0.076 mm (0.001-0.003 inch)
Second Compression Ring 0.04-0.078 mm (0.002-0.003 inch)
Oil Control Ring 0.09 mm (0.004 inch)

Piston Ring Thickness
First Compression Ring 1.164-1.190 mm (0.046-0.047 inch)
Second Compression Ring 1.472-1.490 mm (0.058 inch)
Oil Control Ring - Maximum 2.440 mm (0.096 inch)

Piston
Piston Diameter - production 93.980-94.020 mm (3.7-3.701 inch)
Piston Diameter - service limit 93.960 mm (3.699 inch)
Piston Pin Bore Diameter 24.008-24.013 mm (0.9452-0.9454 inch)
Piston Ring Groove Width 1.23-1.255 mm (0.048-0.049 inch)
Piston to Bore Clearance - production -0.029 to +0.029 mm (-0.0011 to +0.011 inch)
Piston to Bore Clearance - service limit - Maximum 0.080 mm (0.003 inch)

Pin
Piston Pin Clearance to Connecting Rod Bore - Press Fit -0.022 to +0.044 mm (-0.0008 to +0.0017 inch)
Piston Pin Clearance to Piston Pin Bore 0.008-0.016 mm (0.0003-0.0006 inch)
Piston Pin Diameter 23.997-24.000 mm (0.9447-0.9448 inch)
Piston Pin Length 59.87-60.13 mm (2.35-2.36 inch)

Connecting Rod Bearing Cap Bolt
First Pass 25 Nm (18 ft. lbs.)
Final Pass 110 degrees

Crankshaft Main Bearing Cap Bolt/Stud
First Pass 50 Nm (37 ft. lbs.)
Final Pass 77 degrees