Cylinder Block Assembly: Specifications

Block
Balance Shaft Bearing Bore Diameter - Front 51.973-51.999 mm (2.0462-2.0472 inch)
Balance Shaft Bearing Inside Diameter - Rear 38.118-38.194 mm (1.5007-1.5037 inch)
Balance Shaft Bearing Bore Diameter - Rear, In Block 47.584-47.612 mm (1.8735-1.8745 inch)
Camshaft Bearing Inside Diameter - Front and Rear 46.970-46.934 mm (1.8428-1.8492 inch)
Camshaft Bearing Inside Diameter - Middle #2, #3 46.977-46.942 mm (1.8481-1.8495 inch)
Crankshaft Main Bearing Bore Diameter 68.249-68.270 mm (2.6870-2.6878 inch)
Cylinder Bore Diameter 98.5 mm (3.8 inch)
Cylinder Bore Out-of-Round - Diametral 0.0254 mm (0.001 inch)
Cylinder Bore Taper 0.0254 mm (0.001 inch)
Cylinder Head Deck Height 216.459 mm (8.522 inch)
Cylinder Head Deck Surface Flatness - Overall 0.0762 mm (0.003 inch)
Valve Lifter Bore Diameter 21.424-21.450 mm (0.8435-0.8445 inch)

Connecting Rod
Connecting Rod Bearing Clearance 0.0127-0.0660 mm (0.0005-0.0026 inch)
Connecting Rod Bore Diameter 60.295-60.312 mm (2.37378-2.3745 inch)
Connecting Rod Length - Center to Center - S/C 143.205-143.307 mm (5.638-5.642 inch)
Connecting Rod Length - Center to Center - Non S/C 145.796-145.898 mm (5.740-5.744 inch)
Connecting Rod Side Clearance 0.102-0.508 mm (0.004-0.0200 inch)

Crankshaft
Connecting Rod Journal Diameter 57.1170-57.1475 mm (2.2487-2.2499 inch)
Connecting Rod Journal Out-of-Round 0.00508 mm (0.00020 inch)
Connecting Rod Journal Taper 0.00889 mm (0.00035 inch)
Crankshaft End Play 0.076-0.276 mm (0.003-0.011 inch)
Crankshaft Main Bearing Clearance - #1 0.0178-0.0406 mm (0.0007-0.0016 inch)
Crankshaft Main Bearing Clearance - #2, 3 and 4 0.0229-0.0457 mm (0.0009-0.0018 inch)
Crankshaft Main Journal Diameter 63.470-63.495 mm (2.4988-2.4998 inch)
Crankshaft Main Journal Out-of-Round 0.00635 mm (0.00025 inch)
Crankshaft Main Journal Taper 0.00889 mm (0.00035 inch)
Crankshaft Rear Flange Runout 0.05 mm (0.002 inch)
Crankshaft Runout - from Main 2 & 3 to 1 & 4 0.076 mm (0.003 inch)

Piston Ring End Gap
First Compression Ring 0.25-0.46 mm (0.010-0.018 inch)
Second Compression Ring 0.58-0.84 mm (0.023-0.033 inch)
Oil Control Ring 0.254-0.762 mm (0.010-0.030 inch)

Piston Ring to Groove Clearance
First Compression Ring 0.033-0.079 mm (0.0013-0.0031 inch)
Second Compression Ring 0.033-0.079 mm (0.0013-0.0031 inch)
Oil Control Ring 0.023-0.201 mm (0.0009-0.0079 inch)

Piston Ring Thickness
First Compression Ring 1.176-1.197 mm (0.0463-0.0471 inch)
Second Compression Ring 1.1476-1.497 mm (0.0581-0.0589 inch)
Oil Control Ring 1.854-2.007 mm (0.073-0.079 inch)

Pistons and Pins - Piston
Piston Diameter - Production - S/C 96.489-96.528 mm (3.7988-3.8003 inch)
Piston Diameter - Production - Non S/C 96.482-96.497 mm (3.7985-3.7991 inch)
Piston Diameter - Service Limit - Minimum - S/C 96.434 mm (3.7966 inch)
Piston Diameter - Service Limit - Minimum - Non S/C 96.442 mm (3.7969 inch)
Piston Pin Bore Diameter - S/C 23.0065-23.0105 mm (0.9058-0.9059 inch)
Piston Pin Bore Diameter - Non S/C 22.0060-22.0110 mm (0.8664-0.8666 inch)
Piston to Bore Clearance - New - VIN K 0.010-0.051 mm (0.0004-0.0020 inch)
Piston to Bore Clearance - Used - VIN K 0.050-0.091 mm (0.0020-0.0036 inch)
Piston to Bore Clearance - New - VIN 1 -0.0207-0.0437 mm (-0.0008-0.0018 inch)
Piston to Bore Clearance - Used VIN 1 0.0193-0.0997 mm (0.0008-0.0039 inch)

Pistons and Pins - Pin
Piston Pin Clearance to Connecting Rod Bore - Press Fit - VIN K 0.0066-0.0217 mm (0.0003-0.0009 inch)
Piston Pin Clearance to Piston Pin Bore - VIN K 0.0020-0.0130 mm (0.00008-0.00051 inch)
Piston Pin Diameter - VIN K 21.9950-22.000 mm (0.8659-0.8661 inch)
Piston Pin Clearance to Connecting Rod Bore - Press Fit - VIN 1 0.0073-0.0225 mm (0.00029-0.00089 inch)
Piston Pin Clearance to Piston Pin Bore - VIN 1 0.0065-0.0155 mm (0.00061-0.00026 inch)
Piston Pin Diameter - VIN 1 22.995-23.000 mm (0.90531-0.90551 inch)

Crankshaft Balancer Bolt
First Pass 150 Nm (111 ft. lbs.)
Final Pass 76 degrees

Connecting Rod Bearing Cap Bolts
First Pass 27 Nm (20 ft. lbs.)
Final Pass 50 degrees

Crankshaft Main Bearing Cap Bolt
First Pass 40 Nm (30 ft. lbs.)
Final Pass 110 degrees

Crankshaft Main Bearing Cap Bolt - Side
First Pass 15 Nm (11 ft. lbs.)
Final Pass 45 degrees