Cylinder Block Assembly: Specifications
BlockBalance Shaft Bearing Bore Diameter - Carrier 42.000-42.016 mm (1.6535-1.6542 inch)
Balance Shaft Bushing Bore Diameter 40.763-40.776 mm (1.6048-1.6054 inch)
Crankshaft Main Bearing Bore Diameter 64.068-64.082 mm (2.5224-2.5229 inch)
Cylinder Bore Diameter 85.992-86.008 mm (3.3855-3.3861 inch)
Cylinder Bore Out-of-Round - Maximum 0.010 mm (0.0004 inch)
Cylinder Bore Taper - Maximum 0.010 mm (0.0004 inch)
Cylinder Head Deck Surface Flatness - Transverse 0.030 mm (0.0012 inch)
Cylinder Head Deck Surface Flatness - Longitude 0.050 mm (0.002 inch)
Cylinder Head Deck Surface Flatness - Overall 0.08 mm (0.0031 inch)
Connecting Rod
Connecting Rod Bearing Clearance 0.029-0.069 mm (0.0011-0.0027 inch)
Connecting Rod Bore Diameter - Bearing End 52.118-52.134 mm (2.0519-2.05252 inch)
Connecting Rod Bore Diameter - Pin End 20.007-20.021 mm (0.7877-0.7882 inch)
Connecting Rod Side Clearance 0.070-0.370 mm (0.0028-0.0146 inch)
Connecting Rod Straightness - Bend - Maximum 0.021 mm (0.0083 inch)
Connecting Rod Straightness - Twist - Maximum 0.04 mm (0.0157 inch)
Crankshaft
Connecting Rod Journal Diameter 49.000-49.014 mm (1.9291-1.9297 inch)
Crankshaft End Play 0.050-0.380 mm (0.0012-0.0150 inch)
Crankshaft Main Bearing Clearance 0.031-0.067 mm (0.0012-0.0026 inch)
Crankshaft Main Journal Diameter 55.994-56.008 mm (2.2045-2.2050 inch)
Piston Rings
Piston Ring End Gap - First Compression Ring 0.20-0.40 mm (0.008-0.016 inch)
Piston Ring End Gap - Second Compression Ring 0.35-0.55 mm (0.014-0.022 inch)
Piston Ring End Gap - Oil Control Ring - Rails 0.25-0.76 mm (0.010-0.030 inch)
Piston Ring to Groove Clearance - First Compression Ring 0.04-0.08 mm (0.0015-0.0031 inch)
Piston Ring to Groove Clearance - Second Compression Ring 0.030-0.069 mm (0.0012-0.0027 inch)
Piston Ring to Groove Clearance - Oil Control Ring 0.090-0.106 mm (0.0035-0.0042 inch)
Piston Ring Thickness - First Compression Ring 1.170-1.190 mm (0.0461-0.0469 inch)
Piston Ring Thickness - Second Compression Ring 1.471-1.490 mm (0.0579-0.0587 inch)
Piston Ring Thickness - Oil Control Ring - Rail - Maximum 0.43 mm (0.0169 inch)
Piston Ring Thickness - Oil Control Ring - Spacer 1.574-1.651 mm (0.0620-0.0650 inch)
Pistons and Pins
Piston - Piston Diameter - & commat;14.5 mm up 85.967-85.982 mm (3.3845-3.3851 inch)
Piston - Piston Pin Bore Diameter 20.002-20.007 mm (0.07875-0.7877 inch)
Piston - Piston Ring Grove Width - Top 1.23-1.25 mm (0.0484-0.0492 inch)
Piston - Piston Ring Grove Width - Second 1.52-1.54 mm (0.0598-0.0606 inch)
Piston - Piston Ring Grove Width - Oil Control 2.52-2.54 mm (0.0992-0.1000 inch)
Piston - Piston To Bore Clearance 0.010-0.041 mm (0.0004-0.0016 inch)
Pin - Piston Pin Clearance to Connecting Rod Bore 0.007-0.026 mm (0.0003-0.0010 inch)
Pin - Piston Pin Clearance to Piston Pin Bore 0.002-0.012 mm (0.0001-0.0005 inch)
Pin - Piston Pin Diameter 19.995-20.000 mm (0.7872-0.7874 inch)
Pin - Piston Pin End Play 0.19-1.16 mm (0.0075-0.0461 inch)
Connecting Rod Bolt
First Pass 25 Nm (18 ft. lbs.)
Final Pass 100 degrees
Crankshaft Bearings - Lower Crankcase to Block - Bedplate
First Pass 20 Nm (15 ft. lbs.)
Final Pass 70 degrees
Lower Crankcase to Block Perimeter Bolt 25 Nm (18 ft. lbs.)
Crankshaft Balancer Bolt
First Pass 100 Nm (74 ft. lbs.)
Final Pass 125 degrees