Cylinder Block Assembly: Specifications
BlockBalance Shaft Bearing Bore Diameter - Carrier 42.000-42.016 mm (1.6535-1.6542 in)
Balance Shaft Bushing Bore Diameter 40.763-40.776 mm (1.6048-1.6054 in)
Crankshaft Main Bearing Bore Diameter 64.068-64.082 mm (2.5224-2.5229 in)
Cylinder Bore Diameter 87.992-88.008 mm (3.4668-3.4675 in)
Cylinder Bore Out-of-Round - Maximum 0.010 mm (0.0004 in)
Cylinder Bore Taper - Maximum 0.010 mm (0.0004 in)
Cylinder Head Deck Surface Flatness - Longitude 0.050 mm (0.002 in)
Cylinder Head Deck Surface Flatness - Overall 0.08 mm (0.0031 in)
Cylinder Head Deck Surface Flatness - Transverse 0.030 mm (0.0012 in)
Connecting Rod
Connecting Rod Bearing Clearance 0.029-0.073 mm (0.0011-0.0029 in)
Connecting Rod Bore Diameter - Bearing End 52.118-52.134 mm (2.0519-2.05252 in)
Connecting Rod Bore Diameter - Pin End 20.007-20.021 mm (0.7877-0.7882 in)
Connecting Rod Side Clearance 0.070-0.370 mm (0.0028-0.0146 in)
Connecting Rod Straightness - Bend - Maximum 0.021 mm (0.0083 in)
Connecting Rod Straightness - Twist - Maximum 0.04 mm (0.0157 in)
Crankshaft
Connecting Rod Journal Diameter 49.000-49.014 mm (1.9291-1.9297 in)
Crankshaft End Play 0.050-0.380 mm (0.0012-0.0150 in)
Crankshaft Main Bearing Clearance 0.031-0.067 mm (0.0012-0.0026 in)
Crankshaft Main Journal Diameter 55.994-56.008 mm (2.2045-2.2050 in)
Piston Rings
Piston Ring End Gap - First Compression Ring 0.15-0.30 mm (0.006-0.012 in)
Piston Ring End Gap - Second Compression Ring 0.20-0.45 mm (0.008-0.018 in)
Piston Ring End Gap - Oil Control Ring - Rails 0.15-0.51 mm (0.006-0.020 in)
Piston Ring to Groove Clearance - First Compression Ring 0.04-0.08 mm (0.0015-0.0031 in)
Piston Ring to Groove Clearance - Second Compression Ring 0.030-0.070 mm (0.0012-0.0030 in)
Piston Ring to Groove Clearance - Oil Control Ring 0.027-0.176 mm (0.0011-0.0069 in)
Piston Ring Thickness - First Compression Ring 1.170-1.190 mm (0.0461-0.0469 in)
Piston Ring Thickness - Second Compression Ring 1.471-1.490 mm (0.0579-0.0587 in)
Piston Ring Thickness - Oil Control Ring - Rail - Maximum 0.473 mm (0.0186 in)
Piston Ring Thickness - Oil Control Ring - Spacer 1.460-1.537 mm (0.0575-0.0605 in)
Pistons and Pins
Pin - Piston Pin Clearance to Connecting Rod Bore 0.007-0.026 mm (0.0003-0.0010 in)
Pin - Piston Pin Clearance to Piston Pin Bore 0.004-0.014 mm (0.0002-0.0006 in)
Pin - Piston Pin Diameter 19.995-20.000 mm (0.7872-0.7874 in)
Pin - Piston Pin End Play 0.410-1.266 mm (0.0161-0.0498 in)
Piston - Piston Diameter - @14.5 mm up 87.967-87.982 mm (3.4633-3.4638 in)
Piston - Piston Pin Bore Diameter 20.004-20.009 mm (0.7876-0.7878 in)
Piston - Piston Ring Groove Width - Oil Control 2.51-2.53 mm (0.0988-0.0996 in)
Piston - Piston Ring Groove Width - Second 1.52-1.54 mm (0.0598-0.0606 in)
Piston - Piston Ring Groove Width - Top 1.23-1.25 mm (0.0484-0.0492 in)
Piston - Piston to Bore Clearance 0.010-0.041 mm (0.0004-0.0016 in)
Connecting Rod Bolt
First Pass 25 N.m (18 lb ft)
Final Pass 100 degrees
Crankshaft Balancer Bolt
First Pass 100 N.m (74 lb ft)
Final Pass 125 degrees
Crankshaft Bearings - Lower Crankcase to Block - Bedplate
First Pass 20 N.m (15 lb ft)
Final Pass 70 degrees
Lower Crankcase to Block Perimeter Bolt 25 N.m (18 lb ft)