Cylinder Block Assembly: Specifications
Cylinder BlockCylinder Head Deck Surface Flatness - Transverse 0.030 mm (0.0012 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)
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 0.20-0.40 mm (0.008-0.016 in)
Piston Ring End Gap - Second Compression Ring 0.35-0.55 mm (0.014-0.022 in)
Piston Ring End Gap - Oil Control Ring - Rails 0.25-0.76 mm (0.010-0.030 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 0.030-0.069 mm (0.0012-0.0027 in)
Piston Ring to Groove Clearance - Oil Control Ring 0.043-0.192 mm (0.0017-0.0076 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 0.43 mm (0.0169 in)
Piston Ring Thickness - Oil Control Ring - Spacer 1.574-1.651 mm (0.0620-0.0650 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 0.002-0.012 mm (0.0001-0.0005 in)
Pin - Piston Pin Diameter 19.995-20.000 mm (0.7872-0.7874 in)
Pin - Piston Pin End Play 0.210-1.266 mm (0.0083-0.0498 in)
Piston - Piston Diameter - at;14.5 mm up 85.967-85.982 mm (3.3845-3.3851 in)
Piston - Piston Pin Bore Diameter 20.002-20.007 mm (0.07875-0.7877 in)
Piston - Piston Ring Groove Width - Top 1.23-1.25 mm (0.0484-0.0492 in)
Piston - Piston Ring Groove Width - Second 1.52-1.54 mm (0.0598-0.0606 in)
Piston - Piston Ring Groove Width - Oil Control 2.52-2.54 mm (0.0992-0.1000 in)
Piston - Piston To Bore Clearance 0.010-0.041 mm (0.0004-0.0016 in)
Lower Crankcase to Block Perimeter Bolt 25 N.m (18 lb ft)
Crankshaft Bearings - Lower Crankcase to Block - Bedplate
First Pass 20 N.m (15 lb ft)
Final Pass 70 degrees
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