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 85.992-86.008 mm (3.3880-3.3887 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 0.10 mm (0.0039 in)
Cylinder Head Deck Surface Flatness - Transverse 0.030 mm (0.0012 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)
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 23.007-23.017 mm (0.9058-0.9062 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)
Piston Rings
Piston Ring End Gap - First Compression Ring 0.20-0.35 mm (0.0078-0.0138 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 0.25-0.75 mm (0.010-0.030 in)
Piston Ring to Groove Clearance - First Compression Ring 0.040-0.080 mm (0.0016-0.0031 in)
Piston Ring to Groove Clearance - Second Compression Ring 0.003-0.068 mm (0.0001-0.0027 in)
Piston Ring to Groove Clearance - Oil Control Ring 0.024-0.176 mm (0.0009-0.0069 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 0.96-1.04 mm (0.0378-0.0409 in)
Pistons and Pins
Pin - Piston Pin Clearance to Connecting Rod Bore 0.009-0.023 mm (0.0004-0.0009 in)
Pin - Piston Pin Clearance to Piston Pin Bore 0.005-0.015 mm (0.0002-0.0006 in)
Pin - Piston Pin Diameter 22.995-23.000 mm (0.9053-0.9055 in)
Pin - Piston Pin End Play 0.320-1.278 mm (0.0126-0.0503 in)
Piston - Piston Diameter - @14.5 mm up 85.967-85.982 mm (3.3845-3.3851 in)
Piston - Piston Pin Bore Diameter 23.005-23.010 mm (0.9057-0.9059 in)
Piston - Piston Ring Groove Width - Oil Control 2.001-2.003 mm (0.0788-0.0789 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)
Lower crankcase
First pass 20 Nm (15 lb ft)
Second pass 77 degrees
Crankcase perimeter bolts 25 Nm (18 lb ft)
Crankshaft balancer 100 Nm (74 lb ft) plus 125 degrees