Cylinder Block Assembly

GENERAL SPECIFICATIONS
Number Of Bearings 5
Cylinder Bore Dia., Class 1 84.800-84.810 mm
Cylinder Bore Dia., Class 2 84.810-84.820 mm
Cylinder Bore Dia., Class 3 84.820-84.830 mm
Inside Dia.-Main Bearing Shells (Fitted) 58.011-58.038 mm
Inside Dia. Main Bearing Shells (Fitted)
(Main Bearing Shells Graded By Size) 58.008-58.031 mm
Main Bearings Radial Clearances 0.011-0.058 mm
Main Bearing Radial Clearance
(Main Bearing Shells Graded By Size) 0.0196-0.044 mm
Main Bearing Parent Bore 62.287-62.300 mm
Head Gasket Surface Overall Flatness 0.076 mm
Head Gasket Surface Finish Roughness Height 3.8-2.0 mm
Head Gasket Surface Finish Roughness Height Cutoff 0.8 mm
Dowel Height Chamfer Total 0.8 x 30° 12.5 mm
Cylinder bore Diameter 84.8 mm
Piston to Cylinder Bore Clearance 0.020-0.040 mm
Surface Finish Each Bore Min. 15-38 Ra
Average of All Bores of a Cylinder Block Min. 20-30 Ra
Out of Round Limit 0.025 mm
Taper Limit 0.013 mm
Main Bearing Bore Diameter @ ± 30° PF Bearing Cap P/L 62.2835-62.3145 mm
Other than Above mm 62.2935 ± 0.0100 mm


TORQUE SPECIFICATIONS
Cylinder Block Oil Channels Blanking Plugs 25 Nm
Lower Crankcase To Cylinder Block Bolts 22 Nm
Main Bearing Cap Bolts 85 Nm
Connecting Rod Bearing Cap Bolts, Stage 1 35 Nm
Connecting Rod Bearing Cap Bolts, Stage 2 90 degrees