Cylinder Block Assembly: Specifications

SPECIFICATIONS

Torque Specifications
Crankshaft Position Sensor Bolt 10 Nm (89 inch lbs.)

General Specifications
Cylinder Bore
Diameter-Surface Finish (RMS) 0.2 - 0.6 Microns
Diameter Out-of-Round Limit 0.015 mm 0.0006 inch
Diameter-Out-of-Round Service Limit 0.020 mm 0.00079 inch
Diameter-Taper Service Limit 0.006 mm 0.00023 inch

Piston
Piston-Diameter-Coded Red 1 90.177 - 90.197 mm (3.550 - 3.551 inch)
Piston-Diameter-Coded Blue 2 90.190 - 90.210 mm (3.5507 - 3.5515 inch)
Piston-Diameter-Coded Yellow 3 90.203 - 90.223 mm (3.513 - 3.5521 inch)
Piston-to-Bore-Clearance 0.012 - 0.0026 mm (0.0005 - 0.001 inch)
Pin Bore Diameter 22.0015 - 22.004 mm (0.866 - 0.8663 inch)
Ring Groove Width-Compression (Top) 1.520 - 1.550 mm (0.06 - 0.610 inch)
Ring Groove Width-Compression (Bottom) 1.520 - 1.530 mm (0.060 - 0.0602 inch)
Ring Groove Width Ring 6.996 - 7.224 mm (0.275 - 0.2844 inch)
Piston Pin-Length 61.93 - 62.05 mm (2.44 - 2.443 inch)
Diameter 21.994 - 21.999 mm (0.866 - 0.8661 inch)
Pin-to-Piston Clearance 0.005 - 0.010 mm (0.0002 - 0.0004 inch)
Pin-to-Rod Clearance 0.015 - 0.040 mm (0.0006 - 0.00157 inch)
Piston Rings-Ring Gap-Compression (Top) 1.0 mm MAX (0.0394 inch)
Piston Rings-Ring Gap-Compression (Top) 1.0 mm MAX (0.0394 inch)
Oil Ring-Side Clearance 1.25 mm MAX (0.05 inch)
Oil Ring-Compression (Top) 0.040 - 0.090 mm (0.0016 - 0.0031 inch)
Oil Ring-Compression (Top) 0.030 - 0.080 inch (0.0012 - 0.00031 inch)
Oil Ring Snug Fit
Oil Ring-Service Limit 0.015 mm MAX (0.0006 inch)
Ring Gap-Compression (Top) 0.23 - 0.49 mm (0.01 - 0.02 mm)
Ring Gap compression (Bottom) 0.23 - 0.49 mm (0.01 - 0.02 inch)
Ring Gap Oil Ring (Steel Rail) 0.05 - 0.66 mm (0.006 - 0.026 inch)

Cylinder Block
Main Bearing Bore Diameter 72.401 - 72.422 mm (2.85 - 2.851 inch)

Crankshaft and Flywheel
Main Bearing Journal Diameter 67.483 - 67-503 mm (2.65 - 2.657 inch)
Connecting Rod Journal-Diameter 52.983 - 53.003 mm (2.0819 - 2.0867 inch)
Crankshaft Free End Play 0.130 - 0.301 mm (0.0051 - 0.0118 inch)
Crankshaft Runout to Rear Face of Block 0.050 mm MAX (0.002 inch)

Connecting Rod Bearings
Clearance to Crankshaft-Desired 0.027 - 0.069 (0.001 - 0.0027)
Clearance to Crankshaft-Allowable 0.027 - 0.069 (0.001 - 0.0027 inch)
Bearing Wall Thickness (STD) 2.451 mm (0.0965 inch)

Main Bearings
Clearance to Crankshaft-Desired 0.025 - 0.045 mm (0.0009 - 0.0018 inch)
Clearance to Crankshaft-Allowable 0.025 - 0.050 mm (0.0009 - 0.0019 inch)
Bearing Wall Thickness (STD) 1.920 - 1.928 mm (0.075 - 0.076 inch)

Connecting Rod, Piston and Rings
Connecting Rod-Piston Pin Bore Diameter 22.012 - 22.024 mm (0.866 - 0.867 inch)
Connecting Rod-Crankshaft Bearing Bore Diameter 56.866 - 56.886 mm (2.238 - 2.239 inch)
Connecting Rod-Length (Center-to-Center) 150.7 mm (5.93 inch)
Alignment (Bore-to-Bore Maximum Diff.) 4-Twist
0.050 mm per 25
(0.00197 inch per 0.9843)
Alignment (Bore-to-Bore Maximum Diff.) Bend 0.038 mm per 25 0.0015 - 0.984 inch
Side Clearance (Assembled to Crank) Standard 0.15 - 0.45 mm (0.0059 - 0.0177 inch)
Side Clearance (Assembled to Crank - Service Limit 0.50 mm MAX (0.02 inch)
Crankshaft Main Bearing Journal Taper 0.020 mm (0.0007 inch)
Crankshaft Main Bearing Journal Runout 0.05 mm (0.002 inch)
Crankshaft Connecting Rod Journal Taper 0/015 mm (0.0005 inch)

For crankshaft main bearing tightening sequence refer to Assembly procedure Service and Repair