Cylinder Block Specifications
CYLINDER BLOCK SPECIFICATIONS
| Item | Specification | |
|---|---|---|
| Cylinder Bore Diameter - mm (inch) | 100.4 (3.953) | |
| Maximum Cylinder Out-of-Round - mm (inch) | 0.025 (0.001) | |
| Maximum Cylinder Taper - mm (inch) | 0.025 (0.001) | |
| Main Bearing Bore Diamater - mm (inch) | 60.634-60.620 (2.387-2.387) | |
| Crankshaft to Rear Face of Block Runout TIR Maximum - mm (inch) | 0.127 (0.005) | |
| Distributor Shaft Bearing Bore Diamater - mm (inch) | 72.43-72.473 (2.852-2.853) | |
| Head Gasket Surface Flatness - mm (inch) | 0.1 (0.004) Overall | |
| Head Gasket Surface Finish - RMS | 60-150 | |
| Crankshaft & Flywheel | ||
| Main Bearing Journal Diameter - mm (inch) | 56.980-57.0 (2.243-2.244) | |
| Main Bearing Journal Runout Limit - mm (inch) | 0.05 (0.002) | |
| Main Bearing Journal Taper Maximum Per Inch - mm (inch) | 0.008 (0.0003) | |
| Connecting Rod Journal Maximum Out-of-Round - mm (inch) | 0.008 (0.0003) | |
| Crankshaft Free End Play - mm (inch) | 0.05-0.32 (0.002-0.0126) | |
| Main Bearing Journal Out-of-Round - mm (inch) | 0.008 (0.0003) | |
| Main Bearing Journal Runout TIR Maximum - mm (inch) | 0.05 (0.002) | |
| Main Bearing Journal Runout Service Limit - mm (inch) | 0.0127(0.005) | |
| Main Bearing Thrust Face Runout TIR Maximum - mm (inch) | 0.0254(0.010) | |
| Thrust Bearing Journal Length - mm (inch) | 26.39-26.44 (1.039-1.041) | |
| Main and Rod Bearing Journal Finish - RMS Maximum | 72 & 88 | |
| Main Bearing Thrust Face Finish - RMS Maximum | 20 | |
| Connecting Rod Journal Diameter - mm (inch) | 53.98-54.0 (2.125-2.126) | |
| Connecting Rod Journal Taper per Inch Maximum - mm (inch) | 0.008 (0.0003) | |
| Clearance to Crankshaft Desired - mm (inch) | 0.008-0.061 (0.0003-0.0024) | |
| Connecting Rod Bearings | ||
| Clearance to Crankshaft Allowable - mm (inch) | 0.013-0.048 (0.0005-0.002) | |
| Bearing Wall Thickness - mm (inch) | 1.4-1.408 (0.0551-0.0554) | |
| Main Bearings | ||
| Clearance to Crankshaft - mm (inch) | 0.021-0.039 (0.0008-0.0015) | |
| Clearance to Crankshaft Allowable -mm (inch) | 0.013-0.048 (0.0005-0.002) | |
| Bearing Wall Thickness - mm (inch) | 1.8-1.806 (0.0709-0.0711) | |
| Connecting Rod, Piston and Rings | ||
| Side Clearance (Assembled to Crankshaft) - mm (inch) | 0.092-0.268 (0.0036-0.0106) | |
| Piston Pin Bore or Bushing I.D. - mm (inch) | 23.958-23.976 (0.943-0.944) | |
| Rod Bearing Bore I.D. - mm (inch) | 56.82-56.84 (2.237) | |
| Rod Bearing Bore Out-of-Round - mm (inch) | 0.01 (0.0004) | |
| Rod Length Certer to Center - mm (inch) | 145.965-146.035 (5.746-5.749) | |
| Alignment (Bore-to-Bore Max. Diff.) Twist - mm (inch) | 0.038 (0.001 5) per 25.4 mm (1.000) | |
| Alignment (Bore-to-Bore Max. Diff.) Bend - mm (inch) | 0.0125 (0.00049) per 25.4 mm (1.000) | |
| Piston Pin | ||
| Length - mm (inch) | 72.0-72.8 (2.835-2.866) | |
| Diameter (Red) - mm (inch) | 23.994-23.997 (.9446-9447) | |
| Diameter (Blue) - mm (inch) | 23.997-24.000 (0.9447-0.9449) | |
| To Piston Pin Bore Clearance - mm (inch) | 0.01-0.016 (0.0004-0.0006) | |
| To Connecting Rod Bushing Clearance - mm (inch) | Press Fit -0.018 to -0.042 (-0.0007 to -0.0017) | |
| Piston | ||
| Bore Clearance Selective Fit - mm (inch) | 0.030-0.060 (0.001 2-.002) | |
| Diameter - Coded STD - mm (inch) | 100.300-100.400 (3.952-3.9528) | |
| Diameter Coded 0.5 - mm (inch) | 100.880-100.900(3.972) | |
| Diameter Coded 1.0 - mm (inch) | 101.350-101.370 (3.990-3.991) | |
| Pin Bore Diameter (Red) - mm (inch) | 24.007-24.010(0.945) | |
| Pin Bore Diameter (Blue) - mm (inch) | 24.010-24.013 (0.945) | |
| Top Ring Groove Width - mm (inch) | 1.64-1.66 (0.0645-0.0654) | |
| Bottom Ring Groove Width - mm (inch) | 1.79-1.81 (0.0705-0.0713) | |
| Oil Ring Groove Width - mm (inch) | 3.5-3.53 (0.1378-0.1399) | |
| Piston Rings | ||
| Top Compression Ring Width - mm (inch) | 1.578-1.598 (0.062-0.063) | |
| Bottom Compression Ring Width - mm (inch) | 1.728-1.74 (0.068-0.069) | |
| Top Comression Side Clearance - mm (inch) | 0.050-0.082 (0.002-0.003) | |
| Bottom Compression Side Clearance - mm (inch) | 0.050-0.082 (0.002-0.003) | |
| Top Compression Ring Gap - mm (inch) | 0.200-0.450 (0.008-0.018) | |
| Bottom Compression Ring Gap - mm (inch) | 0.450-0.700 (0.018-0.028) | |
| Lubrication System | ||
| Relief Valve Spring Pressure Lbs. at 35.3 - mm (1.39 in) | 61.3-66.3 Nm (6.13-6.63 kgf-m, 45.100-48.730 lb-ft) | |
| Driveshaft to Housing Clearance - mm (inch) | 0.02-0.031 (0.0007-0.0012) | |
| Relief Valve to Housing Clearance - mm (inch) | 0.015-0.03 (0.0007-0.0012) | |
| Rotor Assembly End Clearance Max. - mm (inch) | 0.014-0.044 (0.0006-0.0017) | |
| Outer Race to End Clearance - mm (inch) | 0.06-0.12 (0.0002-0.0004) | |
| Engine Oil Capacity - Liters (Quarts) | 3.8 (4) | |