System Specifications

CYLINDER BLOCK
Head Gasket Face Flatness 0.15 mm (0.006 inch) MAX overall
Head Gasket Surface Finish b
Main Bearing Bore Diameter 72.400-72.424 mm (2.8504-2.8513 inch)
Cylinder block drain plug 20 Nm (15 ft. lbs.)

Connecting Rod Bearings
Clearance to Crankshaft
Desired 0.027-0.069 mm (0.0010629-0.0027165 inch)
Allowable 0.027-0.069 mm (0.0010629-0.0027165 inch)
Bearing Wall Thickness (Std) 1.920-1.928 mm (0.075591-0.075905 inch)

Connecting Rod
Pin Bore Diameter 22.012-22.024 mm (0.86661-0.86708 inch)
Crankshaft Bearing Bore Diameter 56.866-56.886 mm (2.23881-2.23960 inch)
Length (Center-to-Center) 150.7 mm (5.933 inch)

Alignment (Bore-To-Bore, Max. Diff.)
Twist 0.050 per 25 mm (0.00197 per 0.9843 inch)
Bend 0.038 per 25 mm (0.00150 per 0.9843 inch)

Side Clearance (Assembled to Crank)
Standard 0.15-0.45 mm (0.00591-0.01772 inch)
Service Limit 0.50 mm (0.01969 inch) MAX

CRANKSHAFT
Main Bearing journal Diameter 67.481-67.505 mm (2.6567269-2.6576718 inch)
Connecting Rod Journal
Diameter 52.983-53.003 mm (2.085941-2.086728 inch)
Crankshaft Free End Play 0.130-0.301 mm (0.005118-0.011850 inch)
Crankshaft Runout to Rear Face of Block 0.050 mm (0.01969 inch) MAX

Piston Pin
Length 61.601-62.030 mm (2.42523-2.44212 inch)
Diameter 22.0005-22.0030 mm (0.8661596-0.8662581 inch)
Pin to Piston Fit -0.0045/+0.002 mm (-0.000177/+0.0000787 inch)

Pin to Rod Clearance
Standard 0.004-0.0175 mm (0.000157-0.00689 inch)
Service Limit 0.035 mm 0.001378 inch)
Oil Ring 1.15 mm (0.04528 inch) MAX
Side Clearance 0.075 - 1000 mm (0.0030 - 0040 inch)
Compression (Top) 0.0090-0.0235 mm (0.000354-0.000925 inch)
Compression (Bottom) 0.030-0.080 mm (0.00 118-0.00315 inch)
Oil Ring Snug Fit

Ring Gap
Compression (Top) 0.150 - 0.300 mm (0.006-0.0018 inch)
Compression (Bottom) 0.300-0.550 mm (0.0018-0.0022 inch)
Oil Ring (Steel Rail) 0.15-0.66 mm (0.00591-0.02598 inch)

Piston Rings Ring Gap
Compression (Top) 1.00 mm (0.03937 inch) MAX
Compression (Bottom) 1.00 mm (0.03937 inch) MAX
Service Limit 1.15 mm (0.04528 inch) MAX

CYLINDER BORE AND PISTON
Cylinder Bore Diameter*
Surface Finish 0.2-0.6 Microns (RMS)
Out-of-Round Limit 0.015 mm
Out-of-Round 0.020 mm Service Limit
Taper Service Limit Piston 0.006 mm
Diameter 0.028 mm (0.0010 inch)
Coded Red 1 90.167-90.188 mm (3.299-3.5505 inch)
Coded Blue 2 90.180-90.195 mm (3.5504-3.5510 inch)
Coded Yellow 3 90.198-90.208 mm
Coated Piston-to-Bore Clearance -0.010/+0.026 mm (-0.0003937/+0.0010236 inch)
Pin Bore Diameter 21.9985-22.0025 mm (0.866081-0.866238 inch)

Ring Groove Width
Compression (Top) 1.230-1.250 mm (0.484-0.0492 inch)
Compression (Bottom) 1.520-1.540 mm (0.05984-0.06062 inch)
Oil Ring 3.030-3.055 mm