System Specifications
Cylinder BlockCylinder bore
Diameter 100.4 mm (3.953 in)
Maximum taper 0.025 mm (0.001 in)
Maximum out-of-round 0.025 mm (0.001 in)
Main bearing bore inside diameter 60.620-60.634 mm (2.387-2.387 in)
Head gasket surface flatness 0.1 mm (0.004 in) overall
Crankshaft
Main bearing journal
Diameter 56.980-57.0 mm (2.243-2.244 in)
Maximum taper 0.008 mm (0.0003 in)
Maximum out-of-round 0.008 mm (0.0003 in)
Clearance-to-cylinder block 0.008-0.062 mm (0.0003-0.0024 in)
Connecting rod journal
Diameter 53.98-54.0 mm (2.125-2.126 in)
Maximum taper 0.008 mm (0.0003 in)
Maximum out-of-round 0.008 mm (0.0003 in)
Maximum end play 0.05-0.32 mm (0.002-0.0126 in)
Main Bearings
Clearance to crankshaft 0.021-0.039 mm (0.0008-0.0015 in)
Clearance to crankshaft allowable 0.013-0.048 mm (0.0005-0.002 in)
Bearing wall thickness 1.8-1.806 mm (0.0709-0.0711 in)
Crankshaft Main Bearing Cap Bolts
First pass 35 Nm (26 lb-ft).
Final pass Rotate an additional 57°
Connecting Rod
Pin bore diameter 23.958-23.976 mm (0.943-0.944 in)
Length (center-to-center) 145.965-146.035 mm (5.747-5.749 in)
Maximum allowed bend mm (0.0005 in) per 25.4 mm (1.000 in)
Maximum allowed twist 0.038 mm (0.0015 in) per 25.4 mm (1.000 in)
Bearing bore diameter 56.82 mm-56.84 mm (2.237 in-2.238 in)
Bearing clearance-to-crankshaft 0.022-0.064 mm (0.0008-0.0025 in)
Side clearance 0.092-0.268 mm (0.0036-0.0106 in)
Connecting Rod Nuts
NOTE: New nuts and bolts must be used for reassembly.
First pass 20 Nm (15 lb-ft).
Final pass Tighten an additional 90°
Piston
Diameter
Coded standard 100.380-100.400 mm (3.952-3.9528 in)
Coded 0.5 100.880-100.900 mm (3.971-3.972 in)
Coded 1.0 101.350-101.370 mm (3.990-3.991 in)
Clearance-to-cylinder bore 0.030-0.050 mm (0.0012-0.002 in)
Ring end gap
Top 0.200-0.450 mm (0.008-0.018 in)
Bottom 0.40-0.60 mm (0.016-0.024 in)
Ring groove width
Top 1.23-1.25 mm (0.0484-0.0492 in)
Bottom 1.52-1.54 mm (0.0598-0.0606 in)
Oil ring 3.01-3.03 mm (0.1185-0.1193 in)
Ring width
Top 1.175-1.190 mm (0.0463-0.0469 in)
Bottom 1.475-1.490 mm (0.0581-0.0587 in)
Ring-to-groove clearance
Top 0.040-0.075 mm (0.0016-0.0030 in)
Bottom 0.030-0.065 mm (0.0012-0.0026 in)
Pin bore diameter 23.958-23.976 mm (0.943-0.944 in)
Piston Pin
Diameter
Red 23.994-23.997 mm (0.9446-0.9448 in)
Blue 23.997-24.000 mm (0.9448-0.9449 in)
Length 72.0-72.8 mm (2.835-2.866 in)
Fit-to-piston 0.01-0.016 mm (0.0004-0.0006 in)
Clearance-to-connecting rod 0.01-0.016 mm (0.0004-0.0006 in)
Crankshaft Pulley Bolt
Discard the crankshaft pulley bolt.
First pass 45 Nm (33 lb-ft).
Final pass Tighten an additional 85°