Cylinder Block Assembly: Specifications
BlockCrankshaft Main Bearing Bore Diameter 72.430-72.442 mm (2.8516-2.8521 in)
Crankshaft Main Bearing Bore Out-of-Round 0.010 mm (0.0004 in)
Crankshaft Main Rear Oil Seal
Bore 115.962-116.038 mm (4.5654-4.5684 in)
Runout 0.250 mm (0.0098 in)
Cylinder Bore Diameter @ 41 mm (1.610 in) Below Deck Face 92.992-93.008 mm (3.6611-3.6617 in)
Cylinder Bore Out-of-Round
Production 0.010 mm (0.0004 in)
Service 0.100 mm (0.0039 in)
Cylinder Bore Taper
Production 0.010 mm (0.0004 in)
Service 0.100 mm (0.0039 in)
Cylinder Head Deck Height 224.55 mm (8.8406 in)
Cylinder Head Deck Surface Flatness 0.100 mm (0.0039 in)
Connecting Rod
Connecting Rod Bearing Clearance
Production and Service 0.0250-0.0760 mm (0.0010-0.0030 in)
Connecting Rod Bore Diameter - Bearing End 57.136-57.152 mm (2.2495-2.2501 in)
Connecting Rod Bore Diameter - Pin End 23.002-23.014 mm (0.9056-0.9061 in)
Connecting Rod Bore Out-of-Round - Bearing End 0.006 mm (0.0002 in)
Connecting Rod Bore Out-of-Round - Pin End 0.005 mm (0.0002 in)
Connecting Rod Length Center to Center 151.00 mm (5.9449 in)
Connecting Rod Side Clearance 0.200-0.500 mm (0.0079-0.0197 in)
Connecting Rod Straightness 0.050 mm (0.0020 in)
Crankshaft)
Connecting Rod Journal Diameter 53.947-53.963 mm (2.1239-2.1245 in)
Connecting Rod Journal Out-of-Round 0.005 mm (0.0002 in)
Connecting Rod Journal Taper 0.005 mm (0.0002 in)
Connecting Rod Journal Width 43.840-43.960 mm (1.7260-1.7307 in)
Crankshaft Balancer
Surface Diameter 50.730-50.870 mm (1.9972-2.0028 in)
Hub Inside Diameter 34.847-34.864 mm (1.3719-1.3726 in)
Crankshaft End Play 0.050-0.500 mm (0.0020-0.0197 in)
Crankshaft Main Bearing Clearance
Production 0.0150-0.0550 mm (0.0006-0.0022 in)
Service 0.0150-0.0635 mm (0.0006-0.0025 in)
Crankshaft Main Journal Diameter 64.350-64.366 mm (2.5335-2.5341 in)
Crankshaft Main Journal Out-of-Round 0.005 mm (0.0002 in)
Crankshaft Main Journal Taper 0.005 mm (0.0002 in)
Crankshaft Main Journal Thrust Wall Runout 0.040 mm (0.0016 in)
Crankshaft Main Journal Thrust Wall Square 0.010 mm (0.0004 in)
Crankshaft Main Journal Width, #1, #2, #4, #5 24.540-24.660 mm (0.9661-0.9709 in)
Crankshaft Main Journal Width, Thrust #3 25.150-25.250 mm (0.9902-0.9941 in)
Crankshaft Nose Diameter
From Front Face 0.00-21.00 mm (0.0000-0.8268 in) 34.500-34.750 mm (1.3583-1.3681 in)
From Front Face 21.00-53.00 mm (0.8268-2.0866 in) 34.892-34.912 mm (1.3737-1.3745 in)
From Front Face 53.00 to Rolled Fillet (2.0866-Rolled Fillet) 33.450-33.550 mm (1.3169-1.3209 in)
From Front Face 89.94-110.54 mm (3.5409-4.3520 in) 44.950-45.000 mm (1.7697-1.7717 in)
Crankshaft Nose Runout
From Front Face 0.00-21.00 mm (0.0000-0.8268 in) 0.100 mm (0.0039 in)
From Front Face 21.00-53.00 mm (0.8268-2.8066 in) 0.030 mm (0.0012 in)
From Front Face 53.00 to Rolled Fillet (2.0866-Rolled Fillet) 0.100 mm (0.0039 in)
From Front Face 89.94-110.54 mm (3.5409-4.3520 in) 0.025 mm (0.0010 in)
Crankshaft Rear Flange
Diameter 95.880-95.980 mm (3.7748-3.7787 in)
Runout 0.025 mm (0.0010 in)
Crankshaft Rear Flange Face to Engine Flywheel Runout 0.025 mm (0.0010 in)
Crankshaft Runout
Main Journals #1, #5 0.022 mm (0.0009 in)
Main Journals #2, #4, #6 0.025 mm (0.0010 in)
Piston Rings
Piston Ring End Gap
First Compression Ring 0.250-0.400 mm (0.0098-0.0157 in)
Second Compression Ring 0.350-0.050 mm (0.0138-0.0020 in)
Oil Control Ring 0.250-0.760 mm (0.0098-0.0299 in)
Piston Ring to Groove Clearance
First Compression Ring 0.040-0.095 mm (0.0016-0.0037 in)
Second Compression Ring 0.040-0.095 mm (0.0016-0.0037 in)
Oil Control Ring None - Side Sealing
Piston Ring Thickness
First Compression Ring 1.199-1.203 mm (0.0472-0.0474 in)
Second Compression Ring 1.499-1.504 mm (0.0590-0.0592 in)
Oil Control Ring 2.530-2.555 mm (0.0996-0.1006 in)
Piston
Piston Diameter @ 42 mm (1.6353 in) Below Crown 92.957-92.972 mm (3.6597-3.6603 in)
Piston Pin Bore Diameter 23.002-23.007 mm (0.9056-0.9058 in)
Piston Ring Groove Inside Diameter
First Compression Ring 84.750-85.000 mm (3.3366-3.3464 in)
Second Compression Ring 83.400-83.650 mm (3.2835-3.2933 in)
Oil Control Ring 85.670-85.920 mm (3.3728-3.3827 in)
Piston Ring Groove Width
First Compression Ring 1.230-1.255 mm (0.0484-0.0494 in)
Second Compression Ring 1.530-1.555 mm (0.0602-0.0612 in)
Oil Control Ring 2.530-2.555 mm (0.0996-0.1006 in)
Piston to Bore Clearance 0.020-0.051 mm (0.0008-0.0020 in)
Pin
Piston Pin Clearance to Connecting Rod Bore 0.002-0.014 mm (0.0001-0.0006 in)
Piston Pin Clearance to Piston Pin Bore 0.002-0.012 mm (0.0001-0.0005 in)
Piston Pin Diameter 22.995-23.000 mm (0.9053-0.9055 in)
Piston Pin End Play
Piston Pin Length 61.500-62.000 mm (2.4213-2.4409 in)
Crankshaft Balancer Bolt
First Pass 50 N.m (37 lb ft)
Final Pass 150 degrees
Lower Crankcase
Bearing Bolt
M10 x 1.5 First Pass - In Sequence 20 N.m (15 lb ft)
M10 x 1.5 Final Pass - In Sequence 65 degrees
Perimeter Bolt
M8 x 1.25 - In Sequence 30 N.m (22 lb ft)
Connecting Rod Bolt
First Pass 30 N.m (22 lb ft)
Second Pass Back off to zero
Third Pass 25 N.m (18 lb ft)
Final Pass 100 degrees