System Specifications

Cylinder Block
Cylinder bore
Diameter 87.5-87.53 mm (3.444-3.445 inch)
Out of round 0.008 mm (0.0003 inch)
Main bearing bore diameter 57.020-57.038 mm (2.244-2.245 inch)
Head face flatness 0.1 mm/general 0.05 mm/200 x 200 (0.0003 in/general) (0.0019 in/7.87 x 7.87)

Piston
Diameter
(1) 87.5-87.51 mm (3.444-3.445 inch)
(2) 87.51-87.52 mm (3.4452-3.4456 inch)
(3) 87.52-87.53 mm (3.444-3.446 inch)
Piston to bore clearance 0.025-0.045 mm (0.0009-0.0017 inch)
Ring groove width
Top 1.203-1.205 mm (0.0473-0.0474 inch)
2nd 1.17-1.19 mm (0.0460-0.0468 inch)
Oil 2.501-2.503 mm (0.0984-0.0985 inch)
Skirt coating thickness 0.008-0.020 mm (0.0003-0.0007 inch)
Piston pin
Diameter 20.995-21.0 mm (0.8266-0.8268 inch)
Length 59.6-60.4 mm (2.346-2.377 inch)
Piston to pin clearance 0.008-0.016 mm (0.0003-0.0006 inch)
Pin to rod clearance Press fit

Rings
Width
Top 1.17-1.185 mm (0.0460-0.0466 inch)
2nd 1.197-1.199 mm (0.0471-0.0472 inch)
Oil 2.38-2.45 mm (0.093-0.096 inch)
Ring gap (in bore)
Top 0.16-0.31 mm (0.006-0.012 inch)
2nd 0.33-0.48 mm (0.012-0.018 inch)
Oil 0.2-0.7 mm (0.007-0.027 inch)

Crankshaft
Main bearing journal
Diameter 51.980-52.000 mm (2.046-2.047 inch)
Production repair 51.730-51.750 mm (2.036-2.037 inch)
Main bearing clearance 0.019-0.035 mm (0.0007-0.0013 inch)
Connecting rod journal
Diameter 49.980-50.000 mm (1.967-1.968 inch)
Production repair 49.730-49.750 mm (1.957-1.958 inch)
End play 0.22-0.43 mm (0.008-0.016 inch)

Connecting Rod
Bearing clearance 0.027-0.052 (0.001-0.002 inch)
Bearing thickness 1.496-1.520 mm (0.058-0.059 inch)
Crank bore diameter 53.025-53.045 mm (2.087-2.088 inch)
Pin bore diameter 20.965-20.985 mm (0.825-0.826 inch)
Length (center to center) 154.8 mm (6.094 inch)
Side clearance 1.95-3.05 mm (0.076-0.120 inch)
Axial clearance 0.14-0.36 mm (0.005-0.014 inch)

Crankshaft Pulley Bolt

Do not reuse the crankshaft pulley bolt.

The crankshaft must remain in the TDC position during installation of the pulley bolt or damage to the engine can occur. Therefore, the crankshaft pulley must be held in place with the special tool and the bolt should be installed using hand tools only.

First pass 100 Nm (74 ft. lbs).
Final pass Rotate additional 90°