Operation CHARM: Car repair manuals for everyone.

System Specifications

Surface Variation - Head-to-Block
Standard Value 0.05 mm (0.002 inch)
Limit 0.1 mm (0.004 inch)

Cylinder Bore 87.6 mm (3.45 inch)

Cylinder Taper and Out of Round
Cylindricity 0.015 mm (0.0006 inch)




Upper Crankshaft Main Bearing Size Codes




Lower Crankshaft Main Bearing Size Codes

Crankshaft Main Bearing Clearance
Standard value:
Number 1 and 4 journal 0.018 - 0.038 mm (0.0008 - 0.0014 inch)
Number 2 and 3 journal 0.024 - 0.044 mm (0.0010 - 0.0017 inch)
Limit 0.1 mm (0.004 inch)

Connecting Rod Side Clearance 0.10 - 0.25 mm (0.004 - 0.009 in) to 0.4 mm (0.02 in)

Connecting Rod Bearing Clearance
Standard value 0.012 - 0.039 mm (0.0005 - 0.0015 inch)
Limit 0.1 mm (0.004 inch)




Connecting Rod Bearing Size Codes

Piston Groove Clearance
Number 1
Standard Value 0.04 - 0.08 mm (0.0016 - 0.0031 in)
Limit 0.1 mm (0.004 in)
Number 2
Standard Value 0.03 - 0.07 mm (0.0012 - 0.0027 in)
Limit 0.1 mm (0.004 in)

Piston Ring End Gap
Number 1
Standard Value 0.18 - 0.33 mm (0.008 - 0.012 in)
Limit 0.8 mm (0.03 in)
Number 2
Standard Value 0.28 - 0.48 mm (0.012 - 0.018 in)
Limit 0.8 mm (0.03 in)
Oil ring side rail
Standard Value 0.10 - 0.60 mm (0.004 - 0.023 in)
Limit 1.0 mm (0.04 in)

Piston Outside Diameter 87.6 mm (3.45 in)

Crankshaft Journal Outside Diameter 69 mm (2.7 in)

Crankshaft Pin Outside Diameter 53 mm (2.1 in)

Crankshaft Journal Oil Clearance
Number1, 4 Journal
Standard 0.018 - 0.038 mm (0.0008 - 0.0014 in)
Limit 0.1 mm (0.004 in)
Number2, 3 Journal
Standard Value 0.024 - 0.044 mm (0.0010 - 0.0017 in)
Limit 0.1 mm (0.004 in)

Crankshaft Pulley Center Bolt
First Pass 200 Nm (148 ft-lb)
Second Pass Loosen fully
Final Pass 110 Nm (81 ft-lb)

Connecting Rod Cap Bolt
First Pass 20 ± 2 Nm (15 ± 1 ft-lb)
Final Pass +90°





Main Bearing Cap Bolt
First Pass 24 ± 2 Nm (18 ± 1 ft-lb)
Second Pass +90°