General Specifications

Surface Variation





If warpage is less than 0.05 mm (0.002 in.), cylinder head resurfacing is not required.

If warpage is between 0.05 mm (0.002 in.) and 0.2 mm (0.008 in.), resurface the cylinder head.

Maximum resurface limit is 0.2 mm (0.008 in.) based on a height of 121 mm (4.76 in.).

Cylinder Bore & Taper





Cylinder-to-Piston Clearance





Crankshaft





Journal Taper
Standard (New) 0.005 mm (0.0002 in.) max.
Service Limit 0.010 mm (0.0004 in.)








Main Bearing








Tighten the bearing cap bolts, and then the bearing cap side bolts, in the sequence as shown. Repeat the torque sequence again to ensure the bolts are properly torqued.








Connecting Rod








Mark the connecting rod (A) and the bolt head (B) as shown.


Tightening Torque 20 N-m (2.0 kgf-m, 15 lbf-ft) + 90°





Tighten the bolt until the mark on the bolt head lines up with the mark on the connecting rod (turn the bolt 90°).

Each connecting rod falls into one of four tolerance ranges (from 0 to 0.024 mm (0.0009 in.), in 0.006 mm (0.0002 in.) increments) depending on the size of its big end bore.

Normal Bore Size 58.0 mm (2.28 in.)

Connecting Rod Bearing














Pistons














Piston Rings

Top ring & second ring grooves 1.2 mm (0.05 in.) wide
Oil ring groove 2.8 mm (0.11 in.) wide.

Piston Ring End-Gap

Top Ring
Standard (New) 0.20 - 0.35 mm (0.008 - 0.014 in.)
Service Limit 0.60 mm (0.024 in.)

Second Ring
Standard (New) 0.40 - 0.55 mm (0.016 - 0.022 in.)
Service Limit 0.70 mm (0.028 in.)

Oil Ring
Standard (New) 0.20 - 0.70 mm (0.008 - 0.028 in.)
Service Limit 0.80 mm (0.031 in.)








Crankshaft Pulley

Torque 64 N-m (6.5 kgf-m, 47 lbf-ft)





Tighten the bolt an additional 60°