General Specification

Bore 86.5 mm (3.41 inch)
Compression Pressure [1]
Allowable Differences In Pressure 100 kPa (14 psi)
Standard Value 1350 kPa (192 psi)
Limit 1020 kPa (145 psi)
Compression Ratio 9.5
Counterbalance Shaft Equipped
Curb Idle Speed 650 - 850 RPM
Firing Order 1 - 3 - 4 - 2
Lubrication Pressure Feed Full Flow Filtration
Manifold Vacuum 60 kPa (18 inch Hg.) Minimum
Number Of Cylinders 4
Oil Pressure At Curb Idle [2] 78 kPa 11.4 psi or more
Oil Pump Involute Gear Type
Piston Displacement 2,351 cc (143.4 cubic inch)
Stroke 100.0 mm (3.94 inch)
Type In-Line SOHC
Valve Timing
Intake Valve
Opens (BTDC) 18°
Closes (ABDC) 58°
Exhaust VALVE
Opens (BBDC) 58°
Closes (ATDC) 18°

[1]: At 250 - 400 RPM.
[2]: At Oil Temperature 75 - 90° C(167 - 194° F).