Mechanical Specifications
Air Fuel MixtureCO content [1] between 0.2 & 8 %
Firing Order 1-2-3-4-5-6
Idle Speed
At operating temperature, in neutral 750 ± 50 rpm
Ignition Timing
At 750 rpm 15° ± 2° BTDC
Spark Plug Gap 0.031 - 0.035in (0.8 - 0.9mm)
Valve Adjustment Hydraulic
Crankshaft Rotation Clockwise
[1] With 2.5 K ohm resistor in place of engine temperature sensor and O2 sensor disconnected