Mechanical Specifications
Air Fuel MixtureCO content [1] less than 10 %
Firing Order 1-3-4-2
Idle Speed
M/T [2] 800 ± 50 rpm
A/T [2] 800 ± 50 rpm
Ignition Timing
At Idle Speed 15° ± 2° BTDC
Spark Plug Gap:
Platinum Plugs 0.039 - 0.043in (1.0 - 1.1mm)
Conventional Plugs 0.031 - 0.035in (0.8 - 0.9mm)
Valve Adjustment Hydraulic
[1] At idle with 2.5 K ohm resistor in place of engine temperature
sensor and with A.I.V and O2 sensor disconnected.
[2] At operating temperature and transmission in neutral.