Chapter 4. ENGINE ELECTRICAL SYSTEM Specifications Ignition Timing The correct timing is when the flywheel housing pointer is in alignment with the correct mark on the flywheel or when the single digit mark on the flywheel is in alignment with the correct timing mark on the timing plate. Ignition Sequence (Firing Order) Engine firing order..................................1-6-5-4-3-2 Ignition Coil Rating.........................................................12 Volts Resistance between B+ and ground (coil mounting bracket)....................................................... in finite Resistance between B+ and C-.................
0.4 ohms Resistance between B+ coil high voltage tower....... ............................................................. 8,000 ohms Spark Plug Spark plug gap (gasoline & LP) ..... 0.8 mm (.035 in) Torque for spark.............................30 N· m (22 lb· ft) Spark plug wire Resistance 0-15 inch .................................. 3,000-10,000 ohms 15-25 inch ................................ 4,000-15,000 ohms 25-35 inch ................................ 6,000-20,000 ohms G643(E) Service Manual Chapter 4. Engine Electrical System 110