2001 Mercury Mariner 50-60HP Factory Service Manual, Page 70Get this manual
IGNITION
Specifications
Type Spark Plug: Type Gap Hex Size Torque Hole Size Firing Order Ignition Timing: Idle (Cold Start) Idle (800 rpm) WOT (6000 rpm) Charge Coil Resistance Crank Position Sensor Resistance Ignition Coil Resistance: Primary Secondary (Wo Boots) ECM Engine Speed Limiter Soft Reduction (Retards Timing) Spark Cut-Out Reduction (Percentages of ignition spark are Cut-Out) ECM OverheatLow Oil Pressure Speed Control Engine Temperature Sensor Alternator Type: AmpManual Lighting Coil Output Lighting Coil Resistance 15 AmpElectric Alternator Output Battery Charging Coil Resistance Power Bobbin Resistance (For Electrothermal Valve) Quicksilver Tachometer Setting Capacitor Discharge Ignition NGK DPR6EA-9 0.035 in(1.0 mm) 18 mm 150 lb-in(17 Nm) 12 mm 1-3-4-2 15 B.T.D.C B.T.D.C 28 B.T.D.C 660710 (GRNWHTWHTGRN) 300350 (REDWHT) 0.080.7 (BLKBLKWHT) 3.54.7 (BLKHigh Tension) 6200 rpm 6250 rpm Approximately 2000 rpm See Graph Section 2A-Ignition Single Phase (12 Pole) Amps0.91.1 Ohms (YEL-YEL) 12.6 V-15 Amps(185 Watts) (RectifiedRegulated) 0.220.24 Ohms (YEL-YEL) 6.7-7.1 Ohms (YELBLK-YELBLK) "6P" or "4"