Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 111Get this manual

Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 111

TIMING, SYNCHRONIZING,ADJUSTING
ELECTRICAL
Section 2CTiming, Synchronizing,Adjusting

_n_.t_.s_ -,-2C-2 2C-3 Idle Speed Adjustment2C-9

Special Tools Timing,

Specifications
Type Spark Plug: Type Gap Hex Size Firing Order Ignition Timing: 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

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