mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Spark Plug|Gap|Page 3465 > < Engine - Hard Start/Long Crank Time|Page 3460
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Spark Plug: Specifications
Gap

Spark Plug Gap ................................................................................................................................................................. 1.07-1.17 mm (0.042-0.046 inch) 
Spark Plug Torque ......................................................................................................................................................................... 10-20 Nm (84-180 Lb/In) 

Spark Plug|Gap|Page 3465 > < Engine - Hard Start/Long Crank Time|Page 3460