Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 132Get this manual
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CYLINDER HEAD
- Gasket (New)Cylinder Head CoverBolts (4) M6 20 mmSpark Plug Cylinder Head Cover Bolt Torque 70 lb-in(8 Nm) Spark Plug Torque 13 lb-ft (17.5 Nm)
Cylinder Head Identif