Mercury Mariner Outboards 2.2 / 2.5 / 3.0 Service Shop Manual, Page 6Get this manual
General Specifications NOTE: Other specifications (torque, etc are listed in the respective sections
Ignition System
Ignition Type Flywheel Magneto Recommended Spark Plug NGK BPR6HS-10 or Champion RL87YC Spark Plug Gap 0.040 in (1 .0mm) Breaker Point Gap 0.012-0.016 in(.3- Amm) Primary Ignition Coil Test1.50 Condenser Capacity 0.22-0.28mF Secondary Ignition Coil Test Primary Winding Resistance 0.81-1 .090 Secondary Winding Resistance 4250-57500
Dimensions
Overall Length wTiller Handle 23-114 in(591 mm) Overall Width 8-1in (215mm) Overall Height (Short Shaft) 38 in (965mm) Recommended Boat Transom Height (Short Shaft) 15 in (381mm) Weight (Short Shaft) 27.5 Ibs(12.5kgs)
Gear Housing
Gear Reduction Ratio (Model 2.2) 1.85:1 Gear Reduction Ratio (Model 2.5) 2.18:1 Gear Reduction Ratio (Model 3.0) 2.18:1 Gear Type Spiral Bevel Gea rs Clutch TypeSliding Dog Propeller Drive System Drive (Shear) Pin Lubricant Type Quicksilver Gear Lube Capacity oz(90ml)