1986+ Mercury 6/8/9.9/10/15HP 2-stroke Factory Service Manual, Page 8Get this manual
SPECIFICATIONS
GEAR HOUSING
Gear Ratio Gearcase Capacity Lubricant Type Forward GearTooth countType Pinion GearTooth countType Pinion Height Forward Gear Backlash Reverse Gear Backlash Water Pressure With Thermostat W.O.T (5000 RPM) Idle (750 RPM) WO Thermostat W.O.T (5000 RPM) Idle (750 RPM) Transom Height Short Shaft Long Shaft Extra Long Shaft Steering Pivot Range Tilt Pin Positions Total Tilt Angle Allowable Transom Thickness Fuel Recommended Gasoline Recommended Oil
2.0:1 200 ml (6.8 floz Quicksilver Gear Lube Premium Blend 26 SpiralBevel 13 SpiralBevel Floating No Adjustment No Adjustment 34.548.3 kPa (5PSI) 3.410.3 kPa (.5 1.5 PSI) 34.548.3 kPa (5 PSI)kPa (0 PSI) 38 cm (15 in 51 cm (20 in 63.5 cm (25 in 78Shallow Water 78 60.3 mm (2-38 in Pre-Mixed Gasoline and Oil Automotive Lead-Free Cycle Outboard Oil 25:1 (During Break-In) 50:1 (After Break-In) 12.0 L, 3.2 U.SGal25.0 L, 6.6 U.SGalRecoil 12 Volt 55 Amperes 15 Amperes Amp(48 Watt) 6000 RPM amp (72 Watt) 6000 RPM