2001 Mercury Mariner 50-60HP Factory Service Manual, Page 12Get this manual
SPECIFICATIONS
Propeller Information Charts MercuryMariner 50 (4-Stroke) 1.83:1 Non-Bigfoot
Wide Open Throttle RPM5500-6000 Recommended Transom Heights20", 22.5" Right Hand Rotation Standard Gear Reduction1.83:1 Noof Blades ApproxGross Boat Wgt(lbs) Up to 800 Up to 900 900-1300 900-1300 1000-1400 1000-1400 1100-1600 1100-1600 1300-1800 1300-1800 1400-2000 1400-2000 1700-2400 1700-2400 1900-2700 2100-3000 2500+ 2500+ 3000+ ApproxBoat Length Up to 14' Up to 15' Up to 15' Up to 15' 13-15' 13-15' 14-16' 14-16' 14-17' 14-17' 15-17' 15-17' 16-18' 16-18' 16'17'pontoon pontoon Pontoon houseboat pontoon Speed Range (mph) 49-58 43-50 39-46 39-46 36-43 36-43 33-39 33-39 30-35 30-35 27-32 27-32 24-29 24-29 21-25 19-24 17-21 17-21 1-18 Propeller Part Number 48-73146A40 48-73144A40 48-91818A5 48-73142A40 48-855862A5 48-73140A40 48-855860A5 48-73138A40 48-855858A5 48-73136A40 48-855856A5 48-73134A40 48-823478A5 48-85632A40 48-827312A10 48-73132A40 48-97868A10 48-87818A10 48-42738A10 48-42738A12