GENERAL INFORMATION
28
Model W50MH W50EHPT W50EO
Overall length 1,145 mm 630 mm
Overall width 384 mm 355 mm 340 mm
Overall height L = 1,413 mm L = 1,410 mm
Transom height 550 mm
Weight L = 79.0 kg L = 84.0 kg L = 81.5 kg
Maximum output 36.8 kW
Full throttle RPM 5150–5850
Number of
cylinders
3
Displacement 697 mL
Bore and stroke 68 x 64 mm
Exhaust system Through hub exhaust
Lubrication Premixed fuel Oil injection
Fuel mixing ratio 50:1 120:1 ‑ 50:1
Cooling system Thermostat controlled
Starting system Manual
Electric (w/
manual backup)
Electric
Ignition CDI
Spark plugs
NGK B8HS‑10/BR8HS‑10 or Champion L‑78C/RL‑78C
(1.0 mm gap)
Alternator 12 V,130 W (12 V, 11 A)
Trim system
Manual, 6
position
Power trim Manual, 6 position
Engine oil
Mercury or Quicksilver motor oil or recommended oil
(TC‑W3)
Gear oil
Mercury or Quicksilver gear oil or API GL5, SAE #80 to #90,
approximately 700 mL
Fuel tank capacity 25 L (6.6 US gal)
Engine oil
capacity
–
Approximately 2.0 L
(0.53 US gal)
Gear reduction
ratio
12:23
Fuel
Unleaded regular gasoline pump posted 87 octane
(research octane rating of 91)