Yamaha F50D Servise Manual - page 22

Specification

1-1

SPEC

Model features

General feature

FT50C and F50D Overall Features

9

4 carburetors with acceleration pump, in line 4, SOHC, 8 valves, 0.935 L (56.1 ci) engine

9

More resistant to leaded, sulfurous and low octane fuel

9

More resistant in muddy water

a

Power unit

9

Crankshaft with drive sprocket

9

Long stroke L4 engine

9

Long intake

9

Blowby gas reburning system

9

Anti-abrasion piston rings

9

IN and EX valves with Stellite (cobalt-based

alloy) treatment

b

Electrical

9

Prime Start

9

Maintenance free CDI

9

Hour meter

9

Over revolution limiter

9

Overheat alert

9

Low oil pressure alert

9

Start-in-gear protection

c

Bracket unit

9

Single cylinder unit wide range PTT

9

Hydro tilt with shallow water drive

d

Upper case

9

Stainless steel long exhaust pipe

9

Labyrinth exhaust system

9

Special anti-corrosion exhaust system

e

Lower unit

9

Chromium-plated water pump

a

b

c

d

e