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Specifications [Fuel System Technical Data] [2017]

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Specifications [Fuel System Technical Data] [2017]
LIT-18616-JD-64
Yamaha Marine

Fuel system technical data

Fuel system

Fuel pressure (reference data)




300.0 kPa (3.00 kgf/cm2, 43.5 psi) @ 3 seconds
after engine start switch turned to ON
240.0 kPa (2.40 kgf/cm2, 34.8 psi) @ engine idle speed
Fuel filter assembly
Fuel outlet holding pressure
(positive pressure)
Fuel outlet holding pressure
(negative pressure)


200 kPa (2.0 kgf/cm2, 29.0 psi)

(0.8 kgf/cm2,11.6 psi)

Fuel joint
Holding pressure (positive pressure)


50.0 kPa (0.50 kgf/cm2, 7.3 psi)
Primer pump
Holding pressure (positive pressure)

166.7 kPa (1.67 kgf/cm2, 24.2 psi)
Vapor separator tank
Float height

35.0 ±1.0 mm (1.38 ±0.04 in)
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