1-13
SPEC
Specification
Power unit technical data
Power unit
Fuel pump
Holding pressure
Inlet positive pressure
kPa
(kgf/cm
2
,
psi)
50.0 (0.50, 7.3)
Inlet negative pressure
kPa
(kgf/cm
2
,
psi)
30.0 (0.30, 4.4)
Outlet positive pressure
kPa
(kgf/cm
2
,
psi)
50.0 (0.50, 7.3)
Carburetor
Float height
mm (in)
14.0
±
2.0 (0.55
±
0.08)
Valve seat size
mm (in)
1.2 (0.05)
Main jet (MJ)
(For Europe)
#105
(For Oceania)
—
#108
Main air jet (MAJ)
#70
Main nozzle (MN)
mm (in)
2.6 (0.10)
Pilot jet (PJ)
(For Europe)
#45
—
(For Oceania)
#45
Pilot air jet (PAJ)
—
#85
Adjustable pilot screw (PS)
(For Europe)
Turns out
2
±
1/2
(For Oceania)
Turns out
—
2 3/4
±
1/2
Starter jet (SJ)
#62
Prime Start plunger length
mm (in)
10.7 (0.42)
Item
Unit
Model
STD
Cylinder
Minimum compression
pressure (*1)
kPa
(kgf/cm
2
,
psi)
750.0 (7.50, 108.8)
870.0 (8.70, 126.2)
Engine oil
Oil pressure (*2)
at 60 °C (140 °F) with SL
10W-30 engine oil and at
950 r/min
kPa
(kgf/cm
2
,
psi)
250.0 (2.50, 36.3)
Thermostat
Valve opening temperature
°C (°F)
58.0–62.0 (136–144)
Fully open temperature
°C (°F)
70.0 (158)
Fully open stroke
mm (in)
3.0 (0.12)
Item
Unit
Model
E.ST. E.ST.PT.
Summary of Contents for Kingfish 25
Page 1: ...YAMAHA MOTOR CO LTD F4A F4 Goldfish 4 Kingfish 25 SERVICE MANUAL...
Page 4: ......
Page 20: ...0 15 GEN INFO General information MEMO...
Page 45: ...1 25 SPEC Specification MEMO...
Page 65: ...2 19 TECH FEA Technical features and description MEMO...
Page 81: ...3 17 RIG GING Rigging information MEMO...
Page 215: ...7 67 POWR Power unit MEMO...
Page 229: ...LOWR Lower unit 8 11 0 A...
Page 392: ...A Appendix Wiring diagram A 1 How to use the wiring diagram A 1...
Page 394: ......
Page 395: ......