Fuel System - SELVA MARINE Wahoo 15 Service Manual

SPEC
Item
Crankcase
Crankshaft journal oil
(*1)
clearance
Upper and lower crankcase
main journal bearing thickness
A - (Blue)
B - (Black)
C - (Brown)
Oil pump
Type
Outer rotor-to-housing
clearance
Outer rotor-to-inner rotor
clearance
Rotor-to-cover clearance
Relief valve opening pressure
Thermostat
Opening temperature
at 0.05 mm (0.0020 in)
Fully open temperature
Valve open lower limit
(*1)
The figures are for reference only.

Fuel system

Item
Carburetor
ID mark
(For Europe)
(For Oceania)
Float height
Valve seat size
Main jet (M.J.)
(For Europe)
(For Oceania)
Main nozzle (M.N.)
Pilot jet (P.J.)
Pilot screw (P.S.)
(For Europe)
(For Oceania)
Idle speed
2-19
Specification
Unit
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
mm (in)
kPa
(kgf/cm
°C (°F)
°C (°F)
mm (in)
Unit
mm (in)
mm (in)
mm (in)
turns out
turns out
r/min
15E
0.011–0.039 (0.0004–0.0015)
1.502–1.506 (0.0591–0.0593)
1.498–1.502 (0.0590–0.0591)
1.494–1.498 (0.0588–0.0590)
0.09–0.15 (0.0035–0.0059)
0.03–0.08 (0.0012–0.0031)
350–450 (3.50–4.50, 50.8–65.3)
2
, psi)
15E
6AG50
15.0 ± 1.0 (0.59 ± 0.04)
#80
#80
2.2 (0.09)
#38
1 ± 1/2
Model
20E
Trochoid
Within 0.12 (0.0047)
58–62 (136–144)
70 (158)
3.0 (0.12)
Model
20E
6AH50
—
1.0 (0.04)
#112
#118
2.4 (0.09)
3 3/8 ± 1/2
—
1,050 ± 50
20ET
2
20ET
6AH60
#45
2 3/4 ±
1/2
6AG3J11