Checking The Prime Start; Assembling The Carburetor - SELVA MARINE Wahoo 15 Service Manual

FUEL
6. Measure the float height a. Replace the
float 1 or needle valve 2 if out of speci-
fication.
2
NOTE:
• Measure the float height when it is resting
on the needle valve 2. Do not push down
on the float.
• Take measurements at the float position
shown opposite its pivoted side.
Float height a:
15.0 ± 1.0 mm (0.59 ± 0.04 in)

Checking the Prime Start

1. Measure the Prime Start resistance
when the Prime Start is cold.
NOTE:
Ambient temperature 24 °C (75 °F), with no
power supplied.
Prime Start resistance
(reference data):
Blue (L) – Blue (L)
16.4–24.8 Ω at 24 °C (75 °F)
2. Measure the length of the Prime Start
plunger before supplying power.
4-13
Fuel system
S6AG4220
1
a
S6AG4210
Prime Start plunger length before
supplying power (reference data):
10.7 mm (0.42 in) at 24 °C (75 °F)
3. Connect the Prime Start blue (L) leads to
a 12 V battery as shown. Measure the
plunger length a after supplying power
for 10 minutes.
L
Prime Start plunger length a after
supplying power (reference data):
15.0 mm (0.59 in) at 24 °C (75 °F)

Assembling the carburetor

1. Install the main nozzle 1, main jet 2,
pilot jet 3, and plug 4 to the carburetor
body as shown.
4
3
4
2. Install the needle valve 5, float 6, float
pin 7, and screw 8 as shown, and then
check the float for smooth operation.
a
L
S6AG4230
4
2
1
S6AG4240
6AG3J11