SELVA MARINE Kingfish 25, Service Manual

Page: 139 / 398

6-13
FUEL
Fuel system
TIP:
Take measurements at the float position
shown opposite the pivoting side.
Checking the Prime Start
1. Measure the length of the Prime Start
plunger before connecting the battery
leads.
2. Connect the special service tool 1 .
3. Connect the battery leads, and then
measure the plunger length
a
.
Assembling the carburetor
Do not reuse a gasket or O-ring, always
replace it with a new one.
1. Install the pilot jet
1
, plug
2
, main noz-
zle 3 , and main jet 4 .
2. Install the needle valve
5
, float
6
, float
pin
7
, and screw
8
.
TIP:
• Hook the needle valve
5
onto the tab
a
on
the float
6
, and then fit the needle valve
into the valve seat
b
.
• Install the float pin
7
into the slots
c
in the
carburetor body, and then tighten the screw
8
to secure the pin.
Float height
a
:
14.0
±
2.0 mm (0.55
±
0.08 in)
Prime Start plunger length before battery
leads are connected (reference data):
10.7 mm (0.42 in)
Test harness (2 pins): 90890-06867
a
1
1
a
G G/W
Prime Start plunger length
a
after battery
leads are connected (reference data):
5 minutes: 14.2 mm (0.56 in)
10 minutes: 14.9 mm (0.59 in) at
23 °C (73 °F)
1
2
4
3
5
6
7
8
c
b
a
c