Checking The Fuel Filter Assembly; Checking The Fuel Joint - SELVA MARINE Wahoo 15 Service Manual

FUEL

Checking the fuel filter assembly

NOTE:
To check the fuel filter element, see "Check-
ing the fuel filter" (3-3).
1. Connect a vacuum/pressure
gauge and a meter to the fuel inlet 1.
2. Cover the fuel outlet 2 with your finger,
and then apply the specified positive
pressure. Replace the O-ring, fuel filter
cup, or fuel filter assembly if the specified
pressure cannot be maintained for at
least 15 seconds.
200 0
1
2
NOTE:
Use a commercially available vacuum/pres-
sure pump gauge and meter that can be
pressurized up to 200 kPa (2.0 kgf/cm
psi).
Vacuum/pressure pump gauge:
(commercially available)
Specified positive pressure:
200 kPa (2.0 kgf/cm

Checking the fuel joint

1. Check the fuel joint. Replace if cracked
or damaged.
2. Connect the special service tool to the
fuel joint outlet.
4-3
Fuel system
pump
1
2
S6AG4060
2
, 29.0
2
, 29.0 psi)
3. Apply the specified positive pressure.
4
Replace the fuel joint if the specified
pressure cannot be maintained for at
least 10 seconds.
Vacuum/pressure pump gauge set:
90890-06756
Specified positive pressure:
50 kPa (0.5 kgf/cm
4
S6AG4070
2
, 7.3 psi)
6AG3J11