Checking The Fuel Joint; Checking The Fuel Filter Assembly; Checking The Fuel Filter Element - SELVA MARINE Kingfish 25 Service Manual

Checking the fuel joint

1. Check the fuel joint 1. Replace if
cracked or damaged.
2. Connect the special service tool 2 to the
fuel joint outlet a.
3. Apply the specified positive pressure.
Replace the fuel joint if the specified
pressure cannot be maintained for at
least 10 seconds.
a
1
0
Vacuum/pressure pump gauge set 2:
90890-06756
Specified positive pressure:
50.0 kPa (0.50 kgf/cm

Checking the fuel filter assembly

1. Connect the special service tool 1 to the
fuel inlet a.
2. Block the fuel outlet b using a rubber
plug 2, 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.
2
50
2
, 7.3 psi)
a
a
b
2
Leakage tester 1: 90890-06840
Specified positive pressure:
200.0 kPa (2.00 kgf/cm

Checking the fuel filter element

1. Check the fuel filter element. Clean if
there is dirt or residues.
Fuel filter assembly
1
b
2
, 29.0 psi)
6-4
6