Checking The Fuel Joint; Checking The Fuel Filter; Installing The Fuel Filter; Fuel Joint, Fuel Filter And Fuel Pump - Yamaha F6AMH Service Manual

FUEL JOINT, FUEL FILTER AND FUEL PUMP

CHECKING THE FUEL JOINT

1. Check:
Fuel joint


Cracks/leak/clog/damage
2. Check:
Fuel joint operation


Impossible to maintain the specified
pressure for 10 sec.
NOTE:
Do not overpressurize the fuel joint.
Excessive pressure may cause air to leak
out.
Checking steps:
(1)Attach the mity vac.
Mity vac:
YB-3956-A/90890-06756
(2)Apply the specified pressure.
Specified pressure:
50 kpa (0.5 kgf/cm

CHECKING THE FUEL FILTER

Check:
Fuel filter


Cracks/leak/clog

INSTALLING THE FUEL FILTER

Install:
Fuel filter


NOTE:
Install the fuel filter with arrow mark facing
towards the fuel pump.
4-2
Replace.

Replace.

2
, 7.1 psi)
Replace.