Mercury D4.2L D-Tronic

FUEL DELIVERY PUMP AND FUEL FILTER SERVICE MANUAL NUMBER 22
Page 5B-10 90-860074--1 FEBRUARY 2002
Removal
1. Disconnect battery cables from battery.
2. Remove fuel supply hose. Plug hose to prevent fuel from leaking into boat.
75298
a
b
Typical
d-Fuel Delivery Pump
e-Fuel Supply Hose
3. Remove the hollow bolt from the fuel outlet pipe. Discard sealing washers.
4. Remove the fuel pump. Discard the O-ring seal.
75298
a
b b
a
b
c
d
e
Typical
a-Hollow Bolt
b-Sealing Washer
c-Lockwasher
d-Mounting Nut
e-O-ring