Fuel Pump; Exploded Diagram; Removal And Installation Chart - Yamaha F4 Service Manual

FUEL

FUEL PUMP

EXPLODED DIAGRAM

0
q
6
a
7
5

REMOVAL AND INSTALLATION CHART

Step Procedure/Part name
FUEL PUMP DISASSEMBLY
1
Screw
2
Fuel pump cover
3
Diaphragm
4
Fuel pump body ass'y
5
Pin
6
Plunger
7
Plunger spring
8
Diaphragm spring
9
Diaphragm
0
Fuel pump body 2
q
Nut
FUEL PUMP BODY DISASSEMBLY
A
Screw
B
Seat valve
C
Fuel pump body 1
FUEL PUMP
a
8
A
B
C
9
Q'ty
Follow the left "Step" for disassembly.
4
1
1
1
NOTE:
1
1 When removing the pin, push turn and
align the slot on the plunger with slit a
1
on the pump body.
1
1
1
4
Reverse the disassembly steps for installation.
Follow the left "Step" for disassembly.
2
2
1
Reverse the disassembly steps for installation.
4-6
1
3
A
B
4
Service points
E
2