6-22
Fuel pump
0
1
2
3
4
5
6
7
8
9
10
A
Removing the fuel pump
1.
Remove the fuel pump
a
and O-ring
b
.
Checking the fuel pump
1.
Connect the special service tool
a
to the
fuel pump inlet
a
.
2.
Block the fuel pump outlet
b
using the
rubber plug
b
, and then apply the
specified positive pressure. Check that
there is no air leakage.
3.
Connect the special service tool
a
to the
fuel pump outlet
b
.
4.
Block the fuel pump inlet
a
using the
rubber plug
b
, and then apply the
specified positive pressure. Check that
there is no air leakage.
Disassembling the fuel pump
1.
Remove the cover
a
, diaphragm
b
, and
fuel pump body 2
c
.
2.
Align the slot
a
in the fuel pump body 1
d
with the hole
b
in the plunger
e
by
turning the plunger
e
.
3.
Remove the pin
f
by pushing the
plunger and diaphragm.
Vacuum/pressure pump gauge set
a
:
90890-06756
Specified positive pressure:
50.0 kPa (0.50 kgf/cm
2
, 7.3 psi)
b
a
50
0
a
b
b
a
Specified positive pressure:
50.0 kPa (0.50 kgf/cm
2
, 7.3 psi)
50
0
a
b
a
b
c
b
a
a
b
e
d
Summary of Contents for F4B
Page 1: ...SERVICE MANUAL 6BV 28197 3M 11 F4B F5A F6C ...
Page 4: ......
Page 16: ...0 11 GEN INFO General information MEMO ...
Page 66: ...5 7 ELEC Electrical system MEMO ...
Page 160: ...8 19 LOWR Lower unit MEMO ...
Page 180: ...9 19 BRKT Bracket unit MEMO ...
Page 198: ...i 5 Index MEMO ...
Page 201: ......
Page 202: ...Jan 2019 ABE E_3 ...