4-13
LATE MODEL FUEL TANK SERVICE
1-
Late
model
fuel
tanks
(since
about
1959), are not pressurized.
A squeeze
bulb
is used to move fuel from
the
tank
to the
carburetor
until
the
engine
is operating.
Once
the
engine
starts,
the
fuel
pump,
mounted
on the engine,
transfers
fuel from
the tank to the carburetor.
2-
The pickup unit in the tank is sold as
a complete
unit, but without
the gauge and
floa
t.
3-
To replace
the pickup unit, first
re-
move the
four screws
securing
the
unit
in
the tank.
Next,
lift the pickup unit up out
of the tank.
4-
Remove
the
two
Phillips
screws
se-
cur ing the fuel gauge
to the bottom
of the
pickup
unit
and
set
the
gauge
aside
for
installation
onto the new pickup unit.
If the pickup unit is not to be replaced,
clean and check the screen
for damage.
It
is possible
to bend a new piece
of screen
material
around the pickup and solder it in
place
without
purchasing
a complete
new
unit.
Attach
the fuel gauge to the new pickup
unit
and secure
it in place
with
the
two
Phillips screws.
FUEL TANK AND LINE
4-67
-
5-
Clean
the old gasket
material
from
fuel
tank
and old pickup
unit
(if the
old
pickup
unit
is to
be installed
for
further
service).
Work the float
arm down through
the fuel tank opening, and at the same time
the
fuel pickup tube into the tank.
It will
probably
be necessary
to exert a little
force
on the float arm in order to feed it all into
the hole.
The fuel pickup arm should spring
into place once it is through
the hole.
Se-
cure the pickup and float
unit in place with
the four attaching
screws.
6- The primer
squeeze
bulb can be re-
placed
in a short
time.
A squeeze
bulb
assembly,
complete
with the
check
valves
installed,
may
be obtained
from
the
local
OMC dealer.
Содержание 4906B 4HP 1969
Страница 5: ......
Страница 85: ...3 44 POWERHEAD EXHAUST COVER I LEVER Exploded drawing of a 5 5 hp powerhead 1956 60 principle parts identified...
Страница 87: ...3 46 POWERHEAD Exploded drawing of a 7 5 hp powerhead 1956 58 with principle parts identified...
Страница 88: ...CYLINDER BLOCK 3 47 HEAD GASKET RING...
Страница 89: ...3 48 POWERHEAD HEAD BYPASS COVER Exploded drawing of a 10 hp powerhead 1956 63 with principle parts identified...
Страница 90: ...CYLINDER BLOCK 3 49 THERMOSTAT EXHAUST COVER The...
Страница 137: ...4 46 FUEL LEVER AND LOW SPEED...
Страница 153: ...4 62 FUEL Exploded view of a pressure tyoe fuel tank with major parts identified...
Страница 157: ...4 66 fUEL...
Страница 177: ...5 18 IGNITION FLYWHEEL Exploded drawing of a typical magneto system Only one coil and set of points is shown...
Страница 271: ...8 12 LOWER UNIT PROPELLER Exploded drawing of the Weedless lower unit gear case with major parts identified...
Страница 285: ...8 26 LOWER UNIT Exploded drawing of a lower unit with a window for access to the shift connector...
Страница 412: ...A 16 APPENDIX Wire Identification 33 hp with Generator 1965 67...
Страница 413: ...APPENDIX A 17 o C...
Страница 414: ...Wire Identification 33 hp with Generator 1969 70...
Страница 415: ...APPENDIX A 19 Wire Identification 35 hp 1957 59...
Страница 416: ...A 20 APPENDIX Wire Identification 40 hp Standard Shift with Generator 1960 66...
Страница 417: ...APPENDIX A 21 UJ cc b Wire Identification 40 hp Standard Shift with Generator 1967 68...
Страница 418: ...A 22 APPENDIX ee I U Vl Z Z o U I I Wire Identification 40 hp Standard Shift With Generator 1969 10...
Страница 419: ...APPENDIX Wire Identification 40 hp Electric Shift with Generator 1961 66 A 23...
Страница 420: ...A 24 APPENDIX C 00 Wire Identification 40 hp Electric Shift with Generator 1967 68...
Страница 421: ...Wire Identification 40 hp Electric Shift with Generator 1969 70...
Страница 422: ...NOTES NUMBERS...