Saab 95 1967, Руководство по обслуживанию

Страница: 169 / 610

BALL AND WEIGHT, ACCELERATING PUMP FUEL
CHANNEL
4. Unscrew the bolts in the accelerating pump cover.
Remove cover, diaphragm and spring.
5. Remove accelerating pump rod from the lever of
the throttle valve shaft. Remove the lever.
6. Remove idle mixture control screw, and idie ad-
justing screw as well. Collect the springs.
7. Remove throttle valve.
8. Remove (by using a contact file) the possible burrs
from the threaded bores in the throttle valve shaft.
Only then pull out the shaft.
9. Remove the float. Unscrew float needle valve.
10. Unscrew main jet.
11. Unscrew the automatic choke housing from the car-
buretor.
12. Pull out the pins of the air cleaner mounting yoke.
Remove yoke.
13. Remove choke plate.
14. Remove (by using a contact file) the POSSIbIe burrs
from the threaded bores in the choke plate shaft.
Only then pull out the shaft.
REASSEMBLY
Clean the carburetor. Clean with compressed air all chfan-
"8'5. passages and jets. Renew gaskets and DOSSIbIY d9 9°
tive parts.
1.
valve shaft, turn the side mar
tW0 punched marks faces downw
thTOttle is kept closed. Prior to tlg ed
see to it that the valve centers In clos
Mount the throttle valve shaft in the throttle body.
Fit the accelerating pump lever on the throttle
ked "O" upwardS-
that the face featuring
ard when the
htening the bolts,
position.
Fit the throttle valve so,
Check that the shaft moves easiIY-
LOCATION
OF FITTED THROTTLE VALVE
3. Fit the following screws of the idle device: mixture
control, and idle adjusting. Fit the springs too.
Fit the accelerating pump rod, between the levers
of the accelerating pump and the throttle valve.
Fit the accelerating pump diaphragm, and its spring.
NOTE! The small end of the spring shall face the
diaphragm. Fit the cover.
Fit the choke plate shaft. Prior to tightening the
bolts, see to it that the choke plate centers in
closed position. Check that the shaft moves easily.
CHECKING
LOCATION OF FITTED CHOKE PLATE
11.
Fit the air cleaner mounting yoke, and drive the
pins in.
Fit the automatic choke housing, with its gasket,
and connect accelerating pump rod to choke plate
shaft.
Screw the main jet on.
Screw needle valve on and fit float. Regarding
checking and adjustment of float level, see page
231—6.
insert bail and weight in the accelerating pump
channel.
9'21 c