33
- OR -
3. If carburetor is equipped with a plastic choke shaft,
• Install new foam seal and return spring on choke shaft
(
C
, Figure 33) with straight end of spring against choke
shaft lever (
B
).
• Insert choke shaft assembly into carburetor body and
engage large end of return spring on anchor pin or
boss (
A
). Lift choke slightly and turn counterclockwise
until stop on lever clears anchor pin or boss, then push
shaft down.
Figure 33
• Insert choke valve (
D
) into choke shaft with dimples (
E
)
toward fuel inlet side of carburetor. Actuate the choke
shaft to check for proper movement.
4. Install new throttle shaft seal (
C
, Figure 34) with sealing
lip down in carburetor body until top of seal is flush
with top of carburetor (
D
). Install new foam seal (
B
)
on throttle shaft, then slide shaft into carburetor body.
Rotate shaft until flat is facing out. Position throttle
valve (
E
) on flat with numbers facing out, then install
screws. Actuate the throttle shaft to check for proper
movement.
Figure 34
5. Install idle speed screw and spring, then install idle
mixture screw with spring and turn until head of screw
touches spring.
6. Using Knockout Pin #19135, press new fuel inlet seat
(
A
, Figure 35) until flush with fuel inlet boss (
B
).
Figure 35
7. Insert new inlet needle in slot on float, then position
float in carburetor body. Secure with new hinge pin and
center the pin between the float bosses.
8. Install emulsion tube using Carburetor Screwdriver
#19280 until tube seats (
A
, Figure 36).
9. Place new bowl gasket on carburetor body and install
fuel bowl. Place new washer on solenoid and install.
10. After installing emulsion tube, use compressed air
to blow out any chips or debris that may have been
loosened while installing tube.
Figure 36
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Страница 21: ...21 Generator Schematic ...
Страница 22: ...22 BRIGGSandSTRATTON COM Notes ...
Страница 58: ...58 BRIGGSandSTRATTON COM Main Unit ...
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