31/CARBURETOR
181
- Assemble the carburetor. (
--
p.
185)
Checkin~adjustinllhe
accelerator
p'ump'
Chacklnllha
choka
sllda
Condition
The carburetor and accelerator pump have
been
removed.
- Check the membrane for damage or brittleness.
•
If
the membrane is damaged or brittle:
- Change the membrane.
- Check holes
to
ensure
that
they are free.
•
If
the holes are not free:
- Clean the holes.
I Carburetor cleaner (
--
p.
226)
- Check/adjust the throttle slide opening. (
--
p.
183)
•
Info
I Adjustment of the play of the accelerator pump affects the starting point of
injection and has
no
influence
on
the injection rate or the intensity of the
accelerator pump.
- Check piston
rod
overhang
Guideline
I Piston
rod
overhang I
0.9
...
1.0
mm
(0.035
...
0.039
in)
•
If
piston
rod
overhang does not meet specifications:
- Correct the piston
rod
overhang by turning adjusting screw
Condition
The choke slide
has
been removed.
- Check the choke slide for smooth operation.
•
If
the choke slide cannot
be
moved easily or
is
soiled:
- Clean the choke slide.
I Carburetor cleaner (
--
p.
226)
- Check the plunger
of
the choke slide for damage and wear.
•
If
the plunger of the choke slide
is
damaged or worn:
- Change the choke slide.
L....
__________
=
3o~1:.!.7:=22::-=:10:..J
- Check the rubber sleeve
and
lock.
Chackinllha
jet
naadla
•
If
the rubber sleeve is damaged or brittle, or
if
the lock does not function:
- Change the choke slide.
Condition
The
jet
needle has been removed.
- Check the jet needle for bending and wear of the coating.
•
If
the jet needle is bent, or the coating is damaged or worn:
- Change the
jet
needle.
- Check
that
the needle
clip
is
firmly
seated.
•
If
the needle
clip
is not firmly seated:
- Change the needle
clip
or
jet
needle.
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