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31/CARBURETOR
Checking the choke slide
21.11
Checking the hot start slide
21.12
Checking the throttle position sensor
21.13
Info
The value in the figure is an example only.
–
Check/adjust the throttle slide opening. (
Info
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
Piston rod overhang
700065-10
»
If piston rod overhang
–
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.
Carburetor cleaner (
–
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.
–
Check the rubber sleeve and lock.
301722-10
»
If the rubber sleeve is damaged or brittle, or if the lock does not function:
–
Change the choke slide.
Condition
The hot start slide has been removed.
–
Check the hot start slide for smooth operation.
»
If the hot start slide cannot be moved easily or is soiled:
–
Clean the hot start slide.
Carburetor cleaner (
–
Check the plunger of the hot start slide for damage and wear.
»
If the plunger of the hot start slide is damaged or worn:
–
Change the hot start slide.
–
Check the rubber collar.
302065-10
»
If the rubber collar is damaged or brittle:
–
Change the hot start slide.
Condition
The carburetor has been removed.
Component temperature: 20 °C (68 °F)
–
Check/adjust the throttle slide opening. (
p. 173)
.
0.9... 1.0 mm (0.035... 0.039 in)
does not meet specifications:
p. 225)
p. 225)
p. 173)
171
.
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