31/CARBURETOR
165
- Check the throttle slide. (
...
p.
168)
- Check the needle jet. (
...
p.
169)
- Check the float needle valve. (
...
p.
169)
- Assemble the carburetor. (
...
p.
169)
Checkin&lhe
throttle
valve
sensor
•
Info
I The value in the figure
is
an
example only!
Condition
The carburetor
has
been
removed.
Component temperature:
20
'C
(68
'F)
- Check/set the throttle slide opening. (
...
p.
172)
- Connect the plus cable
of
the multi meter to the blue (bu) cable and the ground
cable to the black (bl) cable of the throttle position sensor connector. Measure the
total throttle position sensor resistance R
iol
•
Guideline
Total resistance
R""
of the throttle valve 4 ... 6
krl
sensor
- Connect the plus cable
of
the multi meter to the yellow
(ye)
cable and the ground
cable to the black (bl) cable of the throttle position sensor connector.
- Slowly open the throttle slide and measure the variable throttle position sensor
resistance
Rvaro
Variable resistance
R_
of
the throt-
tle valve sensor (throttle slide fully
opened)
3 ...
4.5
kn
•
If
the value does not increase
at
a uniform rate:
'-
__________
--'-70:..:00=64-;....:.;10:..1
- Change the throttle position sensor.
•
If
the value is outside of specifications:
- Adjust the position of the throttle position sensor. (
...
p.
173)
Disassemblin
the
carburetor
Condition
The carburetor
has
been
removed.
-
Remove
screws.
and detach all vent
hoses
from the carburetor.
-
Remove
screws e. Take
off
the throttle slide cover and seal.
31/CARBURETOR
165
- Check the throttle slide. (
...
p.
168)
- Check the needle jet. (
...
p.
169)
- Check the float needle valve. (
...
p.
169)
- Assemble the carburetor. (
...
p.
169)
Checkin&lhe
throttle
valve
sensor
•
Info
I The value in the figure
is
an
example only!
Condition
The carburetor
has
been
removed.
Component temperature:
20
'C
(68
'F)
- Check/set the throttle slide opening. (
...
p.
172)
- Connect the plus cable
of
the multi meter to the blue (bu) cable and the ground
cable to the black (bl) cable of the throttle position sensor connector. Measure the
total throttle position sensor resistance R
iol
•
Guideline
Total resistance
R""
of the throttle valve 4 ... 6
krl
sensor
- Connect the plus cable
of
the multi meter to the yellow
(ye)
cable and the ground
cable to the black (bl) cable of the throttle position sensor connector.
- Slowly open the throttle slide and measure the variable throttle position sensor
resistance
Rvaro
Variable resistance
R_
of
the throt-
tle valve sensor (throttle slide fully
opened)
3 ...
4.5
kn
•
If
the value does not increase
at
a uniform rate:
'-
__________
--'-70:..:00=64-;....:.;10:..1
- Change the throttle position sensor.
•
If
the value is outside of specifications:
- Adjust the position of the throttle position sensor. (
...
p.
173)
Disassemblin
the
carburetor
Condition
The carburetor
has
been
removed.
-
Remove
screws.
and detach all vent
hoses
from the carburetor.
-
Remove
screws e. Take
off
the throttle slide cover and seal.
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