![background image](/i/yamaha/162252/yamaha-vmx12h-1995/h/yamaha-vmx12h-1995-232.png)
THROTTLE CABLE CYLINDER
3.
Measure:
Free play (throttel grip)
Out of specification
Adjust.
Throttle Grip Free Play
:
4
7
(0.16
0.28
in)
4.
Check:
2
carburetor throttle valve operation
By
the following checking steps.
No.
2
carburetor throttle valve operation
checking steps:
Loosen the locknut (carburetor side)
.
throttle grip back and forth.
No.
2
carburetor to see if the throttle
valve
operates a t full open and full closed.
Operation of throttle valve normal
Tighten
locknut
Throttle valve fails to operate at full closed
Adjust.
THROTTLE VALVE FULLY OPEN
THROTTLE VALVE FULLY CLOSED
5.
Adjust:
2
carburetor throttle valve operation
By
the following adjustment steps.
No. 2
carburetor throttle valve operation
adjustment steps:
First step:
a.
Loosen the locknut (carburetor side).
b.
Turn the adjuster (carburetor side) clock-
wise a
little.
c.
Turn the adjuster (throttle grip side) coun-
terclockwise and adjust free play (throttle
grip) to within
4
7
mm
(0.16
0.28
in).
d. Check to see if throttle
valve operates a t
full closed.
I f not, repeat steps a
-
d.
e.
Set
the throttle valve
a t full closed and
tighten locknut (carburetor side).
f. Check to see if throttle valve operates at
full open.
Throttle valve fails to operate a t full open
Perform the next step.
5-1 1