Yamaha VMX12H Supplementary Service Manual page 235

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V-BOOST
2.
Measure:
Between the pulley
Out of specification
m (0.012 0.004 in)
Lockunt
3.
Adjust:
By the following adjustment steps.
Clearance adjustment steps:
First step:
NOTE:
Do
not loosen the locknut
the lock bolt
on the main switch for the servo motor
initial operation (valve closed position).
NOTE:
By performing these steps, and appropriate
tension for the control cable
obtain with the spring
the lock bolt to specification.
Lock Bolt:
3.5 (0.35
Nm
the clearance
the next step.
Second step:
Loosen the locknut
the adjuster clockwise or counter-
clockwise until proper clearance i s attained.
the locknut. Apply
the locknut.
.
and the adjuster
Adjust.
in this stage.
.
1
can be
.
in the joint
2.5
.
If not, perform
to
5-14