Checking The Throttle Cable Free Play - E-TON Viper 90R Owner's Manual

TIP
A diagnostic tachometer is needed to make this
adjustment.
1. Start the engine and warm it up.
TIP
The engine is warm when it quickly responds to the
throttle.
2. Attach the tachometer to the spark plug lead.
3. Check the engine idling speed and, if neces-
sary, adjust it to specification by turning the
throttle stop screw at the carburetor. To in-
crease the engine idling speed, turn the throt-
8
tle stop screw in direction (a), and to decrease
it, turn the screw in direction (b).
1. Throttle stop screw
Engine idling speed:
1600–1800 r/min
TIP
If the specified idling speed cannot be obtained as
described above, have an E-TON dealer make the
adjustment.

Checking the throttle cable free play

The throttle cable free play should be checked at
the intervals specified in the periodic maintenance
and lubrication chart.
8-21
(a) (b)
1