Service manual

07-8
3 Adjust throttle cable free play at
carburetor 1 mm.
NOTE : Ensure that after adjustment
throttle outer cable nuts and lock nut are
being tightend properly.
Ensure bellow clip and strap are being
tightened properly.
CARBURETOR TUNING
PROCEDURE
3 After installation as per above said
procedure, follow the following
steps:
1. Warm up the engine adequately and
set the idling screw so that the
engine runs at a higher rpm than
its normal idling specification (1300
RPM approximately).
3. Now adjust the idle screw to bring
down the engine revolution to the
specified idle 1050
+ 200 RPM.
4 After adjusting the idling rpm check
the CO% (1 to 1.5% ) and readjust
the mixture screw if necessary.
2. Now turn the Mixture screw in or
out slowly and select a position
where the engine rpm reaches to the
peeak / highest speed position while
setting. Now stop adjustment of
Mixture screw. Normally this will
occur inbetween 3
+ 1 turns of
Mixture screw from fully close
position.
5. After adjusting idling speed, check
for its stability / flat spot / missing
if any, by accelerating 3 to 4 times.
Repeat above said the steps untill
engine speed increases smoothly.
NOTE : Incase the idle speed is too high
will cause poor mileage, if it is too low
engine will stall.
CAUTION : During idle speed turn the
handle bar to extreme right or left hand
side, if any change in idle speed noticed,
the throttle cable may be improperly ad-
justed or wrongly routed. Correct the
same before test ride.
Assembling Proceedure - Carburetor