FUEL SYSTEM 4-13
THROTTLE CONTROL
INSTALLATION/ADJUSTMENT
TILLER HANDLE MODEL
1. Fit two throttle cables, 1 and 2, both to the throttle drum 3 and the cable holder 4.
2. Adjust the length of throttle rod 5 to the specification below:
Throttle rod length L : 96 mm (3.78 in.)
3. Fit one end of the throttle rod 5 to the throttle lever 6 and other end to the carburetor throttle arm 7.
4. Turn the throttle control grip to its full open position.
Adjust the throttle cable 1 by turning the lock nuts 8 to the appropriate direction so that the stopper A
on the throttle drum 3 can contact the stopper B on the cylinder block.
5. Return the throttle control grip to its completely closed position.
Adjust the throttle cable 2 by turning the lock nuts 9 to the appropriate direction so that the matching
mark C can align with the rib D on the cylinder block.
6. With the throttle control grip in completely closed position, check that there are clearances, X and Y,
between the throttle drum and throttle control lever. Secure the throttle cables, 1 and 2, on the cable
holder by tightening the lock nut.
7. Position the throttle control grip in full open position.
Check that there is 0 ā 2 mm of clearance between the carburetor full open stopper E and the lever F
when the throttle drum stopper A and cylinder block stopper B are in contact.
0 ā 2 mm
(rib)
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