7.high altitude operation
At high altitude, the standard carburetor air–fuel mixture will be excessively rich.
Performance and fuel consumption will increase.
High altitude performance can be improved by installing a smaller diameter
main fuel jet in the carburetor and readjusting the pilot screw. If you always
operate the tiller at altitude higher than 1,830m (6,000 feet) above sea level ask
your authorized dealer to perform these carburetor modifications.
Even with suitable carburetor jetting, engine horsepower will decrease approxi-
mately 3-5% for each 305m(1,000 feet) increase in altitude.
The affect of altitude on the horsepower will be greater than this if no carburetor
modification is made.
CAUTION
: Operation of the tiller at an altitude lower than the carburetor is
jetted for may result in reduced performance, overheating and serious engine
damage caused by an excessively lean air/fuel mixture.
Ⅴ
. operation(attention: tiller must go through running-in before operating.
Please refer to chapter4)
1. Slow gear
①
. Hold the clutch bar with left hand to open the clutch.
②
. pull back the shift lever with right hand, meanwhile, pay attention if it is in
the slow position, then hold the right bar with right hand(attention: do not
hold the backshift bar).
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