Honda CRF150F 2002 Manual Del Propietário página 147

High Air Temperature
35°C (95°F) or above
1. Do not use the choke.
2. Start the engine following step 2 under
"Normal Air Temperature."
Low Air Temperature
10°C (50°F) or below
1. Follow steps 1 – 3 under "Normal Air
Temperature".
2. Warm up the engine by opening and
closing the throttle slightly.
3. Continue warming up the engine until it
will idle smoothly with the choke lever (1)
pushed down all the way to Fully OFF (C).
36
NOTICE
Extended use of the choke may impair piston
and cylinder wall lubrication and damage the
engine.