Engine Idle Speed; Idle Speed Adjustment - Honda CB250 Nighthawk Owner's Manual

The best way to assure proper carburetion
is to see your Honda dealer for regularly
scheduled servicing, including carburetor
adjustment.
Remember, idle speed adjustment is not a
''cure-all'' for other problems in your
engine's fuel-delivery system. Adjusting
the idle will not compensate for a fault
elsewhere.
The engine must be at normal operating
temperature for accurate idle speed
adjustment.
For information about high altitude
carburetor adjustment, see page

Idle Speed Adjustment

Refer to
RIGHT SIDE
(1) throttle stop
1.
176 .
2.

Engine Idle Speed

Saf ety Precautions
(1)
( ( ) )
( ( ) )
screw
If the engine is cold, start it and warm it
up with ten minutes of stop-and-go
riding. Stop the engine.
Place your motorcycle on its side stand
on a firm, level surface.
Servicing Your Honda
on page 54 .
( ) increase
( ) decrease
93