Honda Nighthawk CB 750 1991 Service Manual page 66

p
system
b-
When the vehicle is t o be operated continuously below
1,500 m (5,000 feet), turn each pilot screw to the specifi-
cation below, its original position.
Low Altitude Setting: 112-turn
out
Adjust the idle speed t o 1,000f 100 rpm (Caliornia:
1,000f 100 rpm) with the throttle stop screw.
Be sure to make these adjustments at low altitude.
Remove the Vehicle Emission Control Information Update
Label that is attached to the rear fender under the seat after
adjusting for low altitude.