4B
IDLE ADJUSTMENT
IDLE MIXTURE
Note
Before checking or adjusting the idle mixtu
check and adjust the idle speed, if necessa
1. Insert a gas analyzer pick-up into the tail pipi
76F04B-025
2. Check that the CO and HC concentrations are w
in specification.
CO concentration: 1.5 ± 0.5%
HC concentration: Less than 1,000 PPM
3. If the CO or HC concentration is not within spe(
cation, turn the adjust screw with the SST to adji