Isuzu KB P190. Manual - part 612
6E–278
ENGINE DRIVEABILITY AND EMISSIONS
5. Measure the CO concentration for 1-3 minutes, after
idlling the engine to allow the CO concentration to
stabilize.
6. Check the CO concentration.
7. If the value is not within specification, adjust the CO
concentration.
Adjustment Procedure
1. Warm-up the engine.
2. Turn OFF switches of all electrical equipment.
3. Open the CO adjuster cap.
4. Turn the CO adjuster screw checking the CO
concentration
.
5. Adjust the CO concentration within specification.
Specification:
CO concentration : 0.6 － 1.0 %
NOTE: Apply the liquid gasket to the CO adjuster screw
after the adjustment.