Check and adjustment of increased engine idling AAZ

Check and adjustment of increased engine idling AAZ in the following order:

check and, if necessary, adjust the idle speed;

models with manual cold start:

pull the handle the cold start of the panel and, using a tachometer for diesel engines, make sure that the idle speed is increased to 1050 min-1;

to adjust the high idle speed, loosen the locknut and turn the adjusting screw (Fig. 5.83);

after adjusting high idle speed, tighten the lock nut;

model actuator cold start:

Manually move the lever 1 (Fig. 5.84.) idle to contact it with a set screw and check that idle speed is increased to 1050 min-1;

to adjust the high idle speed, loosen the locknut and turn the adjusting screw 1 (Fig. 5.83);

after the adjustment, tighten the lock nut.