Adjusting the idle speed of a diesel engine
1. Screw; 2. Lock nut; 3. Increase; 4. Accelerator lever
1. Warm up the engine and turn off electrical consumers.
2. Increase the speed to 2000–3000 rpm, after 5 seconds switch the engine to idle.
3. Using a diesel tachometer, check the speed, which should be 700–800 rpm.
4. If necessary, adjust by turning the screw with the lock nut loosened.