1. Screw

2. Lock-nut

3. Increase

4. Accelerator lever

1. Warm up the engine and disconnect electroconsumers.

2. Bring turns to 2000–3000 rpm, later 5 sec. transfer the engine to idling.

3. By means of a diesel tachometer check turns which have to be 700–800 rpm.

4. If necessary adjust, rotating the screw at the released lock-nut.