| 1. To put forward on itself a combination of devices, having disconnected only a cable of a drive of a speedometer and a vacuum tube (Pads with wires not to disconnect) (subsection 12.1.5.15 and subsection 12.1.5.15 see). |
| 2. To connect a wire to "the minus" plug of the storage battery. |
| 3. To connect the voltmeter to contacts of "input" and "weights" of a voltage stabilizer from an underside of a combination of devices. |
| 4. To include ignition and to check up pressure. It should be equal to pressure of the storage battery. If the measured pressure is considerable below pressure of the battery, in a stabilizer feed circuit there is a breakage. |
| 5. To connect the voltmeter to "exit" and " |