Sable car GAZ-2752, 2217, 2310>> Electric equipment>> Check and replacement of coils of ignition

Check and replacement of coils of ignition

 PERFORMANCE ORDER

We switch off ignition and we disconnect the storage battery.

We disconnect two blocks of wires from conclusions of primary winding of the coil of ignition.

We disconnect high-voltage wires from conclusions of a secondary winding of the coil of ignition.

We connect to conclusions of primary winding of the coil an ohmmeter and we measure its resistance.

The serviceable coil should have a resistance of primary winding within 0,4–0,5 Ohm.

To receive exact value of measurements, having connected among themselves щупы a tester, we measure resistance of wires of the device.

We connect to high-voltage conclusions an ohmmeter and we measure resistance of a secondary winding of the coil.

The serviceable coil should have a resistance of a secondary winding within 5–7 kiloohms.
More precisely to check serviceability of the coil it is possible only at the special stand. The serviceable coil should develop secondary tension not less than 24 kV, energy of a spark – 50 мДж with duration of 1,5 ms at frequency of an entrance signal of 50 Hz. The faulty coil of ignition it is replaced.
Having disconnected from the wire coil...

... a key «on 12» we turn on two bolts of fastening of the coil to a cover of a head of the block of cylinders …

… also we remove the coil.

We establish the coil and we connect to it wires upside-down.
Similarly we check and if necessary we replace the second coil.