Fig. 2-73. Characteristics of the automatic ignition advance of the ignition distributor sensor regulator of the "RP" engine manufactured before 1993:
A - characteristic of a centrifugal regulator;
B - characteristic of the vacuum regulator.
When checking the removed distributor sensor on the bench, divide the values indicated on the graph by two. When checking on the engine, add the value of the initial ignition advance angle.
Ignition Coil Characteristics
The color of the mark is green, the brand and catalog number Bosch 0 221 122 349. The resistance of the primary winding is 0.52-0.76 Ohm. The resistance of the secondary winding is 2.4-3.5 kOhm.
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Spark plugs Bosch W7 DTC, Vega 14-7 DTU, Champion N7 BYC. The gap between the electrodes is 0.7-0.9 mm. The replacement frequency is 30,000 km.
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