Pic. 2-73. Characteristics of the automatic ignition timing of the engine ignition sensor distributor «RP» release before 1993:
A - characteristic of the centrifugal regulator;
B - characteristic of the vacuum regulator.
When checking the removed sensor-distributor on the stand, divide the values indicated in the graph by two. When checking on the engine, add the value of the initial ignition timing.
Characteristics of the ignition coil
Label color - green, brand and catalog number Bosch 0 221 122 349. Primary winding resistance 0.52-0.76 Ohm. secondary winding resistance 2.4-3.5 kOhm.
Spark plugs brand Bosch W7 DTC, Vega 14-7 DTU, Champion N7 BYC. The gap between the electrodes is 0.7-0.9 mm. replacement interval of 30,000 km.
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