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Ignition Timing
Ignition
distributor Bosch designation
0 237 401 010
Adjusting value with vacuum at
idle speed TDC*
Centrifugal advance without vacuum at:
1500 rpm
11 - 15°
3500 rpm
22 - 26°
Vacuum adjustment towards:
Retard at
idle speed N/A
Advance at 3000 rpm
15 - 17° at idle
Distributor installation value at
cranking speed without vacuum
TDC
*Vacuum disconnected