818 Repair Manual (CX) | Page 156

Supplement N° 1 to Manual 818-1 ( CORR ) I M £9/ 049 ENVINES 1. Checking the dwell angle : a) Using a set of feeler gauges Adjust the clearance at the contact points to 0.40 mm ( This imprecise method is not ). b) Using a cam angle checking device ar an oscilloscope : The closing angle must be 55° + 2°30' c) Using a The DWELL ratio must be 61 + 3° 2. Checking the distributor timing : ( Disconnect the vacuum advance correction on 2350 cc engines - M 23/623 )