October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Vacuum Advance

Remove distributor cap. Remove vacuum hose from 3-way connector and attach hand-held vacuum pump. Apply vacuum while observing advance plate assembly. Advance plate assembly should operate with a smooth movement and vacuum should not bleed off. If vacuum advance performance is incorrect, replace vacuum advance. Service or replace advance plate if it does not perform as specified.