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how to test the vacuum advance of MM1000 - it work or not

Posted: Mon Feb 20, 2012 7:17 am
by Sandun
Can you tell me how to test the vacuum advance work or not ? of morris minor 1000 - if it not work or remove from car ,is it problem ?

Re: how to test the vacuum advance of MM1000 - it work or not

Posted: Mon Feb 20, 2012 9:24 am
by MarkyB
Suck on the pipe and see if the points plate moves, if it doesn't the vacuum advance needs replacing, this can be done without removing the distributor.