Hi there, I have a 1990 76a which was running ok unil there was an internal meltdown.
I got a replacement engine and fitted it in and used my old carbs as they were ok.
I cant seem to get a spark. When checking with a new spark plug which I have earthed out properly and have checked all the multi pin plugs for continuity.
Reading through this great forum I have come across the fact that the CDI wont work without the correct Timing rotor sending signals to it. Unfortunately I have thrown out my knackered engine so I cant compare between the rotors.
Please could someone send me a picture of the correct rotor for this model CDI please? 32900-35D30 BB7260

Cheers... Ian

Take a look at the link for a bandit thay shows the different trigger spacing for the early and late cdi's. The 76a may look slightly different (dont know) but the spacing will be the same for the pre and post 53hp motors.
viewtopic.php?f=56&t=6834&start=10

Cheers, I will take a look at lunch time.