Hello,
Can anyone please let me know if there should be a gap between the magneto and the timing case in a G3L? If not what sealing should I use in-between them?
I would be really grateful if I can see a pic of this.
Yes, there normally is a bit of a gap, usually about 1/8". There is no oil pressure in the chaincase, so not normally a problem. The mag also has a seal fitted. If you want to fill in the gap a mag seal from an Ariel single (2090-53) fits a treat.
Cheers, Mick.