MZ 660 baghera 2002 model cannot get fired through the plug

[KellzKing]

I have a 2002 MZ 660 bagheera and I'm dying to ride it but I cannot get fired to come through the plug the coil wire is firing but it will not spark through the plug I've tried different plugs I cannot get the spark to come through the plug I can get a spark from The wire but I cannot get it to go through the plug

[DAVID THOMPSON]

check the plug rubber cap
and clean plug threads on plug and threads in hole
it may have bean lubed with grease that does not pass electric

[Puffs]

Removed