husqvarna 365 special

[backhoelover]

got a 365 special thats leaking around plug. ive tried several new ngk plugs (bpmr7a) and still will not seal, anyone had this problem or have any ideas? threads look excellent.

 

[cuinrearview]

Sounds like the threads may not be the best. Those cylinders are pretty easy to find cheap since people think a 50mm jug is going to be so much more powerful.

 

[Michael Rupley]

Spot face the top of the hole.

 

[gurwald]

You need one of the two on the right. Dont know what they are called in änglizch.
You can if you are damn good with a grinder make one with the right size drillbit.

 

[Ketchup]

A little liquid gasket on the top threads can do it sometimes too.