old jonsereds 90 -80- or 801?

[martho]

Here is the filter as it is:
only a metal grid around 1.5 mm


here is the thin nylon grid that is destroyed

closer


here is the foam I put on with a bit of oil sprayed on......



I hope it will work fine

 

[bama]

Here is the filter as it is:
only a metal grid around 1.5 mm


here is the thin nylon grid that is destroyed

closer


here is the foam I put on with a bit of oil sprayed on......





I hope it will work fine

Looks like it will work better than what you had before. That is all you can ask for. My 621's leak dust like crazy and still look great on the inside. I think it burns up in the crankcase.