working on a backpack leaf blower. it bogs down when on full throttle. i narrowed it down to a clogged muffler (i removed it and it works fine).

the muffler for the husqvarna is pretty expensive and the muffler is sealed.

does anyone have any tips on how to decarbonize?

obviously this is due to using too much oil in the gas.

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Ben
1987 190d 2.5Turbo

Choke and carb cleaner will dissolve the carbon.

new mufflers are pretty cheap, though

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1987 560SL
85,000 miles

Remove the muffler from the machine. You will need a propane torch and an air nozzle. It is recommended you do this OUTSIDE. Heat the muffler from the inside until it starts to smoke. Then, apply air to the process to burn up the carbon. You should have a lot of light blue smoke and carbon. Repeat until you don't get any more smoke.

X2
I used to have to do this to my Bultaco off road m/c when I was a teenager.
it works well. Once it gets hot you can normally turn the heat off as the burning carbon will get it red hot.

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Grumpy Old Diesel Owners Club group

I no longer question authority, I annoy authority. More effect, less effort....

1967 230-6 auto parts car. rust bucket.
1980 300D now parts car 800k miles
1984 300D 500k miles
1987 250td 160k miles English import
2001 jeep turbo diesel 130k miles
1998 jeep tdi ~ followed me home. Needs a turbo.
1968 Ford F750 truck. 6-354 diesel conversion.
Other toys ~J.D.,Cat & GM ~ mainly earth moving