Walbro carburetor problem

Old 06-13-10, 03:49 AM
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Walbro carburetor problem

The mower runs but pulsates. I think it has to do with the carburetor. It's a 1999 Scotts riding lawn mower w/B&S I/C Intek OHV engine w/a Walbro carb #5-4993. Can you take apart the brass bowl on the bottom of the carb?...If so would cleaning it correct the engine from pulsating?
Old 06-13-10, 05:37 PM
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Yes you can take off the brass bowl. And yes, it does sound like it needs a cleaning, but a more thoro cleaning than just taking off the float bowl.

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