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Question About Briggs & Stratton Lawn Mower 450 series 148cc
450 series 148cc. when running engine revs up then...

450 series 148cc. when running engine revs up then down it does not run at a constant sound. Please let me know what to do to fix this problem. I dont want to use the mower as i am afraid i might be damaging something. thank you Moira

Asked by Moira Mc Farlane on 05/19/2013 0  Answer

ManualsOnline posted an answer 11 years, 6 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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