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#1
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WHY does my lawnmower...
pop and back-fire? What do I need to do to correct this problem? TIA, Brigitte |
#2
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WHY does my lawnmower...
"Brigitte J." wrote:
pop and back-fire? What do I need to do to correct this problem? TIA, Brigitte How old is the spark plug? -- GO# 40 ---------------------------------------------------------------------- http://NewsReader.Com/ 50 GB/Month |
#3
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WHY does my lawnmower...
"Brigitte J." wrote in news:S0ewa.20567$Dd4.6424902
@news.alltel.net: pop and back-fire? What do I need to do to correct this problem? TIA, Brigitte Sounds like either the flywheel key is bent or the ignition coil is loose. Have you hit anything lately or gotten anthing caught inside the top of the engine? NJBrad |
#4
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WHY does my lawnmower...
On Tue, 13 May 2003 22:07:46 GMT, "Brigitte J." wrote:
pop and back-fire? What do I need to do to correct this problem? TIA, Brigitte An air leak in the intake manifold on an engine will sometimes cause this. On a lawnmower, this could be as simple as the carb being loose. Make sure all mounting screws are tight and see if you still have a problem. BB |
#5
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WHY does my lawnmower...
"Brad Bruce" wrote in message . 2... "Brigitte J." wrote in news:S0ewa.20567$Dd4.6424902 @news.alltel.net: pop and back-fire? What do I need to do to correct this problem? TIA, Brigitte Sounds like either the flywheel key is bent or the ignition coil is loose. Have you hit anything lately or gotten anthing caught inside the top of the engine? NJBrad It's quite possible. My boys mow our lawns and they treat the mowers like they didn't have to pay for them, if you know what I mean. Is this any easy fix? Any help is appreciated. Brigitte |
#6
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WHY does my lawnmower...
popping can be a few things, older unit carb is not adjusted right newer
units have fixed jets and cant be adjusted, plugged airfilter, misadjust float level. those are the simple ones. major problems is a valve is not seating properly and you get a popping noise, or the head gasket has failed. as for the key being sheered no, when sheered the unit wont run. Out of the 1000's I fixed with this problem I can only remember 1 that sheered and did not change the timing enough so it still ran. I see you have a lot of posts on here in different groups with different problems. A cheap and good place for someone to do it them self is a service manual from the engine manufacture for the model you have. last I checked they can be bought for under $20.00 but it has been a while. Also the local library may even have the book for you to read and copy for your self. |
#7
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WHY does my lawnmower...
Replace the muffler as it is restricted
On Tue, 13 May 2003 22:07:46 GMT, "Brigitte J." wrote: pop and back-fire? What do I need to do to correct this problem? TIA, Brigitte |
#8
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WHY does my lawnmower...
"Brigitte J." wrote in
: "Brad Bruce" wrote in message . 2... "Brigitte J." wrote in news:S0ewa.20567$Dd4.6424902 @news.alltel.net: pop and back-fire? What do I need to do to correct this problem? TIA, Brigitte Sounds like either the flywheel key is bent or the ignition coil is loose. Have you hit anything lately or gotten anthing caught inside the top of the engine? NJBrad It's quite possible. My boys mow our lawns and they treat the mowers like they didn't have to pay for them, if you know what I mean. Is this any easy fix? Any help is appreciated. Brigitte I'd try the other suggestions that have been posted first. If they don't work, you're probably better off finding a local small shop where they can look at it. It could take a little as 5 minutes for them to fix it. NJBrad |
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