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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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My neighbour asked me to see if I could get his Sears snow blower
going. Had a good mild day so I went at it in two feet of snow in his back yard. First, there is plenty of gas but no spark to speak of just a tingle when I complete the cct between the plug wire and ground. Seems as if there might be a short to ground or magneto problems. Are there any really common faults to look for? |
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On Fri, 14 Jan 2005 09:44:30 -0500, "Bill Darby"
wrote: My neighbour asked me to see if I could get his Sears snow blower going. Had a good mild day so I went at it in two feet of snow in his back yard. First, there is plenty of gas but no spark to speak of just a tingle when I complete the cct between the plug wire and ground. Seems as if there might be a short to ground or magneto problems. Are there any really common faults to look for? Water in the mag. My old cement mixer was always a pain after it rained. WD-40 |
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On Fri, 14 Jan 2005 09:44:30 -0500, "Bill Darby"
wrote: My neighbour asked me to see if I could get his Sears snow blower going. Had a good mild day so I went at it in two feet of snow in his back yard. First, there is plenty of gas but no spark to speak of just a tingle when I complete the cct between the plug wire and ground. Seems as if there might be a short to ground or magneto problems. Are there any really common faults to look for? Check the points first. As long as you are checking them you might as well clean them even if they look clean. Even a very thin coat of oil can lead to weak spark. Check the clearance between the magneto and flywheel if the magneto is on the outside. If it's a briggs make sure the little rod that pushes on the points moves freely. If all these check out then the magneto coil may have moisture in it. Bake in the oven at about 200 degrees for a couple hours. Then just turn off the oven and let the coil cool in the oven. It sounds crazy but after I was told about this I rescued several magneto coils. ERS |
#4
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![]() On Fri, 14 Jan 2005 09:44:30 -0500, "Bill Darby" wrote: My neighbour asked me to see if I could get his Sears snow blower going. Had a good mild day so I went at it in two feet of snow in his back yard. First, there is plenty of gas but no spark to speak of just a tingle when I complete the cct between the plug wire and ground. Seems as if there might be a short to ground or magneto problems. Are there any really common faults to look for? Remove the big nut (or starter clutch) that holds the flywheel on. Look at the Woodruff Key (that positions the flywheel to the crankshaft) See if it is sheared or even partially sheared. If it is, the timing will be off. The key is a soft Zinc alloy and functions as a shear pin in case of sudden stoppage. DO NOT replace it with a hard metal key. Note: it is not necessary to remove the flywheel to do this check although it will to replace the key. Hope this helps Roger in Vegas. |
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On Fri, 14 Jan 2005 09:44:30 -0500, Bill Darby
wrote: I've had problems with mice eating the spark plug wire on my Sears snowblower. Are there any nut shells around the snowblower? Wayne My neighbour asked me to see if I could get his Sears snow blower going. Had a good mild day so I went at it in two feet of snow in his back yard. First, there is plenty of gas but no spark to speak of just a tingle when I complete the cct between the plug wire and ground. Seems as if there might be a short to ground or magneto problems. Are there any really common faults to look for? |
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![]() "Wayne" wrote in message news ![]() On Fri, 14 Jan 2005 09:44:30 -0500, Bill Darby wrote: I've had problems with mice eating the spark plug wire on my Sears snowblower. Are there any nut shells around the snowblower? Hi Wayne!!!! Ha ha I don't know about nutshells the damned thing was in a field in two feet of snow for a month or so. I just wanted to say I enjoy the "how to" pictures of your tail stock build. Great lathe hand as well. (Gotta teach em young) I was about 50 when I learned to do what that dear young gal is doing. Thanks Bill Wayne My neighbour asked me to see if I could get his Sears snow blower going. Had a good mild day so I went at it in two feet of snow in his back yard. First, there is plenty of gas but no spark to speak of just a tingle when I complete the cct between the plug wire and ground. Seems as if there might be a short to ground or magneto problems. Are there any really common faults to look for? |
#7
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On Sat, 15 Jan 2005 11:43:54 -0500, Bill Darby
wrote: Bill, Sorry, but you've got the wrong Wayne. There seems to be quite a few of us around this newsgroup. Wayne D. "Wayne" wrote in message news ![]() On Fri, 14 Jan 2005 09:44:30 -0500, Bill Darby wrote: I've had problems with mice eating the spark plug wire on my Sears snowblower. Are there any nut shells around the snowblower? Hi Wayne!!!! Ha ha I don't know about nutshells the damned thing was in a field in two feet of snow for a month or so. I just wanted to say I enjoy the "how to" pictures of your tail stock build. Great lathe hand as well. (Gotta teach em young) I was about 50 when I learned to do what that dear young gal is doing. Thanks Bill Wayne My neighbour asked me to see if I could get his Sears snow blower going. Had a good mild day so I went at it in two feet of snow in his back yard. First, there is plenty of gas but no spark to speak of just a tingle when I complete the cct between the plug wire and ground. Seems as if there might be a short to ground or magneto problems. Are there any really common faults to look for? |
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