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#1
Posted to rec.woodworking
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Mitre Saw on Last Legs??
My Craftsman mitre saw (10" Professional 113.234633C, ~15 years old)
seems to be showing its age. The biggest symptom is that the blade brake doesn't work any more. It used to stop the blade very quickly after releasing the trigger, but now the blade spins for 5(?) seconds after I release the trigger. It also seems to take a few seconds to come up to full speed, and I remember that it spun up much faster when it was newer (didn't we all?). Other that these nits, it still cuts fine. I pulled the brushes, and based on a quick visual, they seem ok - lots of "meat" left, not too much evidence of arcing. Are these signs that I should start shopping for a new saw? Is there an adjustment/wear item involved in the blade brake that I should check? TIA, Chris |
#3
Posted to rec.woodworking
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Mitre Saw on Last Legs??
Gordon Shumway wrote in
: My Makita LS1013 is about the same age as your saw. That is not a Saturday afternoon hobbyist tool at $540!! -- Best regards Han email address is invalid |
#4
Posted to rec.woodworking
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Mitre Saw on Last Legs??
On Apr 29, 11:17*pm, Gordon Shumway wrote:
My opinion of Craftsman is reinforced by the fact that yet another of their poor quality tools is failing prematurely. *This time replace it with a quality tool that will last the rest of your life. snip Well, it was a good idea at the time - on sale, available locally, and I had just moved into a "fixer upper". Based on what I read in the newsgroups, I probably would never buy another Craftsman stationary tool, but I have to say that my "cabinetmaker series" table saw and this mitre saw have served me fairly well. On the other hand, I have a Delta drill press that's been a POS since it was purchased. Champagne taste, beer budget, I guess. Chris |
#6
Posted to rec.woodworking
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Mitre Saw on Last Legs??
On Thu, 30 Apr 2009 11:18:15 GMT, Han wrote:
Gordon Shumway wrote in : My Makita LS1013 is about the same age as your saw. That is not a Saturday afternoon hobbyist tool at $540!! Maybe not, but buy the time he buys a second saw he will have spent about the same money -- or more. G.S. |
#7
Posted to rec.woodworking
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Mitre Saw on Last Legs??
Sounds like the commutator on the armature needs some work. You need a good
fit between the brushes and the commutator for the braking action to work properly, and also for the motor to have good torque. You may need to get the commutator turned and undercut to restore it to good health. Doug wrote in message ... My Craftsman mitre saw (10" Professional 113.234633C, ~15 years old) seems to be showing its age. The biggest symptom is that the blade brake doesn't work any more. It used to stop the blade very quickly after releasing the trigger, but now the blade spins for 5(?) seconds after I release the trigger. It also seems to take a few seconds to come up to full speed, and I remember that it spun up much faster when it was newer (didn't we all?). Other that these nits, it still cuts fine. I pulled the brushes, and based on a quick visual, they seem ok - lots of "meat" left, not too much evidence of arcing. Are these signs that I should start shopping for a new saw? Is there an adjustment/wear item involved in the blade brake that I should check? TIA, Chris |
#8
Posted to rec.woodworking
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Mitre Saw on Last Legs??
"Gordon Shumway" wrote in message
... On Thu, 30 Apr 2009 11:18:15 GMT, Han wrote: Gordon Shumway wrote in m: My Makita LS1013 is about the same age as your saw. That is not a Saturday afternoon hobbyist tool at $540!! Maybe not, but buy the time he buys a second saw he will have spent about the same money -- or more. Sounds like the one he has is still working fine. Why would he be buying a second one? -- Geoff The Sea Hawk at Wow Way d0t Com remove spaces and make the obvious substitutions to reply by mail When immigration is outlawed, only outlaws will immigrate. |
#9
Posted to rec.woodworking
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Mitre Saw on Last Legs??
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#10
Posted to rec.woodworking
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Mitre Saw on Last Legs??
Have you looked at your manual to identify the braking mechanism and then
looked at the Sears spare parts website http://www.searspartsdirect.com/part...modelN ame=10 to see if you can buy a part to repair the problem? Dick Snyder wrote in message ... My Craftsman mitre saw (10" Professional 113.234633C, ~15 years old) seems to be showing its age. The biggest symptom is that the blade brake doesn't work any more. It used to stop the blade very quickly after releasing the trigger, but now the blade spins for 5(?) seconds after I release the trigger. It also seems to take a few seconds to come up to full speed, and I remember that it spun up much faster when it was newer (didn't we all?). Other that these nits, it still cuts fine. I pulled the brushes, and based on a quick visual, they seem ok - lots of "meat" left, not too much evidence of arcing. Are these signs that I should start shopping for a new saw? Is there an adjustment/wear item involved in the blade brake that I should check? TIA, Chris |
#11
Posted to rec.woodworking
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Mitre Saw on Last Legs??
On Apr 30, 6:34*pm, "Dick Snyder" wrote:
Have you looked at your manual to identify the braking mechanism and then looked at the Sears spare parts website http://www.searspartsdirect.com/part...trieveModelDet... to see if you can buy a part to repair the problem? Dick Snyder I can't find anything conveniently labeled "blade brake". I imagine it works by turning the spinning motor into a generator and switching the output to a resistance of some sort, but I don't see any convenient labels for that either. Guess I'll order a pair of brushes from Sears (~$10 ea). |
#12
Posted to rec.woodworking
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Mitre Saw on Last Legs??
wrote:
On Apr 30, 6:34 pm, "Dick Snyder" wrote: Have you looked at your manual to identify the braking mechanism and then looked at the Sears spare parts website http://www.searspartsdirect.com/part...trieveModelDet... to see if you can buy a part to repair the problem? Dick Snyder I can't find anything conveniently labeled "blade brake". I imagine it works by turning the spinning motor into a generator and switching the output to a resistance of some sort, but I don't see any convenient labels for that either. Guess I'll order a pair of brushes from Sears (~$10 ea). Why pay retail + 50%? Take the brushes to Graingers and say "Here's a dollar. Gimmie some like this." |
#13
Posted to rec.woodworking
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Mitre Saw on Last Legs??
You may well be right. See he
http://www.womeninwoodworking.com/fo...3&threadid=979 Dick wrote in message ... On Apr 30, 6:34 pm, "Dick Snyder" wrote: Have you looked at your manual to identify the braking mechanism and then looked at the Sears spare parts website http://www.searspartsdirect.com/part...trieveModelDet... to see if you can buy a part to repair the problem? Dick Snyder I can't find anything conveniently labeled "blade brake". I imagine it works by turning the spinning motor into a generator and switching the output to a resistance of some sort, but I don't see any convenient labels for that either. Guess I'll order a pair of brushes from Sears (~$10 ea). |
#14
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Mitre Saw on Last Legs??
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#15
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Mitre Saw on Last Legs??
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