Dremel 4000 Bearing Assembly Replacement
はじめに
手順 1 に進むIf bearings are worn or if fan is damaged, the replacement of the entire bearing assembly is required. After opening the case, the bearing assembly can be lifted out by hand.
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Start by removing the housing cap by unscrewing it.
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Next, unscrew the now exposed collet nut while holding down the shaft lock button.
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To clear access to the electrical assembly, remove the variable speed dial cap and blue power lever, and set them aside.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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5 件のコメント
Nice guide. FYI, I've found that removing the rotor/bearing assembly is just as easy without removing the input power wires.
Absolutely, it is.
yeah why did we do that?
thats an abrupt end for someone trying to learn all of this the first time. which one of those is the field assembly and which is the bearing assembly? my guess is the bearing assembly is the cylinder looking thing on the right...
and then what? it just says do it all backwards to put it together again...? whyd we take it apart for? mines whistling or squealing or just going "EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE..." when i turn it on. just started today too. am i supposed to just, like, smack this can shaped part on the table and then cram it all back into its plastic case?
i mean, that works when the kids are acting up so im gonna give it a try.,..
Disassembly is shown, but main action of removing ball bearings from the shaft of the armature - vital essential sequence of removing - how to remove the collate pipe from the armature shaft, then how to pull out, ball bearings from the armature shaft is not shown. That is the most important procedure. No one wants to replace the whole armature and ball bearing assembly, at unnecessary high cost when the armature is okay. Please show how to remove ball bearings and replace them on the existing working armature.