Question about Makita Saws
SOURCE: tightening chain
with the electric makita you should make sure the bar is sitting on that oval slide piece on the saw. they should fit together so that the bar will sit flush against the clutch plate and saw. attach the cover with the nut and tighten just enough to hold the cover on. then turn the screw on the nose of the saw, next to the bar, and then tighten the nut the rest of the way. if there's slipping or the chain wont tighten you should inspect the bar to make sure it is sitting flush against the saw.
Posted on Nov 19, 2008
SOURCE: makita table saw switch wiring
After much trial and error, a little smoke, and wrecking one replacement switch, I solved a similar problem with my Craftsman Cmpd Mitre saw. Different saw, but likely the same principles are involved.
If the switch is a double pole single throw switch, with one side normally open (N0) and the other normally closed (NC), and the saw has a separate wire for the brake, this will probably work.
One side of the switch should have contacts that are normally open (NO) and only connect when the switch is ON. The Hot (Black) wire from the plug connects to the wire on the machine side (red or maybe black) through this NO side. So, connect these two wires via this NO side and the saw will run when the switch is ON but will have no brake; so far so good.
There should be another wire (Not the neutral white) which is the brake wire. This gets connected to one of the connection sites of the Normally Closed (NC) side of the switch. From the other connection site of this NC side run a short "jumper" wire (of the same guage as the other wires) to the Machine Side of the NO side of the switch (same place as that Red or Black? wire above) .
What seems to happen is this:
There's no power to the machine or the brake when the switch is OFF. Turn it ON and power goes from Hot through the NO (now closed) side and the saw runs. The brake doesn't run when the saw runs because the NC switch is now open. Turn the switch OFF and the NC switch is in fact closed and power is transfered to the brake via the jumper wire from the still spinning armature which now acts as a generator (alternator?). Once the brake has done its job and the armature stops spinning there's no power anywhere until you turn the switch ON again.
Or at least that's the theory, and in my case it works; no more smoke.
Posted on Feb 04, 2009
It looks like that handle should be able to pull straight off the end of the shaft once you remove the screw. See this exploded parts view: http://www.makita.com/en-us/Assets/images/Products/_PartsBreakdowns/PB_2703.pdf
My experience with them is that people tend to get frustrated and abandon the lock lever and just run the saw "loose". Scary as it sounds, I've seen it on more than one site.
Anyway, I don't have a fix for you if you can't get the handle off to re-position it.
Makita does have a tech support line if you want to give it a try. Otherwise, you may have to shell out a few bucks to one of their service centers. We used to have a great one in Albuquerque, but it's now defunct. People don't seem to repair tools like they used to...
Locate Nearest Service Center online
or Free technical support center (1-800-4MAKITA)
Monday – Friday 7:00am – 7:00pm EST
Good luck, and best wishes...
Posted on Mar 28, 2009
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