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Craftsman 1/2" Impact Wrench Questions & Answers
Craftman impact wrench 1/2 inch model number 756188900
I found these posts when looking for a repair kit or parts for my Sears
756 CP. Appears I need the fastest moving most common to fail NLA part. Had this gun since new. Used for years in the shop then
put it in the bottom of the tool box when the valve went out years ago. In
a clean up round I pulled it out to make the decision fix or recycle.
One of those not wanting to throw out a perfectly good impact I started
looking for parts. I did order a valve from a 744 and will be trying it.
Since the shaft is shorter I was going to use the shaft from the 756
and cut it to make up the difference. Do not know yet if this will work.In the mean time I started
looking through one of the spare hardware drawers and came across a oil
metering valve seat from a rotary engine. It fits rather snugly on the actuator
shaft from the 756 and with a washer works. It is basically a jet encased in rubber. This
756 is back up and impacting well. So if any one is still looking for the
throttle valve for your 756 I can provide you with something that will
work. Do not know what the life expectancy will be though. Since this
will not be the everyday gun should last for a while.Mazda part numbers that should work N236-14-633A - N326-14-633
Throttle valve is rotten and tool runs when you
there is a neoprene O ring in the trigger area ,that breaks down ,it needs a service by an air tool repairer ,it is not expensive. dont use wd40 or the like if dont have airtool oil use auto transmission fluid and this wont happen too often
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