Re: Tannewitz disassembly questions for the brain trust
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Weirdly out of the 900 options they did not have the right one.? I need 1 ?¡± with ?¡± pin.? Had to order an adjustable one
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From: [email protected] < [email protected]>
On Behalf Of Airtight: Clamps by Air Compression
Sent: Thursday, November 5, 2020 4:26 PM
To: [email protected]
Subject: Re: [FOG] Tannewitz disassembly questions for the brain trust
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Mc Master Carr, measure diameter and dia of hole. I buy one for every nut I come across, Dot worry u will need again?
Designing and building for 50 years
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Got advice from someone who recently rebuilt one.? That is a threaded bushing.? Where is a good place to get a spanner wrench?? I¡¯ve attached pics from
the other fellow and a pick of the assembly from my saw.? The locking nut is on one end and then threaded bushing is on the other.? This pic labeled ¡°housing¡± shows the whole assembly.
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Where is a good place to get a spanner wrench?
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Joe?
First nut seems like a dumb design but ya a looking method. ?
Might be better off with double hook wrench ?nut?
Second one usa bugged up nut hole for a spaner wrench You should be able to see threads and measure the shaft more than likely remove and push through to other end.
I find that cleaning off everything first make working. On job much easier.
I have a dip tank with 20 gallons of ZEP purple mad out of plastic from with garbage can lid. ZEP foam oven cleaner is also very handy stuff if you can use out side.
Mac,,
Designing and building for 50 years
On Nov 5, 2020, at 9:25 AM, Brian Lamb <blamb11@...> wrote:
?The first item, the set screw in the face, yes, that is a locknut. The second part¡ hard to say, those might be holes for a spanner wrench and what does the opposite end look like? The end on the other side of the bracket? There might
be a nut there, and the spanner holes are to hold the shaft while the nut is tightened. If that piece with the spanner holes is a nut, you should be able to see a line indicating two pieces on the shaft side, so clean the grease off and look closely at that
joint.
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Need some help from my FOG friends.? The first two pics are just a curiosity.? They are pics of the nut that is on the end of the upper wheel shaft
opposite the wheel.? There is a slot around about 1/5th of the nut and a set screw in the face.? Is this to lock the nut in place once the preload on the bearings is correct? I¡¯ve never seen one before.
The second two pics are of the other end of the shaft.? Next to the bearing is what looks like a bushing with two holes, 180 degrees apart around the
bushing.? Seems like that might be threaded but not sure.? I tried tapping with a punch and it does not seem to want to rotate.? Any advice on how to get this off, or do I just press the shaft out from the other side?
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Joe Jensen