alan tani @ alantani.com fishing reel repair rebuild tutorial Bearing removal for awkward pinion bearings.
Reel Repair by Alan Tani
April 26, 2019, 01:51:44 AM *
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Author Topic: Bearing removal for awkward pinion bearings.  (Read 828 times)
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simonb
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« on: October 28, 2018, 09:30:23 AM »

Tools needed.

Engineering dowel same size as inside of bearing.


In this case it's a 1/4 inch dowel. The are tapered to go into a 1/4 inch hole on one end. The chamfered end.

Add a bearing in a blind hole that won't come out easily.



In this case a little Avet SXJ.

Hold case in hand and push the dowel into the bearing. When it gets tight tap it in with a calibrated hammer [1].



The dowel will slide all the way in.

Now using a suitable punch tap it out from the other side using a calibrated hammer [1].



And there it is.

[1] Calibrated hammer Toolmakers term for any size hammer but don't hit it too hard.


Si


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« Last Edit: October 29, 2018, 12:04:24 AM by simonb » Logged
alantani
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« Reply #1 on: October 28, 2018, 09:56:59 AM »

removing stuck bearings is the bane of my existence......   Angry
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send me an email at alantani@yahoo.com for questions!
simonb
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« Reply #2 on: October 28, 2018, 01:01:57 PM »

removing stuck bearings is the bane of my existence......   Angry

Same sort of thing again:




I use Tri-Flow Expensive but does a superb job. It's also very good for freeing stuck spigot's on rods. Leave it to soak for 8 hrs or so.



Si
« Last Edit: October 29, 2018, 12:16:15 AM by simonb » Logged
foakes
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« Reply #3 on: October 28, 2018, 02:58:37 PM »

Thanks, Simon —

For some reason, I can only view your first photo of six.

Might be on my end or your end — can’t tell...

But thank you for this technique!

You inspired me to take a look at my bearing removal system...

These hammers have now been “calibrated” very carefully into a precise and graduated group.

😁😁😁

Best Always,

Fred


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« Last Edit: October 28, 2018, 03:01:39 PM by foakes » Logged

A young apprentice once asked a Master Carpenter — “what was the most expensive tool you ever purchased, old timer?”

The older man just replied matter of factly —

“The one that didn’t work”...
thorhammer
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« Reply #4 on: October 28, 2018, 03:50:43 PM »

Now that's funny i don't care who you are ....
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Rivverrat
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« Reply #5 on: October 28, 2018, 04:19:15 PM »

 Mans gtot to have his hammers... Jeff
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Gfish
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What? Me worry?


« Reply #6 on: October 28, 2018, 05:44:54 PM »

Same thing, only first picture visible.
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Fishing tackle is an art form and all fish caught on the right tackle are"Gfish"!
Tiddlerbasher
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« Reply #7 on: October 28, 2018, 05:52:53 PM »

Same here - only the first photo Undecided

Fred I've got a bigger hammer Wink
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Donnyboat
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« Reply #8 on: October 28, 2018, 06:18:39 PM »

X 3, only first photo, yes I have a really large hammer, just that I am to weak to lift it these days, cheers Don.
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Don, or donnyboat
simonb
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« Reply #9 on: October 29, 2018, 12:18:14 AM »

Now that's funny i don't care who you are ....


How do you ensure the hammers go back in the correct calibrated holders?   Cheesy Cheesy Cheesy

Si
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Captain64-200
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« Reply #10 on: October 29, 2018, 02:57:35 AM »

Nice precision tools ! Grin
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Brendan
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« Reply #11 on: October 29, 2018, 04:30:37 AM »

“Hold my beer and watch this.” Priceless.
Brendan.
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Zimbass
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« Reply #12 on: October 29, 2018, 05:07:18 AM »

Never thought I would open a post on bearing removal, and get such a laugh  Cheesy Cheesy
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Never was so much owed by so many to so few.
Gfish
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« Reply #13 on: October 29, 2018, 01:22:25 PM »

Got the pix now, thanks hoss. Good stuff to know...
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Fishing tackle is an art form and all fish caught on the right tackle are"Gfish"!
simonb
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« Reply #14 on: October 29, 2018, 10:35:40 PM »

Got the pix now, thanks hoss. Good stuff to know...

I uploaded them. Trouble with google permissions.

Si
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