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Author Topic: Bearing retainer tool - CB750  (Read 1391 times)

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Offline boaf

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Bearing retainer tool - CB750
« on: November 27, 2022, 11:26:53 AM »
I’ve googled many terms and can’t seem find a tool for the rear wheel bearing retainer on the 750.

It’s the larger of 2 retainers, part 41231-283-000.

Does Motion Pro make a tool for this?

Thanks!
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Offline PeWe

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Re: Bearing retainer tool - CB750
« Reply #1 on: November 27, 2022, 11:36:41 AM »
Check this seller that sell the tools for both hubs + clutch.
Paper copy of CB750 shop manual too.
I have one, in my living room, far away from oil ;)

https://www.ebay.com/itm/254652243320?mkcid=16&mkevt=1&mkrid=711-127632-2357-0&ssspo=8uuBLBV_Q4y&sssrc=2349624&ssuid=XgCEg0CPSya&var=&widget_ver=artemis&media=COPY
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CB750 K6-76  970cc (Earlier 1005cc JMR Billet block on the shelf waiting for a comeback)
CB750 K2-75 Parts assembled to a stock K2

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CB750 K2 -1975  build thread
http://forums.sohc4.net/index.php/topic,168243.msg1948381.html#msg1948381
K2 engine build thread. For a complete CB750 -75
http://forums.sohc4.net/index.php/topic,180088.msg2088008.html#msg2088008
Carb jetting, a long story Mikuni TMR32
http://forums.sohc4.net/index.php/topic,179479.msg2104967.html#msg2104967

Offline boaf

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Re: Bearing retainer tool - CB750
« Reply #2 on: November 27, 2022, 12:43:05 PM »
Thanks! I’ll check that out. 

However I really only need to one tool as I already have the a clutch tool and tool for smaller retainer.

I’m not actually working on a 750 just have a rear hub I’m using on a different project.

And yes I definitely also have paper manuals that don’t go to the work shop.  If I need a reference while working there I just print the relevant pages ;)
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Build Thread '78 CB550K Four 'Phoenix' - http://forums.sohc4.net/index.php/topic,171255.0.html

Offline madmtnmotors

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Re: Bearing retainer tool - CB750
« Reply #3 on: November 27, 2022, 12:59:34 PM »
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TAMTF...


Wilbur



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http://forums.sohc4.net/index.php/topic,139544.msg1579364.html#msg1579364
                                          
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                                      http://forums.sohc4.net/index.php/topic,100352.msg1675840.html#msg1675840
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                                    http://forums.sohc4.net/index.php/topic,110931.msg1248354.html#msg1248354
                                    http://forums.sohc4.net/index.php/topic,48858.msg515204.html#msg515204
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Shorten your forks: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-shorten-forks-td4042465.html DO NOT CUT THE SPRINGS!
Clutch How To: http://vintage-and-classic-honda-s.456789.n3.nabble.com/How-to-change-and-adjust-a-clutch-SOHC-td4040391.html
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Sent from my Tandy TRS-80!

Offline bryanj

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Re: Bearing retainer tool - CB750
« Reply #4 on: November 27, 2022, 06:42:00 PM »
Go to that seller in UK own website, he sells cheaper and individual, als does stainless caliper pistons, i buy regularly from him.
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Offline Alan F.

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Re: Bearing retainer tool - CB750
« Reply #5 on: November 27, 2022, 07:29:54 PM »
You might not need a tool to remove the bearing retainer if you drill out the staking deep enough.
Last one I did was on a drill press and it's very easy to tell when you've drilled completely through the threads. After removing all of the chips my retainer unscrewed with only finger pressure.
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Offline Jerry Rxman Griffin aka MuthaF'er

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Re: Bearing retainer tool - CB750
« Reply #6 on: November 27, 2022, 08:23:59 PM »
I made mine using a simple aluminum bar from Home Depot. I drilled the 2 holes and inserted a bolt with an OD almost the ID of the holes in the retainer through each hole with one end of the bolt protruding out with a nut on each side of each bolt leaving bar at both ends to leverage.
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Offline boaf

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Re: Bearing retainer tool - CB750
« Reply #7 on: November 28, 2022, 04:44:01 AM »
Done!

Quote from: bryanj on November 27, 2022, 06:42:00 PM
Go to that seller in UK own website, he sells cheaper and individual, als does stainless caliper pistons, i buy regularly from him.
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Offline Deltarider

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Re: Bearing retainer tool - CB750
« Reply #8 on: November 28, 2022, 11:56:11 AM »
There's nothing special about Honda's "special" tool. You can make one yourself.
« Last Edit: November 28, 2022, 01:26:06 PM by Deltarider »
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Offline 70CB750

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Re: Bearing retainer tool - CB750
« Reply #9 on: December 03, 2022, 04:48:44 AM »
Old wrench from angle grinder.  Drill holes where you need them and insert spring pins. 
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Offline stocky

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Re: Bearing retainer tool - CB750
« Reply #10 on: December 03, 2022, 10:26:45 PM »
Stand on the center to keep in place and hammer the ends to back the retainer out.
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