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CR93 shock bushings

rbaselt
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Posts: 209
Joined: Sat Apr 08, 2006 7:24 pm
Location: Seal Beach, CA

Post by rbaselt » Fri Oct 29, 2010 2:53 am

Thanks, I followed your advice and it worked out just fine. The inner sleeve is down to about 1 mm thickness, same as the outer sleeve. But this bike is principally for show, it won't get much track time. I believe the 10 mm bolt is original. Although this model follows the general outlines of the CB160, nearly every part on it is different and has a unique part number.

teazer
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Posts: 798
Joined: Mon Feb 08, 2010 10:32 pm
Location: Midwest US

Post by teazer » Fri Oct 29, 2010 11:04 pm

According to my 1964 parts list, that bush is CYR936111-9 and it's listed as Not Sold. Also noted as 52109-222-810 in my other parts list, but that was written in by hand.

The bolt is also a unique part number as you said.

This parts list shows the double sided front brake, but the one I restored and raced had the single sided 2LS brake. It was a road bike originally AFAIK and it had the CB160 style battery box. When I picked it up, the restoration was already started but the seat was completely flat as if an elephant had stepped on it. It took me days to panel beat it back into shape.

Fortunately I was able to get a yard of faux suede to get a new seat cover made.

rbaselt
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Posts: 209
Joined: Sat Apr 08, 2006 7:24 pm
Location: Seal Beach, CA

Post by rbaselt » Sat Oct 30, 2010 7:00 am

Teazer,
When was it that you were working on that CR93? What became of that bike?

My two are both race versions with single-sided front brake (1963). One seat cover was useable after washing and re-dyeing, but the other was too far gone. Terry Muruyama in Japan (RC166 owner) made a new one for me with near-identical fabric and correct heat seams. --Randall

teazer
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Posts: 798
Joined: Mon Feb 08, 2010 10:32 pm
Location: Midwest US

Post by teazer » Sun Oct 31, 2010 12:19 am

That bike came from Indonesia or Malaysia into Australia which is where I had my sticky mitts on it. The owner used to do a lot of buying and selling and had access to all sorts of interesting bikes and bits from Asia.

I have no idea where it was sold to, but IIRC it went to the UK.

That was before I moved to the US, so it was around 88-89 I guess. Alf Briggs was the go to man for parts at the time and had most of the parts I needed to get it rebuilt. Even then it was an exercise in chasing all around the world and that was before the internet so it was expensive international calls and snail mail.

e3steve
h305 Moderator
Posts: 2601
Joined: Fri Oct 31, 2003 1:38 pm
Location: Mallorca, Spain & Warsash, UK

Post by e3steve » Mon Nov 01, 2010 5:38 pm

e3steve wrote:I'll try and get to the garage, knock one out of my spare swingarm and come back to you with the OD.
Sorry it took so long to get back with this, Randall! I got one of the bushes out of my spare CB77 swingarm today: it's 22mm OD & 10.5mm ID.

rbaselt
honda305.com Member
Posts: 209
Joined: Sat Apr 08, 2006 7:24 pm
Location: Seal Beach, CA

Post by rbaselt » Mon Nov 01, 2010 6:04 pm

Steve,
Thanks, but I solved the problem by drilling a larger hole in the inner sleeve. --Randall

e3steve
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Posts: 2601
Joined: Fri Oct 31, 2003 1:38 pm
Location: Mallorca, Spain & Warsash, UK

Post by e3steve » Tue Nov 02, 2010 7:57 am

I've been watching your progress, so I clocked that post. It's just that I promised to let The Topic know the measurement; I couldn't get to the garage for a few days!

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