Author Topic: 1977 CB550  (Read 27560 times)

Offline Valentinik

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Re: 1977 CB550
« Reply #105 on: August 13, 2016, 10:31:16 PM »
I started rebuilding the forks today. Got the new seals installed and everything In place but have A question.

What torque should the 8mm Allen head oil lock bolt at the bottom of the fork be tightened to? And should thread lock be used on it?

I did take a look in the factory manual but the bolt descriptions weren't clear to me.

Thanks

Mike

Offline Bryanj

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Re: 1977 CB550
« Reply #106 on: August 14, 2016, 12:00:13 AM »
Just do it up tight is enough and only use threadlock if you want it to be a swine to change seals again BUT do make sure the copper washer is in good nick

Offline Valentinik

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Re: 1977 CB550
« Reply #107 on: August 14, 2016, 09:37:41 AM »
Thanks Bryan, I will get some new washers fitted before they are installed.

Offline Valentinik

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Re: 1977 CB550
« Reply #108 on: August 21, 2016, 08:49:34 PM »
Spent some time over the weekend, getting the forks on and the partially built up engine I'm the frame. I can get on with finishing the engine build off now.





Mike


Offline Valentinik

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Re: 1977 CB550
« Reply #109 on: August 21, 2016, 09:03:44 PM »
A question, I have a new gasket for the clutch cover, do I need to put and hylomar on this gasket or should it be fitted dry?

Thanks
Mike

Offline hairygit

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Re: 1977 CB550
« Reply #110 on: August 21, 2016, 09:26:03 PM »
No sealant needed, although some people smear the gasket with grease, helps stop it sticking and tearing if you need to do any further work inside.
If it's got tits or wheels, it's hassle, if it's got both, RUN!!!

Offline Valentinik

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Re: 1977 CB550
« Reply #111 on: August 21, 2016, 09:27:55 PM »
No sealant needed, although some people smear the gasket with grease, helps stop it sticking and tearing if you need to do any further work inside.


That's a great tip, thank you.  :)

Mike

Offline Valentinik

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Re: 1977 CB550
« Reply #112 on: August 26, 2016, 08:58:52 PM »
I got my tank back today. Im really pleased, it looks flawless. The colour may not be to some peoples taste but its exactly what I wanted.







Mike


Offline Valentinik

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Re: 1977 CB550
« Reply #113 on: September 06, 2016, 11:19:33 PM »
I got the cylinder head installed tonight along with the cam.



I had planned on fitting the rocker cover. When I removed the head I noticed the 6 rubber blanking caps had been installed with some sort of clear sealant. Do they need any sealant fitted or should they just sit in place?

Thanks
Mike.

Offline Bryanj

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Re: 1977 CB550
« Reply #114 on: September 07, 2016, 05:56:03 AM »
New rubbers should not need sealant but pattern ones sometimes need A VERY SMALL AMMOUNT.

DO READ THE MANUAL CAREFULLY BEFORE FITTING THE COVER or you WILL bend valves

Offline Valentinik

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Re: 1977 CB550
« Reply #115 on: September 07, 2016, 08:39:18 PM »
Thank you Bryan.

I must admit I forgot to order new seals up to this point. Is it possible to re-use them or is it wise to replace them?

Thanks
Mike.

Offline Bryanj

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Re: 1977 CB550
« Reply #116 on: September 08, 2016, 08:13:44 AM »
Depends how lucky you feel, 80% of the time you can reuse the other 20% it leaks more oil than the Torrey Canyon

Offline Bryanj

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Re: 1977 CB550
« Reply #117 on: September 08, 2016, 04:42:35 PM »
 Its not as old as i am and yes the RAF did bomb it to set the oil on fire but repeatedly missed!!!

Offline Valentinik

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Re: 1977 CB550
« Reply #118 on: September 16, 2016, 09:17:43 PM »
I got the wheels back from the wheel builders today so spent the evening reasembling them and fitting them.



A question, I couldn't see in the manual ( I may be being stupid) the torque spec for the bolt behind the steering stem bolt. Can anyone tell me what the spec is?

This one:



Thanks
Mike
« Last Edit: September 16, 2016, 09:43:40 PM by Valentinik »

Offline Trigger

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Re: 1977 CB550
« Reply #119 on: September 16, 2016, 09:38:13 PM »
Its a pinch bolt, pinch it up but, not too tight ;)

 

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