Author Topic: CB 500 resurrection  (Read 19344 times)

Offline gary123

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Re: CB 500 resurrection
« Reply #225 on: October 11, 2022, 08:11:37 PM »
Yep, done that. Ill try to take some pics.

Offline gary123

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Re: CB 500 resurrection
« Reply #226 on: October 11, 2022, 08:14:53 PM »
Is it the right rotor for the engine & is it bolted up tight?

The stator is held in place with a series of 3 or 4 bolts into the housing.
Is it the correct housing & stator?

Well I've got a mix of parts but its def 500 or 550. Which I think are the same. They certainly look it and I'm thinking it works cos the engine ran with the battery disconnected.

Offline McCabe-Thiele (Ted)

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Re: CB 500 resurrection
« Reply #227 on: October 11, 2022, 08:21:42 PM »
So today I couldn't resist a trial start up. After 5 or 6 tries it started and ran and revd.

Can't believe that box of bits with a wheeled frame is already a runner - well done Gary.
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Offline gary123

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Re: CB 500 resurrection
« Reply #228 on: October 11, 2022, 08:23:44 PM »
Cheers Ted, but "runner" is a bit optimistic at the moment.

Offline Nurse Julie

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Re: CB 500 resurrection
« Reply #229 on: October 11, 2022, 08:43:43 PM »
Have you got the alternator and stator in the right way round Gary?. There should be clearance if they are fitted correctly. And is the flywheel correctly torqued?
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Offline gary123

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Re: CB 500 resurrection
« Reply #230 on: October 11, 2022, 08:49:11 PM »
Have you got the alternator and stator in the right way round Gary?. There should be clearance if they are fitted correctly. And is the flywheel correctly torqued?

Pretty sure I have Julie, but Ill go over it in the morning. Yes torqued up to spec.

Offline Johnny4428

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Re: CB 500 resurrection
« Reply #231 on: October 11, 2022, 09:23:30 PM »
Not a lot of clearance when set right. There is a couple of dowels to align casing. I forgot mine on the 550 start up and I had contact. Was quickly remedied with dowels in place.
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Offline Bryanj

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Re: CB 500 resurrection
« Reply #232 on: October 11, 2022, 09:43:53 PM »
Check the rotor is spinning true, i have had a bent crank end before

Offline gary123

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Re: CB 500 resurrection
« Reply #233 on: October 11, 2022, 10:22:06 PM »
Not a lot of clearance when set right. There is a couple of dowels to align casing. I forgot mine on the 550 start up and I had contact. Was quickly remedied with dowels in place.

Good point, Ill check.

Offline gary123

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Re: CB 500 resurrection
« Reply #234 on: October 11, 2022, 10:24:41 PM »
Check the rotor is spinning true, i have had a bent crank end before

OK, Ill spin it on the starter and see if it "wobbles". Thanks

Offline Trigger

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Re: CB 500 resurrection
« Reply #235 on: October 11, 2022, 11:26:10 PM »
Check the rotor is spinning true, i have had a bent crank end before

OK, Ill spin it on the starter and see if it "wobbles". Thanks

Do Not start it without the cover on as, the oil pressure will push the bung out and you will have all the oil on the floor  ;)

Offline Bryanj

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Re: CB 500 resurrection
« Reply #236 on: October 12, 2022, 12:12:33 AM »
Plus the bung will disapear into the dimmest darkest corner of the workshop, not to be seen again until you have taken out a second mortgage to buy the lasy unobtainium one on the planet!

Offline McCabe-Thiele (Ted)

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Re: CB 500 resurrection
« Reply #237 on: October 12, 2022, 10:13:22 AM »
Cheers Ted, but "runner" is a bit optimistic at the moment.

I did say runner not a rider.lol

I'm still impressed with where you have gotten - my 500 is spread all over my garage in boxes & baskets - I go to sleep trying to imagine what it will look like with a Nut Brown frame - getting to the freezer in our garage is presently akin to an obstacle course.
Honda CB500 K1 (new pit dug out ready)
Honda CB400 four super sport (first money pit)
Link to my full restoration http://www.sohc.co.uk/index.php/topic,23291.0.html

Offline gary123

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Re: CB 500 resurrection
« Reply #238 on: October 12, 2022, 10:22:55 AM »
Check the rotor is spinning true, i have had a bent crank end before

OK, Ill spin it on the starter and see if it "wobbles". Thanks

Do Not start it without the cover on as, the oil pressure will push the bung out and you will have all the oil on the floor  ;)

Cheers Trig, thats good advice, and probably what I would have done.

Offline gary123

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Re: CB 500 resurrection
« Reply #239 on: October 12, 2022, 10:25:10 AM »
Plus the bung will disapear into the dimmest darkest corner of the workshop, not to be seen again until you have taken out a second mortgage to buy the lasy unobtainium one on the planet!

Yep, just had to scour the garage for a tank mount rubber that bounced into oblivion.

 

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