Author Topic: CB550 points keep going bad?  (Read 6191 times)

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Offline grcamna2

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Re: CB550 points keep going bad?
« Reply #25 on: October 12, 2016, 06:56:44 PM »
Put in some new,quality points and you should be good-to-go.
75' CB400F/'bunch o' parts' & 81' CB125S modded to a 'CB200S'
  I love the small ones too !
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Offline seanbarney41

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Re: CB550 points keep going bad?
« Reply #26 on: October 13, 2016, 02:54:04 AM »
Slight sparking at the points is not necessarily bad.
If it works good, it looks good...

Offline Deltarider

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Re: CB550 points keep going bad?
« Reply #27 on: October 13, 2016, 03:44:27 AM »
Look for possible arcing, some sparking is OK. Left condensor (1+4) is bad, right condensor (2+3) is good
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Offline grcamna2

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Re: CB550 points keep going bad?
« Reply #28 on: October 13, 2016, 07:13:50 AM »
Yes.  Each one has developed a small white area.  The surfaces don't mate very well and where they do touch is where the white spot has developed.  seem like they suck

That stuff is burn't deposits and should be cleaned-off.. better to replace them as they were junk(daichi)from the start.
75' CB400F/'bunch o' parts' & 81' CB125S modded to a 'CB200S'
  I love the small ones too !
Do your BEST...nobody can take that away from you.

Offline Pan1cReaper

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Re: CB550 points keep going bad?
« Reply #29 on: October 13, 2016, 02:43:44 PM »
I just went through 3 Daichi condensors in a month, then went electronic. I thought maybe my coils were getting ht and failing, but they were not. Hot, cold, they ohmed the same. There is nothing else to cause the condensors to go bad (that Ive read) more so than the quality of the dick chang parts.

Offline nothin_ALL

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Re: CB550 points keep going bad?
« Reply #30 on: October 13, 2016, 06:17:45 PM »

Honda oem points and condensers will run about $100.  I already have $50 in the non-working Diachi.  If I have to spend another $100 I'm just going to buy an electronic ignition.  I have a Pamco on my 350.  It's fine but I had to bend the sensors to get the timing and advance close to correct so the install was challenging and I had to revisit it several times to get it right.  Anyone have the Pamco on a 550, or another brand?     
This motorcycle feels like an IQ test.  Or sometimes it feels like my mechanical spirit animal, runs well, then doesn't, repair and repeat...

Current 74 CB550, 72 CB350 Previous 79 CB750, 2005 klr250

Offline DaveBarbier

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Re: CB550 points keep going bad?
« Reply #31 on: October 13, 2016, 06:33:39 PM »
You could try a used set like this. At a quick glance it seems to be in decent shape. I'd rather use a used OEM set than a new Daiichi set.

https://www.ebay.com/itm/252554313832

Offline grcamna2

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Re: CB550 points keep going bad?
« Reply #32 on: October 13, 2016, 08:34:34 PM »
You could try a used set like this. At a quick glance it seems to be in decent shape. I'd rather use a used OEM set than a new Daiichi set.

https://www.ebay.com/itm/252554313832

A good used points plate(new are difficult to locate but well worth it  ;) ,they'll last for a good long while)where the oem stock points can be re-habbed is a good way to go as long as they haven't been damaged.The HondaMan transistorized electronic ignition box along with good points is better than Pamco imo.
75' CB400F/'bunch o' parts' & 81' CB125S modded to a 'CB200S'
  I love the small ones too !
Do your BEST...nobody can take that away from you.