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Messages - sgd37

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61
CB500/550 / Re: Gear shift fork damage?
« on: April 23, 2017, 03:24:28 PM »
The tips don't look too good either. But they measure from 5.6mm at the bottom to 6mm at the top which I believe is within spec.  Anyway here are the pics

http://imgur.com/Kf72FF7
http://imgur.com/tCzd5mn

I've been building this thing since last june so what's one more week to wait :). If you could have a look that would be great.

Cheers

62
CB500/550 / Re: Gear shift fork damage?
« on: April 22, 2017, 01:05:52 AM »
As far as I can tell it has never been opened up before, but yeah I'm sourcing a new gear, thankfully they're easier to find.

Are you sure it's hardened, what would explain the colour difference? To my mind it would make sense to not have it hardened to prevent damage to the tranny. 

63
CB500/550 / Re: Gear shift fork damage?
« on: April 21, 2017, 08:44:40 PM »
Damn, was hoping for some good news.

Am looking for american cb350 parts. Any other sources would be appreciated

Cheers

64
CB500/550 / Re: Gear shift fork damage?
« on: April 21, 2017, 03:58:48 PM »
Cheers

I don't know if these are any better, but yeah it's the central fork.

http://imgur.com/OIchp7a
http://imgur.com/SiKymq4

Tell me if you want a specific angle. Also would really appreciate a good used one.

Edit:

I assembled the tranny and there seems to be no damage on the gear that the central fork sits on. I also cycled it through the gears with no problem but I don't know how conclusive that is. The only wear is some chipping on the counter top gear without any wear on the corresponding gear. Can I get away with this?

http://imgur.com/N0aHfch

65
CB500/550 / Gear shift fork damage?
« on: April 21, 2017, 03:03:16 PM »
Happy Friday everyone!

So I've slowly begun my reassembly when I noticed that the central gear shift fork has two ridges and other marks from what I think was some serious friction. She was really hard to shift past 2nd when I got her so might this be the cause?

Here's a picture:

http://imgur.com/g4LciLX

As far as I can tell there is no damage on the rest of the transmission but I'll check again before reassembly.

So can I just grind off those ridges or do I have to replace it?

Much appreciated

66
CB500/550 / Main bearings
« on: March 14, 2017, 09:37:23 PM »
Hey,

Can anyone tell me if this misalignment between the oil hole and the main bearing in the top crankcase is normal. http://imgur.com/LxjL6BJ

Also should I be worried about these scuff marks on the top left of the bearings
http://imgur.com/NDqIrCG
http://imgur.com/ioBMEiX

Cheers

67
Interchangeability / Re: CB500 Front brake hose
« on: February 26, 2017, 01:10:12 PM »
at 20 quid +VAT a pop I'll attempt making my own first. Some stainless steel rod should do

68
Interchangeability / Re: CB500 Front brake hose
« on: February 24, 2017, 09:13:16 PM »
maybe i could just drill a hole for the screw. Shouldn't affect the structural integrity too much should it? the screw would probably give out before the spindle if something happens.

How much would you want for four of them? Saw your edit

If I were to make my own what material would I use?

69
Interchangeability / Re: CB500 Front brake hose
« on: February 24, 2017, 04:51:38 PM »
Great good to know. Guess I'll measure my old hose for the length.

As for the spindle seems it's possible to fit the locked type after some modifications. Found this on youtube
https://www.youtube.com/watch?v=MDIkDb_HhKw

So would any of you two gents have four candles...I mean four lockable spindles

Cheers

70
Interchangeability / CB500 Front brake hose
« on: February 24, 2017, 06:32:42 AM »
Hi gents,

Looking to replace my front brake hoses. Does anyone know if the 750 brake hoses would fit on a 500.

Also would it be possible to replace rocker shafts which come as one per rocker for the later models 550 with one for two rockers, or should I lathe my own.

cheers

71
CB500/550 / Re: Engine tidy up
« on: February 05, 2017, 01:49:16 PM »
That's a nice looking engine hope mine will look as good.

I also did some polishing on it, specifically the head cover as well as the side panels. I know some people put on lacquer on their side panels, sounds like a good idea. Would it be suitable for the head cover as well or should I use something like clear VHT paint?

Cheers

72
CB500/550 / Re: 500K Transmission Bearings
« on: February 01, 2017, 05:56:57 PM »
True it even says that on the old bearing (except now it's made in taiwan). It's just that apparently for some people NTN stands for never trust nippon, but I guess they're good enough for the transmission on a CB.

Sorry if it was a stupid question.   

73
CB500/550 / Re: 500K Transmission Bearings
« on: January 31, 2017, 04:52:36 PM »
Hi all,

Sorry to butt in Seabe but I have a similar question. I left one of the bearings in the crankcase (http://www.cmsnl.com/honda-cb500k1-four-general-export_model14659/partslist/E15.html#results part#24) when I put it through the dishwasher so it picked up some surface rust and now it feels a bit grainy. I bought an open 6205 c3 NTN but now I'm thinking if there wasn't a better brand or type. Also is there a proper installation procedure or is it fairly straight forward?

Cheers

74
CB500/550 / Re: Pitted journal and bearing
« on: January 04, 2017, 05:10:19 PM »
Cheers for the reply and happy new year.

When it comes to polishing could I use the strip of 600 grit and shoelace technique?

75
CB500/550 / Re: Pitted journal and bearing
« on: December 30, 2016, 08:01:13 PM »
Thanks for the reply.

From my own research people have run knicked cranks after polishing. Would this not be a similar situation. Could this lead to engine failure?

Cheers

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