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Messages - Erny

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451
CB500/550 / Re: swingarm bushing dimensions
« on: March 24, 2019, 09:05:08 PM »
Video that shows all... https://youtu.be/wPl_rxV-z1s

And photo of package and bushings itself


452
CB500/550 / Re: swingarm bushing dimensions
« on: March 24, 2019, 08:36:28 PM »
I'm going to refresh this topic. Got new bushings supplied by PO with bike, but they are too small (OD) so I can just push them inside swingarm by thumb, morever have play over the brand new collar.

Can someone recommend where I should buy proven quality? Is it still from twowheelsfrank from Germany?
https://www.ebay.de/itm/132265500481?ul_noapp=true


453
CB750 / Re: Front brake pads
« on: March 16, 2019, 12:29:22 AM »
These ones : EBC Bike Brakes Kevlar Organic Pad (FA013)

454
CB750 / Re: Front brake pads
« on: March 15, 2019, 07:57:09 PM »
I can share my experience form K7 750

I rebuilt MC and Caliper, put new EBC organic pads. It took approx 500 miles when it started to brake better.
And of course it was squealing badly... I put on back side of left pad anti-squeal tape that helped significantly but did not stop it completely.

DSS claims has genuine Honda pads, I ordered one set, will try them. Just hope they are better than those organic from EBC

455
CB500/550 / Re: Dual Disc Conversion
« on: March 13, 2019, 03:57:13 PM »
OK, so I'll first look what hub I have and start looking to buy some drive for modification on ebay

456
CB500/550 / Re: Dual Disc Conversion
« on: March 12, 2019, 11:49:29 PM »
This is very good reference & detailed description, thanks for sharing it!

Wondering what hub type I'll find on my 550K1.

Additionally, is there some source (ideally EU) to obtain modified or machined speedo gearbox retainer that is ready to go? I'd like to keep original parts untouched in box, don't want to modify.

457
CB500/550 / Re: Dual Disc Conversion
« on: March 11, 2019, 10:05:47 PM »
As non natural english speaker I do not understand "as long as you have the hub with milled flats on the raised bit of hub."

Any photo available that can explainit?

458
CB500/550 / Re: Dual Disc Conversion
« on: March 11, 2019, 06:46:20 PM »
Thinking about dual disc setup too, both on my 550K1 and 750K7

Can you recommend somebody who makes/sells modified speedo drive?

Note: I suppose stock bolts can be used to fit 2 discs? Or do I need to replace them too?


459
CB500/550 / Re: CB550 fork oil seals from AllBalls (kit 55-108)
« on: March 11, 2019, 06:41:22 PM »
You are never going to overcome initial sticktion whatever seals you fit

Well reading what Hondaman says in his book and also on us sohc forum, this issue is known and possible to eliminate:

"#7. Use teflon-mixed oil in the front forks. Get teflon-coated seals that are slighty shorter in length (1/4" instead of the stock 5/16" to 3/8" thick stock units). These will "float" up and down slightly between the top of the fork retainer and the upper C-clip, which makes them seal better and respond to minor road irregularities MUCH better. Install the optional steel washer ABOVE the seal (good kits include these washers). Drill and tap the fork caps and install threaded Shraeder-type air valves (found at tires stores, used on mags), one in each fork. Run about 5-10 PSI pressure if riding single, 15-20 if carrying heavy loads."

whole text is here: http://forums.sohc4.net/index.php/topic,7401.msg67258.html#msg67258

Note: I found this info on forum after I started to investigate my issue, not wise versa...

Unfortunately I did not have possibility to test how forks on CB550K1 behaves vs CB750K7, but suspect it is the same.

460
CB500/550 / Re: CB550 fork oil seals from AllBalls (kit 55-108)
« on: March 11, 2019, 06:34:52 PM »
You must have very good roads for it to be of concern. Our roads are that bad now the forks never get chance to stop moving for the seals to stick.  >:(

Wish this to be truth! ;D But certainly it is not...

honestly, I'm suffereing a lot from this "initial" sticktion on my K7 750.
I did test last summer - as I have no rubber boots on my K7 750 but only dust caps, I put plastic ty-rap (cable tie) on my fork, started to ride, when reached speed apprx 50mph, by hand I moved it down to touch dust cap. Then during riding, during I did approx 5km(!) I was checking its position - I did not move a mm!!!
Of course during this ride I felt all small bumps & irrgularities in handlebars...

maybe this is somethig specific to my K7 (no idea what kind brand of seals there are), oil has correct volume, 10W spec.

So as I'm preparing to rebuild forks on my CB550K1 I want to use seals with lowest friction to minimise this effect.

461
CB500/550 / Re: CB550 fork oil seals from AllBalls (kit 55-108)
« on: March 11, 2019, 12:02:19 PM »
I know.... that's why I wanted if someone has experience with them, how they perform in therm of friction / sensitivity on small bumps

462
CB500/550 / CB550 fork oil seals from AllBalls (kit 55-108)
« on: March 11, 2019, 11:09:48 AM »
Does anybody have experience with oil seals form AllBalls?
It is kit 55-108 : https://www.allballsracing.com/55-108.html

I'm looking for seals that has lowest possible friction to maximise sensitivity of fork. Anyone who has them? Experience?

Note:
I have low sensitivity from fork on my CB750K7 (seals are the same as on 550), I'm suffering from seals having too much friction and as consequence, fork does not react on small road irregularities, I feel all of them on handlebars.
Also Hondaman confirmed this issue and recommend to search for low friction seals. Unfortunately I was unable to fing any with silicon...

463
CB500/550 / Re: CB550K1 real wheel disassembly - how to remove flange?
« on: March 10, 2019, 10:29:19 PM »
clear now, thanks guys!  :D

464
CB500/550 / Re: CB550K1 real wheel disassembly - how to remove flange?
« on: March 10, 2019, 10:03:09 PM »
 ;D

so, now I'm really confused or don't understand English humor  8)

465
CB500/550 / Re: CB550K1 real wheel disassembly - how to remove flange?
« on: March 10, 2019, 09:50:45 PM »
I think he means the sprocket carrier from the wheel hub. It just pulls out it will be stuck on the drive rubbers.  Bolt your sprocket back on and pull on that.
Well I think that's what he means.  ;D

Exactly! So, I don't need to remove bearing retainer/bearing first, right?

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