Honda-SOHC

SOHC.co.uk Forums => CB500/550 => Topic started by: mickwinf on December 01, 2013, 11:48:37 AM

Title: front mudguard fit
Post by: mickwinf on December 01, 2013, 11:48:37 AM
Hi all the 500/4 rebuild has stalled a bit due to no time or money but I did spend a bit of time the other day trying to fit the front mudguard. Problem is it is one I bought from ebay, in very good condition but seems to be slightly too big. Mountings fit fine to the forks but there seems to be a big gap between the tyre and mudguard, so much so I thought the front wheel or tyre was too small but its the same with a spare wheel I have. I could file the mounting holes to modify but don't realy want to, could it be a 750 item, I thought they were interchangeable.
Title: Re: front mudguard fit
Post by: Johnwebley on December 01, 2013, 11:59:59 AM
I thought both 500 and 750 used 3.25 X 19

 I have about 12mm side gap at max tyre width,

what tyre have you ?
Title: Re: front mudguard fit
Post by: mickwinf on December 01, 2013, 12:14:13 PM
Its fine width wise its the height above the tyre that's the issue. tyre is 325/19 as standard. When I look from the side I can see the top of the tyre and a gap under the mudguard, have got a pic but not able to post it.
Title: Re: front mudguard fit
Post by: Johnwebley on December 01, 2013, 12:57:40 PM
check the pic of mine,

http://www.sohc.co.uk/index.php?topic=5572.45


see how it compares
Title: Re: front mudguard fit
Post by: mickwinf on December 01, 2013, 03:23:33 PM
cant tell for sure from photo but yours does seem to be similar to mine, I am sure my old one hugged the tyre more closely.
Title: Re: front mudguard fit
Post by: LesterPiglet on December 01, 2013, 03:44:41 PM
Here's my 550 to compare. Tyre is 100/90x19

(http://img.photobucket.com/albums/v337/LesterPiglet/Betty%20Bloos%20Mum/IMG_0527_zps80062f71.jpg) (http://smg.photobucket.com/user/LesterPiglet/media/Betty%20Bloos%20Mum/IMG_0527_zps80062f71.jpg.html)
(http://img.photobucket.com/albums/v337/LesterPiglet/Betty%20Bloos%20Mum/IMG_0529_zps88bcca0a.jpg) (http://smg.photobucket.com/user/LesterPiglet/media/Betty%20Bloos%20Mum/IMG_0529_zps88bcca0a.jpg.html)
Title: Re: front mudguard fit
Post by: Johnwebley on December 01, 2013, 04:46:43 PM
cant tell for sure from photo but yours does seem to be similar to mine, I am sure my old one hugged the tyre more closely.

 mine is as supplied in 1974,apart from extra disc,
Title: Re: front mudguard fit
Post by: mickwinf on December 01, 2013, 06:46:47 PM
if I look at the same angle as Lester's I can see daylight between tyre and mudguard.
Title: Re: front mudguard fit
Post by: hairygit on December 01, 2013, 06:54:59 PM
You probably CAN see daylight through yours, Lester's 100/90 front tyre is roughly equivalent to 4.00/4.10 in old money, so is a bigger tyre ;D
Title: Re: front mudguard fit
Post by: Ewan 500 K1 on December 01, 2013, 08:37:47 PM
how d'ya get that photo on there lester ?
Title: Re: front mudguard fit
Post by: mickwinf on December 01, 2013, 09:15:25 PM
trying pics
Title: Re: front mudguard fit
Post by: mickwinf on December 01, 2013, 09:16:25 PM
no luck
Title: Re: front mudguard fit
Post by: LesterPiglet on December 01, 2013, 11:42:41 PM
I use www.photobucket.com
It's free. Just need to reg then upload to pbucket and share them anywhere.
Title: Re: front mudguard fit
Post by: mickwinf on December 29, 2013, 04:17:06 PM
now we can post pics, look at this
Title: Re: front mudguard fit
Post by: LesterPiglet on December 30, 2013, 12:23:22 PM
Is that an original mudguard? Why no stays?
Title: Re: front mudguard fit
Post by: mickwinf on December 30, 2013, 02:36:18 PM
oddjob I have another mudguard but it has a non standard blade grafted on to the original brace, it looks the same at first glance but will measure. Lester it has the two stays but even they don't seem to fit properly, and I need some of those plastic spacers that fit between the stays and mudguard.
Title: Re: front mudguard fit
Post by: mickwinf on December 31, 2013, 11:54:19 AM
I wondered that, anyone with a 750 able to confirm? If it is a 750 item I will probably sell it rather than bodge it to make it fit.
Title: Re: front mudguard fit
Post by: Green1 on January 04, 2014, 10:16:12 AM
Hi Mick the brace on my gold 750 is approximately 120 mm long
Title: Re: front mudguard fit
Post by: Green1 on January 04, 2014, 10:19:29 AM
Nearly forgot here is a pic from the side with a 100/90 Tyre fitted
Title: Re: front mudguard fit
Post by: mickwinf on January 04, 2014, 05:24:39 PM
Thanks I will check mine tomorrow
Title: Re: front mudguard fit
Post by: mickwinf on January 06, 2014, 09:22:28 AM
Had a measure and its about 125 mm from bottom edge of bracket to edge of blade, so similar to green1's . not sure what to do now, if someone with a 500 could give me the same measurement to compare that would help.
Title: Re: front mudguard fit
Post by: SteveD CB500K0 on January 06, 2014, 09:34:43 AM
I'll try and break into the barn tonight Mick if you don't get a response from anyone else in the meantime.

Steve.


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Title: Re: front mudguard fit
Post by: mickwinf on January 06, 2014, 08:54:39 PM
cheers Steve
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