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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Posted: Thu Jan 19, 2012 1:42 pm Post subject: cb500 forks |
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are there any other years/ models that have the same forks as the 72 cb500/4? the guy that modded mine put extended forks on and im not really a big fan of them. _________________ 1972 Cb500/4- 31,000 miles |
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Tango911 Weekend Warrior


Joined: Nov 16, 2010 Posts: 126 Location: Brownsburg, indiana
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Posted: Thu Jan 19, 2012 1:54 pm Post subject: |
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i have a set of 550 / 500 forks i think, i can get a pic tonight. _________________ 69 Honda Dream 305
74 CB750k
78 CB750 cafe
91 Honda ST1100
06 Honda CRF250R |
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Bikegeezer Gear Head


Joined: Dec 26, 2007 Posts: 1284 Location: Scottsdale, Arizona
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Posted: Fri Jan 20, 2012 12:47 pm Post subject: Re: cb500 forks |
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| bullitt04 wrote: | | are there any other years/ models that have the same forks as the 72 cb500/4? the guy that modded mine put extended forks on and im not really a big fan of them. | Your bike originally had forks with internal damping cartridges which had a fixed length and screwed into the fork top nuts. No way to use those with longer fork tubes. So if the PO put on extended fork tubes, he probably changed the whole fork for something from a later bike - like a CB550. The original tubes are the same for all years of CB500 Four as well as CB/CL450 from '72 through '74. But at this point, you need to see what's inside the forks. If they're just damper rod forks with no cartridges, then original tubes for your bike won't work in those lower legs.
Stu |
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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Bikegeezer Gear Head


Joined: Dec 26, 2007 Posts: 1284 Location: Scottsdale, Arizona
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Posted: Sat Jan 21, 2012 9:17 am Post subject: |
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From his description, those are the original stock forks for your bike. And they look clean and straight, though you will want to take them apart to change seals, clean out, install new fork oil, etc. He's looking for best offer, so offer him $75 and see what happens. Shipping is likely to be around $30.
Stu |
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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Posted: Sat Jan 21, 2012 8:12 pm Post subject: |
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i got them at 80. still not too bad. now i just have to put them on! lol _________________ 1972 Cb500/4- 31,000 miles |
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Bikegeezer Gear Head


Joined: Dec 26, 2007 Posts: 1284 Location: Scottsdale, Arizona
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Posted: Sun Jan 22, 2012 8:21 am Post subject: |
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| bullitt04 wrote: | | i got them at 80. still not too bad. now i just have to put them on! lol | Congrats! When you open them up, you may find they're different inside than what you're used to working on. Let us know if you need a leg up on getting them apart or bleeding the damper cartridges.
Stu |
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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Posted: Sun Jan 22, 2012 9:48 am Post subject: |
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im sure they will look very different to what im used to working on, considering i am a volvo mechanic and have never worked on a bike before this one! lol ill take all the help i can get! anyone know where i can get a shop manual for this bike? _________________ 1972 Cb500/4- 31,000 miles |
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Bikegeezer Gear Head


Joined: Dec 26, 2007 Posts: 1284 Location: Scottsdale, Arizona
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Posted: Mon Jan 23, 2012 6:24 am Post subject: |
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| bullitt04 wrote: | | anyone know where i can get a shop manual for this bike? | Clicking on the link below will start the download.
http://www.mediafire.com/?uznwn3ihx0i
Stu |
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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Posted: Thu Jan 26, 2012 12:34 am Post subject: |
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Thanks Stu! _________________ 1972 Cb500/4- 31,000 miles |
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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Posted: Fri Feb 03, 2012 4:09 pm Post subject: |
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I got the forks a few days ago and were just as described. They don't appear to be leaking or anything. I am in the process of acquiring a bike jack so I can start installing these. I was just wondering what the best way was to clean off some of that rust. I know I cant get rid of it completely, but I just don't want it taking over and ruining these forks. Also, will I need any special tools and about how long of a job is it to do this? _________________ 1972 Cb500/4- 31,000 miles |
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05c50 Gear Head


Joined: Oct 26, 2007 Posts: 1143 Location: Greensburg Pa
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Posted: Fri Feb 03, 2012 4:29 pm Post subject: |
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Depending on the amount of rust, you can probably polish the tubes with fine (800) sandpaper and some WD40. The hard chrome on the tubes is pretty durable but you don't want to leave any deep scratches or scars. You don't need any special tools to remove and install the forks unless you want to disassemble them and replace the seals. Allow a couple hours to do the switch.
............Paul _________________ �77 CB550f
�77 CB750a
�78 GL1000
�80 CB650c
�75 GL1000-finally finished
�79 KZ200
68 CB450K1-taking up all my time |
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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Posted: Fri Feb 03, 2012 4:35 pm Post subject: |
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Thanks Paul _________________ 1972 Cb500/4- 31,000 miles |
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bullitt04 Weekend Warrior


Joined: Jul 15, 2011 Posts: 80 Location: Evans City, PA
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Posted: Fri Feb 03, 2012 4:44 pm Post subject: |
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Since this is still suspension related I figured I'll just post it here. The previous owner installed lowering blocks and set the rear spring pre-load all the way to the lowest setting. Its not only annoying but it bottoms out when I ride it. I was planning on removing the blocks and re adjusting the preload but what setting should they be on? The tool that came with the bike is a little worn, and I could only get them to adjust up one click on either side before the tool slips off causing me to swear at my busted up knuckles. Is there an easier way to do this? _________________ 1972 Cb500/4- 31,000 miles |
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05c50 Gear Head


Joined: Oct 26, 2007 Posts: 1143 Location: Greensburg Pa
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Posted: Fri Feb 03, 2012 4:51 pm Post subject: |
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The shock position depends on the weight of the load. If you're like me, you'll set them on the "heavy" setting....but you will need to adjust them according to you weight. It's easier to adjust them with the weight off the wheel. ie on the center stand or on a jack. Swearing is not required, but is an option that I've been known to use a few times.
.........Paul _________________ �77 CB550f
�77 CB750a
�78 GL1000
�80 CB650c
�75 GL1000-finally finished
�79 KZ200
68 CB450K1-taking up all my time |
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