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Main Area => General GS500 Discussion => Topic started by: flyingbeagle71 on September 12, 2006, 01:49:46 PM

Title: Front Fork Seals on an F Model
Post by: flyingbeagle71 on September 12, 2006, 01:49:46 PM
Anyone replaced their fork seals on an F model???  The Suzuki manual shows a special tool (looks like an socket extension w/ a T handle) for removing the ??? allen bolt/nut ??? inside the fork tube.  I found the following post from Kerry in the FAQ section, but the link isn't working...and I think that's for the pre 04 models anyway...

Also, the book mentions a fork seal installation tool that runs about $80.  Is this really needed???

QuoteAdditional info that might help someone out there:
* See this thread (http://gstwins.com/forum/viewtopic.php?p=59516#59516) for two different versions of a home-made tool that helps you to loosen / retighten the damper bolt at the bottom of the forks.

* Here's a picture showing the size of PVC pipe that works to seat the new fork seal (1 1/2", Schedule 40).  It doubles as storage for the above-mentioned tool.

(http://www.bbburma.net/MiscFotos/100_1464_PVC_ForkSealDriver.jpg)

Hope you guys can help, my cylinder head should be back later this week and I want to have everything else ready so I can just finish putting the engine back together and go!!!  I'm sick of not being able to ride!!!!!!!!!!!!!
Title: Re: Front Fork Seals on an F Model
Post by: TragicImage on September 12, 2006, 02:20:20 PM
yea... I'm having the stealership replace mine.


its free that way.
Title: Re: Front Fork Seals on an F Model
Post by: annguyen1981 on September 12, 2006, 02:23:05 PM
Quote from: TragicImage on September 12, 2006, 02:20:20 PM
yea... I'm having the stealership replace mine.


its free that way.

How so?
Title: Re: Front Fork Seals on an F Model
Post by: SeriousGeorge on September 12, 2006, 02:45:35 PM
As far as I know there is no change in the forks from the E to F models. Don't buy the expensive tools. I just used the ones you linked to and it worked perfectly. Just go to your local Lowes or Home Depot or whatever. It will only cost about $10-$15. I used 2 5/8" bolts. I think 9" long. Use a connector to join the two with epoxy to hold them together. If you had access to ~18 of allthread rod and some nuts to weld on you could probably do it even cheaper. A couple feet of 1 1/2" schedule 40 pvc pipe to drive the seals and you're set. I'm a total noob when it comes to working on bikes and I didn't have any problems.


Quote from: flyingbeagle71 on September 12, 2006, 01:49:46 PM
Anyone replaced their fork seals on an F model???  The Suzuki manual shows a special tool (looks like an socket extension w/ a T handle) for removing the ??? allen bolt/nut ??? inside the fork tube.  I found the following post from Kerry in the FAQ section, but the link isn't working...and I think that's for the pre 04 models anyway...
Title: Re: Front Fork Seals on an F Model
Post by: TragicImage on September 12, 2006, 05:17:23 PM
Quote from: annguyen1981 on September 12, 2006, 02:23:05 PM
Quote from: TragicImage on September 12, 2006, 02:20:20 PM
yea... I'm having the stealership replace mine.


its free that way.

How so?


fork seal started leaking at 6.5k miles... 5 months after I bought the bike.......
Title: Re: Front Fork Seals on an F Model
Post by: rangerbrown on September 12, 2006, 06:18:10 PM
humm better than me my 04 blew one out after coming down over the top of a hill.
20k on them  so i guess they lased long enough
Title: Re: Front Fork Seals on an F Model
Post by: flyingbeagle71 on September 13, 2006, 10:46:37 AM
Quote from: SeriousGeorge on September 12, 2006, 02:45:35 PM
As far as I know there is no change in the forks from the E to F models. Don't buy the expensive tools. I just used the ones you linked to and it worked perfectly. Just go to your local Lowes or Home Depot or whatever. It will only cost about $10-$15. I used 2 5/8" bolts. I think 9" long. Use a connector to join the two with epoxy to hold them together. If you had access to ~18 of allthread rod and some nuts to weld on you could probably do it even cheaper. A couple feet of 1 1/2" schedule 40 pvc pipe to drive the seals and you're set. I'm a total noob when it comes to working on bikes and I didn't have any problems.

Thanks for the instructions on building the tool.  Still not sure it will work with the F models, the front forks are one of the things that did change on the F.  Well, maybe they didn't change, but they are in a different section in the repair manual.

E Model Front Forks:

(http://www.usdrews.com/images/gdrew/gstwin/Manual/GS500_Manual_Page_6-13.JPG)

F Model Front Forks:

(http://www.usdrews.com/images/gdrew/gstwin/Manual/GS500_Manual_Page_20-18.JPG)

The tool needed is shown in this picture called "T" handle and Attachment "A"...
Title: Re: Front Fork Seals on an F Model
Post by: flyingbeagle71 on September 14, 2006, 05:06:53 AM
Anybody know what the top of the Damper Bolt in the 04 shock looks like?  The manual's picture makes it kinda look like a torix head on it...

(http://www.usdrews.com/images/gdrew/gstwin/DamperBolt.jpg)