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General Category => Maintenance => Topic started by: WIFJ1287 on April 10, 2009, 11:49:40 AM

Title: 87 Fork seals
Post by: WIFJ1287 on April 10, 2009, 11:49:40 AM
Who can give me the lowdown on the front fork seal job?
Much appreciated...
Ive heard 2 ways.
1-Fork out of tree and install from top?

2- Lower slider off with special wrench? and install.

Thanks alot,
C
Title: Re: 87 Fork seals
Post by: FJ Flyer on April 10, 2009, 06:36:43 PM
Pretty sure you need the slider on to install the new seal.  Removing the old one shouldn't be hard.
Title: Re: 87 Fork seals
Post by: racerman_27410 on April 10, 2009, 09:09:51 PM
you can get the old seal out and install the new one without taking the fork apart... however if its been awhile since the forks were serviced it wouldnt hurt anything to clean them out good.... you wouldnt think so but there is a considerable amount of sludge that accumulates in the bottom of the fork legs.


KOokaloo!  :good2:
Title: Re: 87 Fork seals
Post by: andyb on April 10, 2009, 11:57:33 PM
Considerable?

AMAZING amount of nasty glop in forks that haven't been apart in awhile.  Just tear them apart, isn't difficult, and then they work quite a bit better than they used to!
Title: Re: 87 Fork seals
Post by: WIFJ1287 on July 02, 2009, 02:42:48 PM
Thanks anyone know the size of the inside Hex head that fits in the fork cap?
I remember using a large nut from the hardware store and a socket last time I took the forks
apart but I cant find the sizing for the moment.
Title: Re: 87 Fork seals
Post by: jvb_ca on July 02, 2009, 03:04:14 PM
Can't remember the size off hand, but your rear axle nut will do the job.

Cheers...Jake
Title: Re: 87 Fork seals
Post by: WIFJ1287 on July 02, 2009, 04:19:09 PM
Oh thats it..your a life saver bud..lol thanks
Title: Re: 87 Fork seals
Post by: RichBaker on July 02, 2009, 06:42:39 PM
27mm... I use an 18mm bolt(head is 27mm) with a 5/8" spark plug socket pounded over the shank.... works GREAT!
Title: Re: 87 Fork seals
Post by: FJ Flyer on July 03, 2009, 08:31:41 AM
Not sure if the file has been transferred yet, but in the Yahoo Files section in the mods folder is instructions for the fork upgrade, which has all the info you're looking for, and more than you'll need.