GL1500 clutch slave cylinder service.


Information and questions on GL1500 Goldwings (1988-2000)
  • Sponsored Links
User avatar
virgilmobile
Posts: 7663
Joined: Sun Sep 19, 2010 5:39 pm
Location: Denham Springs,La.
Motorcycle: 1988 GL1500 I
Previously owned
78 GL1000
81 GL1100
82 GL1100 I
83 GL1100 I
83 GL1100 standard
84 GL 1200 I

GL1500 clutch slave cylinder service.

Postby virgilmobile » Mon Jun 29, 2015 6:00 pm



It happend...I started to loose clutch action at the end of the driveway...Hmmmm...Panic sets in...I read that if the clutch slave cylinder leaks on the 1500...it leaks the fluid into the engine...a real bad thing to have brake fluid in the engine oil.
Well almost all my fluid was gone from the master....I prepared for the worse...Bought a kit from a local supplier and got ready to get it done.
I was supprised how easy it was to do the job...Center stand the bike and just a couple of wrenches and it was in my hand.
Suprised again..the slave is vented to the rear of the engine...The pushrod at the engine has its own seal...Just scrape off the gunk and put it back..Bout a hour and a half..
Now,do the year models 90 and up have the same setup.?
No pictures of the finished job,not necessary....I just cleaned it up and put in new seals..a bit of grease on the pushrod for good luck.




User avatar
NVSB4
Posts: 1130
Joined: Sat Mar 03, 2012 6:39 pm
Location: Arlington, Texas
Motorcycle: 1996 GL1500SE
1992 GL1500I (sold)
1986 GL1200A (sold)
2002 HD FXDL Low Rider (sold)
1993 Yamaha Virago XV1000 (sold)
Too many others to list

Re: GL1500 clutch slave cylinder service.

Postby NVSB4 » Mon Jun 29, 2015 6:16 pm

You dodged a bullet there.
Good to know that it might be an easy fix, but hope I never have to find out. :D
It's never too late to have a happy childhood!

Image

Image
Red=All bikes Blue=Wings

Chris

User avatar
ct1500
Posts: 813
Joined: Wed Nov 10, 2010 8:09 pm
Location: Glastonbury,CT
Motorcycle: 1988 GL1500
Contact:

Re: GL1500 clutch slave cylinder service.

Postby ct1500 » Mon Jun 29, 2015 7:30 pm

All the 1500's have the notch on rear cover to drain out clutch fluid in case of slave seal failure, the guys designing these things weren't stupid to not foresee that eventuality. You can see the flaking on your rear cover where the fluid was seeping out. Some drip with large seal failure others just weep and evaporate before hitting the ground but the evidence is always flaking from the brake fluid on the cover.
Last edited by ct1500 on Mon Jun 29, 2015 8:08 pm, edited 1 time in total.
This is what I do
Local and need repair help with your 1500, Valkyrie or ST please PM

User avatar
virgilmobile
Posts: 7663
Joined: Sun Sep 19, 2010 5:39 pm
Location: Denham Springs,La.
Motorcycle: 1988 GL1500 I
Previously owned
78 GL1000
81 GL1100
82 GL1100 I
83 GL1100 I
83 GL1100 standard
84 GL 1200 I

Re: GL1500 clutch slave cylinder service.

Postby virgilmobile » Mon Jun 29, 2015 7:52 pm

I see that.
I just thought I read somewhere that the 1500's could leak slave cylinder fluid into the crankcase.
Just wondering if the later models are the same as my 88.

User avatar
WingAdmin
Site Admin
Posts: 17050
Joined: Fri Oct 03, 2008 4:16 pm
Location: Strongsville, OH
Motorcycle: 2000 GL1500 SE
1982 GL1100A Aspencade (sold)
1989 PC800 (wife's!)
1998 XV250 Virago (sold)
2007 Aspen Sentry Trailer

Re: GL1500 clutch slave cylinder service.

Postby WingAdmin » Tue Jun 30, 2015 9:38 am

We had two people report that they had clutch (hydraulic) fluid leak into the engine - and one of them had to scrap the engine as a result. I don't recall the years of the bikes involved. From what you have posted, it looks like the engine seal would have to be compromised, as well as the drain possibly plugged, which I suppose is possible. Glad to see that the job is not a big one.

User avatar
dingdong
Posts: 2864
Joined: Thu Apr 08, 2010 8:35 am
Location: Oklahoma City
Motorcycle: 1976 gl1000
1993 gl1500
2004 NRX1800 Rune

Re: GL1500 clutch slave cylinder service.

Postby dingdong » Tue Jun 30, 2015 9:42 am

This might be a good preventative maintenance project. If it ain't broke fix it before it does break.
Tom

A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed.

User avatar
FM-USA
Posts: 2008
Joined: Wed May 18, 2011 8:40 am
Location: USA-ILL-60085
Motorcycle: .
'91 GL1500-I (Dbl-Darkside)
Acquired:__51K_Jun_??/2007
MADE_IT!_200K_Oct_17/2016
iRide 24/365 99% SmileMiles
================
"You don't buy yourself a
HD to be SATISFIED,...
you buy it to keep your
HD friends PACIFIED."
================
|
ANTAGONISTS need not post.
|
==================

Re: GL1500 clutch slave cylinder service.

Postby FM-USA » Sat Jul 30, 2016 3:53 pm

WELL GEE WILLIKERS DRAINMAN.....

"OIL CHANGE?" _FM 07-2009
Know its new taste and be loyal, you'll know when to change that oil.
Taste testing as the miles flow, souring as that acid grows.
And don't flirt with dirt or darkened oil, all the faster your engine will spoil.

User avatar
Greenwinger
Posts: 62
Joined: Tue Aug 13, 2013 10:25 pm
Location: Newmarket, Ontario, Canada
Motorcycle: 1997 GL1500 SE
Pearl Green and Beautiful

Re: GL1500 clutch slave cylinder service.

Postby Greenwinger » Tue Aug 16, 2016 4:09 pm

You said you "got a kit form a local supplier" Can you tell us where you found them??

User avatar
guitarzan
Posts: 210
Joined: Sat Nov 08, 2014 7:20 pm
Location: Schererville, Indiana
Motorcycle: 1994 GL1500 SE

Re: GL1500 clutch slave cylinder service.

Postby guitarzan » Fri Aug 19, 2016 2:56 pm

Do those always leak and need rebuilding?

User avatar
flyinrob
Posts: 56
Joined: Tue Dec 31, 2013 10:48 am
Location: Sacramento, California
Motorcycle: 1996 Gl1500 Aspencade

Re: GL1500 clutch slave cylinder service.

Postby flyinrob » Fri Aug 19, 2016 5:38 pm

On my 96 Aspy, at about 125, 000 miles I started to get a leak dripping off from the master cylinder. I went ahead and ordered rebuild kits for both the master and slave cylinder. I believe I got them from Amazon and E-Bay. While the slave wasn't actively leaking, there were signs that it had leaked in the past before I owned it.

I rebuilt both at the same time and did not have any trouble bleeding them. When I rebuilt the master I bled the system, got everything working properly and then rebuilt the slave and then bled again. I wanted the system working properly when I rebuilt the slave and i wanted to be able to pump the handle and force the slave off of the housing it is mounted to. Everything worked as advertised and there was not any problems bleeding either time with a mighty vac.

Rob

User avatar
FM-USA
Posts: 2008
Joined: Wed May 18, 2011 8:40 am
Location: USA-ILL-60085
Motorcycle: .
'91 GL1500-I (Dbl-Darkside)
Acquired:__51K_Jun_??/2007
MADE_IT!_200K_Oct_17/2016
iRide 24/365 99% SmileMiles
================
"You don't buy yourself a
HD to be SATISFIED,...
you buy it to keep your
HD friends PACIFIED."
================
|
ANTAGONISTS need not post.
|
==================

Re: GL1500 clutch slave cylinder service.

Postby FM-USA » Fri Aug 19, 2016 7:07 pm

guitarzan wrote:Do those always leak and need rebuilding?

It's rare to read the master clutch or slave needs tending to other than yearly bleeding.

I also had high miles before issues started... around 160K miles.

I've wrenched all my vehicles and others. From bicycles to semi's, not much I can't mechanically do and I'm not a real fan of all this electronic stuff. Personally I believe the electronics should be OEM free (or always available at a reasonable cost) when needed, it's propitiatory and near impossible to fix.
What I mean is, the purchaser CAN DO there own repairs like replace brakes and/or do an engine rebuild etc., but simply can't repair electronics. If the main PC took a dump and it's not available anywhere, that $200 to $800 part will ACTUALLY cost you 25 GRAND to replace. :evil:

ONE COULD make the same argument about electric vehicle batteries.
You ever looked into their replacement cost? :shock:
. . . . "I'm coming Elizabeth!!!"


"OIL CHANGE?" _FM 07-2009
Know its new taste and be loyal, you'll know when to change that oil.
Taste testing as the miles flow, souring as that acid grows.
And don't flirt with dirt or darkened oil, all the faster your engine will spoil.


Return to “GL1500 Information & Questions”




Who is online

Users browsing this forum: No registered users and 2 guests