Go Back   Harley Davidson Forums: Harley Davidson Motorcycle Forum > Specific Model Areas > Classics General Discussions

Reply
 
LinkBack Thread Tools Display Modes
Old 08-24-2009, 06:18 PM   #1 (permalink)
Senior Member
 
Chris Garrett's Avatar
 
Join Date: Jun 2009
Location: Highland Park, IL
Posts: 134
Primary still leaking

As some of you know, I have a sealed primary and I'm having trouble with leaking. I don't think the gasket is leaking. It seems to be coming from the back of the primary case. I presume there is a seal back there, but I cannot find the old hose connector fitting or the hole it was in. Is it visible from under the bike? I don't see it in the primary case either. Is it behind the clutch plates?
__________________
1982 FLH80.
Chris Garrett is offline   Reply With Quote
Old 08-29-2009, 12:48 PM   #2 (permalink)
senior citizen
 
SCHMIDTYS's Avatar
 
Join Date: Jun 2009
Location: Port Washington , WI
Posts: 704
Did you find it ? There would be 2 from the best of my memory , the chain oiler and the return line . The oiler is at about the center of the inner primary and the return at the rear bottom just behind that stripped out drain plug !!!
SCHMIDTYS is offline   Reply With Quote
Old 08-29-2009, 07:36 PM   #3 (permalink)
Senior Member
 
Chris Garrett's Avatar
 
Join Date: Jun 2009
Location: Highland Park, IL
Posts: 134
Quote:
Originally Posted by SCHMIDTYS View Post
Did you find it ? There would be 2 from the best of my memory , the chain oiler and the return line . The oiler is at about the center of the inner primary and the return at the rear bottom just behind that stripped out drain plug !!!
Yeah, I found it and it's not leaking. I had an issue with the drain plug stripping out on the primary. Just got that fixed. Now back to looking for the primary leak. I think it may be a seal in back of the case. I'll probably just wait until winter. I taking it all apart then to install new clutch, primary chain and seals.
__________________
1982 FLH80.
Chris Garrett is offline   Reply With Quote
Old 08-31-2009, 09:09 PM   #4 (permalink)
Resident Choppaphile
 
ARBY's Avatar
 
Join Date: Jul 2009
Location: Tampa, FL
Posts: 231
Images: 10
Could it be leaking from between the inner primary and the engine case. There's a seal there too ya know. Make sure the bolts are tight.
__________________
ARBY

http://chopperville1.tripod.com

"The greatest crime of all is a wasted life."
ARBY is offline   Reply With Quote
Old 08-31-2009, 09:10 PM   #5 (permalink)
CHOPPA RIDN MADNESS
 
Badassbrutus's Avatar
 
Join Date: Sep 2008
Location: In a van down by the river
Posts: 5,639
Main shaft tranny seal.Very common.
__________________
Nothing better than downing beers and throwing lead.
Except riding my Sled.

"If you treat me good,Ill treat you better.
If you treat me bad Ill treat you Worse."

Lifes journey is not to arrive at the grave safely
in a well preserved body,but to skid in sideways,totaly worn out,shouting"Holy Shit what a fukin ride"...
Badassbrutus is offline   Reply With Quote
Old 08-31-2009, 09:13 PM   #6 (permalink)
Resident Choppaphile
 
ARBY's Avatar
 
Join Date: Jul 2009
Location: Tampa, FL
Posts: 231
Images: 10
Quote:
Originally Posted by Badassbrutus View Post
Main shaft tranny seal.Very common.
Yeah, why didn't I think of that. I live with the problem daily!

So do those that ride behind me
__________________
ARBY

http://chopperville1.tripod.com

"The greatest crime of all is a wasted life."
ARBY is offline   Reply With Quote
Old 08-31-2009, 09:22 PM   #7 (permalink)
CHOPPA RIDN MADNESS
 
Badassbrutus's Avatar
 
Join Date: Sep 2008
Location: In a van down by the river
Posts: 5,639
Never lose ur way home..lol
__________________
Nothing better than downing beers and throwing lead.
Except riding my Sled.

"If you treat me good,Ill treat you better.
If you treat me bad Ill treat you Worse."

Lifes journey is not to arrive at the grave safely
in a well preserved body,but to skid in sideways,totaly worn out,shouting"Holy Shit what a fukin ride"...
Badassbrutus is offline   Reply With Quote
Old 09-01-2009, 07:29 AM   #8 (permalink)
senior citizen
 
SCHMIDTYS's Avatar
 
Join Date: Jun 2009
Location: Port Washington , WI
Posts: 704
Quote:
Originally Posted by Chris Garrett View Post
Yeah, I found it and it's not leaking. I had an issue with the drain plug stripping out on the primary. Just got that fixed. Now back to looking for the primary leak. I think it may be a seal in back of the case. I'll probably just wait until winter. I taking it all apart then to install new clutch, primary chain and seals.
Inner primary trans main shaft seal ... something to remember to do when you have it all apart for repairs . That primary wasn't designed to hold oil , it was designed to maintain vacuume . When you install the new seal put it in opposite of the way it is when you remove it ( backwards ) .
SCHMIDTYS is offline   Reply With Quote
Old 09-01-2009, 08:29 AM   #9 (permalink)
Shovelhead
 
1984 FLHS's Avatar
 
Join Date: Aug 2008
Location: Pa
Posts: 344
Quote:
Originally Posted by Badassbrutus View Post
Main shaft tranny seal.Very common.

Been there done that.................
1984 FLHS is offline   Reply With Quote
Old 09-01-2009, 12:27 PM   #10 (permalink)
Appalachian American
 
XDixiecratX's Avatar
 
Join Date: Apr 2009
Location: Lexington Ky.
Posts: 3,843
Quote:
Originally Posted by SCHMIDTYS View Post
Inner primary trans main shaft seal ... something to remember to do when you have it all apart for repairs . That primary wasn't designed to hold oil , it was designed to maintain vacuume . When you install the new seal put it in opposite of the way it is when you remove it ( backwards ) .
Why is that ???
__________________
THE HERD # 0001
XDixiecratX is online now   Reply With Quote
Reply


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Powered by vBadvanced CMPS v3.0 RC2
Motorcycle News, Videos and Reviews
Harley Davidson Suzuki GSXR Ducati Forum Kawasaki Forum
V-Rod Forum GSXR Forum Ducati Monster Vulcan Forums
Harley Forum Suzuki SV Honda 600RR Kawasaki ZX Forum
Buell Forum Yamaha R1 Honda 1000RR Kawasaki ZX-10R
KTM Forum Yamaha R6 Honda Fury Forums Triumph Forum
Victory Forums YZF-R6 Forum Honda Goldwing Triumph 675
Can Am Spyder Aprilia Forum Sportbikes Forum BMW S1000RR Forum

Powered by vBulletin® Version 3.6.10
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.3.0
This site is in no way affiliated with Harley-Davidson