EVO All Evo Model Discussion

refilling the primary question

Thread Tools
 
Search this Thread
 
Old Jul 25, 2007 | 06:45 AM
  #11  
uesque's Avatar
uesque
Tourer
Joined: May 2007
Posts: 321
Likes: 0
From:
Default RE: refilling the primary question

Don't listen to Harley and replace the o-ring with the new gasket. It leaks like crazy.
 
Reply
Old Jul 31, 2007 | 01:28 AM
  #12  
runnwild1's Avatar
runnwild1
Advanced
Joined: Jun 2007
Posts: 74
Likes: 0
From:
Default RE: refilling the primary question

that comes to about 44 oz on my 86 flht
 
Reply
Old Jul 31, 2007 | 09:41 PM
  #13  
mtnlvr's Avatar
mtnlvr
Road Warrior
Joined: Jan 2007
Posts: 1,276
Likes: 8
From: Minneapolis Area, MN
Default RE: refilling the primary question

ORIGINAL: uesque

Don't listen to Harley and replace the o-ring with the new gasket. It leaks like crazy.
Are you saying the o-ring leaks? Or the gasket?

Last year when I replaced my final drive belt and pulleys, the dealer gave me a big, flat gasket instead of the o-ring. I thought they screwed up but they said that it switched and the o-ring was no longer available.

When I installed it, the thing leaked. I was pissed. It turns out that I over tightened the 3 screws that hold the derby cover on and warped the cover. This is VERY easy to do with the gasket. With the o-ring, it's virtually impossible to warp the cover. I bought a new cover, fasteners and gasket and I haven't had a problem since. I just snug the fasteners with a screwdriver style torx...no ratchet!! I've re-used the gasket like ten times now too.
 
Reply
Old Aug 15, 2007 | 09:38 AM
  #14  
Tbird's Avatar
Tbird
Novice
Joined: Jul 2007
Posts: 22
Likes: 0
From:
Default RE: refilling the primary question

I have '93 Electra Glide and had a small leak from the derby cover. I went to the dealer for a new oring and they gave me the flat gasket. It leaked worse!!! I put the oring back in with the gasket over it and no leaks since.

Hey 87lowrider....are you saying the fluid level should be at the bottom of the derby cover with the bike level? The Harley dealer told me to fill it to the bottom of the clutch.
 
Reply
Old Aug 15, 2007 | 09:57 AM
  #15  
Punky Brewster's Avatar
Punky Brewster
Banned
Joined: Feb 2006
Posts: 20,836
Likes: 7
Default RE: refilling the primary question

ORIGINAL: Tbird

I have '93 Electra Glide and had a small leak from the derby cover. I went to the dealer for a new oring and they gave me the flat gasket. It leaked worse!!! I put the oring back in with the gasket over it and no leaks since.

Hey 87lowrider....are you saying the fluid level should be at the bottom of the derby cover with the bike level? The Harley dealer told me to fill it to the bottom of the clutch.
First off,,,,,,,,always use an O ring,,,,never a flat gasket,I don't care what the dealer says.

I've been filling my primary to the bottom of the cover for 20yrs now with no worries.It states in the srevice manual to fill it to the bottom the the ckutch cover.While the bike is upright
 
Reply
Old Dec 10, 2007 | 10:01 PM
  #16  
89 FXRS's Avatar
89 FXRS
Cruiser
Joined: Dec 2007
Posts: 213
Likes: 2
Default RE: refilling the primary question

ORIGINAL: mtnlvr

With the bike level, fill 'er up to the bottom of the clutch spring. If you don't know what that is...wait till you get a manual or ask a friend to see theirs. Any model should be similar...not sure on Sporties though.
Not all models are thesame for primary fill. There is a differance beteewn 89 and 90 due to differant clutch for example.

To answer the question, check your manual was execellent advise.
 
Reply
Old Dec 10, 2007 | 10:24 PM
  #17  
pistole's Avatar
pistole
Tourer
Joined: Nov 2007
Posts: 448
Likes: 3
From:
Default RE: refilling the primary question

- thank goodness I reused the original o-ring and didn't use
the big-flat-gasket that was sold to me by the dealership
for the cluch inspection cover.

- and oil is to the level of the bottom of the clutch diaphram
spring , with the bike level (on my 96 Heritage Softail).

.
 
Reply
Old Dec 11, 2007 | 09:08 AM
  #18  
springerbadboy's Avatar
springerbadboy
Tourer
Joined: Aug 2007
Posts: 328
Likes: 10
From: Evansville, IN
Default RE: refilling the primary question

Go dry!!!!!!!!!!
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

10 Most Awkward-Looking Motorcycles Ever Built

 Verdad Gallardo
story-1

Jason Momoa Is Turning Classic Harleys Into PHEVs

 Verdad Gallardo
story-2

Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

 Verdad Gallardo
story-3

6 Weirdest Harley-Davidsons Ever Sold to the Public

 Verdad Gallardo
story-4

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-5

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-6

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-7

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-8

Killer Custom's Jail Break Is The Breakout That Refused to Blend In

 Verdad Gallardo
story-9

Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

 Verdad Gallardo
Old Dec 15, 2007 | 12:29 AM
  #19  
Redd's Avatar
Redd
Cruiser
Joined: Oct 2007
Posts: 188
Likes: 1
From: Sault Ste. Marie, Ontario, Canada
Default RE: refilling the primary question

89 FXSTC, and I fill to the derby cover opening. Always have. It's just a oil bath anyway, a 1/2 inch up or down ain't gonna matter.
 
Reply
Old Dec 15, 2007 | 08:20 AM
  #20  
89 FXRS's Avatar
89 FXRS
Cruiser
Joined: Dec 2007
Posts: 213
Likes: 2
Default RE: refilling the primary question

ORIGINAL: Redd

89 FXSTC, and I fill to the derby cover opening. Always have. It's just a oil bath anyway, a 1/2 inch up or down ain't gonna matter.
You may be right, I do not know. The manual does state that it is different for the 89 and the 90 clutch. Guessing that we have the same clutch in the 89 and knowing that it is not the best clutch, very tempermental to adjustment. HD is probably right with filling to the bottom of the clutch for more of a splash effect.

Just out of curiosity has your clutch ever gotten real hard on you where you had too go in and readjust everything? Mine has a few times or more and for no apperant reason like in the middle of a ride?
 
Reply



All times are GMT -5. The time now is 02:01 AM.

story-0
10 Most Awkward-Looking Motorcycles Ever Built

Slideshow: Not every motorcycle can be a design icon, and these machines prove that bold styling doesn't always age gracefully.

By Verdad Gallardo | 2026-06-12 11:58:41


VIEW MORE
story-1
Jason Momoa Is Turning Classic Harleys Into PHEVs

Slideshow: Jason Momoa's latest restoration project blends 1920s Harley-Davidsons with modern electric technology, creating some of the most unusual hybrid motorcycles ever built.

By Verdad Gallardo | 2026-06-10 17:18:58


VIEW MORE
story-2
Harley-Davidson Fat Boy Becomes a Dark, Decepticon-Inspired Custom

Slideshow: Killer Custom's latest build relies on styling changes rather than performance upgrades, giving the cruiser an entirely different personality.

By Verdad Gallardo | 2026-06-03 18:28:05


VIEW MORE
story-3
6 Weirdest Harley-Davidsons Ever Sold to the Public

Slideshow: From military-inspired singles to scooters and three-wheel utility vehicles, these Harleys took the company far outside its comfort zone.

By Verdad Gallardo | 2026-06-02 18:34:10


VIEW MORE
story-4
7 Times Harley-Davidson Chucked Tradition Out the Window

Slideshow: Harley-Davidson built its reputation on nostalgia, but every so often, the company took a hard left turn into the future.

By Verdad Gallardo | 2026-05-20 11:18:19


VIEW MORE
story-5
7 Surprising Harley-Davidson Products that Are Not Motorcycles

Slideshow: The bar-and-shield logo shows up on far more than motorcycles, some of the company's most unexpected products have nothing to do with riding.

By Verdad Gallardo | 2026-04-29 16:50:35


VIEW MORE
story-6
8 Best Harley-Davidson Motorcycles Ever

Slideshow: Not every Harley gets it right, but these are the ones that genuinely earned their reputation.

By Pouria Savadkouei | 2026-04-15 14:23:21


VIEW MORE
story-7
10 Worst Harley-Davidson Motorcycles Ever

Slideshow: From the troubled AMF years to modern misfires, these bikes earned reputations for reliability issues, questionable engineering, or disappointing performance.

By Pouria Savadkouei | 2026-04-01 20:01:09


VIEW MORE
story-8
Killer Custom's Jail Break Is The Breakout That Refused to Blend In

Slideshow: Killer Custom's "Jail Breaker" build focuses more on stance and visual aggression than mechanical overhaul.

By Verdad Gallardo | 2026-03-18 19:20:32


VIEW MORE
story-9
Crazy Bunderbike Build Looks Amazing, But Is It Impossible to Ride?

Slideshow: The Swiss custom shop has taken a Harley Softail and stretched it into something so long and low that it looks closer to a rolling sculpture than a conventional motorcycle.

By Verdad Gallardo | 2026-03-07 16:15:30


VIEW MORE