EVO All Evo Model Discussion

Medium well done primary

Thread Tools
 
Search this Thread
 
Old May 17, 2019 | 04:35 PM
  #1  
carlgrover's Avatar
carlgrover
Thread Starter
|
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Oct 2007
Posts: 8,854
Likes: 2,494
From: Decatur, Alabama
Default Medium well done primary

So I I had some funny noises and maybe some chain slapping in my primary. Noticed it a few days ago and took a look through the inspection hole today and it's not looking too good. The chain was loose as hell and there wasn't much oil in it. I've got everything off except the inner cover. As best as I can tell it must have been leaking from behind the inner primary at the bottom of the motor. I never saw one drop of oil under it either. The adjuster shoe had shallow grooves in it but not too bad.

I'll finish pulling off the inner primary in the morning then go to cleaning everything. I"m planning on replacing the chain and all of the seals/gaskets in the inner and outer. I'll have to take a look at the clutch plates too. They were new from Barnett and had less than 2,000 miles on them. I'm hoping I don't have to replace them but not sure. Is there anything else I need to look at/replace while I've got it apart?

carl
 
Reply
Old May 17, 2019 | 06:06 PM
  #2  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,066
Likes: 4,568
From: Haslet Texas
Default

Originally Posted by carlgrover
So I I had some funny noises and maybe some chain slapping in my primary. Noticed it a few days ago and took a look through the inspection hole today and it's not looking too good. The chain was loose as hell and there wasn't much oil in it. I've got everything off except the inner cover. As best as I can tell it must have been leaking from behind the inner primary at the bottom of the motor. I never saw one drop of oil under it either. The adjuster shoe had shallow grooves in it but not too bad.

I'll finish pulling off the inner primary in the morning then go to cleaning everything. I"m planning on replacing the chain and all of the seals/gaskets in the inner and outer. I'll have to take a look at the clutch plates too. They were new from Barnett and had less than 2,000 miles on them. I'm hoping I don't have to replace them but not sure. Is there anything else I need to look at/replace while I've got it apart?

carl
I doubt you'll have to replace your clutch plates because they should be good wet or dry.
About the only thing that kills them is incorrect adjustment.
 
Reply
Old May 17, 2019 | 07:32 PM
  #3  
Yankee Dog's Avatar
Yankee Dog
Grand HDF Member
Veteran: Navy
15 Year Member
Liked
Community Favorite
Joined: Apr 2007
Posts: 3,728
Likes: 3,073
From: Brighton, MI
Default

Will be following this thread, going to be tearing into mine soon. I plan on using the Baker IPB.

Getting all the parts and tools together. My problem is I have a 1994. Don't know if it uses the early 1994 (and earlier parts) or the late 1994 on parts. I suppose I will find out when I take things down.

I agree with THC, your clutch should be good. Good luck with the project. YD
 
Reply
Old May 17, 2019 | 08:32 PM
  #4  
carlgrover's Avatar
carlgrover
Thread Starter
|
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Oct 2007
Posts: 8,854
Likes: 2,494
From: Decatur, Alabama
Default

The only tough part of this job will be sealing up the inner primary. I thought I did a good job last summer when I had my motor rebuilt. Evidentally not. Luckily I've got all the tools this time. I had the primary chain and clutch off in a few minutes.

carl
 
Reply
Old May 20, 2019 | 07:44 AM
  #5  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 21,220
Likes: 12,815
From: South Carolina
Default

Model and year?
 
Reply
Old May 20, 2019 | 07:52 AM
  #6  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Joined: Mar 2010
Posts: 21,168
Likes: 7,676
From: Poolville
Default

How much is "not much oil in it" As long as you had a few ounces in it I doubt the chain is no good. They are much heartier than you think... Just fix the leaks and through it back in and get it adjusted properly... I set mine to 1/2".. Never an issue, not even with 110 hp.... By the way I'm still running my original chain with over 70K on it...
 
Reply
Old May 20, 2019 | 08:55 AM
  #7  
carlgrover's Avatar
carlgrover
Thread Starter
|
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Oct 2007
Posts: 8,854
Likes: 2,494
From: Decatur, Alabama
Default

Oh that chain is shot. When I adjusted it prior I had about 7/8" in it. When I checked it the other day I could touch the top of the chain case with it easy.

I might have had about 1-2 oz of oil that drained out of the primary. The chain was original and had roughly 90k on it so I'm not sweating the money.

The bike is a 98 RKC. Parts are on order. I should have this buttoned up in a good week.

Carl
 
Reply
Old May 20, 2019 | 09:20 AM
  #8  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Joined: Mar 2010
Posts: 21,168
Likes: 7,676
From: Poolville
Default

Understood, peace of mind is the best tool..
 
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 May 20, 2019 | 03:30 PM
  #9  
carlgrover's Avatar
carlgrover
Thread Starter
|
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 1
Joined: Oct 2007
Posts: 8,854
Likes: 2,494
From: Decatur, Alabama
Default

Yeah the chain is only $75 but they jack you $30 just for the stupid gasket!

carl
 
Reply
Old May 20, 2019 | 05:11 PM
  #10  
texashillcountry's Avatar
texashillcountry
Dirt don't hurt
Veteran: Navy
15 Year Member
Top Answer: 1
Top Answer: 3
Joined: Jan 2011
Posts: 21,066
Likes: 4,568
From: Haslet Texas
Default

Originally Posted by carlgrover
Yeah the chain is only $75 but they jack you $30 just for the stupid gasket!

carl
If you have an AFM gasket you can reuse it.
 
Reply



All times are GMT -5. The time now is 02:06 PM.

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