Softail Models Standard, Custom, Night Train, Deuce, Springer, Heritage, Fatboy, Deluxe, Rocker and Cross Bones.
Sponsored by:
Sponsored by:

1989 Softail Heritage

Thread Tools
 
Search this Thread
 
Old Oct 6, 2015 | 06:58 PM
  #1  
Christ714's Avatar
Christ714
Thread Starter
|
2nd Gear
Joined: Oct 2015
Posts: 6
Likes: 0
From: Corona CA
Default 1989 Softail Heritage

Ok, So I need to identify the motor that this bike I just bought has. It is a 1989 Softail Heritage with a Screaming Eagle motor. Does anyone know where I might be able to get the manual for this bike? I bought the bike cheap and it is leaking from one of the side covers as well as leaking from a small air filter type housing next the right floorboard, see pictures. Any help is greatly appreciated!
 
Attached Thumbnails 1989 Softail Heritage-0198df98106abc0eb5720311e35a9f68efd2ea9e7f.jpg   1989 Softail Heritage-016369cb32ba88bcf506dca7d610e728deb919f032.jpg   1989 Softail Heritage-01ce19060c2b55d42935757b271ddf253585238982.jpg  
Reply
Old Oct 6, 2015 | 07:05 PM
  #2  
misfitJason's Avatar
misfitJason
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2010
Posts: 6,849
Likes: 1,389
From: Florida
Default

It's not a screamin eagle motor. But they are screamin eagle heads on your evo motor. It's not a stock motor. You have some performance goodies in there. Probably a cam, adjustable pushrods, and maybe some hi compression Pistons to go with those heads
 
Reply
Old Oct 6, 2015 | 07:10 PM
  #3  
Christ714's Avatar
Christ714
Thread Starter
|
2nd Gear
Joined: Oct 2015
Posts: 6
Likes: 0
From: Corona CA
Default

Thanks for the reply Jason, So I am a newbie with bikes but I do have a friend who has graduated from MMI who is willing to help me fix the leaks on this thing and get it going. He is not a Harley guy though and has asked that I do some research on the motor and see if I can get diagrams and specs. Any suggestions?
 
Reply
Old Oct 6, 2015 | 07:10 PM
  #4  
Christ714's Avatar
Christ714
Thread Starter
|
2nd Gear
Joined: Oct 2015
Posts: 6
Likes: 0
From: Corona CA
Default

I assume I did ok as I only paid $1500 for the bike
 
Reply
Old Oct 6, 2015 | 08:53 PM
  #5  
misfitJason's Avatar
misfitJason
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2010
Posts: 6,849
Likes: 1,389
From: Florida
Default

Hell yeah you did. Just buy a service manual and it will have just about everything you need. I can't tell you the specs of your motor though because I can't see what's in it. I strongly urge you to post in the evo section as opposed to this section
 
Reply
Old Oct 7, 2015 | 05:56 AM
  #6  
Tom84FXST's Avatar
Tom84FXST
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2009
Posts: 15,705
Likes: 22,718
From: Farmington ,MS
Default

Originally Posted by Christ714
He is not a Harley guy though and has asked that I do some research on the motor and see if I can get diagrams and specs.

Nothing about that bike is stock, so if you cannot get information on what was done to the motor from a previous owner...the only was to get the "specs" on it is to disassemble it to see whats in there...don't really need to know to fix the oil leak....if you are happy with the way it runs.
 
Reply
Old Oct 7, 2015 | 08:32 AM
  #7  
NDBadlands4-2's Avatar
NDBadlands4-2
Extreme HDF Member
Joined: Dec 2010
Posts: 14,778
Likes: 69
From: Badlands of ND
Default

I have had good luck looking for owners/service manuals on Ebay.
 
Reply
Old Oct 7, 2015 | 12:12 PM
  #8  
Harley_Dude's Avatar
Harley_Dude
Ultimate HDF Member
Joined: Jul 2007
Posts: 5,716
Likes: 103
From:
Default

Originally Posted by Christ714
Ok, So I need to identify the motor that this bike I just bought has. It is a 1989 Softail Heritage with a Screaming Eagle motor. Does anyone know where I might be able to get the manual for this bike? I bought the bike cheap and it is leaking from one of the side covers as well as leaking from a small air filter type housing next the right floorboard, see pictures. Any help is greatly appreciated!

It's a case (bottom) breather engine. So the filter underneath is going to spit a little oil, more after it sits for long periods. You have the proper solution for this already (cardboard underneath).

P.S. You stole that for $1500.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Times Harley-Davidson Chucked Tradition Out the Window

 Verdad Gallardo
story-1

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-2

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-4

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

 Verdad Gallardo
story-5

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

 Verdad Gallardo
story-6

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-7

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-8

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-9

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
Old Oct 7, 2015 | 09:08 PM
  #9  
Pete3323's Avatar
Pete3323
Road Master
Joined: Nov 2014
Posts: 777
Likes: 36
From: Woodland Hills, CA
Default

Originally Posted by Christ714
I assume I did ok as I only paid $1500 for the bike
That's hard to believe.....
 
Reply
Old Oct 9, 2015 | 11:44 AM
  #10  
Christ714's Avatar
Christ714
Thread Starter
|
2nd Gear
Joined: Oct 2015
Posts: 6
Likes: 0
From: Corona CA
Default

Thanks everyone for the replies! I was able to contact the Original owner and he let me know that the bike has Screaming Eagle Heads and Ignition an EV57 Cam and 42mm mutiny Carb. He also was amazed that I paid only $1500 and offered me $3,000. Also let me know that other than some paint the bike is completely mechanically sound. I am feeling blessed! Anyways appreciate the comments.
 
Reply



All times are GMT -5. The time now is 01:37 AM.

story-0
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-1
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-2
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-3
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-4
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-5
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
story-6
Harley-Davidson Reveals Super Cool Cafe Racer Concept

Slideshow: Harley-Davidson's new RMCR concept revives the café racer formula with modern hardware-and it may be exactly the reset the company needs.

By Verdad Gallardo | 2026-03-04 12:23:37


VIEW MORE
story-7
Engraved Rebellion: Inside Bundnerbike's Glam Rock II

Slideshow: A standard cruiser becomes an intricate metal canvas in the hands of a Swiss custom house known for pushing Harley-Davidson platforms far beyond their factory brief.

By Verdad Gallardo | 2026-02-24 18:19:44


VIEW MORE
story-8
10 Motorcycles You Should Never Buy

Slideshow: There is no shortage of great motorcycles to buy, but we would avoid these ten.

By Joe Kucinski | 2026-02-19 14:50:51


VIEW MORE
story-9
10 Things Harley-Davidson Needs to Fix in 2026

Slideshow: Harley-Davidson's challenges aren't abstract; they show up in dropping shipments, shrinking dealer traffic, and strategic decisions that aren't yet translating into growth.

By Verdad Gallardo | 2026-01-13 18:33:17


VIEW MORE