EVO All Evo Model Discussion

possible oil use??

Thread Tools
 
Search this Thread
 
Old Oct 4, 2010 | 07:15 AM
  #1  
joe28's Avatar
joe28
Thread Starter
|
Cruiser
Joined: Feb 2010
Posts: 105
Likes: 0
From: north eastern Pa.
Default possible oil use??

I've had this 1990 Electra a week, ride it 65 miles from where I got it to home, been in the shop getting "Super Serviced" and cleaned up really good, as well as a fresh starter.
When I go the scoot, the P.O. had a pile of reciepts from mid 90's to 2006 (when he stopped riding the bike) on all the service and "farkles" he put on it. So I have a good time line of what went on with this machine.
The P.O. had a reman. motor installed, (looks like it was back a few times before the replacement for a oil leak at the rear main seal) @ 16,000 miles ago, (16,000 seems to be a lucky mileage here, I see ALOT of threads with that mileage in it!).
It's got 42,000 on it now.
I see he seemed to have an oil use issue with it.
There was a top end repaired new valve guides and valves after the motor was done like 4,000 ago.
(A tip of the hat to you guys here, he had the rocker and base gaskets replaced TWICE for leaking- I learned here you gotta let these bad boys warm up. I oftern wondered why some guys let the bike idle whilist they are putting their gear on, now I know why-keeps the base and rocker gasket from blowing out!!)
Is this motor know for oil use??? (my old as well as new Royal Enfield will use oil if pushed, it's just the way the motor is).
Seems he went from Pa. to Datona, and used almost a quart (2 up, loaded for trip I'm thinking).
When I dumped all the oils, I noticed it was less than what I put back in, (@ 1 1/2 qt missing???. I know I checked the motor oil before I left his house...........................)
Just trying to get a handle on this motor, if I gotta take the top off and rebore to true it up and do a head service, It's a few days of work after work, no really big deal, winter is comming and I want it 100% next riding season.
Joe
If it weren't for bikes what would I spend my $$ on??
 
Reply
Old Oct 4, 2010 | 08:48 AM
  #2  
big cahuna's Avatar
big cahuna
Grand HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2007
Posts: 4,921
Likes: 264
From: Deep in the heart of New Jersey
Default

I had a reman motor put in my '93 ultra , and it used oil if I ran it on the highway between 50-70. But only Harleys oil, when I switched to amsoil that stopped. Didn't use alot of oil, as I check the oil before I put it away after it cools down, but maybe a 1/4 of a qt in 600 miles. If you check the bitog site you can see different brands of oil have different flash points, and synthetic's tend to have higher points. That would make them better suited for twin cams as they run alot hotter then Evos. Running in hot temps will cause oil to thin out and vaporize, thus being consumed. You could try another brand to see if that helps before tearing the motor apart.,,
 
Reply
Old Oct 4, 2010 | 09:34 AM
  #3  
Dr.Hess's Avatar
Dr.Hess
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2007
Posts: 8,196
Likes: 3,086
From: NW AR
Default

How much oil and how far? Anything leaking out? Puking all over the ground when you start? Smoking? Is the level in the primary stable (not filling up)?

A quart in a thousand miles is nothing to be worried about. These aren't new Toyotas. My bike will use a lot more oil on fully synthetic oil versus HD old style Dino oil.
 
Reply
Old Oct 4, 2010 | 09:49 AM
  #4  
bagga's Avatar
bagga
Elite HDF Member
Joined: Mar 2006
Posts: 3,673
Likes: 606
From:
Default

my 85 uses a qt. every 1k, i don't worry about it. it isn't a show or go bike. i just ride it.
 
Reply
Old Oct 4, 2010 | 11:04 AM
  #5  
joe28's Avatar
joe28
Thread Starter
|
Cruiser
Joined: Feb 2010
Posts: 105
Likes: 0
From: north eastern Pa.
Default

When I looked at it and fired it up stone cold, it didn't smoke, nor on the test ride, or the run up the turnpike home.
I swapped out the "fish tail mufflers", (I have tentious in my ears, and a certain tone drives me crazy, loud mufflers don't help) for a set of stock mufflers off my departed '07 Ultra.
When I was firing it up, no smoke, nor oil drips anywhere I can see.
The P.O. was a "Harley Oil Only" user.
me.... I switched out to Amsoil last spring after I talked the rep at Daytona, happy with the oil PSI hot, the way it cleaned out my '07, so that's all I run, (I had put the gear oil in my trans. 2007 Ultra's were know for a gear "rattle" . The Amsoil gear didn't cure it, but "Red Line" gear oil did, so I use that in the gear box.
I may run it for while to "reseat" in the rings, watch the oil level,and then run a comprssion test and check the valve giudes if it looks like I'm using some.
Thanks
Joe
I've become an information junkie!
 
Reply
Old Oct 4, 2010 | 06:29 PM
  #6  
sqdealgeorge's Avatar
sqdealgeorge
Road Warrior
Joined: Dec 2007
Posts: 1,854
Likes: 20
From: Eagle River WI
Default

Open that primary and see if you get out approx 1 quart of clear prim oil If alot more of black oil this could be your problem
 
Reply
Old Oct 4, 2010 | 08:12 PM
  #7  
Brettfullthrottle's Avatar
Brettfullthrottle
Road Captain
Joined: Aug 2008
Posts: 550
Likes: 8
From: Twin Cities,Mn.
Default

Originally Posted by Dr.Hess
How much oil and how far? Anything leaking out? Puking all over the ground when you start? Smoking? Is the level in the primary stable (not filling up)?

A quart in a thousand miles is nothing to be worried about. These aren't new Toyotas. My bike will use a lot more oil on fully synthetic oil versus HD old style Dino oil.
My Twin Cam uses 3/4 of a quart between oil changes with Amsoil. Always has. Dyno oil-none! Not a drop from what I can tell.
My Evo burns a qt. every 800-1200 miles depending how I ride it. The oil gets dirty right away (I even tried flushing it). A mechanic friend of mine said that is from "blow by." What do you guys think? Normal? Bike has 36K on her.
 
Reply
Old Oct 5, 2010 | 08:21 AM
  #8  
Dr.Hess's Avatar
Dr.Hess
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2007
Posts: 8,196
Likes: 3,086
From: NW AR
Default

Ride it and don't worry about it, Brett.

I put new base gaskets and rings in about 15 years ago at around 50K miles. Before that, that is, with the motor untouched from the factory, I would always use about a quart in 1000-1500 miles, depending on how hard I ran. After the new Hastings rings and a dingleball hone on the cylinders to just put some hash marks in there, I used virtually no oil. Now I'm back to a quart in 1-2K or so. There's some scoring inside the cylinders. At leas in the rear, as I had that head off a couple years ago and saw them. I'll keep running it until there's a problem and worry about it then. I have 80K on it now.
 
Reply
HD Forum Stories

The Best of Harley-Davidson for Lifelong Riders

story-0

7 Surprising Harley-Davidson Products that Are Not Motorcycles

 Verdad Gallardo
story-1

8 Best Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-2

10 Worst Harley-Davidson Motorcycles Ever

 Pouria Savadkouei
story-3

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

 Verdad Gallardo
story-4

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

 Verdad Gallardo
story-5

Harley-Davidson Reveals Super Cool Cafe Racer Concept

 Verdad Gallardo
story-6

Engraved Rebellion: Inside Bundnerbike's Glam Rock II

 Verdad Gallardo
story-7

10 Motorcycles You Should Never Buy

 Joe Kucinski
story-8

10 Things Harley-Davidson Needs to Fix in 2026

 Verdad Gallardo
story-9

Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

 Verdad Gallardo
Old Oct 5, 2010 | 09:32 AM
  #9  
Brettfullthrottle's Avatar
Brettfullthrottle
Road Captain
Joined: Aug 2008
Posts: 550
Likes: 8
From: Twin Cities,Mn.
Default

Thanks Hess-that will save me some time and money this winter! More cash for other mods!
 
Reply
Old Oct 5, 2010 | 10:46 AM
  #10  
joe28's Avatar
joe28
Thread Starter
|
Cruiser
Joined: Feb 2010
Posts: 105
Likes: 0
From: north eastern Pa.
Default

The mileage I'm hearing from you guys is WILD!
I had no idea these motors were that solid!
I had dropped my primart oil, and it was clear, (wanted to see if there was any "reeses pieces" that might be a problem).
I'm gonna "assume" the rear main leak that caused the P.O. was the other side, (hence the oil leak)?
My buddy who has been a "life long Harley Owner", (I had a 900 in the 70's, raced MX on a 250 in the 70's and just switched from off road to touring last year and got back into H.D.'s) told me that in the 90's there was a recall and a motor swap cause the case was or went bad @ a seal.
I guess I'll just have to toss a qt in my saddle bag! like I do my Royal Enfield!
Joe
A bike is more than a machine. Only a real rider knows that!
 
Reply



All times are GMT -5. The time now is 12:47 PM.

story-0
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-1
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-2
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-3
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-4
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-5
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-6
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-7
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-8
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
story-9
Southpaw Super Glide: A Left-Hand-Drive 1979 Harley FXE Built to Fit the Rider

Slideshow: Graeme Billington's left-hand-drive Shovelhead is as much about problem-solving as it is about classic Harley form.

By Verdad Gallardo | 2025-12-30 11:27:08


VIEW MORE