General Harley Davidson Chat Forum to discuss general Harley Davidson issues, topics, and experiences.
Sponsored by:
Sponsored by:

Oil change intervals

Thread Tools
 
Search this Thread
 
Old Nov 7, 2005 | 09:41 PM
  #1  
shafer's Avatar
shafer
Thread Starter
|
Stage IV
Joined: Nov 2005
Posts: 4
Likes: 0
Default Oil change intervals

I'm a former Gold Wing owner who is considering buying a HD Fat Boy in the next few years. I owned the GW for 5 years and never did more than change tires, brakes, and oil. I changed the oil every 3K miles. What maintenance is required on Harleys? I would still change the engine oil every 3K, but how often do you have to change the primary oil? Is there really that much to do on a Harley compared to the other "H" bikes?
 
Old Nov 7, 2005 | 10:33 PM
  #2  
Kess's Avatar
Kess
Outstanding HDF Member
Joined: Mar 2005
Posts: 2,322
Likes: 0
From: Somerset County
Default RE: Oil change intervals

Hey shafer - Welcome to the forum - There is a Oil forum here that has a ton of specific info as do the DIY Forums - A search will reveal a ton of great information - HD states 5K intervals for the most part but a lot of people much smarter then I am do it every 2500 cause clean oil is cheaper prevention than engine wear - Not sure how much more there is to do on a Harley vs. Honda but it sure is fun and you get to use non-metric tools - 1/2' sounds cooler to me the 10mm for some reason! Good luck making your decision and keep us posted
 
Old Nov 7, 2005 | 10:48 PM
  #3  
Snarly's Avatar
Snarly
Ultimate HDF Member
Joined: Sep 2005
Posts: 5,119
Likes: 2
From: USA
Default RE: Oil change intervals


ORIGINAL: shafer

I'm a former Gold Wing owner who is considering buying a HD Fat Boy in the next few years. I owned the GW for 5 years and never did more than change tires, brakes, and oil. I changed the oil every 3K miles. What maintenance is required on Harleys? I would still change the engine oil every 3K, but how often do you have to change the primary oil? Is there really that much to do on a Harley compared to the other "H" bikes?
Shafer..
I don't think Harley's are any more maintenance intense than any other brand. The manual calls for changing oil in all three holes at 5000mi intervals, after the initial 1000 service. You'll probably get a hundred differing opinions on that subjuct alone. One thing Harley's don't need in comparison to others is valve train adjustment. Other than that it's mostly just keep a check on things.
 
Old Nov 7, 2005 | 11:39 PM
  #4  
Mal74's Avatar
Mal74
Outstanding HDF Member
Joined: Jun 2005
Posts: 2,172
Likes: 7
From: Clermont, GA, CSA
Default RE: Oil change intervals

I'm using Amsoil, and change all the fluids every 5000 miles. Easy to look at the odometer and see when it's time to change everything.
 
Old Nov 8, 2005 | 01:25 AM
  #5  
billnourse's Avatar
billnourse
Seasoned HDF Member
Joined: Dec 2004
Posts: 7,934
Likes: 43
From: Bloomfield, NM
Default RE: Oil change intervals

I change oil and filter every 2,500 miles. I change the other fluids, trans and primary, every 5,000 miles. I don't think that HD requires any more maintainance than other bikes.

In fact the HD will not need any cooling system maintainance as the Goldwing does. Also, you don't have to remove a lot of sheet metal or plastic fairings and covers to do the maintainance.

The HD is not completely metric free when it comes to tools. The rear axle nut is a 36mm, and the brake calipers require a 10mm 12 point wrench. Might be some others that I haven't found yet.

Regards,

Bill
 
Old Nov 8, 2005 | 01:37 AM
  #6  
Mal74's Avatar
Mal74
Outstanding HDF Member
Joined: Jun 2005
Posts: 2,172
Likes: 7
From: Clermont, GA, CSA
Default RE: Oil change intervals

Battery post takes a 10 mm.
 
Old Nov 8, 2005 | 01:50 AM
  #7  
twoseas's Avatar
twoseas
Road Master
15 Year Member
Joined: Oct 2005
Posts: 950
Likes: 1
From: Magnolia, Texas
Default RE: Oil change intervals



The HD is not completely metric free when it comes to tools. The rear axle nut is a 36mm, and the brake calipers require a 10mm 12 point wrench. Might be some others that I haven't found yet.

Regards,

Bill
Good info...I was fretting wanting to ask the question about the fasteners on Harley's wether they were metric or standard (SAE). Didn't want to insult anyone and get flamed.

Ray (twoseas)
 
Old Nov 8, 2005 | 08:25 AM
  #8  
pococj's Avatar
pococj
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2004
Posts: 11,068
Likes: 1,473
From: Texas! Ya mean there's someplace else?
Default RE: Oil change intervals

When you look at the whole picture, there is actually less preventive maintenance to do on the HDs than most other bikes. Change oils, adjust primary chain tension occasionally, adjust rear belt tension, often only once during the lifetime of the belt. No continuing valve train adjustments as in overhead cam engines, no continuing cooling system maintenance as in water cooled engines.
 
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 Nov 8, 2005 | 10:14 AM
  #9  
navyman's Avatar
navyman
Road Master
20 Year Member
Joined: Feb 2005
Posts: 900
Likes: 1
From: Cincinnati, Ohio
Default RE: Oil change intervals

The bolts on my battery terminals are metric. '04 RK.
 
Old Nov 8, 2005 | 08:14 PM
  #10  
pococj's Avatar
pococj
Seasoned HDF Member
20 Year Member
Liked
Loved
Community Favorite
Joined: Dec 2004
Posts: 11,068
Likes: 1,473
From: Texas! Ya mean there's someplace else?
Default RE: Oil change intervals

Talked to a bud at work who owns both a GoldWing and a Road King. He said his 'Wing has been in the shop far more than the RK. The 'Wing valves are an every 5k miles thing, it goes through tires quicker than the RK, and has had some warranty work done to it. Had a coolant leak a couple weeks ago. 'Wing gets oil every 3k miles. His RK gets oil every 3k in the motor, and every 5k in the primary & tranny. Adjusted the rear belt at the 1k service, and hasn't had to adjust it since, except the usual at a tire change.

Shafer, have you had your bike 5 years and haven't had the valve lash adjusted? Low mileage, or are you a bad boy, and didn't have it done?
 



All times are GMT -5. The time now is 11:24 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