Touring Models Road King, Road King Custom, Road King Classic, Road Glide, Street Glide, Electra Glide, Electra Glide Classic, and Electra Glide Ultra Classic bikes.
Sponsored by:
Sponsored by:

Engine Has Not Started in Some Time

Thread Tools
 
Search this Thread
 
Old Jan 21, 2021 | 11:44 AM
  #1  
TexasBowhunter's Avatar
TexasBowhunter
Thread Starter
|
Road Warrior
Joined: Jan 2005
Posts: 1,416
Likes: 27
From: Northern Part of the Great Lone Star State
Default Engine Has Not Started in Some Time

I have a friend who hasn't rode in Harley in quite some time...He's not sure exactly how long but he's leaning towards 1.5 to 2 yrs the bike has not been started up...
We had discussed this at work periodically and has asked me what I thought should be done before he fired up the bike and I had no idea what to tell him, so I suggested I would ask you guys to get your thoughts on what he should consider doing if its not to extreme like tearing mtr. apart and rebuild...
So any thoughts in guiding would be appreciated on this matter to pass along to get him hopefully back on the road...
One more thing to add was that he was very **** about keeping his fluids changed in all three holes, but according to him his battery had lost the connection to his trickle charger and battery had drained...hopefully battery can be charged but he's not having any luck charging with his home charger...
Thanks for any help you can shine on this topic...
Paul
 
Reply
Old Jan 21, 2021 | 11:47 AM
  #2  
702's Avatar
702
Seasoned HDF Member
Joined: May 2018
Posts: 5,814
Likes: 7,145
From: Las Vegas
Default

Start it, check for leaks. If none, and it has brakes and air in the tires, ride it.
 
Reply
Old Jan 21, 2021 | 11:58 AM
  #3  
s-glide76's Avatar
s-glide76
Road Warrior
5 Year Member
Liked
Loved
Community Favorite
Joined: May 2017
Posts: 1,343
Likes: 2,056
From: Phoenix
Default

Probably going to need a new battery,
. I'd drain the gas and add new with some fuel injection/carburetor cleaner added.
Unhook plug wires and turn the motor over with the starter until the oil light shuts off.
Hook back up the plug wires, say a little prayer to the biker gods, and hit the starter button.
I'm sure she'll fire up. Air up the tires, check the oil, go for a ride.
 
Reply
Old Jan 21, 2021 | 12:01 PM
  #4  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 21,132
Likes: 12,691
From: South Carolina
Default

Model, year?
Carb or FI?
 
Reply
Old Jan 21, 2021 | 02:31 PM
  #5  
TexasBowhunter's Avatar
TexasBowhunter
Thread Starter
|
Road Warrior
Joined: Jan 2005
Posts: 1,416
Likes: 27
From: Northern Part of the Great Lone Star State
Default

Thanks Guys
We had hoped it would be just that simple
Wasn't sure about the liners in the bores retaining oils was a concern we had talked about
It's an FLHTCUI with EFI
Paul
 
Reply
Old Jan 21, 2021 | 03:41 PM
  #6  
MCSarge's Avatar
MCSarge
Stellar HDF Member
15 Year Member
Liked
Loved
Community Favorite
Top Answer: 1
Joined: Jul 2006
Posts: 3,029
Likes: 449
From: Michigan
Default

As long as the spark plugs stayed in it, it the cylinder walls should be fine. I would check the oil, add some sea foam to the tank in case there is any condensation, hook up a new battery and try to start it. If it starts only let run a minute or so and then shut it off and check the oil level. If everything checks fine, brakes and lights work, ride it around the block a few times to get it warmed up and change the oil in all three holes and add fresh gas till full. Then don't let it sit so long next time.

I know there are a thousand different ways to do this but, I buy and rebuild bikes and if there isn't any obvious things wrong with it, I do this all the time and never had an issue. But this is the internet and as always this is just my .02.
 
Reply
Old Jan 21, 2021 | 03:50 PM
  #7  
brakeless's Avatar
brakeless
Seasoned HDF Member
Joined: May 2017
Posts: 5,915
Likes: 5,929
From: NorCal
Default

My brother in law had his eye on an old '45 police bike that had been in this old guys barn for literally decades. He was a cop so every once in while he'd stop by and ask the old guy if he wanted to sell it. One year he said yes. He pulled off the pigeon poop covered tarp and put it in his trailer and took it home. It started with very little work. Fresh gas, checked the oil, etc. I about had a coronary when he said he didn't even pull the plugs and try to turn the motor by hand first! Gotta love those Harley's.
 
Reply
Old Jan 21, 2021 | 03:57 PM
  #8  
johndoe297's Avatar
johndoe297
Road Master
Joined: Dec 2019
Posts: 1,176
Likes: 766
From: MS
Default

Originally Posted by s-glide76
Probably going to need a new battery,
. I'd drain the gas and add new with some fuel injection/carburetor cleaner added.
Unhook plug wires and turn the motor over with the starter until the oil light shuts off.
Hook back up the plug wires, say a little prayer to the biker gods, and hit the starter button.
I'm sure she'll fire up. Air up the tires, check the oil, go for a ride.
And check for flat spots. If it has set that long, he may need new tires.
 
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 Jan 21, 2021 | 08:16 PM
  #9  
bklynbob's Avatar
bklynbob
Grand HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Mar 2008
Posts: 4,996
Likes: 655
From: bklyn,ny
Default

I’d put som e fresh oil in the crankcase. Can’t hurt to squirt a little marvel mystery oil into the combustion chamber a day or so before cranking it over.
 
Reply
Old Jan 21, 2021 | 08:22 PM
  #10  
TwiZted Biker's Avatar
TwiZted Biker
Club Member
15 Year Member
Loved
Community Favorite
Top Answer: 10
Joined: Mar 2009
Posts: 66,112
Likes: 51,396
From: Niles Canyon Ca.
Default

Originally Posted by bklynbob
I’d put som e fresh oil in the crankcase. Can’t hurt to squirt a little marvel mystery oil into the combustion chamber a day or so before cranking it over.
Been sitting 15 or 20 years in an unheated garage yeah do that, a year so don't waste the effort or the mess.

OP check the air in the tires, the oil level, make sure the brakes work, slap a battery in it and go. Don't overthink this, hasn't sat near long enough.
 
Reply



All times are GMT -5. The time now is 10:30 PM.

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