EVO All Evo Model Discussion

No power without enrichner pulled

Thread Tools
 
Search this Thread
 
Old Jul 7, 2018 | 05:12 PM
  #1  
Superfly3176's Avatar
Superfly3176
Thread Starter
|
Outstanding HDF Member
Joined: Aug 2009
Posts: 2,272
Likes: 20
From: Shamokin, PA
Default No power without enrichner pulled

I was working on my carb a few days ago changing the Jets. Moved to higher numbered Jets. Road the bike a couple times after this and it seemed to run well.

However I broke the enrichner cable and bought a new one along with a mount from cv performance to mount the enrichener right on the carb instead of on the left of the bike.

Installed today and now the bike lacks power and acceleration unless the enrichner is pulled open.

As I was mounting the enrichener i received new screws for the top. The carb top/vacuum piston came open and I'm worried that it became disturbed. Would this cause what I'm seeing before I open it up.
 
Reply
Old Jul 7, 2018 | 06:14 PM
  #2  
mmesa005's Avatar
mmesa005
Ultimate HDF Member
Veteran: Army
Joined: Aug 2010
Posts: 5,014
Likes: 739
From: Northern California
Default

Also double check the intake manifold where it attaches to the cylinders and the carb.

More here if you need it?
 
Reply
Old Jul 8, 2018 | 05:14 AM
  #3  
user 47363638's Avatar
user 47363638
Banned
Joined: Dec 2017
Posts: 4,506
Likes: 2,361
Default

Go over it again, it sounds like something simple.
 
Reply
Old Jul 8, 2018 | 05:31 AM
  #4  
FreedomRider's Avatar
FreedomRider
Road Master
15 Year Member
Liked
Loved
Community Favorite
Joined: Nov 2006
Posts: 1,067
Likes: 339
From: Northeastern Indiana
Default

I have to ask … since you mounted the cable on the other side of the bike did you loop the cable so it works in the same direction as before … meaning in is no enrichment and out is full enrichment … just asking
 
Reply
Old Jul 8, 2018 | 09:11 AM
  #5  
1997bagger's Avatar
1997bagger
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2008
Posts: 5,070
Likes: 2,115
From: Ohio
Default

Vacuum leak somewhere, pulling the enrichener is adding more fuel to combat the leak
 
Reply
Old Jul 8, 2018 | 03:07 PM
  #6  
grbrown's Avatar
grbrown
Club Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Jun 2007
Posts: 45,429
Likes: 2,897
From: Bedford UK
Default

With opening the carb top, unless you took care to ensure the rubber diaphragm is correctly in place, before refitting the top, there is a risk of damaging it. Carefully go over what you did, checking as you go, taking the advice above regarding possible leaks.
 
Reply
Old Jul 9, 2018 | 09:01 AM
  #7  
Superfly3176's Avatar
Superfly3176
Thread Starter
|
Outstanding HDF Member
Joined: Aug 2009
Posts: 2,272
Likes: 20
From: Shamokin, PA
Default

Fixed it last night.

Two things:

Reseated the diaphragm, changed spring.

Adjustment to the cables. This one is a derp moment for me. I'm not sure I had the cables adjusted to actually ever give me wot. So just a very stupid mistake.
 
Reply
Old Jul 9, 2018 | 10:12 PM
  #8  
aces&8s's Avatar
aces&8s
Seasoned HDF Member
10 Year Member
Liked
Loved
Community Favorite
Joined: Sep 2012
Posts: 6,570
Likes: 590
From: almost there
Default

That's Ok Super, its usually something dumb that's over looked that fixes it. Yesterday my VOES - hose pulled loose but I was chasing ghost till I found it..
 
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
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Fblo1690
EVO
8
Oct 18, 2017 06:20 PM
jbubbalee
Dyna Glide Models
3
Jul 28, 2012 07:42 PM
95 Ultra
EVO
2
Jul 7, 2011 07:45 PM
SaltySteve
Exhaust System Topics
1
Aug 5, 2007 02:17 PM
ngf74
Want To Buy Motorcycles/Parts/Accessories
2
Mar 21, 2007 11:38 PM




All times are GMT -5. The time now is 02:33 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