Exhaust System Topics New and old exhaust system discussions. Fitment issues to sound bites and suggestions. Post them here.

Hippo build started with pics

Thread Tools
 
Search this Thread
 
Old Feb 5, 2007 | 11:52 PM
  #1  
JLOCKHART29's Avatar
JLOCKHART29
Thread Starter
|
Road Captain
Joined: Feb 2005
Posts: 611
Likes: 21
From:
Default Hippo build started with pics

I started my Hippo build to day. A Hippo build is 1550 big bore with flat tops valves reliefs enlarged, SE Performance heads, S&S 570 gear drive and a few other odds and ends. It is my hope that any one else doing a build might find something that might help them in the pics. I have never been into a HD engine before. If I can do it any one can. This build is a little more complecated than some as cams with heads are not bolt in and may require clearancing. WILL find out soon. This is what I got done Today. Started at 1:00 after I got up from graveyards and I quit at 5:15. The only problem I had was the 04 HD manual doesn't tell you to remove the oil seperator breather boltsb4 rocker boxes can be removed. Will keep posting untill done. Hope his helps some one. Will awnser any questions if I can.

[IMG]local://upfiles/1355/749AA820BB8B4A909B31CCFD3F6D27EA.jpg[/IMG]

[IMG]local://upfiles/1355/4491EFD5F60049D6912E985CFFA5A8DE.jpg[/IMG]

[IMG]local://upfiles/1355/239391D81CD14E95964F57C41E52F243.jpg[/IMG]
 
Reply
Old Feb 5, 2007 | 11:54 PM
  #2  
JLOCKHART29's Avatar
JLOCKHART29
Thread Starter
|
Road Captain
Joined: Feb 2005
Posts: 611
Likes: 21
From:
Default RE: Hippo build started with pics

next


[IMG]local://upfiles/1355/FF16D9F431BD460D8BA0D1F4DC61A32C.jpg[/IMG]

[IMG]local://upfiles/1355/7096678E24E143439A02F1A820420C67.jpg[/IMG]

[IMG]local://upfiles/1355/7C65DD3412284C91A65023FFF8D93057.jpg[/IMG]
 
Reply
Old Feb 5, 2007 | 11:55 PM
  #3  
JLOCKHART29's Avatar
JLOCKHART29
Thread Starter
|
Road Captain
Joined: Feb 2005
Posts: 611
Likes: 21
From:
Default RE: Hippo build started with pics

next

[IMG]local://upfiles/1355/48CA56D169A54E1F8D0E9C2DBA044444.jpg[/IMG]

[IMG]local://upfiles/1355/798F500D4CF04B7D8D4B625C74189834.jpg[/IMG]

[IMG]local://upfiles/1355/085B8A96323F4DCEA517C4F49178AD16.jpg[/IMG]
 
Reply
Old Feb 6, 2007 | 04:06 PM
  #4  
Neckball's Avatar
Neckball
Stellar HDF Member
Joined: Apr 2005
Posts: 3,108
Likes: 9
From: Lincolnton, NC
Default RE: Hippo build started with pics

Looks like there may have been an exhaust leak at the front cylinder. Thanks for the pics, good luck with the build. Be sure to leep us updated.
 
Reply
Old Feb 6, 2007 | 11:19 PM
  #5  
JLOCKHART29's Avatar
JLOCKHART29
Thread Starter
|
Road Captain
Joined: Feb 2005
Posts: 611
Likes: 21
From:
Default RE: Hippo build started with pics

Nickball do not have parts an home as doing at my Dads house but how do you know about leak? Not saying I don't at all just courious. Had SE gasket in there. Thanks for support. Went well to day except couldn't figure how to get plug out of cam plate with O ring before I baked it! Didn't want to mess something up. FYI It just pulles out. Got cylinders off, pistons removed, studs removed, old cams out and new 570 in, checked pinion run out. Was .002 with plate and.0025 w/o. Good to go.Latue spring in plate, new o rings in oil pump, old inner bearings out and new ones in. George tools worked great! Got to work next 2 days 4 am-4pm so will start again Fri. Heating cam plate to 300-325 for 10 min. worked great. Cams just fell in.

[IMG]local://upfiles/1355/160E0F83D76B490ABCAB72680AC61CA4.jpg[/IMG]

[IMG]local://upfiles/1355/5BCFBE32B54B4EF4B4318E0EA148F29F.jpg[/IMG]

[IMG]local://upfiles/1355/FDA22949BD4748699FA37C700A31B043.jpg[/IMG]
 
Reply
Old Feb 6, 2007 | 11:20 PM
  #6  
JLOCKHART29's Avatar
JLOCKHART29
Thread Starter
|
Road Captain
Joined: Feb 2005
Posts: 611
Likes: 21
From:
Default RE: Hippo build started with pics

next

[IMG]local://upfiles/1355/E8C9AFA2831E4B9688A612ADEFDB3013.jpg[/IMG]

[IMG]local://upfiles/1355/3D98A47910704754B6267704271CAEDF.jpg[/IMG]

[IMG]local://upfiles/1355/461DA5490D174F7597BD9F92504494A6.jpg[/IMG]
 
Reply
Old Feb 6, 2007 | 11:21 PM
  #7  
JLOCKHART29's Avatar
JLOCKHART29
Thread Starter
|
Road Captain
Joined: Feb 2005
Posts: 611
Likes: 21
From:
Default RE: Hippo build started with pics

next

[IMG]local://upfiles/1355/5BD66F448FE142228152FB6ACCAFA578.jpg[/IMG]

[IMG]local://upfiles/1355/26C494232057417197E98317C742442F.jpg[/IMG]

[IMG]local://upfiles/1355/F1C60D712A884C7F940A0FCFA12B42E1.jpg[/IMG]

[IMG]local://upfiles/1355/46EC174839BD4A7B800E6CFD59F4E7BC.jpg[/IMG]
 
Reply
Old Feb 6, 2007 | 11:30 PM
  #8  
dawg's Avatar
dawg
Seasoned HDF Member
Shutterbug
Liked
Loved
Community Favorite
Joined: Jun 2006
Posts: 28,524
Likes: 3,953
From: Vermont
Default RE: Hippo build started with pics

I see two things wrong here.....first you shouldn't lift your bike with bungee cords pulling on the connecting rods and second you need a new grill

Nice pics, keep up the good work
 
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 Feb 6, 2007 | 11:39 PM
  #9  
JLOCKHART29's Avatar
JLOCKHART29
Thread Starter
|
Road Captain
Joined: Feb 2005
Posts: 611
Likes: 21
From:
Default RE: Hippo build started with pics

Well the grill served the purpose! Neen to burn it off be4 I use again. The cam plate was kind of tough! The bungey cords are just holding small tension on rods to hold them up when I turned wheel to check run out.
 
Reply
Old Feb 7, 2007 | 01:02 AM
  #10  
toolbox's Avatar
toolbox
Road Master
Joined: Apr 2006
Posts: 850
Likes: 1
From: Oklahoma
Default RE: Hippo build started with pics

Good evening JLOCKHART29 I just built 04 & 06 roadkings and put 10.5 to 1 pistons, 585G cams and had to grind the engine case for clearence of the cam lobes on the 04 but not the 06, Just below thewhere the inner cams bearings are & you must check thebottom side of thelifter for cam lobeclearence on the topback lobes of the cams when there are the top position (MIN. 030 clearence). ( Hope u understand/LOL) & also on a gear drive you gotta grind the timing cover case for I think (min. .030 )clearence between gear on case on what I say the left side of case as your looking at bike (second bolt down i believe/ maybe third) USe clay to measure clearence, PLAYDO works good or machinist clay. YOu only have to grind one spot of the inside of the timing cover,the rest clears fine. Depending on what springs you run check the clearance of the rocker box to outer spring on the intake side also. GOODLUCK
TOOLBOX

[IMG]local://upfiles/11196/DCAC9AC53697442D862AC8F3E8C101DE.jpg[/IMG]
 
Reply



All times are GMT -5. The time now is 01:52 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