EVO All Evo Model Discussion

Replacing Head Gasket question

Thread Tools
 
Search this Thread
 
Old Nov 2, 2020 | 06:02 PM
  #1  
JDixon's Avatar
JDixon
Thread Starter
|
Cruiser
15 Year Member
Liked
Joined: Jan 2008
Posts: 163
Likes: 5
Default Replacing Head Gasket question

Hello all,
I'm planning on replacing my front head gasket this winter.
Do you have to pull the intake manifold completely off over does the head slip right off?
Also, pushrods can be pulled from the top and will bleed down when reinstalling? No need for top dead center lining up etc. ?
Thanks for any comments
 
Reply
Old Nov 2, 2020 | 06:18 PM
  #2  
Dr.Hess's Avatar
Dr.Hess
Seasoned HDF Member
15 Year Member
Liked
Loved
Community Favorite
Joined: Aug 2007
Posts: 8,194
Likes: 3,082
From: NW AR
Default

What bike? Pull the intake, it's not that big of a job. Practically a nothing-burger, like the Russian hoax. If all you're doing is replacing the headgasket (why?), then yes, the pushrods come out from the top and the lifters will bleed down on their own and there's nothing to line up. I'll just leave this photo of me here.


 
Reply
Old Nov 2, 2020 | 06:27 PM
  #3  
chopper_man's Avatar
chopper_man
Stellar HDF Member
Veteran: Army
10 Year Member
Liked
Community Favorite
Joined: Apr 2016
Posts: 3,269
Likes: 2,070
From: Masshole
Default

Intake needs to come off. What type of pushrods are they? Adjustable or solids? If solids keep them in same location (intake vs exhaust), use factory gaskets and you'll be fine. If adjustables then any quality gasket and set up via tdc and bleeddown correctly.
 
Reply
Old Nov 2, 2020 | 07:35 PM
  #4  
Racepres's Avatar
Racepres
Seasoned HDF Member
Community Builder
Loved
Community Favorite
Top Answer: 1
Joined: Jul 2014
Posts: 8,556
Likes: 3,310
From: Cental, MI
Default

You cats are not advocating removing rockers at anything But Compression stroke on that Cyl. are Ya
That's the way I go Back together also!! and I only use adjustables in an Odd or Emergency situation... No sense if the top is coming off anyway!!
Finally I do Not see any way one could remove a Head without removing the Intake!!!
 
Reply
Old Nov 2, 2020 | 09:05 PM
  #5  
Dan89FLSTC's Avatar
Dan89FLSTC
Seasoned HDF Member
Veteran: Navy
Active Streak: 30 Days
Top Answer: 3
Top Answer: 5
Joined: May 2008
Posts: 20,984
Likes: 12,507
From: South Carolina
Default

The service manual will tell you exactly how to do it.
 
Reply
Old Nov 2, 2020 | 09:30 PM
  #6  
Racepres's Avatar
Racepres
Seasoned HDF Member
Community Builder
Loved
Community Favorite
Top Answer: 1
Joined: Jul 2014
Posts: 8,556
Likes: 3,310
From: Cental, MI
Default

Originally Posted by Dan89FLSTC
The service manual will tell you exactly how to do it.
Good Call... I will step away from the Soapbox
 
Reply
Old Nov 3, 2020 | 10:43 AM
  #7  
EVOrider's Avatar
EVOrider
Stellar HDF Member
Joined: Feb 2007
Posts: 2,558
Likes: 280
From: Russellville, Arkansas
Default

I agree with the others solid advice....

I would like to add....if you’re replacing the head gasket. I would replace the base gasket also. You’re already there labor wise and removing the head may disrupt the old base gasket.

If you don’t replace the base gasket....good chance you’ll have a leaker.
 
Reply
Old Nov 3, 2020 | 12:03 PM
  #8  
98hotrodfatboy's Avatar
98hotrodfatboy
Seasoned HDF Member
15 Year Member
Liked
Loved
Top Answer: 5
Joined: Mar 2010
Posts: 20,963
Likes: 7,492
From: Poolville
Default

Originally Posted by EVOrider
I agree with the others solid advice....

I would like to add....if you’re replacing the head gasket. I would replace the base gasket also. You’re already there labor wise and removing the head may disrupt the old base gasket.

If you don’t replace the base gasket....good chance you’ll have a leaker.

Especially if they're the OEM base gaskets. That's what the rest of the seals and gaskets you might as well do the whole top and push rod tubes intake seals and the other cylinder Don't just do half a job. I say that because you didn't list the year and mileage..
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
gerald martin
Sportster Models
6
Aug 27, 2019 02:56 PM
canyoncritter
Engine Mechanical Topics
4
Jul 26, 2017 05:27 AM
Road Star
General Harley Davidson Chat
6
May 15, 2017 07:05 PM
voodoodrug
Touring Models
6
Jul 8, 2010 10:27 AM
Kodeman
Exhaust System Topics
3
Aug 27, 2008 01:43 PM




All times are GMT -5. The time now is 06:09 PM.