Exhaust System Topics New and old exhaust system discussions. Fitment issues to sound bites and suggestions. Post them here.
Sponsored by:
Sponsored by: Jekill and Hyde

question on re adjusting pushrods

Thread Tools
 
Search this Thread
 
  #1  
Old 10-20-2012, 03:48 PM
jrgreene1968's Avatar
jrgreene1968
jrgreene1968 is offline
Cruiser
Thread Starter
Join Date: Jun 2012
Location: East Tx
Posts: 108
Likes: 0
Received 0 Likes on 0 Posts
Default question on re adjusting pushrods

i just replaced cams, lifters, bearings, tensioners and installed new rivera taperlight pushrods. Bike runs great, but i notice a real slight lifter tick. Im gonna re adjust pushrods to see if maybe 1 of the lifters just wasnt pumped up fully. To re adjust, do i need to back pushrod off completely and start over, or just find whichever is loose and turn it in?
They might be ok..and it might just be a little noiser with the new cams, but the cams are mild(andrews26) so im leaning towards lifters ticking. Barely notice it at startup, but can hear it when cruising, not bad but a little noiser than with stock cams and pushrods.

02 Fatboy
 
  #2  
Old 10-20-2012, 04:18 PM
timberland's Avatar
timberland
timberland is offline
Road Master
Join Date: Oct 2007
Location: Log home in SE Michigan full time. Log cabin in east TN, Smoky Mountians part time
Posts: 1,117
Received 4 Likes on 4 Posts
Default

Back it off and start over...takes the same amount of time to do it right. I'm not familiar with your push rods, however depending on how much "taper" maybe their hitting the lower rocker box??? Also depending on cam lift the rocker may be hitting the upper rocker box.
 
  #3  
Old 10-20-2012, 04:28 PM
wurk_truk's Avatar
wurk_truk
wurk_truk is offline
Outstanding HDF Member
Join Date: May 2008
Location: Ashland Ohio
Posts: 2,543
Likes: 0
Received 15 Likes on 15 Posts
Default

Start over. If you start wherever it was when you left off... that 'miscount' of turns will still be in play.

I would recommend that you run the lifters down to .150 instead of the 'normal' .100.

AFter you try the 150. Any tick left will just be normal. MY 21s always had a slight tick when I was running those. Swapped to 54s and THEY were quiet. Running 266s and those have a pronounced tick to them. HAHA!!!
 
  #4  
Old 10-20-2012, 04:36 PM
jrgreene1968's Avatar
jrgreene1968
jrgreene1968 is offline
Cruiser
Thread Starter
Join Date: Jun 2012
Location: East Tx
Posts: 108
Likes: 0
Received 0 Likes on 0 Posts
Default

thanks for the replies...soon as it cools off im going to reset them. Thanks for the tip on going in an extra.50,
 
  #5  
Old 10-21-2012, 07:48 PM
jrgreene1968's Avatar
jrgreene1968
jrgreene1968 is offline
Cruiser
Thread Starter
Join Date: Jun 2012
Location: East Tx
Posts: 108
Likes: 0
Received 0 Likes on 0 Posts
Default

re adjusted the push rods last night, went ahead and set them at .125 put it back together, noise is still there. 2 of the lifters seemed to bleed down real fast..like less than a minute, reckon i got a bad lifter, although they are new? Bike runs perfect, rode almost 300 miles today, noise never changes, its the same when cold or hot, seems to be more pronounced running about 75mph(dont have a tach) still sounds like lifter tick to me, but cant put my finger on it, especially since everything is new. I did try a stethoscope, noise seems to be the same on front or rear cylinder, tried feeling the pushrod covers..no vibration felt. Could the andrews tw26 cams just be noiser than stock?
 
  #6  
Old 10-21-2012, 08:24 PM
jcb1975@yahoo.com's Avatar
jcb1975@yahoo.com
jcb1975@yahoo.com is offline
Tourer
Join Date: May 2010
Posts: 450
Likes: 0
Received 1 Like on 1 Post
Default

I put 26's in my 99 ultra classic, twin cam. Re-used stock lifters and pushrods. Cannot say that it is noisier then stock. I did change the oil pressure bypass so I have more pressure though. Not sure if that helped it, but it is not like yours where I am tearing into it again. Not sure if this helps you.
 
  #7  
Old 10-22-2012, 05:51 PM
jrgreene1968's Avatar
jrgreene1968
jrgreene1968 is offline
Cruiser
Thread Starter
Join Date: Jun 2012
Location: East Tx
Posts: 108
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by jcb1975@yahoo.com
I put 26's in my 99 ultra classic, twin cam. Re-used stock lifters and pushrods. Cannot say that it is noisier then stock. I did change the oil pressure bypass so I have more pressure though. Not sure if that helped it, but it is not like yours where I am tearing into it again. Not sure if this helps you.

i called and ordered the baisley spring and relif valve today..figure it couldnt hurt. Tried changing to a different oil today also, no change in sound though. After messing with it for several hrs..the sound aint bad at all at idle, mainly at rpms, probably around 2500 or so is where i hear it the most. Kind of hard to hear though with wind and pipes, but with a stethoscope, it sounds more like its in the cam cover
 
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Mikey 1450
General Harley Davidson Chat
10
10-09-2023 11:07 AM
BJB
General Harley Davidson Chat
23
11-05-2013 02:29 AM
gipper
Touring Models
6
09-30-2013 12:21 PM
dvanhorn
Sportster Models
15
02-08-2013 09:30 PM
Seener84
Touring Models
11
02-14-2012 12:30 PM



Quick Reply: question on re adjusting pushrods



All times are GMT -5. The time now is 05:26 PM.