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2012 flhx please help

Old Nov 3, 2023 | 07:28 PM
  #21  
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trying to learn. yes I have a manual for my bike.
if timing marks on the cam and crank are lined up should all 4 pushrods be able to spin betweenthe fingers. bike been down over a week so definitely should be bled down. all other valves are closed but front exhaust valve is open. can a collapsed lifter cause my issue.
going to continue to dismantle but trying to learn along the way.
thanks for the replies.
 
Attached Thumbnails 2012 flhx please help-20231103_191403.jpg   2012 flhx please help-16990575475557398648136893137562.jpg  
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Old Nov 3, 2023 | 08:32 PM
  #22  
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With the crank in that position, the rear cylinder is TDC compression. Front cylinder 45 degrees BTDC exhaust.

Did you drag a magnet in the bottom of the cam case?
 
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Old Nov 3, 2023 | 10:49 PM
  #23  
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Originally Posted by Max Headflow
With the crank in that position, the rear cylinder is TDC compression. Front cylinder 45 degrees BTDC exhaust.

Did you drag a magnet in the bottom of the cam case?
thanks max..
I have not used a magnet but did see a few small slivers of metal in the bottom of the cam case. I will remove the cam plate tomorrow.
 
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Old Nov 4, 2023 | 11:31 AM
  #24  
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cam plate removed..don't see any issues with cam, lifters , oil pump or pushrods. runout pic attached. up and down movement barely moved the needle.
if any other pics needed please let me know..I'm stumped.

thanks
 
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Old Nov 4, 2023 | 12:47 PM
  #25  
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Looks like fueling tensioners. Are they moving OK?

Is it possible you scuffed a piston? Rollers on the lifters? Valve stuck in a guide?
 
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Old Nov 4, 2023 | 03:13 PM
  #26  
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outer tensioner moving..inner tensioner stiff.
metal shavings in cam chest and cover. can't figure out where they came from.
can stuck inner tensioner cause my issues.
 
Attached Thumbnails 2012 flhx please help-20231104_150224.jpg   2012 flhx please help-20231104_150246.jpg  

Last edited by memphisharley; Nov 4, 2023 at 03:55 PM.
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Old Nov 4, 2023 | 04:10 PM
  #27  
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Check the rollers on the lifters.

Clean the inner cam bearing and make sure that they are all in place. Don't think it's a issue but check.

What does the inside of the pump look like? Scavenge side mainly.

Are the specks aluminum or steel?

Add: Pull the crank sensor. See if anything is stuck to it..
 

Last edited by Max Headflow; Nov 4, 2023 at 04:12 PM. Reason: add:
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Old Nov 5, 2023 | 08:36 AM
  #28  
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Originally Posted by Max Headflow
Check the rollers on the lifters.

Clean the inner cam bearing and make sure that they are all in place. Don't think it's a issue but check.

What does the inside of the pump look like? Scavenge side mainly.

Are the specks aluminum or steel?

Add: Pull the crank sensor. See if anything is stuck to it..
inner cam bearings are intact. pump looks fine and I will add pics. pic of crank sensor attached. I will also get pics of inside the cylinders as soon as my camera is charged.
 
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Last edited by memphisharley; Nov 5, 2023 at 08:40 AM.
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Old Nov 5, 2023 | 08:53 AM
  #29  
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Originally Posted by memphisharley
inner cam bearings are intact. pump looks fine and I will add pics. pic of crank sensor attached. I will also get pics of inside the cylinders as soon as my camera is charged.
Well that's not good..
 
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Old Nov 5, 2023 | 08:54 AM
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Did you disassemble the rocker boxes?
 
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