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Busted motor mount

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Old Jun 1, 2007 | 08:38 AM
  #1  
jbhawley's Avatar
jbhawley
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From: somewhere
Default Busted motor mount

Ever wonder what a busted motor mount looks like?
Well here it is.

A riding buddy of mine asked a couple weeks ago...
"Why does your engine shake so much at idle"
he rides a road star (yamaha)
I say, "It's a Harley...it is SUPPOSED to shake"

Well, that go me to really noticing things...
WOW, I was doing a lot of shaking especially at idle. I mean, I thought I was riding a frame mounted engine.
Got to looking and sure enough the front engine mount (motor mount) was busted.
Part was around 50$ from the dealer
Took me about an hour to replace...Yep...even figured out the easy way to change the mount about 1/2 way through the process. I will provide detailed instructions if anyone requests.
If you THINK you have a busted motor mount, a quick look-see will definately show you. No guessing about this.
BTW..the busted mount DID NOT effect the way my bike handled. I had read a post or 2 in the past few weeks, about that.
Anyhow...here's the pic


Just thought I would post this for others benefit.


[IMG]local://upfiles/2462/1BA8603F5CD148E49390CFD17A445831.jpg[/IMG]

[IMG]local://upfiles/2462/7F57C406674349A6B89527D6197A5FF0.jpg[/IMG]
 
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Old Jun 1, 2007 | 08:41 AM
  #2  
sleepneagle's Avatar
sleepneagle
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Default RE: Busted motor mount

the front one deteriorates due to oil from changing the filter and not thoroughly cleaning afterwards.
 
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Old Jun 1, 2007 | 09:02 AM
  #3  
jbhawley's Avatar
jbhawley
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Default RE: Busted motor mount

yep..
i have even started to use the oil filter box to create a trough that lets the oil from the filter run into the oil drain pan instead of on the front of the bike.
 
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Old Jun 1, 2007 | 09:40 AM
  #4  
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Hardly Dangerous
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Default RE: Busted motor mount

ORIGINAL: jbhawley


Took me about an hour to replace...Yep...even figured out the easy way to change the mount about 1/2 way through the process. I will provide detailed instructions if anyone requests.
If you THINK you have a busted motor mount, a quick look-see will definately show you. No guessing about this.
Great post and pictures jb. My question is can you easily see this by just looking under the bike? And, yes, please share your instructions for us all.
 
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Old Jun 1, 2007 | 09:41 AM
  #5  
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jbhawley
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Default RE: Busted motor mount

yes, i was able to see this as soon as i put the bike on the lift and peeked under.
Instructions will follow...
 
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Old Jun 1, 2007 | 09:54 AM
  #6  
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berettag
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Default RE: Busted motor mount

Great info. and pictures.Please do post your info. Thanks from Northern Virginia.
 
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Old Jun 1, 2007 | 10:26 AM
  #7  
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sparky_mo
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Default RE: Busted motor mount

Was wondering if anyone could post a pic of a good motor mount side by side to one that is busted.
 
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Old Jun 1, 2007 | 11:07 AM
  #8  
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Default RE: Busted motor mount

Instructions are here:

https://www.hdforums.com/m_1710757/tm.htm
 
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Old Jun 1, 2007 | 01:58 PM
  #9  
Snobal's Avatar
Snobal
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Default RE: Busted motor mount

I noticed my front motor mount was broken when I was "cook booking" a 10K service on my '06 Ultra. Odd, but the bike ran smoothly with the broken mount.

With the new "improved" HD motor mount, the bike does not ride as smoothly as it did with the old-style, broken mount.

However, going back a fewyears whenthe mount broke on my '91 FXRS-Con and later on my '00 FLHT, it was clear that something had happened. Once new mounts were installed, both bikes rode like new.
 
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Old Nov 6, 2007 | 12:28 PM
  #10  
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PeteM
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Default RE: Busted motor mount

Thanks! Just got my 2000 a couple weeks ago and was wondering why it shook so much!
 
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