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Dyna Glide Models Super Glide, Super Glide Sport, Super Glide Custom, Low Rider, Street Bob, Fat Bob and Wide Glide.
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  #1  
Old 05-18-2009, 07:56 PM
cpsychoholic cpsychoholic is offline
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Default Engine mount longevity?

While changing the wheels on my street bob I got a chance to take a look at the motor mounts. The service manual says to inspect them when bike is serviced and I always look at them at that time. Have read on here alot of people say they have had problems with them. Mine look good to me, don't appear to be separating. Has no more vibration than it had when new, which was never felt to be excessive to me. 07 street bob with 13,000 miles. Anyone else not have a problem with mounts or have any idea how long they should last? Thanks in advance for any input.
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Old 05-19-2009, 06:51 PM
cpsychoholic cpsychoholic is offline
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Nobody here?
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Old 05-19-2009, 07:32 PM
fatboyoz fatboyoz is offline
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11,000km on my Fatbob. The fwd mount looks to be touching at the top and the vib's are increasing. Had a look at a new one off the shelf and there is a definite gap at the top. Also had a look at a new Fatbob at the dealer and the fronf mount looks just the same as mine. Obviously the whole lot sags when fitted. Perhaps filling the gap at the top with some type of rubber before fitting? Will also follow the procedure as mentioned on this forum about using spacers under the mount bolts to try and relieve any inbuilt stresses.
In answer to your question. My mount is probably OK, but I'm not really all that happy with it.
Colin.

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Originally Posted by cpsychoholic View Post
While changing the wheels on my street bob I got a chance to take a look at the motor mounts. The service manual says to inspect them when bike is serviced and I always look at them at that time. Have read on here alot of people say they have had problems with them. Mine look good to me, don't appear to be separating. Has no more vibration than it had when new, which was never felt to be excessive to me. 07 street bob with 13,000 miles. Anyone else not have a problem with mounts or have any idea how long they should last? Thanks in advance for any input.
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Old 05-19-2009, 07:33 PM
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Originally Posted by cpsychoholic View Post
Nobody here?
Have you read this post? Lots of detail here.

http://hdforums.com/forum/dyna-glide...ixed-pics.html
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Old 05-19-2009, 07:56 PM
cpsychoholic cpsychoholic is offline
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Have you read this post? Lots of detail here.

http://hdforums.com/forum/dyna-glide...ixed-pics.html
Thanks but yes I have read that post and every other one I found in the search function. Not trying to be a D!@k but all the posts seem to be from people who have excess vibration or other reasons for replacing the mounts. Although I can understand that, I don't have any problems like that and was really looking for input from people who have put some miles on their bike without any motor mount issues. My front mount does appear to sag, but so do all the ones on new dynas I've seen at several dealers.

P.S. salesman don't like it if you get down to get a close look at the front mount on new bikes in the showroom. For some reason they get pissy.
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Old 05-19-2009, 08:29 PM
07fxdb 07fxdb is offline
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31k klms (about 20,000 miles) on my 07fxdb, and no problems to report.
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Old 05-19-2009, 08:48 PM
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I have an 02 wide glide with 87,000+miles on it and still has the original mounts and only few vibes except at idle and all the "A" motors shake at idle anyway. I put on the vance&hines 2into1 exhaust and it got even smoother. A little sewing machine rattle up top but that's normal too. I've been very impressed with the longevity of everything except tires, brake pads, and cam chain tensioners------jack
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Old 05-19-2009, 09:12 PM
WildBillAce2 WildBillAce2 is offline
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30k miles no probs. Shakes real nice at idle but smooths out quickly.
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Old 05-19-2009, 10:21 PM
06dynablack 06dynablack is offline
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they should last a long time if not damaged by oil.had over 100k on a set never changed.my 06 is originals at 50k miles
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Old 05-19-2009, 10:26 PM
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My mounts are still fine. But a lot of them seem to fail early. I think this has to do with engine alignment process at the factory because there are quite a few bikes that have alignment/mount issues very early. If yours are fine like mine are then your engine was most likely aligned properly when assembled into the frame.
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