Author Topic: Strange new noise....*broken motor mount we think*  (Read 5585 times)

Offline dodj

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Re: Strange new noise....*broken motor mount we think*
« Reply #30 on: June 09, 2010 - 10:31:35 PM »
For something a little less obvious, Chryco suggested to me once to use 1" wide sheetmetal strip and install it across the rubber isolator-from the frame bolt to the engine bolt.  :2cents:
I'm sure that chain will do the trick though.
Scott
1973 Challenger  440 4 spd 
2007.5 3500 6.7 Cummins Diesel, Anarchy tuned.
Good friends don't let friends do stupid things. ........alone.




Offline shadango

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Re: Strange new noise....*broken motor mount we think*
« Reply #31 on: June 09, 2010 - 11:08:45 PM »
Good job. Believe me....it is strong enough. Even at 1/2 depth. Chain is snug right?
Yeah, I snugged it up "just so".   Wasnt sure how snug to go, so just took a guess.  LOL

Offline shadango

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Re: Strange new noise....*broken motor mount we think*
« Reply #32 on: June 11, 2010 - 12:42:31 PM »
Just a followup...

Had the car out for about 60 miles yesterday....

I found that the pretty strong vibration I had been feeling in my steering wheel around 40 mph is about 90% gone!

So the chain has helped on a couple fronts.

I know the "right" thing would be to replace the mount .

But, with the chain installed, any reason I cant wait awhile?

Offline dodj

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Re: Strange new noise....*broken motor mount we think*
« Reply #33 on: June 11, 2010 - 05:23:02 PM »
If it was me, I'd replace it. Not a very expensive part and you are asking the passenger side mount to do all the work of holding the motor in place. The chain is keeping the motor from lifting, but the other mount is what is keeping it in the right position when you're not pulling hard. It's a job that is supposed to be shared with the driver's side mount. :2cents:
Scott
1973 Challenger  440 4 spd 
2007.5 3500 6.7 Cummins Diesel, Anarchy tuned.
Good friends don't let friends do stupid things. ........alone.

Offline Moparal

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Re: Strange new noise....*broken motor mount we think*
« Reply #34 on: June 11, 2010 - 08:47:29 PM »
Wont hurt a thing to leave it that way a while. It cant move left or right or front or back....enjoy. But the broken mount will deteriate after a while to and start settling down on the drivers side. It takes a while tho. You shouldnt have an issue driving to the show and back

Offline sadil340

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Re: Strange new noise....*broken motor mount we think*
« Reply #35 on: June 11, 2010 - 10:07:47 PM »
I had a mount break on a 1-2 shift which took out the whole clutch linkage. Had to drive home by shifting without the clutch. It was a new Mancini mount. I called them and they said that mounts are made in India now because enviro laws don't allow US manufacturers to source them. They admitted they had other people break them. I ended up with the locking mounts but there sure is a lot more vibration now - but the shifts are much crisper.
1970 Cuda 340 4-speed
3:55 SureGrip
Owned since 1974
Bought from original owner

Offline Chryco Psycho

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Re: Strange new noise....*broken motor mount we think*
« Reply #36 on: June 11, 2010 - 11:47:24 PM »
I actually suggested a 1" wide piece of steel approx 1/8" thick from the block to the Engine mount bolt

Challenger - You`ll wish You Hadn`t