Tech / General Engine Is your car making a strange sound or won't start? Thinking of adding power with a new combination? Need other technical information or engine specific advice? Don't see another board for your problem? Post it here!

Motor Mount Plates -

Thread Tools
 
Search this Thread
 
Old 03-13-2002, 04:04 PM
  #1  
Junior Member
Thread Starter
 
86Z28TPI's Avatar
 
Join Date: May 2001
Location: Germantown, MD, USA
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
Motor Mount Install Help

Hi Everyone. I am changing my motor mounts and I need to know where to get the little "L" shaped plates that make the install easy. The original ones on my cars are gone and GM does not make them anymore. Also the 1 junkyard within 75 milesof here doesn't have any. Any suggestions on where to get them? They are for an LB9. Thanks!

Last edited by 86Z28TPI; 03-15-2002 at 01:45 PM.
Old 03-14-2002, 09:57 PM
  #2  
Junior Member
Thread Starter
 
86Z28TPI's Avatar
 
Join Date: May 2001
Location: Germantown, MD, USA
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
C'mon guys. No one knows? The GM part number for left and right are:
#14089455
#14089456

Thanks.
Hey, If no one knows... Is there an easy way to get the dang mounts in without reaching up thru the sping and pocket?
Old 03-16-2002, 09:57 AM
  #3  
Member

iTrader: (2)
 
espirocz's Avatar
 
Join Date: Apr 2001
Location: Fort Wayne, Indiana, U.S.A.
Posts: 250
Likes: 0
Received 0 Likes on 0 Posts
Car: CTS-V & 89 Z28 vortech charged
Engine: LS6 & 383 charged stroker
Transmission: 6-speed & 5 speed
Get a 15mm swivel socket from Craftsman (Sears), and a 12 inch extension to remove the nuts from inside the suspension crossmember. Be carful not to drop the nuts down inside crossmember. After mounting new mounts and putting bolts in their respective holes, take a wire coat hanger and a pair of vise grips and make one end of hanger fit tightly around nut. After it is tight, work it up into the crossmember, to the bolt you want. You will probably have to bend and adjust angle of approach to line up with and reach the bolt. Pull it back out, then take some sort of adhesive, I used black RTV, put enough on the washer to hold it to the bolt. Carefully slip it into place and turn the bolt by hand to start nut. Once nut is started just twist the hanger and it will pop off the nut. repeat process several more times, button the rest back up and THRASH to your hearts content! You might also check the tranny mount while it is off the ground. GOOD LUCK, and take your time, it will pay off.
Old 03-16-2002, 11:48 AM
  #4  
Senior Member

iTrader: (1)
 
ViciousZ's Avatar
 
Join Date: Nov 1999
Location: Hayward, CA
Posts: 893
Likes: 0
Received 0 Likes on 0 Posts
Car: 91 camaro
Engine: 383
Transmission: T56
Uh, find a girl with really small hands! Like this:



It took me about 15 minutes per mount using this method. And I'll second the RTV on the washer idea. Actually I used white lithium grease, but RTV will work better. For people with normal sized hands, you might try getting a cheap 15mm wrench and bending it.
Old 03-16-2002, 03:29 PM
  #5  
Member
 
Chronos_Titan's Avatar
 
Join Date: Jul 2001
Location: Naperville, IL
Posts: 321
Likes: 0
Received 0 Likes on 0 Posts
Brilliant idea. The girlfriend owes me a couple of favors anyway.
Old 03-17-2002, 12:46 PM
  #6  
Junior Member
Thread Starter
 
86Z28TPI's Avatar
 
Join Date: May 2001
Location: Germantown, MD, USA
Posts: 73
Likes: 0
Received 0 Likes on 0 Posts
Thanks Everyone. That worked like a champ. It took a lot of patience but I got the motor and tranny mounts in. Hey, have you guys noticed that the term BOLT IN means you will have to do at least 10 modifications? The Energy Suspension tranny mount came with a bolt thats diameter was too large for the crossmember! You would think they would get it right considering how many cars GM has built! Anyways, Thanks again. I'm going ridin'!
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
E Rod
LTX and LSX
5
08-28-2015 05:17 AM
Wesly_66
Exhaust
11
08-26-2015 09:55 PM
Elliswon
LTX and LSX
4
08-10-2015 12:33 PM
NBrehm
Engine/Drivetrain/Suspension Parts for Sale
0
08-05-2015 07:57 PM



Quick Reply: Motor Mount Plates -



All times are GMT -5. The time now is 11:12 PM.