Register or Log In To remove these advertisements. |
|
|
|
Thread Tools | Display Modes |
05-12-2013, 12:25 PM | #1 |
Registered User
Join Date: Feb 2013
Location: GA
Posts: 1,326
|
Motor Mounts on a 66 with a 350
The motor mounts on my 66 c10 with a 350, look like they need to be replaced. The driver side vibrates pretty bad, has the alternator bouncing around.
Ive never replaced a motor mount and could use some help. The mounting brackets seem fine its just the rubber inserts that are all cracked up looking. What are the better mount replacements to look for? Summit has these polyurethane mounts but I dont know if rubber might be better. http://www.summitracing.com/parts/pt...l/media/images Also how do I get the right part to fit what I have? Looks like this.. |
05-12-2013, 02:36 PM | #2 |
Senior Enthusiast
Join Date: Feb 2007
Location: Spokane Valley, WA
Posts: 8,356
|
Re: Motor Mounts on a 66 with a 350
I'm not a fan of urethane parts in a street car, I'd just go for replacement rubber mounts from your favorite auto parts store. Replacing these can be easy, or miserable. Essentially you need a way to lift the engine, either a cherry picker or by using a floor jack and block of wood under the oil pan.
There is a single bolt in each mount under the tower that screws into the center of the rubber motor mount. Once that bolt is removed, the engine can be lifted and the 3 bolts holding the mount to the engine can be removed. Reassembly is just the reverse, attach the mount to the engine, lower it back on the tower and insert/torque the bolt holding the rubber mount to the frame tower. I just did this on my truck and spent 5 hours getting those two bolts started! If I had it to do again I'd drill the holes in the towers slightly larger, and use a heavy steel washer under the bolt head. This would allow more flexibility in getting the bolts started. In most cases you can get away with doing this one side at a time. This might prove to be easier and safer if you're using a floor jack.
__________________
My Build Thread: http://67-72chevytrucks.com/vboard/s...d.php?t=444502 |
05-12-2013, 10:06 PM | #3 |
Registered User
Join Date: Feb 2013
Location: GA
Posts: 1,326
|
Re: Motor Mounts on a 66 with a 350
Thanks for the info, so on the rubber mounts what do I search for to get the right parts? When I do a search on a site like NAPA it wants to know make, model, year and then the engine options dont match what I have. Its just a 350 on a 66 frame is all I know.
I ended up calling Summit and thats how it lead to the poly part. He asked me which I wanted and when I said I didnt know, he recommended the poly since its more durable and lasts longer. |
05-12-2013, 10:30 PM | #4 |
Registered User
Join Date: Dec 2010
Location: Beaumont Texas
Posts: 190
|
Re: Motor Mounts on a 66 with a 350
327 and 350 mounts should be the same.
just get mounts for a 327 and you should be set |
05-13-2013, 06:31 AM | #5 |
Registered User
Join Date: Oct 2010
Location: Independence,KS
Posts: 1,477
|
Re: Motor Mounts on a 66 with a 350
The rubber part you are replacing is the same whether it's an inline 6 or V8 in those years.
Some guys will remove the whole tower once the engine is lifted up slightly. then remove the rubber mount from the engine. Install new mount to engine, slide tower back in and install the center bolt first, then bolt it back to the frame. I've done both ways and not sure which is easier. Safety is the key here. However you lift the engine, make sure it is supported well and stable. Doing one side at a time does keep things from moving around very much, but can limit how much room you have to work. |
05-13-2013, 11:15 AM | #6 |
Registered User
Join Date: Apr 2013
Location: Louisiana
Posts: 553
|
Re: Motor Mounts on a 66 with a 350
Just replaced mind this weekend. I had one that was broken. I jacked up the motor from the bottom with a couple 2x4 on the oil pan. It was pretty hard to get a wrench/ratchet on them but not too bad.
|
05-13-2013, 02:05 PM | #7 |
Registered User
Join Date: Apr 2012
Location: Sunny Youngwood PA
Posts: 463
|
Re: Motor Mounts on a 66 with a 350
Part Number 2282 over the counter in most stores @ 10 bucks
rg |
05-13-2013, 02:23 PM | #8 |
Registered User
Join Date: Apr 2013
Location: Louisiana
Posts: 553
|
Re: Motor Mounts on a 66 with a 350
|
05-13-2013, 10:25 PM | #9 |
Registered User
Join Date: Feb 2013
Location: GA
Posts: 1,326
|
Re: Motor Mounts on a 66 with a 350
Thanks, I did find an Anchor brand at Advance
http://shop.advanceautoparts.com/web...282#fragment-2 Auto Zone has the Duralast http://www.autozone.com/autozone/par...877194_0_4222_ One thing I noticed is that hole cutout at the base..is there a bolt that connects there? I haven't looked at the base on mine, are there 4 bolts holding it to the bracket? |
05-14-2013, 12:16 AM | #10 |
Registered User
Join Date: Apr 2013
Location: Louisiana
Posts: 553
|
Re: Motor Mounts on a 66 with a 350
Two on the side and one through the center.
Posted via Mobile Device |
Bookmarks |
|
|