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Joined: Sep 2018
Posts: 92
W
'Bolter
'Bolter
W Offline
Joined: Sep 2018
Posts: 92
I read about putting slots up, but not in Gm manual i can find??? Heres mine coming out of holder, slots down..... i believe its original from factory as this thing was parked in 1977 and barn stored since. So do i put slots down or up tomorrow?
https://postimg.cc/gallery/2y4dwtrk6/

Heres whats left of the rear mounts.
https://postimg.cc/gallery/1zeu31zgm/

Joined: Jun 2012
Posts: 1,748
S
'Bolter
'Bolter
S Offline
Joined: Jun 2012
Posts: 1,748
Fig 20 in the manual, shows the "slots" up. The cross section is not too tough to see. Thanks to the Old Online Chevy Manual Project.


Steve H
Joined: Sep 2018
Posts: 92
W
'Bolter
'Bolter
W Offline
Joined: Sep 2018
Posts: 92
I noted that some time ago, with all the details in that illustration, slots weren't indicated with arrows or text like everything else was. I don't think it makes a difference so i put my slots down. Thanks 4 bring it up.

Joined: Mar 2014
Posts: 4,504
J
Moderator, Electrical Bay
Moderator, Electrical Bay
J Online: Content
Joined: Mar 2014
Posts: 4,504
Years ago I removed one I know had never been changed (this being around 1975 or so) and the slots were facing down. I made myself a note of it since it differed from the shop manual and that's how I've done it since. Just be certain to use the right washers on the bottom side since larger ones can stop all movement and you don't want that.


~ Jon
1952 1/2 ton with 1959 235 | T5 with 3.07 rear end
Joined: Sep 2018
Posts: 92
W
'Bolter
'Bolter
W Offline
Joined: Sep 2018
Posts: 92
Originally Posted by Jon G
Years ago I removed one I know had never been changed (this being around 1975 or so) and the slots were facing down. I made myself a note of it since it differed from the shop manual and that's how I've done it since. Just be certain to use the right washers on the bottom side since larger ones can stop all movement and you don't want that.

Right!, i changed my originals with new, they are sae's and mine were badly battered, hammered and been through the wringer!
Must be alot of forces in action down there.


Joined: Sep 2018
Posts: 92
W
'Bolter
'Bolter
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Joined: Sep 2018
Posts: 92
re; Hammered center bolt washers.

Heres a photo of the 1's i took out, i believe they're original to day built. The od measures rch more than 13/16". Remember these nuts & bolts are tight to 7/16 nft torque specs. They are not compressing the mount rubber like the outboard bolts are. Outboard bolts are snug tight only.

washers, https://postimg.cc/gallery/2a2hxsvnq/

Joined: Mar 2010
Posts: 10,298
5
Renaissance Man
Renaissance Man
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Joined: Mar 2010
Posts: 10,298
We sent a man to the moon. Some of those guys probably worked on a Stovebolt truck or two.
Why can't someone come up with a simple design, modern material motor mount?!


1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission

Moderated by  Dusty53, SWEET 

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