Motor mounts?
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Senior User
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From: Jacksonville
Motor mounts?
I purchased a Trans dapt universal motor mount with pads. There is about an 1/8 gap on each side of mount where bolts go through. Seems like a lot of play in the mounts. What size and grade bolts are normally used, and does it require a bushing to get rid of the gaps? I`m sure some of the users here have a similar set up and any help is greatly appreciated.
Thanks,
Oscar
Thanks,
Oscar
Thread Starter
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Senior User
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From: Jacksonville
mounts?
The pipe is about 2" wide and the inside of the mount is about 2 1/4 inches. The bolt looks like a 1/2 x 3 bolt will work. I just assumed everything would be a tighter fit.
Oscar
Oscar
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From: Fallon,NV & Bainbridge OH
That gap is normal for most motor mount set-ups like that. Like said grade 8 for the frame bolts but you only need grade 5 for the through bolt on the mount. Rubber will fail before the bolt.
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Senior User
Joined: Sep 2012
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From: Jacksonville
Mounts?
The frame bolts came with the kit. The motor bolts do not. I guess you just keep tightening until you squeeze the gap out of the mount tabs.
Thanks,
Oscar
Logistics Pro
Joined: Nov 2006
Posts: 3,670
Likes: 367
From: Fallon,NV & Bainbridge OH
Oscar,
As long as the bolt is tightened against the motor mount, that is all that is required, you do not need to tighten to eliminate the gap. It is only a shear load from engine torque.
As long as the bolt is tightened against the motor mount, that is all that is required, you do not need to tighten to eliminate the gap. It is only a shear load from engine torque.
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