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Engine Isolators

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t18joe

Post subject: Engine Isolators

Posted: Mon Nov 21, 2011 7:38 pm

Newbie

Joined: Sun May 15, 2011 7:33 pm
Posts: 16
Location: USA

It is time to change my engine isolators on O-320 150Hp dynafocal. Does any have a part number for these isolators or a supplier? I was able to pull off a number 50401-3 not sure if this is the complete number.

Thanks N633GG

Last edited by t18joe on Mon Nov 21, 2011 7:38 pm, edited 1 time in total.

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dickwolff

Post subject: Engine Isolators

Posted: Mon Nov 21, 2011 7:56 pm

Sr. Member

Joined: Tue Nov 24, 2009 7:40 pm
Posts: 500
Images: 6
Location: Canada

You need the full model number of your O320, then go to the Lord website, or ACS, and look it up.

Prices seem to vary a lot. Best price I saw was aeroinstock.com.

_________________
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In theory, theory and practice are the same. In practice, they are not.

Last edited by Anonymous on Mon Nov 21, 2011 7:56 pm, edited 1 time in total.

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N89BJ

Post subject: Engine Isolators

Posted: Mon Nov 21, 2011 8:32 pm

Here's a link to Aircraft Spruce that shows the small ones:

http://www.aircraftspruce.com/catalog/eppages/vip.php

If you need the large pucks, I may have an extra new set that you can buy cheap. Van's web store sells the big Lord pucks for $125 per set with 4 sets needed.

Last edited by N89BJ on Mon Nov 21, 2011 8:32 pm, edited 1 time in total.

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Rich Brazell

Post subject: Engine Isolators

Posted: Mon Nov 21, 2011 10:31 pm

Hero Member

Joined: Wed Oct 21, 2009 12:33 pm
Posts: 3108
Images: 64
Location: Jamul, CA (San Diego area)

Go to the Thorplist archieves and type in VIP and or engine mounts. It will have mucho info on the engine mounts. Be aware that the mounts have a cure date stamped on them and as such have a shelf life...according to the folks at VIP. [;)]

RB

Last edited by Rich Brazell on Mon Nov 21, 2011 10:31 pm, edited 1 time in total.

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admin

Post subject: Engine Isolators

Posted: Tue Nov 22, 2011 6:28 am

Administrator

Joined: Tue Oct 20, 2009 2:21 pm
Posts: 176
Location: USA

I just replaced my Isolators, the small ones. I got them from Sky Geek.... part number J-7402-16.

Joe Gauthier

*** admin posted for Joe ***

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Forum Administrator

Last edited by Anonymous on Tue Nov 22, 2011 6:28 am, edited 1 time in total.

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Doug S

Post subject: Engine Isolators

Posted: Tue Nov 22, 2011 8:25 am

Full Member

Joined: Thu Oct 22, 2009 8:35 am
Posts: 129
Location: Daytona Bch, FL

VIP has changed hands recently, & have been a nightmare to deal with - promises made & broken, calls not returned, etc. I had been looking for mounts for my Laser & finally gave up & went to aeroinstock.

Last edited by Anonymous on Tue Nov 22, 2011 8:25 am, edited 1 time in total.

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dickwolff

Post subject: Engine Isolators

Posted: Tue Nov 22, 2011 2:29 pm

Sr. Member

Joined: Tue Nov 24, 2009 7:40 pm
Posts: 500
Images: 6
Location: Canada

RE: Shelf Life
Lord says 5 years. I didn't ask about "in service" life, but mine have to be 40 years old.

I've heard of comments on RV formums suggesting that Lord is the only way to go. All the others, apparently, are cheap immitations.

(Not that I ever surf RV forums! My friend told me. Yeah... that's it... my friend.) ;-)

_________________
_________
In theory, theory and practice are the same. In practice, they are not.

Last edited by dickwolff on Tue Nov 22, 2011 2:29 pm, edited 1 time in total.

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Rich Brazell

Post subject: Engine Isolators

Posted: Tue Nov 22, 2011 6:16 pm

Hero Member

Joined: Wed Oct 21, 2009 12:33 pm
Posts: 3108
Images: 64
Location: Jamul, CA (San Diego area)

5 year shelf life is what the guy at VIP told me when I said I had 20 year old unused mounts. Regarding the "time in use" issue not sure how that is calulated, other than during the annual you check them for cracking and any significant "sag" in the engine in relation to the cowl and or engine vibration/movement ?

Rather than risk a "new" 0-360 with 20 year old "unused" mounts, I sprung for the new rubber. "New rubber"...Priceless !

RB

Last edited by Rich Brazell on Tue Nov 22, 2011 6:16 pm, edited 1 time in total.

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