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Old 05-05-2008, 03:10 AM   #1
blu67
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Exclamation need advice on bag

hi everyone, im just finishing my bag installation on the front and need some advice.Can i damage my bag if i leave it without air ? Do i need to add a bumpstop on the upper plate ?thanks !!!!
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Old 05-05-2008, 03:32 AM   #2
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Re: need advice on bag

As long as its not pinched it should be ok to let it sit with out air..
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Old 05-05-2008, 05:17 PM   #3
blu67
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Re: need advice on bag

thanks for the advice !!!
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Old 05-05-2008, 05:40 PM   #4
Tom Vogel
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Re: need advice on bag

I can only tellyouwhat Airide Technologies says. They say Never to let them sit without air. Thats all I can add.
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Old 05-05-2008, 11:48 PM   #5
pissonNOS
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Re: need advice on bag

mine sits with out air all the time and ive yet to encounter any problems
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Old 05-06-2008, 12:18 AM   #6
wdrthird
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Re: need advice on bag

Sometimes my truck has to be parked for a month or two with no air in the bags and I've never had any problems.
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Old 05-06-2008, 01:54 AM   #7
Rollie396
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Re: need advice on bag

yea any litterature I've read says bumpstops are needed....I don't always do what I'm told though.I haven't had a problem.
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Old 05-06-2008, 03:07 AM   #8
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Re: need advice on bag

cant say for sure about other manufactures, but the firestone double convoluted bags have a bump stop built in. I keep a least 30# in mine during storage.
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Old 05-06-2008, 03:53 AM   #9
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Smile Re: need advice on bag

thanks guys ! help really appreciated ! For now im gonna leave 30 lbs in the bag... untill i change my mind ...maybe in one day or two ...!!the truck looks really cool without air !!!

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Old 05-06-2008, 05:55 AM   #10
IvelDesigns
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Re: need advice on bag

what kind of bags are those? looks like a slam specialties bag. If so, they have an internal bump stop. I leave mine aired out every night when i get home from work, and i left them aired out all winter (parked in my garage). no issues at all.

i'm curious to see a pic of the bag inflated. did you use a cup on the bottom? if so, how tall?

one thing i will suggest you do ASAP is flip those bolts holding your upper plate in. they should have the nut on the top, so that there is no chance of your bag rubbing on the threads of the bolt.

hope that helps.
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Old 05-06-2008, 06:25 AM   #11
bowtieboy93
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Re: need advice on bag

you can sit them without air but not for a long period of time
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Old 05-06-2008, 10:09 AM   #12
HoupPhotography
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Re: need advice on bag

Quote:
Originally Posted by IvelDesigns View Post
one thing i will suggest you do ASAP is flip those bolts holding your upper plate in. they should have the nut on the top, so that there is no chance of your bag rubbing on the threads of the bolt.

Good eye and I agree on the bolts. Having bump stops is a must (IMO) for two reasons.... one is obviously storage, the other is if you have a line break, compressor failure or whatever, your wheels wont smash into your outer fenders, possibly damaging the tires or metal.
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Old 05-06-2008, 03:59 PM   #13
IvelDesigns
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Re: need advice on bag

Quote:
Originally Posted by HoupPhotography View Post
Good eye and I agree on the bolts. Having bump stops is a must (IMO) for two reasons.... one is obviously storage, the other is if you have a line break, compressor failure or whatever, your wheels wont smash into your outer fenders, possibly damaging the tires or metal.
agreed, kinda. i'm of the school of thought that the bump stops aren't needed. I do, however, think that a truck should be able to roll down the street with 0 psi in the bags without damaging anything. this is a safety thing more than anything.

by looking at how much that bag is compressed, my guess is that he should have an inch or so clearance on the cross member, and shouldn't rub the inners at all.
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Old 05-06-2008, 04:20 PM   #14
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Re: need advice on bag

My old man has some on his 99 F*&$ superduty and says they need at least 5 lbs in them I think??
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Old 05-06-2008, 04:22 PM   #15
erikrcks
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Re: need advice on bag

Come to think about it dump trucks with the drop axel for heavy loads are always somewhat inflated even when not being used....
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