aftermarket battery tie down method

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savage217
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aftermarket battery tie down method

Post by savage217 » Mon Jul 25, 2011 10:06 am

I just bought a ltw odyssey battery that i was going to swap in for track use only. Since it is smaller I need to secure it in a different fashion than the stock mounting hardware. Could I potentially use a ratcheting tie down strap? I don't see how this would not be secure enough. The battery is not very heavy. Please let me know if this would pass tech. Thanks.
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Re: aftermarket battery tie down method

Post by jeffw » Mon Jul 25, 2011 10:39 am

Speaking for myself (and from reading clubs requirements), I think you want a metal to metal securement.
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Re: aftermarket battery tie down method

Post by savage217 » Mon Jul 25, 2011 6:51 pm

That makes things annoying. Thanks for the info Jeff. Can any steward please comment?
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Re: aftermarket battery tie down method

Post by Chrispy » Mon Jul 25, 2011 8:01 pm

How about one of those perforated metal straps? Easy to cut to size and screw in to something secure.
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Re: aftermarket battery tie down method

Post by breakaway500 » Mon Jul 25, 2011 10:50 pm

If the battery is firmly secured by a strong strap,and the battery tray is fully supportive,I don't see any problem. Some cars come from the factory with no more than a braided strap for retention,and many use only plastic retainers. I'm not suggesting a bungie cord would be sufficient,but I don't see any reason the hold down material has to be metallic.The rules merely state the battery must be securely mounted and does not specify a material:

D. Engine Compartment
1. Engine compartment will be clean with no oil, water, or gas leaks. Hoses, lines, wiring and belts must be in good
condition and securely mounted. The battery must be securely mounted. Exhaust system must be firmly mounted.
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Re: aftermarket battery tie down method

Post by wizzman » Mon Jul 25, 2011 11:45 pm

I used a 4X4 deck post bracket from Lowes to bolt down my baby battery. It fits my battery perfectly thought not sure what size Odyssey you have.
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Re: aftermarket battery tie down method

Post by savage217 » Tue Jul 26, 2011 8:37 am

I have the PC 545

http://www.odysseybatteries.com/battery/pc545.htm

Any pictures of your setup?

Battery specs:

Length 6 7/8"
Width 3 1/4"
Height 5 1/8"
Weight 11.7 lbs
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Re: aftermarket battery tie down method

Post by 6PAK72 » Tue Jul 26, 2011 9:09 am

Construction adhesive? :)
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Re: aftermarket battery tie down method

Post by breakaway500 » Tue Jul 26, 2011 9:22 am

^ You laugh..but the things I have seen people do over the years... :shock: I remember a 1973 Olds Cutlass 350 with a belt squeal.The customer said the belt "tensioner" was weak. ??? On opening the hood,I found a rubber ball wedged between the alternator and the water pump was all that kept any pressure on the belt. The proper top adjusting bracket was long gone. Wonder who thought that was a good idea? I have also seen panty hose used to secure a battery....that def won't pass tech.. :lol:
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Re: aftermarket battery tie down method

Post by wizzman » Tue Jul 26, 2011 10:21 am

savage217 wrote: Any pictures of your setup?
Looks like your battery is pretty close to the size of the one I am using. Here is the bracket:

Image
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Re: aftermarket battery tie down method

Post by breakaway500 » Tue Jul 26, 2011 12:07 pm

^ I would secure/brace the base of that battery better; if it shifts or slides to the side (due to impact,vibration etc) that metal retainer is going to short out on the positive battery post.. :shock:
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Re: aftermarket battery tie down method

Post by nateh » Tue Jul 26, 2011 12:11 pm

Which will produce entertaining results. We have had a couple of examples at COM events this year.
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Re: aftermarket battery tie down method

Post by CP » Tue Jul 26, 2011 1:20 pm

How about a block of wood on top of the smaller battery to take up the space usually occupied by the larger unit?
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Re: aftermarket battery tie down method

Post by savage217 » Tue Jul 26, 2011 5:55 pm

Nate,

I know you are a steward. What is the rule? Does it just have to pass the "wiggle" test? If it is reasonably secure what is the rule?
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Re: aftermarket battery tie down method

Post by nateh » Tue Jul 26, 2011 7:29 pm

"The battery must be securely mounted." and "Battery must be firmly secured."

If it's questionable, the person making the inspection will call in other Scrutineers for discussion.
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