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  1. #1
    Electrical/Wiring/Trolling Motors Moderator CatFan's Avatar
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    Why you want your trailer tires inflated to maximum pressure

    The load capacity of the tire changes with inflation pressure. From the manufacturer's web site, here are the capacities of a typical 205-14 trailer tire at various pressures:

    25psi-1170lbs
    30psi-1300lbs
    35psi-1430lbs
    40psi-1530lbs
    45psi-1640lbs
    50psi-1760lbs

    A 5psi pressure drop results in a 100lb capacity drop.
    If you have integrity, nothing else matters. If you don't have integrity,
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    #2
    Yeah but is that the pressure on the sidewall or the doorjam?

  3. HYDRA SPORT LS205 225HO JER-1 BIG BASS's Avatar
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    #3
    Quote Originally Posted by TOXIC View Post
    Yeah but is that the pressure on the sidewall or the doorjam?
    Love it, trailers now have air pressures on the door jam .

  4. Member
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    #4
    Doorjam? Put the lime in the coconut, call me in the morning.

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    #5
    Good one CatFan, now you other guys, quit smoking that wacky backy

  6. Moderator 21XDC's Avatar
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    #6
    Most think the tire is what carries the load... Nope, The air does. Tires that are rated for more air pressure carry a load a lot better. That's why I posted the FAQ post with several tire options for better load ratings.

    Marks Props 317-398-9294, 1850 East 225 South, Shelbyville, Indiana 46176 propellerman59@gmail.com http://www.marksprops.com/index.html

  7. Member TritonTRXV8's Avatar
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    #7
    Quote Originally Posted by 21XDC View Post
    Most think the tire is what carries the load... Nope, The air does. Tires that are rated for more air pressure carry a load a lot better. That's why I posted the FAQ post with several tire options for better load ratings.
    No doubt. A tire alone is pretty useless without any air pressure.
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    #8

  9. Member Ribbit Frogz's Avatar
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    #9
    Yeah just installed jambs on both my trailers, where do i find the stickers??????
    If it's to be it's up to me!

  10. Member strega's Avatar
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    #10
    Quote Originally Posted by Ribbit Frogz View Post
    Yeah just installed jambs on both my trailers, where do i find the stickers??????
    I sell the stickers. They are $5.99 each and $95.00 a shop hour to install....you said you need two?
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  11. Member
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    #11
    Will somebody please pass the blackberry jam? Any maybe a small piece of country ham?

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    #12

    USA

    I had a friend who worked at a tire dealership back in the 70's and he told me to put a couple of pounds of air pressure over maximum to extend tire life with no wear or control problems. I have done that for 40 years on all my tires ( car, truck, boat trailer ) and he was right.

    Yes, you get a little rougher ride but I don't even notice anymore.

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    #13
    Hey Cat , Does that mean if I put 65 psi in the tire the weight load will go up ?? even tho the tire is for 50 psi ?

  14. Electrical/Wiring/Trolling Motors Moderator CatFan's Avatar
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    #14
    Quote Originally Posted by Ranger-85 View Post
    Hey Cat , Does that mean if I put 65 psi in the tire the weight load will go up ?? even tho the tire is for 50 psi ?
    You can't exceed the sidewall pressure unless the manufacturer tells you to.
    If you have integrity, nothing else matters. If you don't have integrity,
    nothing else matters.​

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    #15
    Unfortunately, Special Trailer (ST) tires are no longer made in North America and the tires coming out of China are causing all kinds of problems on heavier boat trailers and recreational vehicles.

  16. Member kk4iz's Avatar
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    #16
    Quote Originally Posted by Bamaman View Post
    Unfortunately, Special Trailer (ST) tires are no longer made in North America and the tires coming out of China are causing all kinds of problems on heavier boat trailers and recreational vehicles.
    There are few made here (Carlisle are made here in good old USA)


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  17. Electrical/Wiring/Trolling Motors Moderator CatFan's Avatar
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    #17
    Quote Originally Posted by kk4iz View Post
    There are few made here (Carlisle are made here in good old USA)
    While Carlisle does make some trailer tires in the US, it's a small portion. Most are Chinese.
    If you have integrity, nothing else matters. If you don't have integrity,
    nothing else matters.​

  18. Member kk4iz's Avatar
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    #18
    Quote Originally Posted by kk4iz View Post
    There are few made here (Carlisle are made here in good old USA)
    I STAND CORRECTED DAMN CHINESE TIRE. Is there anything made in the USA any more.


    12 lbs 9 oz caught on 4/28/1975 Lake Eufaula

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    #19
    My Carlilse say max 70 psi. Scared to go that high, thoughts?

  20. Electrical/Wiring/Trolling Motors Moderator CatFan's Avatar
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    #20
    Quote Originally Posted by rfdong View Post
    My Carlilse say max 70 psi. Scared to go that high, thoughts?
    What tire is that, and what does it say on your rim?
    If you have integrity, nothing else matters. If you don't have integrity,
    nothing else matters.​

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