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Showing results 1 to 25 of 93
Search took 0.01 seconds. Search: Posts Made By: jadatis
Forum: General Jayco RV Chat 04-14-2024, 03:30 PM
Replies: 19
Views: 2,252
Posted By jadatis
@ post 15. Yes Drive/rear axle in dualload, so...

@ post 15.
Yes Drive/rear axle in dualload, so 4 tires on the axle, has more weight on axle then front, but devided over 4 tires instead of 2.
You often see in that case, 120 psi front, and 80 to...
Forum: General Jayco RV Chat 04-12-2024, 04:26 AM
Replies: 19
Views: 2,252
Posted By jadatis
Reaction to post #11. You write: I...

Reaction to post #11.

You write:
I wouldn't go too far below the pressure the chart recommends.

I would certainly not go lower then with list determined pressure.
So think your statement...
Forum: Jayco Class C Motorhomes 04-11-2024, 04:18 AM
Replies: 16
Views: 1,119
Posted By jadatis
More weight gives not that much more...

More weight gives not that much more fuelconsumption.
More speed though has large effect on fuelconsumption.

The difference between the LT-tire LI 115/ 2680lbs AT 80 psi, and the C-tyre LI 121 /...
Forum: Jayco Class C Motorhomes 04-09-2024, 04:17 PM
Replies: 16
Views: 1,119
Posted By jadatis
I mean to remember the 225/75R16 in E load LL to...

I mean to remember the 225/75R16 in E load LL to have loadindex 115 is maxload 2680lbs AT 80 psi upto 99mph.

If you comfirm this, I can make you a better cold pressure / axleloadcapacity list. Or...
Forum: General Jayco RV Chat 04-08-2024, 03:58 AM
Replies: 19
Views: 2,252
Posted By jadatis
Only after weighing fully loaded, also the...

Only after weighing fully loaded, also the persons and water, etc.
Then per axle or better per axle-end.

Then give all the data of tires and motorhome, and I will calculate a cold presdure with...
Forum: General Jayco RV Chat 12-03-2023, 05:09 AM
Replies: 16
Views: 1,294
Posted By jadatis
Can you give me those weighed loads and GVWR and...

Can you give me those weighed loads and GVWR and GAWR's, and maxload of tires.
Then I can check if what I wrote in post before, that Jayco's have all those comfortable reserves in tires and axles...
Forum: General Jayco RV Chat 12-03-2023, 02:36 AM
Replies: 16
Views: 1,294
Posted By jadatis
On that plate besides the tiresticker, I see GVWR...

On that plate besides the tiresticker, I see GVWR 6000 LBS and 2x GAWR of 3500 lbs.

Tires I searched to be loadindex 115/2680 lbs maxload AT 80 psi upto 99mph (LT).

Trew this trough my made...
Forum: Jayco Travel Trailers 10-04-2023, 12:28 PM
Replies: 15
Views: 2,449
Posted By jadatis
If your LT have a comfortable reserve to the GAWR...

If your LT have a comfortable reserve to the GAWR and GVWR, you are better of then with ST. This because the larger sises are given more maxload in ST then same size LT, because ST is given for...
Forum: Jayco Maintenance and Repair 09-09-2023, 04:11 PM
Replies: 12
Views: 2,192
Posted By jadatis
And here old list of Goodyear. See in same...

And here old list of Goodyear.
See in same sizes, at same pressure, same loadcapacity.
Forum: Jayco Maintenance and Repair 09-09-2023, 12:26 PM
Replies: 12
Views: 2,192
Posted By jadatis
I understand your Endurence where the first tires...

I understand your Endurence where the first tires on your TT.??!
Then I would like to know howmuch reserve they have to HAWR's and GVWR.
Can you give me the needed info
Of tires I know from...
Forum: Jayco Travel Trailers 07-29-2023, 02:51 PM
Replies: 10
Views: 1,680
Posted By jadatis
Oh, and rimms also have a maximum load or...

Oh, and rimms also have a maximum load or loadindex, wich must be enaugh for real weights on them.
In US also maximum pressure ( cold).
Forum: Jayco Travel Trailers 07-29-2023, 12:40 PM
Replies: 10
Views: 1,680
Posted By jadatis
For size 205/75 a 6 inch rimmwidth is closer to...

For size 205/75 a 6 inch rimmwidth is closer to ideal, so if you take new rimms considder changing tob6 inch rimmwidth, if that wont touch anything.
And before you change rimms first seebif tires...
Forum: Towing, Hitching and Tow Vehicles 07-25-2023, 04:13 AM
Replies: 26
Views: 2,712
Posted By jadatis
Then I trew these data in my made calculator. ...

Then I trew these data in my made calculator.
Gave for GAWR's
Front 5600lbs+10% reserve/ 65 psi
Rear 6340 lbs+ 10% reserve/ 75psi

But....GAWR' s together make 11940 lbs and GVWR 10000 lbs, so...
Forum: Towing, Hitching and Tow Vehicles 07-24-2023, 02:33 AM
Replies: 26
Views: 2,712
Posted By jadatis
Then my calc comes to 1620 lbs on towbar is...

Then my calc comes to 1620 lbs on towbar is 14.23% of total trailer.
But this is because of wdh working.
Then real weight on towbar is most lik
ely over 15%, wich is max allowed for TT in US.
So...
Forum: Towing, Hitching and Tow Vehicles 07-19-2023, 05:44 AM
Replies: 26
Views: 2,712
Posted By jadatis
Here the list. Can be used for every tire with...

Here the list. Can be used for every tire with loadindex 121/ maxload 1450 kg/3197 lbs AT 80 psi with Q speedrated or higher, so maxload given for 160kmph/99mph.

Only for singleload axles, so 2...
Forum: Towing, Hitching and Tow Vehicles 07-19-2023, 05:25 AM
Replies: 26
Views: 2,712
Posted By jadatis
Measured at 90 degr F ambiënt temperature ...

Measured at 90 degr F ambiënt temperature
Front: 65 psi gowing to 75 Psi means 144 degrF of air in tire with all the humidyty in it.
If filled with 100% Nitrogen (inpossible) 159 degrF.
That for...
Forum: Towing, Hitching and Tow Vehicles 07-18-2023, 02:18 AM
Replies: 26
Views: 2,712
Posted By jadatis
I once estimated that when 70 degr F outside,...

I once estimated that when 70 degr F outside, tire inside gascompound is maximally allowed 140 degr F.
30 degr hotter so 100 degr F, inside tire 20 degr higher allowed, so 160 degr F.
And when 40...
Forum: Towing, Hitching and Tow Vehicles 07-17-2023, 12:11 PM
Replies: 26
Views: 2,712
Posted By jadatis
First, you went from 6 ply/C-load to 10...

First, you went from 6 ply/C-load to 10 ply/E-load on same TV, correct me if wrong.

Then probably you can do with 60 to 65 psi, but let me calculate it for you.
Need best weighed axle-end loads,...
Forum: General Jayco RV Chat 06-18-2023, 06:21 AM
Replies: 82
Views: 5,264
Posted By jadatis
A 5thwheel and Traveltrailer is a bit different...

A 5thwheel and Traveltrailer is a bit different then a normal car.
They often have tires with yust enaugh maxload for the speed used to cover the GAWR's.
And often GAWR's used to the max.

For...
Forum: Jayco Class C Motorhomes 03-29-2023, 02:19 PM
Replies: 21
Views: 3,008
Posted By jadatis
Using the Continental list could lead to to low...

Using the Continental list could lead to to low pressure, for the acurately determined axle- or better axle-end-weight, fully loaded.
This is because Continental uses a different calculation in...
Forum: Jayco Class C Motorhomes 02-15-2023, 02:36 PM
Replies: 19
Views: 3,370
Posted By jadatis
First, when one tire on one corner instead of 2,...

First, when one tire on one corner instead of 2, that tire will get more deflection, so that corner will get lower.
Asume R Rear 1 leak tire.
Then not exact 2 times the weight on the remaining...
Forum: Towing, Hitching and Tow Vehicles 01-15-2023, 01:07 AM
Replies: 25
Views: 8,495
Posted By jadatis
The Michelins LTX can be XL personscartire upto...

The Michelins LTX can be XL personscartire upto E-load LT, if max pressure 44psi given in the specifications, its a personscar tire, but I think they dont put P infront of the sises.
A bit...
Forum: Towing, Hitching and Tow Vehicles 01-14-2023, 03:10 PM
Replies: 25
Views: 8,495
Posted By jadatis
To my opinion its not needed to swich to LT, but...

To my opinion its not needed to swich to LT, but if you do, be ware that you need higher pressure for the same load.

In another topic on another forum, went from P-tire to E-load, and needed to...
Forum: Towing, Hitching and Tow Vehicles 12-17-2022, 01:53 PM
Replies: 8
Views: 1,554
Posted By jadatis
Your new tires are LT, old ST, when I understand...

Your new tires are LT, old ST, when I understand right.
Then most likely you went up in loadrating.
And then higher pressure is needed for the same load.

Can you comfirm this, and give the...
Forum: Jayco Fifth Wheels 10-13-2022, 03:26 PM
Replies: 49
Views: 4,185
Posted By jadatis
I first searched for european C-tire, and found...

I first searched for european C-tire, and found the Michelin agillis, and have a paper list sent from them, in wich LI 112 AT 65 psi.
After that I searched on LT and found same LI 112 and assumed...
Showing results 1 to 25 of 93
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