warn rear tyres
Submitted: Monday, Jun 23, 2008 at 20:02
ThreadID:
59138
Views:
2784
Replies:
12
FollowUps:
8
This Thread has been Archived
Member - shane (SA)
could some tell me why the rear tyres on my patrol (coil) are worn on the outsides. the guy at the caravan place said i need a wdh to stop it. He may be right or wrong i don't know but i would like to know the reason, not just take his word for it.
cheers shane.
Reply By: Member - shane (SA) - Monday, Jun 23, 2008 at 20:07
Monday, Jun 23, 2008 at 20:07
sorry meant WORN, somebody should move the submit away from the spell checker.
cheers shane.
AnswerID:
311876
Follow Up By: Member - Olcoolone (S.A) - Monday, Jun 23, 2008 at 20:18
Monday, Jun 23, 2008 at 20:18
Diff bent or to much weight.
FollowupID:
577845
Reply By: Member - shane (SA) - Monday, Jun 23, 2008 at 20:22
Monday, Jun 23, 2008 at 20:22
diff not bent, so why would to much weight do it? not saying your not right but want to know why.
AnswerID:
311880
Follow Up By: Member - Olcoolone (S.A) - Monday, Jun 23, 2008 at 20:39
Monday, Jun 23, 2008 at 20:39
Some tyres do wear funny on some vehicle
Try a different brand of tyre.
FollowupID:
577855
Reply By: V8Diesel - Monday, Jun 23, 2008 at 20:26
Monday, Jun 23, 2008 at 20:26
Long term underinflation.
What pressures do you run?
AnswerID:
311882
Follow Up By: Member - shane (SA) - Monday, Jun 23, 2008 at 20:30
Monday, Jun 23, 2008 at 20:30
34-36psi unloaded 40psi loaded or towing.
FollowupID:
577847
Follow Up By: Member - Si (WA) - Monday, Jun 23, 2008 at 22:58
Monday, Jun 23, 2008 at 22:58
Shane,
I just had new BFG's fitted on the weekend and after a lengthy conversation with the tyre guy I found at the best (
well recommended by him anyway, and he is a Patrol owner too) running pressures.
40psi normal running - will give a slightly harder ride but the tyres will wear more evenly and should get more Km's.
20psi minimum - any lower and the risk of damage is two fold. (plus he reckons if you are some place were you need lower pressures for a long period of time then you probably shouldn't be there.
50psi if the vehicle is loaded but the best way to determine the correct inflation is to check the bulge in the side wall.
This is by no means gossble but I will try his recommended pressures for the life of this set of tyres and hope to hell he is right.
Apparently I lost a fair bit of life of my old set because I had them running at 35psi (good comfortable ride) and 40psi when under load.
Hope this kinda helps
Cheers Simon
FollowupID:
577891
Follow Up By: Member - Paul B (WA) - Tuesday, Jun 24, 2008 at 00:09
Tuesday, Jun 24, 2008 at 00:09
I think he's a bit hard with his 20 psi comment. 20psi, as long as the tyre doesn't appear too flat is fine for bush tracks, even quite long ones like CSR or Anne Beadell where you are doodling along in 3rd gear and not travelling too quick and need to get up sand hills etc. In fact if more people did it, and engaged 4WD a bit more often the tracks would be in much better nick.
But you certainly wouldn't want to drive too fast (or very far on the bitumen) at 20psi because they'll get very hot and wear excessively and be more likely to blow out.
FollowupID:
577901
Follow Up By: Member - shane (SA) - Tuesday, Jun 24, 2008 at 20:56
Tuesday, Jun 24, 2008 at 20:56
thanks , i will try the 40psi
cheers shane
FollowupID:
578023
Reply By: Sand Man (SA) - Monday, Jun 23, 2008 at 20:50
Monday, Jun 23, 2008 at 20:50
Shane,
I would ask the opinion of your local tyre distributor and see if you get comments of a similar cause (tow bar weight) being the problem.
Bill.
AnswerID:
311887
Reply By: Member - Barnray (NSW) - Monday, Jun 23, 2008 at 21:23
Monday, Jun 23, 2008 at 21:23
Have they been transferred from the front? If so the pattern was created on the front axle and once it's started will continue even on the back. Barnray
AnswerID:
311896
Follow Up By: Member - shane (SA) - Monday, Jun 23, 2008 at 21:52
Monday, Jun 23, 2008 at 21:52
yes they were on the front but only for 5000ks, ready to put them back but decided not to after seeing them.
FollowupID:
577882
Reply By: Member - Bucky (VIC) - Tuesday, Jun 24, 2008 at 05:17
Tuesday, Jun 24, 2008 at 05:17
Shane
Tyre pressures Mate, no other reason
Cheers
Bucky
AnswerID:
311931
Follow Up By: Member - Bucky (VIC) - Tuesday, Jun 24, 2008 at 05:23
Tuesday, Jun 24, 2008 at 05:23
Sorry there Shane
I might add to that , a little.
I was shown years back, to check that there is a slight crown across the thread of the tyre, as
well as looking at the pressure gage.
If too much, it will wear in the middle
If not enuf, it will wear on the edges
Hope I got that right..? ( I could have it around the wrong way ,, it's still early )
Cheers All
Bucky
FollowupID:
577906
Reply By: k1w1 - Tuesday, Jun 24, 2008 at 06:34
Tuesday, Jun 24, 2008 at 06:34
Agree with Bucky 100%
Wear in the middle too much pressure
Wear on the outsides not enough pressure
AnswerID:
311935
Reply By: Ozboc - Tuesday, Jun 24, 2008 at 07:59
Tuesday, Jun 24, 2008 at 07:59
there is one other thing to consider - if it happens all the time - then maybe the car has been in an accident before you bought it ( presuming you didn't buy brand new ) and chasis may be bent ? ( crabbing )
Boc
AnswerID:
311940
Reply By: brushmarx - Tuesday, Jun 24, 2008 at 09:23
Tuesday, Jun 24, 2008 at 09:23
I don't know your driving habits, but I would assume that hard cornering would wear the outer edges off the tyres, and when wear patterns start, they continue.
Cheers
AnswerID:
311955
Reply By: MEMBER - Darian (SA) - Tuesday, Jun 24, 2008 at 10:06
Tuesday, Jun 24, 2008 at 10:06
Does the bloke at the caravan place sell WDH ? Agreed re above pressures - keep them up for sealed roads (40psi +) - avoids premature shoulder wear...... also, continual driving on twisty roads, corners and roundabouts etc. will play havoc with shoulder wear. Tyres that live on straight roads can be a lot happier.
AnswerID:
311962
Reply By: Chaz - Tuesday, Jun 24, 2008 at 10:09
Tuesday, Jun 24, 2008 at 10:09
There is no set pressure for any given vehicle/tyre combination because conditions can continuously change, particularly if you go off road and carry varying loads. If your rear tyres are wearing unevenly then you need to adjust them according to the 4psi rule. Yours are under inflated for the weight you’re carrying.
If you inflate them cold, they shouldn’t increase by more than 4psi when hot. If they do, then they were too low to start with.
AnswerID:
311963
Reply By: Member - shane (SA) - Tuesday, Jun 24, 2008 at 21:03
Tuesday, Jun 24, 2008 at 21:03
thanks to all for replies.
AnswerID:
312077