Foretravel Owners' Forum

Foretravel Motorhome Forums => Foretravel Tech Talk => Topic started by: Moby on September 25, 2017, 06:12:47 pm

Title: Trailer issues.
Post by: Moby on September 25, 2017, 06:12:47 pm
Why would I constantly loose the right tire on my car dolly?
Got a new tire in Canada and it's about shot.
Left tire is fine, and same one I've had on the entire time I had the dolly.
Title: Re: Trailer issues.
Post by: craneman on September 25, 2017, 06:32:03 pm
What is happening to the tire? where is it wearing?
Title: Re: Trailer issues.
Post by: Moby on September 25, 2017, 06:33:55 pm
What is happening to the tire? where is it wearing?
Wearing bad, on the outside.
Title: Re: Trailer issues.
Post by: Travelin' Man (RIP) on September 25, 2017, 06:41:43 pm
Wheel bearings or a bent axle?
Title: Re: Trailer issues.
Post by: craneman on September 25, 2017, 06:47:58 pm
Look under the dolly at the axle, do you see any signs of the bottom of the axle being bent upwards? Overloaded bent axles wears the inside of the tire out as does bad bearings. If the axle is bent forward or aft both wheels would wear the same amount. This is information on trailer axles as I have changed a few. I don't believe a dolly would be any different.
Title: Re: Trailer issues.
Post by: Moby on September 25, 2017, 07:02:39 pm
A bent axle would only wear one tire?
And for sure on the inside?
Rough day today, will post more later and crawl under dolly when it's light.
Another question:
This IS the fun part, right?
Title: Re: Trailer issues.
Post by: craneman on September 25, 2017, 07:23:56 pm
If a rock was hit on the bottom of the axle on the right side it would wear the outside of the tire.
Title: Re: Trailer issues.
Post by: wantabe on September 25, 2017, 07:55:32 pm
Does it run off the  road when you are  towing?  Can you see it in your mirror?



Wantabe
Title: Re: Trailer issues.
Post by: stump on September 25, 2017, 07:58:16 pm
Dolly might have struck a curb real hard at some point tweaking axle
Title: Re: Trailer issues.
Post by: Moby on September 25, 2017, 08:31:36 pm
I can see both fenders in my side mirrors.  A tad more on the left but that's because of the way I have my mirrors set.
Far as I can tell, it tracks well with the coach - no sway or shimmy.
The pivoting table where the car wheels sit is not returning back to center as fast as I would like and tomorrow I'm gonna grease that SOB and see if that helps.
Funny thing is, I can (And do) check the rig at a rest stop and all be ok.  100 miles later and the tire is really worn.
Yes, I do check air pressure every morning.  32# both sides.
Title: Re: Trailer issues.
Post by: Old phart phred on September 25, 2017, 08:35:07 pm
Had a buddy whose wimpy fender braces would deflect in the wind and rub on the tire, inspect fenders for wear.
Title: Re: Trailer issues.
Post by: Moby on September 25, 2017, 08:55:51 pm
Had a buddy whose wimpy fender braces would deflect in the wind and rub on the tire, inspect fenders for wear.
No wear, nowhere.  (I had to)
Title: Re: Trailer issues.
Post by: Caflashbob on September 26, 2017, 12:49:49 am
Can you measure the top and bottom of the tires for width?

Can show if it's bent,  front and back edges.  Steel rule
Title: Re: Trailer issues.
Post by: Moby on September 26, 2017, 07:51:58 pm
Can you measure the top and bottom of the tires for width?

Can show if it's bent,  front and back edges.  Steel rule
Cool idea!
Gonna do so