Tires Last night's lesson: Check the air in the tires!

   / Last night's lesson: Check the air in the tires! #1  

Rhoderman

Bronze Member
Joined
Jul 17, 2005
Messages
68
Tractor
CC LT 2042
We got some snow last night here in the Denver area. I already had the dozer blade on my CC2042, but no chains or weights yet. I put on the chains, and then added the weights. I noticed that both front tires could use some air, so I drove up by the shop and added some air. They weren't flat, just low. I didn't think the back tires were low, and I didn't check them either. Big mistake!

I was only about 5 minutes into clearing the driveway when I realized I was leaning quite a bit toward my pickup bed. I was plowing close so I couldn't lean over and see it, but feeling it with my gloved hand gave me the bad news. I had completely unseated the tire from the rim, both beads even!

I backed out the pickup so I would have room to work and lifted the rear axle with an old 2x4 while my wife slid blocks under the tranny. I then took off the whole wheel and brought it into the shop.

After I got the chains off it, I couldn't see anything wrong with the tire, so I shot a little starting fluid in the gap and waved a lit propane torch by it. FWIP! Beads are seated, but it still needed more air to get to 15 PSI or so.

I didn't hear any leaks so I chained up and reinstalled the wheel on the tractor. It still was holding air this morning, so I'm guessing there isn't a big leak.

My guess is that it was low, about 10 or less PSI and the added traction of the chains coupled with the severe cold (about 10 or so) allowed the rim to slip on the bead and let the air out.

It was a PITA last night, so I thought I'd share my misfortune and hopefully help someone else avoid my trouble... Check your air now.

Jim
 
   / Last night's lesson: Check the air in the tires! #2  
Sounds like a good save to me sir.:)
I have done worse with other parts on the machinery.:D



Rickey.
 
   / Last night's lesson: Check the air in the tires! #3  
I have to drag out the jack in order to get mine up, as a 2x4 isn't going to do anything but crack. I would hate to have to figure the length of fulcrum I would need to pick it up, cold or not! (7,000 pounds)
When I break a bead loose, I usually try a ratchet strap around it first, just for safety's sake. Never had that fail on a rear tire yet.
David from jax
 
   / Last night's lesson: Check the air in the tires! #4  
I've seen old truckers use the either trick for bead seating.
Exciting if you don't know whats going on.


Rickey.
 
   / Last night's lesson: Check the air in the tires! #5  
I have seen old truckers with burnt hair also, which is why I try a strap first, and a match second.
David from jax
 
   / Last night's lesson: Check the air in the tires! #6  
I've read several posts about combustion to set a bead, it sounds a liile dangerous, but EXCITING.

Kinda like the old PVC potato canon, did I get enough Aqua net in there!!!!

A potato blasted into the next county would suggest that I did.

Curt
 

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