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Topic: Tire Problem (Read 732 times) previous topic - next topic

Tire Problem

I replaced the tires after 7 years with absolutely no problems in December.  @ months ago I got ready to go on a trip and found the left inner rear flat.  Called out a tire service, and they said the only problem they found was the valve stem extension could be removed by hand.  Then last Monday I was taking the coach to the shop so I checked the air Sunday night everything good.  I get to the shop Monday AM they ask if I knew the RT. rear inner was flat, they said once again they were able to remove the extension by hand.
I guess at this point I am getting gun shy about checking the air.  Twice after checking I ended up with a flat.  Should I change the extensions?  Should I be ok now that I have them tight?
I plan on buying a monitoring system,  between this and another issue I had recently I really see the need more than ever.
Thanks,
Jerry
Jerry & Nanci
1999 U270 34'WTFI
2011 Malibu
A smart man knows what to say, a wise man knows when to say it.

Re: Tire Problem

Reply #1
Did they replace the valve stems with aluminum ones when the tires were renewed? We did, as well as 12 wheel studs. Might check.  ^.^d  Here's a good company: Tire Pressure Monitor - TPMS Sales
1993 U-240 "La Villa Grande"..CAT 3116 w/ Pacbrake PRXB...Allison 3060 6-speed..
Previous: 1983 Airstream 310 turbo diesel, 1979 Airstream 280 turbo diesel
                                      Build # 4297
                                      PNW natives
                      Home base:  'Cactus Hug' (Ajo, Arizona)
                        DW Judy & Chet the wonder dog
                        Full-Timers 'Sailing the asphalt sea'

Re: Tire Problem

Reply #2
We use extensions on our road trucks and my coach..  Checking 18 tire pressures x 20 can be a bear without them but they come with a negative of one more connection for a leak. Keep them tight.
Dub McBride 1996 270

Re: Tire Problem

Reply #3
Or, remove them, air to correct PSI and install a TPMS.
Brett Wolfe
EX: 1993 U240
Moderator, ForeForum 2001-
Moderator Diesel RV Club 2002-
Moderator, FMCA Forum 2009-2020
Chairman FMCA Technical Advisory Committee 2011-2020

Re: Tire Problem

Reply #4
Same here . The only low tire had a loose extension . Add a wee bit of rtv to the stem threads. Very carefully keeping the center clear of course .
 I am waiting to purchase the cats eye connectors  but keeping the fittings tight applies there and also with  any external tps system .

Re: Tire Problem

Reply #5
I had issues until I installed the extension supports in the front wheel hole  the extension passes through. 

Rubber piece.  Fixed
"Riding and rejoicing"
Bob
1997 U320 40' Mid entry, build 5132,  wtbi ce27, 4th owner
2007 Solara convertible
2 prodeco tech outlaw ss electric bikes

1095 watts solar
08 Ls 460 and a sc430
2000 Ford F-250 superduty 4x4

Re: Tire Problem

Reply #6
  I am waiting to purchase the cats eye connectors
Let us know how the cat's eyes work out; they look pretty cool.
1993 U-240 "La Villa Grande"..CAT 3116 w/ Pacbrake PRXB...Allison 3060 6-speed..
Previous: 1983 Airstream 310 turbo diesel, 1979 Airstream 280 turbo diesel
                                      Build # 4297
                                      PNW natives
                      Home base:  'Cactus Hug' (Ajo, Arizona)
                        DW Judy & Chet the wonder dog
                        Full-Timers 'Sailing the asphalt sea'

Re: Tire Problem

Reply #7
I forgot to mention these that we have these on board. Work great with our compressor! Not installed on outside duals because of the 90 degree offset (which are a bearcat to inflate/deflate/check).
1993 U-240 "La Villa Grande"..CAT 3116 w/ Pacbrake PRXB...Allison 3060 6-speed..
Previous: 1983 Airstream 310 turbo diesel, 1979 Airstream 280 turbo diesel
                                      Build # 4297
                                      PNW natives
                      Home base:  'Cactus Hug' (Ajo, Arizona)
                        DW Judy & Chet the wonder dog
                        Full-Timers 'Sailing the asphalt sea'


Re: Tire Problem

Reply #9
...the only problem they found was the valve stem extension could be removed by hand.
The inside dual wheel extensions I use (see photo) have a place at the top and the bottom with wrench flats.  I also have rubber centering inserts, and TPMS sensors.  If I need to remove the TPMS sensor from the extension for any reason, I hold a backup on the extension with a small wrench.  This prevents it from backing out and getting loose.  Haven't had any problem with leaks.
1993 U280 SE 40' WTBI, Build: 4359
C8.3 300hp, 6-Speed, Exhaust Brake
960 watts on the roof (6 x 160)
Sorento (or BOLT) on a Kar Kaddy SS
"Nature abhors a vacuum"


Re: Tire Problem

Reply #11
I had two inside rear tires go flat because of the extensions. I took them off and bought a straught inline inflater chuck and a straight inline air gauge. No problems since.
Nitehawk,  Demolition Lady, & our NEW master, Zippy the speeding BB cat.
1989 Grand Villa 36' ORED
Oshkosh chassis, 8.2 DD V8
2006 Saturn Vue AWD

Re: Tire Problem

Reply #12
I forgot to mention these that we have these on board. Work great with our compressor! Not installed on outside duals because of the 90 degree offset (which are a bearcat to inflate/deflate/check).

I used them for a short time, until they caused 2 tires to have slow leaks due to dirt and grit. Sooo now it's metal caps all around no problem in the last 10 years.
Bruce, Linda, and Macy
Zoey RIP 1/20/19
1999 U295 40' build #5400
2017 silver Jeep Wrangler, 1260 watts of solar on top
Moving around the country


 

Re: Tire Problem

Reply #14
I had a similar problem. What we found was that the extension had worn out the plastic rim/seal. You could see where it was not completed. I bought 2 new ones from Foretravel and problem has not recurred. If you call Foretravel parts, know what size your holes in the wheels are.There are 2 sizes and the extensions come with the rubber inserts. But they need to know size.
Eric & Nancy
1999 36 Ft. U320 WTFE
2016 GMC Terrain