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10-05-2013, 10:36 AM
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#1
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Junior Member
Join Date: Jul 2013
Location: Lake Conroe
Posts: 9
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Using portable air compressor
I just received a craftman aircompressor 150psi like ive read about on this forum. What am i doing wrong? Ive checked the tire pressure with two different tire guage. The pressure is 77.5 iam wanting to put 82psi in the tire. The compressor will reach 150 on the left gauge and i set the right gauge to 85 or 100 and when i recheck the pressure it is still 77.5 Should the compressor restart or is the tire receiving pressure from the tank without the compressor running? I can push on the stem on the felmale air connector and air comes out. Iam leaving it hooked up for a long time and the left gauge loose pressure. Any ideas? Thanks Jim
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10-05-2013, 10:43 AM
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#2
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Senior Member
Join Date: Sep 2011
Location: Arkansas
Posts: 2,500
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I set the compressor as high as it will go,,, that will force air into the tire... Then just adjust the tire pressure as needed... If you set the compressor to 82psi to get 82psi in the tire,,, it would take Forever to equalize at that pressure....
Monkey
__________________
Monkey, pilot of a Great Dane hauler,
2015 Silverado 2500 Duramax/Alison 4x4 CrewCab 2016 Cougar 28SGS
1ST CAV
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10-05-2013, 11:07 AM
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#3
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Senior Member
Country Coach Owners Club
Join Date: Jan 2006
Location: Northern California
Posts: 5,868
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On my 6 gallon craftsman pancake, I have two quick connectors.
The first one is unregulated. The second I can regulate the maximum pressure.
When filling my front tires to 115 psi, I use the unregulated connector (150psi) or set the regulated connector to 150psi.
The compressor will come on at 120psi and shut off at 150 psi. Works great.
If pressing the valve end of the air hose with a screw driver or similar delivers air, then I suspect the valve in your tire's valve stem is off center and not being depressed by the air hose to admit air into the tire.
Therefore no air being delivered into the tire.
__________________
Dean
1995 38' CC Magna #5280 **** Sold after 21 years of enjoyment.
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10-05-2013, 11:44 AM
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#4
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Junior Member
Join Date: Jul 2013
Location: Lake Conroe
Posts: 9
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Great air compressor and great forum. Thanks, the value stem was bent.
Jim
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10-05-2013, 12:54 PM
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#5
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Senior Member
Join Date: Aug 2001
Location: North America somewhere
Posts: 30,897
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I bought one, returned it the next day. It would shut of when the gauge read 150psi, but actual output pressure, measured with 3 different and types of gauges was 118 pis. The salesman who accepted the return said the company was seeing a lot of returns because this was not a designed use of the compressor; which was designed and sold for hobby spray painting and silk screening.
I'm back to my Harbor Freight, Viair knockoff, 12 V, 150psi, high volume, compressor. I've had it 6 years now, never has failed me.
__________________
2000 Winnebago Ultimate Freedom USQ40JD , ISC 8.3 Cummins 350, Spartan MM Chassis. USA IN 1SG 11B5MX,Infantry retired;Good Sam Life member,FMCA. " My fellow Americans, ask not what your country can do for you, ask what you can do for your country. John F. Kennedy
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10-05-2013, 01:03 PM
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#6
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Senior Member
Thor Owners Club Ford Super Duty Owner
Join Date: Apr 2012
Location: Wherever the rig is parked
Posts: 8,092
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Is this 8pc. Portable Air Compressor: Take Craftsman Power to Go with Sears the compressor being discussed? I just bought one and I'm very happy with it so far. I installed Crossfires a few days ago and lost some air from the back tires during the installation. The compressor took two 22.5's in tandem from 80 to 95 psi in less than 5 minutes.
__________________
Bruce Dickson 2013 Thor Challenger 37GT, 5 Star Tune, Safe-T-Plus Steering Control with Air Trim, Roadmaster front and rear Sway Bars, SuperSteer rear Track Bar, Crossfires, 2018 Honda CRV . Full timers since Jan 2012.
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10-05-2013, 01:07 PM
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#7
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Registered User
Monaco Owners Club
Join Date: Oct 2009
Location: Varies Depending on The Weather
Posts: 8,517
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I use the Husky 155psi compressor that Home Depot used to carry.
It handles my front tires @ 105 psi, the rear tires @ 110 psi, I use it to inflate the on-board air tanks as my HWH compressor is not working.
It does a great job on my car and trailer tires too.
Dr4Film ----- Richard
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10-05-2013, 09:43 PM
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#8
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Senior Member
Newmar Owners Club Freightliner Owners Club
Join Date: May 2012
Location: Today? Clayton, North Carolina
Posts: 5,093
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I need 110 psi in the front, leaving my engine compressor a bit too lame for the job. I picked up a compact 6 gal unit on sale at HF for $104. 150 psi, and enough flow to air up a full size tire without a lunch break! Sorry, pic wouldn't load.
__________________
John and Diane (RIP Lincoln, 21 FEB 22) RVM103 NHSO
Fulltimers since June, 2012
2002 Dutch Star 40, Freightliner, Cat 3126, 2004 Element
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10-06-2013, 06:49 AM
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#9
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Member
Join Date: Nov 2009
Posts: 77
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I love my power tank. Check out powertank. com Been using it for 6 years. Tops off with co2 very fast.
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10-06-2013, 07:46 AM
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#10
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Senior Member
Winnebago Owners Club
Join Date: May 2010
Location: East Coast Fl
Posts: 1,229
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Turn the knob on the right meter to get the pressure up to 135-150. Then use your air gauge to check your pressures and release air if necessary. After a couple of tires you will get the "feel" for about how long to leave the air hose on the valve stem to get near the pressure you are looking for.
__________________
2016 Arctic Fox 25Y (For Sale), 2016 F350 4x4 DRW, 6.7
2008 Mobile Suites RE3: Sold
2005 Monaco Dynasty Diamond IV: Sold
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10-06-2013, 08:29 AM
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#11
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Senior Member
Fleetwood Owners Club Ford Super Duty Owner
Join Date: Jun 2012
Location: SoCal
Posts: 15,749
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Quote:
Originally Posted by Ggrvusa
I love my power tank. Check out powertank. com Been using it for 6 years. Tops off with co2 very fast.
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X2 on a CO2 tank. I have one for the Jeep when off-roading to air back up when coming off the trail. Also use it for the MH. Air up very fast.
__________________
Vince and Susan
2011 Tiffin Phaeton 40QTH (Cummins ISC/Freightliner)
Flat towing a modified 2005 Jeep (Rubicon Wrangler)
Previously a 2002 Fleetwood Pace Arrow 37A and a 1995 Safari Trek 2830.
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