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03-16-2017, 03:00 PM
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#1
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Junior Member
Join Date: Nov 2016
Location: Newburgh Indiana
Posts: 28
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Berkshire air comp. question
Question. preparing to buy an Air comp. hose and attachment's.
1. is the hose 3/8 or 1/4 or whatever I noticed lowes sells a 50ft.
3/8 hose and a kobalt kit for around 50 for both
any recommendations or better thoughts etc etc etc.....
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Fred & Sandi Hardin
2016 Berkshire XL 40RB
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03-16-2017, 06:54 PM
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#2
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Member
Join Date: Mar 2014
Location: Rowlett, Texas
Posts: 49
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I have a 50ft 3/8 air hose and pancake compressor that will reach 150 psi and it does ok. I do wait sometimes to let it build back up but on the other hand it does pretty good. I also have a Tire Minder digital air gauge that I like real well.
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03-16-2017, 06:57 PM
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#3
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Berkshire 390QS
Join Date: Feb 2011
Location: Colorado
Posts: 1,489
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We just use the air coupling that in the generator area, start up engine and have plenty of air.
__________________
2011: 54 days, 2012: 218 days, 2013: 175 days, 2014: 196 days
2015: 188 days, 2016: 72 days, 2017: 185 days: 2018 182 days
2019: 156 days (2009 Berkshire, 390QS, and toad)
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03-16-2017, 07:53 PM
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#4
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Senior Member
Join Date: Jul 2014
Posts: 7,363
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Quote:
Originally Posted by NO3putt
We just use the air coupling that in the generator area, start up engine and have plenty of air.
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Same here. Just use the coach air. I have a 50' 3/8 hose. Coach will air tires great.
Russell
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03-16-2017, 07:56 PM
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#5
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Berkshire 390QS
Join Date: Feb 2011
Location: Colorado
Posts: 1,489
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Really fills bike tires fast too! Don't know if I would use on inner tube, might pop it.
__________________
2011: 54 days, 2012: 218 days, 2013: 175 days, 2014: 196 days
2015: 188 days, 2016: 72 days, 2017: 185 days: 2018 182 days
2019: 156 days (2009 Berkshire, 390QS, and toad)
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03-16-2017, 08:06 PM
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#6
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Senior Member
Join Date: Sep 2015
Posts: 3,464
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A regulator would drop the pressure.
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2017 Dynamax Isata 4
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03-16-2017, 08:06 PM
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#7
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Dragonship Captain
Join Date: Oct 2016
Location: Eastern PA, USA
Posts: 1,335
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Thanks for the tip. I will have to play with the coach air. Right now I carry a pancake which I had in the fiver, and with an extension cord it reaches dolly and dinghy. But it weighs a few pounds and it takes up space......If I can eliminate it that would be good. Be a LONG hose though.....
__________________
2020 RAM 3500 DRW Long Horn. In the hunt for a Palomino TC, formerly a 2017 Berkshire 38A: https://dragonship.blog/
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03-16-2017, 10:40 PM
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#8
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Berkshire 390QS
Join Date: Feb 2011
Location: Colorado
Posts: 1,489
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I put a on/off value then a quick connect. Use it to just top off the tire presure and haven't had a problem.
__________________
2011: 54 days, 2012: 218 days, 2013: 175 days, 2014: 196 days
2015: 188 days, 2016: 72 days, 2017: 185 days: 2018 182 days
2019: 156 days (2009 Berkshire, 390QS, and toad)
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03-17-2017, 12:16 PM
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#9
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Junior Member
Join Date: Feb 2017
Posts: 9
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I have a 12V compressor. It's Viair Model # 45043 and inflates tires up to 150 lbs. I highly recommend if you don't have a compressor on a gas or diesel coach. My diesel's front tires require 120 pounds (100 rear) and this Viair works great. Be careful they have other 12V models that will not inflate to 120 pounds.
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03-17-2017, 12:25 PM
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#10
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padcarroll
Join Date: Sep 2015
Location: Green Valley, AZ
Posts: 91
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Use 3/8 hose. Use a good neoprene hose as plastic tends to crank easily. I do carry a 1/4 plastic coiled line as well only for convenience.
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Dave and Pam Carroll
Callie - 9 yo chihuahua/yorky mix
2014 Legacy SR300 340BH
2013 Chevy Sonic Toad
Full-timing since January 2016
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03-18-2017, 09:56 PM
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#11
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Director, FROG
Join Date: Sep 2011
Location: Middlebury, IN
Posts: 3,508
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We have 100 feet of high pressure hose with a quick connect for the connection in the generator compartment. The length ensures that we can easily reach the rear tires in the dinghy when it's hooked up to the car.
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03-20-2017, 12:50 PM
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#12
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Senior Member
Join Date: Jun 2013
Location: Mount Laurel, NJ
Posts: 1,024
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I have found that 50 Ft is sufficient. I went with a very pliable hose and mounted by the air outlet (had to move the horn, however), as shown by the pic.
I made a gadget as shown to monitor the compressor's pressure. When it drops below 110 psi, I dump air from the compressor tank so that it starts to charge back up. When it gets high; say 125 psi, I continue filling the tire and use a more accurate tire gauge to finally set the pressure.
This method works well for topping off the tires.
Most of you probably know, but I'll say it again; set your tire pressure in the morning before the tire heats up or you drive. Next, set the pressure of th
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Gale & Hank- 2012 Berkshire 390BH
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03-20-2017, 12:52 PM
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#13
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Senior Member
Join Date: Jun 2013
Location: Mount Laurel, NJ
Posts: 1,024
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I have found that 50 Ft is sufficient. I went with a very pliable hose and mounted by the air outlet (had to move the horn, however), as shown by the pic.
I made a gadget as shown to monitor the compressor's pressure. When it drops below 110 psi, I dump air from the compressor tank so that it starts to charge back up. When it gets high; say 125 psi, I continue filling the tire and use a more accurate tire gauge to finally set the pressure.
This method works well for topping off the tires.
Most of you probably know, but I'll say it again; set your tire pressure in the morning before the tire heats up or you drive. Next, set the pressure of the tires in accordance to the axle load (you should weigh your rig loaded) and in accordance
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Gale & Hank- 2012 Berkshire 390BH
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03-20-2017, 01:03 PM
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#14
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Senior Member
Join Date: Jun 2013
Location: Mount Laurel, NJ
Posts: 1,024
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I have found that 50 Ft is sufficient. I went with a very pliable hose and mounted by the air outlet (had to move the horn, however), as shown by the pic.
I made a gadget as shown to monitor the compressor's pressure. When it drops below 110 psi, I dump air from the compressor tank so that it starts to charge back up. When it gets high; say 125 psi, I continue filling the tire and use a more accurate tire gauge to finally set the pressure.
This method works well for topping off the tires.
Most of you probably know, but I'll say it again; set your tire pressure in the morning before the tire heats up or you drive. Next, set the pressure of the tires in accordance to the axle load (you should weigh your rig loaded) and set in accordance to what the chart says from the manufacture for the model and tire size. For four corner weighing, there is other considerations. Never use the pressure shown on the side-wall of the tire. That is the maximum allowable tire pressure for the maximum load the tire will handle.
Hank
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Gale & Hank- 2012 Berkshire 390BH
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03-20-2017, 01:58 PM
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#15
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Dragonship Captain
Join Date: Oct 2016
Location: Eastern PA, USA
Posts: 1,335
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Hmmmm, I like that. Wonder is there's a nice spool that would fit there....
__________________
2020 RAM 3500 DRW Long Horn. In the hunt for a Palomino TC, formerly a 2017 Berkshire 38A: https://dragonship.blog/
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03-21-2017, 01:39 PM
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#16
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Senior Member
Join Date: Nov 2013
Location: Whereever our Berkshire is Parked!
Posts: 7,082
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Like Oscar, I have a compressor left over from the 5er. I really like this idea better though (and it is one less 'thing' in the basement
Question on the On/Off valve: I am guessing this is to prevent "surprises" when disconnecting the hose? Where did you get yours at?
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Bob & Anne-Marie [BamaBob & 6 Actual]
| 2017 Berkshire XLT 43A with Ultrasteer Tag | Blue Ox Avail + KarGard II |
| SMI AF-1 Air Brake | 2016 Jeep Cherokee Overland TOAD | Pedego Bikes |
Nights Camped: 2013 - 24 • 2014 - 42 • 2015 - 56 • Jul 2016 - Fulltime •
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03-21-2017, 01:49 PM
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#17
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Berkshire 390QS
Join Date: Feb 2011
Location: Colorado
Posts: 1,489
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Think I bought it at Lowes. It's the same thing they use on air compressors. Can take a picture if you like.
Skip
__________________
2011: 54 days, 2012: 218 days, 2013: 175 days, 2014: 196 days
2015: 188 days, 2016: 72 days, 2017: 185 days: 2018 182 days
2019: 156 days (2009 Berkshire, 390QS, and toad)
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03-21-2017, 02:30 PM
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#18
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Senior Member
Join Date: Nov 2013
Location: Whereever our Berkshire is Parked!
Posts: 7,082
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Quote:
Originally Posted by NO3putt
Think I bought it at Lowes. It's the same thing they use on air compressors. Can take a picture if you like.
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Thanks Skip. I'm thinking this is the item - all I would need to add would be a couple of quick disconnect fittings.
https://www.amazon.com/Milton-S-1094...ressure+valves
__________________
Bob & Anne-Marie [BamaBob & 6 Actual]
| 2017 Berkshire XLT 43A with Ultrasteer Tag | Blue Ox Avail + KarGard II |
| SMI AF-1 Air Brake | 2016 Jeep Cherokee Overland TOAD | Pedego Bikes |
Nights Camped: 2013 - 24 • 2014 - 42 • 2015 - 56 • Jul 2016 - Fulltime •
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03-21-2017, 02:40 PM
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#19
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Berkshire 390QS
Join Date: Feb 2011
Location: Colorado
Posts: 1,489
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Bob, on/off and one quick connect. Used some pipe tape to make sure no air leaks. makes it very easy to hook hose up and take off when no presure on quick connect.
__________________
2011: 54 days, 2012: 218 days, 2013: 175 days, 2014: 196 days
2015: 188 days, 2016: 72 days, 2017: 185 days: 2018 182 days
2019: 156 days (2009 Berkshire, 390QS, and toad)
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03-21-2017, 03:21 PM
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#20
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Senior Member
Join Date: Nov 2013
Location: Whereever our Berkshire is Parked!
Posts: 7,082
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Skip,
Thanks - looks like a Saturday morning project for me this weekend!
__________________
Bob & Anne-Marie [BamaBob & 6 Actual]
| 2017 Berkshire XLT 43A with Ultrasteer Tag | Blue Ox Avail + KarGard II |
| SMI AF-1 Air Brake | 2016 Jeep Cherokee Overland TOAD | Pedego Bikes |
Nights Camped: 2013 - 24 • 2014 - 42 • 2015 - 56 • Jul 2016 - Fulltime •
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