Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×
 

Go Back   Montana Owners Club - Keystone Montana 5th Wheel Forum > GENERAL DISCUSSIONS > TIRES, Montana Tires
Click Here to Login

Reply
 
Thread Tools Search this Thread Display Modes
 
Old 03-02-2018, 11:45 AM   #1
ACFD139
Seasoned Camper
 
Join Date: Nov 2017
Location: Tampa
Posts: 79
M.O.C. #20882
Tiee pressure

3791RD....On my Saliun tires it says air pressure should be
110 psi all the way around. Now I just read that that 120 is to high. Should be running 80 or 90 psi. My five'r is real heavy so I assumed that I should be running the max air pressure.
Any opinions. ...lol
 
ACFD139 is offline   Reply With Quote
Old 03-02-2018, 12:23 PM   #2
AZ Traveler
Site Team
 
AZ Traveler's Avatar
 
Join Date: Sep 2017
Location: Oro Valley
Posts: 3,898
M.O.C. #20477
You should fill cold tires to 110 psi. The pressure will go up once the tire gets hot but that is normal and nothing to worry about.
__________________
Zack and Donna plus Millie and Ranger
2018 3160RL

"Life is too short to stay indoors, enjoy the ride!"
AZ Traveler is offline   Reply With Quote
Old 03-02-2018, 03:05 PM   #3
mlh
Montana Master
 
Join Date: Oct 2004
Location: Salem
Posts: 7,528
M.O.C. #2283
If you have 110 pound rims there is no reason not to inflate your tires to 110 pounds.
Lynwood
mlh is offline   Reply With Quote
Old 03-02-2018, 03:47 PM   #4
phillyg
Montana Master
 
Join Date: Aug 2015
Location: SWFL
Posts: 964
M.O.C. #17801
If you haven't weighed and don't know the required pressure, then run at 110psi. Otherwise, you can reduce pressure consistent with the Sailun load chart.
__________________
2016 Montana 3711FL
2005 Ford F350, 6.0 diesel, short bed
Demco Hitchiker Auto Slide hitch
phillyg is offline   Reply With Quote
Old 03-03-2018, 05:28 AM   #5
Dave W
Montana Master
 
Dave W's Avatar
 
Join Date: Jul 2014
Location: Upstate NY
Posts: 1,788
M.O.C. #14547
Quote:
Originally Posted by phillyg View Post
If you haven't weighed and don't know the required pressure, then run at 110psi. Otherwise, you can reduce pressure consistent with the Sailun load chart.
Do you have a link for the Sailun load chart? I've found one for several of the usual major brands but couldn't for Sailun and why I went a different way with LTs instead
__________________
Dave W
2014 Montana High Country 343RL (Sold!)
2011 Ford 6.7 Lariat CCLB (Went to PU Heaven)
2019 F150SC XLT SE Sport,w/full tow package
Dave W is offline   Reply With Quote
Old 03-03-2018, 07:02 AM   #6
phillyg
Montana Master
 
Join Date: Aug 2015
Location: SWFL
Posts: 964
M.O.C. #17801
Here you go. Moderator: perhaps you can pin this chart to the site?
Attached Files
File Type: pdf Sailun ST Load Inflation Chart.pdf (66.6 KB, 110 views)
__________________
2016 Montana 3711FL
2005 Ford F350, 6.0 diesel, short bed
Demco Hitchiker Auto Slide hitch
phillyg is offline   Reply With Quote
Old 03-03-2018, 07:08 AM   #7
Dave W
Montana Master
 
Dave W's Avatar
 
Join Date: Jul 2014
Location: Upstate NY
Posts: 1,788
M.O.C. #14547
Quote:
Originally Posted by phillyg View Post
Here you go. Moderator: perhaps you can pin this chart to the site?
Thanks - I just saved the link it in my 'puter system. Since I only have 94 pound wheels, didn't want to chance underinflation. 2019 = Sailuns
__________________
Dave W
2014 Montana High Country 343RL (Sold!)
2011 Ford 6.7 Lariat CCLB (Went to PU Heaven)
2019 F150SC XLT SE Sport,w/full tow package
Dave W is offline   Reply With Quote
Old 03-03-2018, 07:40 PM   #8
Carl n Susan
Site Team
 
Carl n Susan's Avatar
 
Join Date: Oct 2005
Location: Carmichael - CA
Posts: 7,323
M.O.C. #4831
Quote:
Originally Posted by phillyg View Post
Here you go. Moderator: perhaps you can pin this chart to the site?
Thanks! I uploaded the document to the "Files" section for all to see.
__________________
Carl (n Susan)
There is more to life than fuel mileage.
2012 Montana 3700RL Big Sky Package towed by a 2015 Ford F350 6.7L PSD 4WD CC LWB

Carl n Susan is offline   Reply With Quote
Old 03-03-2018, 08:31 PM   #9
Texan
Montana Master
 
Join Date: May 2017
Location: new caney
Posts: 1,050
M.O.C. #19873
The chart shows the tires at 110 psi and 4080 pounds but the new sailuns are now 110 psi and 4400 pounds. The sailuns were 110 psi and 3750 pounds when i bought a set in 2013. They keep raising the pound capacity but the wheel capacity is the same at 3750 pounds so that is the maximum i would have on a tire but we are all pretty safe with that on our montanas.
Texan is offline   Reply With Quote
Old 03-04-2018, 07:59 AM   #10
masterdrago
Montana Master
 
masterdrago's Avatar
 
Join Date: Sep 2017
Location: Willis
Posts: 896
M.O.C. #20587
Texan, I questioned that thinking also (3750 wheels & 4080 tires). I run my 80R16 tires @ 105psi but our heaviest loaded tire is under the reefer (loaded 3250#). Really no need for heavier wheels - 3,750x4=15,000# then subtract what is on the pin.
__________________
2018 Montana 3791RD (SOLD)
2017 Ram 3500 DRW 6.7 Cummins Aisin, B&W RVK3600 (SOLD)
masterdrago is offline   Reply With Quote
Old 05-13-2018, 02:22 PM   #11
Pwinship
New Member
 
Join Date: Oct 2017
Location: Camby, IN
Posts: 5
M.O.C. #20743
I was just looking at the chart because I need new tires and want to buy Sailuns. I have a 2009 3665RE and couldn't find a psi stamped on my wheels. I did find a load rating, tho: 3640 lbs. Does that mean I already have 110psi wheels and won't have to by those also?
__________________
2009 3665RE 10th Anniversary Edition
2003 F350 CC DRW 6.0
Pwinship is offline   Reply With Quote
Old 05-13-2018, 06:57 PM   #12
GAinaMontana
Montana Fan
 
Join Date: Oct 2017
Location: Moultrie
Posts: 250
M.O.C. #20747
You may have to dismount your wheels to see the max pressure stamp on the back side of the rim.
__________________
Frank and Marilyn
2014 3402RL, Sailun S637/Disc Brakes
2015 F350 CC LWB SRW 6.7L PSD FX4
GAinaMontana is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

» Featured Campgrounds

Reviews provided by

Powered by vBadvanced CMPS v3.2.3
Disclaimer:

This website is not affiliated with or endorsed by Montana RV, Keystone RV Company or any of its affiliates. This is an independent, unofficial site.


All times are GMT -6. The time now is 08:34 AM.


Powered by vBulletin® Version 3.8.9
Copyright ©2000 - 2024, vBulletin Solutions, Inc.