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03-09-2021, 02:33 PM
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#1
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Junior Member
Join Date: Feb 2021
Posts: 6
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Wheel Lug Torque
Getting ready for our first trip in the 2015 36RSSB3 and was going to check the wheel torque. Was looking at the Lippert Components handbook for specifications and was shocked at the figures for torque. Somewhere between 275-325 ft-lbs for a 17" wheel with 5/8 flange nuts. WOW So, I saw a sticker on the wall where the heater control, slide in and out, and capacities are and it states 150 ft-lbs. Also, on the TRAILAIR hitch another 150 ft-lb sticker. Vast difference. Any thoughts? Thanks
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03-09-2021, 04:59 PM
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#2
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Senior Member
Join Date: Oct 2017
Location: Germantown, Tennessee
Posts: 716
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From Eric at Etrailer....
"What you'll want to torque those to will depend on the construction of your wheels and the size of the lug studs. For steel wheels with 5/8" studs and flange nuts you'll want to use 275-325lbs/ft of torque when tightening your lug nuts."
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Jim and DW 50 years Brenda
2018 40rssa and 2021 Jayco Eagle 40'
2019 F450, ruby red
Harley Road King & sidecar
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03-09-2021, 05:11 PM
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#3
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Senior Member
Join Date: Oct 2017
Location: Germantown, Tennessee
Posts: 716
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This is from etrailer:
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Jim and DW 50 years Brenda
2018 40rssa and 2021 Jayco Eagle 40'
2019 F450, ruby red
Harley Road King & sidecar
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03-09-2021, 05:40 PM
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#4
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Junior Member
Join Date: Feb 2021
Posts: 6
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Wheel torque
Thanks for the reply, but see what I mean. They don't show 5/8 stud, rotating flange on a 17.5" aluminum wheel. They do show 16" with that description so I guess I will follow that. Steel rims take more torque I guess
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03-09-2021, 08:34 PM
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#5
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Senior Member
Join Date: Oct 2017
Location: Germantown, Tennessee
Posts: 716
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I'd be inclined to stick with the 150#...
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Jim and DW 50 years Brenda
2018 40rssa and 2021 Jayco Eagle 40'
2019 F450, ruby red
Harley Road King & sidecar
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03-09-2021, 09:29 PM
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#6
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Senior Member
Join Date: Dec 2018
Location: Desert Hot Springs Ca.
Posts: 362
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I'm with Jim 150 lb with 17.5" rims. 125 lb with 16" rims
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Mike & Trish Romans 10:9
2011 Mobile Suites 36RSSB3 #5556
2017 F-350 CC 6.7 diesel dually, Banks Derringer tuner with super gauge
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03-10-2021, 09:24 AM
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#7
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Member
Join Date: Jun 2018
Posts: 99
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Have 17.5 rims and use 150 pound torque but check them 3 time. Second check 10-25 miles and 50 miles later. After that every six months or 5000 miles.
Clay
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03-10-2021, 10:17 AM
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#8
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Senior Member
Join Date: Jun 2009
Posts: 457
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Hi-spec wheels (which is the supplier for the last several years) specs are:
Lug Size Ft/Lbs Torque
1/2" 90-120
9/16" 120-140
5/8" 140-160
275-325, that number is absurd and many people probably couldn't torque to that level properly anyway, or at the minimum need a torque multiplier.
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Thanks,
Duane
2019 DRV MS 39DBRS3 ---> Flexible Flyer
2020 F-450
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03-10-2021, 12:07 PM
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#9
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Senior Member
Join Date: Feb 2009
Location: Retired Okie now in Colorado
Posts: 531
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I'm probably not much help here as our Mobile Suites is a 2010 model. But it does have the 17.5" wheels, although I couldn't say what metal they are made from. However, the instructions I got with the RV stated 150 ft lbs. So, that's where I put mine all the time.
Terry
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Terry and Jo
2010 Mobile Suites 38TKSB3 #5332 - 2008 Ford F450
Terry's Smugmug Site
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03-11-2021, 11:23 AM
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#10
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Senior Member
Join Date: Feb 2013
Location: on the road
Posts: 1,188
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I run 150'# on my DRV and my RAM DRW. Both have clamping lug nuts.
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2015 RAM LongHorn Dually Air ride Aisin 4:10's
2016 MS 39TKSB3 "Highly Elited"
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03-12-2021, 10:51 AM
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#11
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Site Team
Join Date: Sep 2005
Location: Where we park it
Posts: 2,838
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140-150---higher on alloy wheels will probably begin to crush/imprint the flange area.
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2016 Tiffin 40 QBH
2015 38RSSA, traded
2005 TK3 #1869, 10 yrs of memories,
2017 F450 KR--one more Ford is it
2009 F450 4x4-died; 2010 F450-retired
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