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04-18-2018, 07:42 AM
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#1
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Montana Fan
Join Date: Nov 2017
Location: piseco
Posts: 258
M.O.C. #20884
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Fender to skirt screws
Replaced the sheet metal screws today, didn't want my fenders departing the trailer....lol
Can't believe the lack of caring by workers at Keystone.
The extruded Alu. braces coming down from frame were digging in and going to eventually perforate the skirting or fender depending on location, bent each one to actually support and keep the bottom in alignment.
Replaced the screws with 8-24 SS bolts, washers and nylock nuts.
Also replaced the exterior screws attaching the furnace cover w/ss as they were starting to show rust here with the salt air.
__________________
2020 AT4 3500 SRW Duramax SB
2018 Denali Duramax crew (traded)
2018.5 Montana 3811MS Legacy
Lippert AirRide pinbox / PullRite SuperLight hitch
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04-18-2018, 08:00 AM
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#2
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Montana Master
Join Date: Nov 2015
Location: Arlington
Posts: 1,522
M.O.C. #18081
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This is a much covered issue on the forum. I stayed with the OEM screws just added the cheap locking washers behind them with a dab of silicone on the back side. No rust no more backing out. They are on my list of regular items to check before rolling down the road now. I am in the PNW where it is often wet and we frequent both the OR and WA coasts, no sign of rusting except for the stairs buts that's another story.
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SOB
2015 Volvo VNL780 D13, iShift, 32k ET air hitch, Idle Free LiFePO4 APU
16.8KWhr LiFePO4, 2.52 kw solar, 10kva Victron split phase
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04-18-2018, 08:09 AM
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#3
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Site Team
Join Date: Jun 2011
Location: Wilsey
Posts: 18,799
M.O.C. #11455
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Yup necessary thing to do. I put speed nuts on the new rig before I even left the dealers lot.
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04-18-2018, 08:22 AM
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#4
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Montana Fan
Join Date: Nov 2017
Location: piseco
Posts: 258
M.O.C. #20884
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Thought about the speed nuts, but all the hardware was only $14 and now flat washers under bolts and nuts
__________________
2020 AT4 3500 SRW Duramax SB
2018 Denali Duramax crew (traded)
2018.5 Montana 3811MS Legacy
Lippert AirRide pinbox / PullRite SuperLight hitch
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04-18-2018, 02:31 PM
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#5
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Montana Master
Join Date: Feb 2012
Location: Lake Gaston
Posts: 8,773
M.O.C. #12156
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Problem on every one of our Montana units
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Mike and Lorraine
2002 3655 FL, 2005 3650RK
2010 3665RE, 2015 3910FB
F350 crew cab dually 6.7
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04-18-2018, 05:59 PM
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#6
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Montana Master
Join Date: Jan 2018
Location: Austin
Posts: 2,413
M.O.C. #21044
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Some speed nuts were present,
Got some speed nuts today to use on my fender skirts. I was surprised to find speed nut backup already present on most of the screws - there was 11 screws per skirt and 8 or 9 screws already had speed nuts on them. The hard to reach screws did not have nuts. I found 3 screws that were loose. I tightened up everything and added nuts to the others, then dabbed some silicone on each. I found one screw head that was twisted off (screw that holds the bottom of the rubber gasket at the rear cap) so I added a new screw there.
I don’t recall reading any previous posts from folks who discovered nuts already installed - I was pleasantly surprised!
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MikenDebbie Aggie ‘77 in the sticks near Austin TX
2019 Chevy 3500 High Country DRW
2018 Montana 3921FB
Aussie Gus + Texas Heeler Jimmy
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04-19-2018, 11:03 AM
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#7
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Established Member
Join Date: Sep 2017
Location: Camden
Posts: 40
M.O.C. #20575
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After reading this thread and others on this forum, I replaced ours today with stainless steel machine bolts,washers, and nylon locking nuts. I wont worry bout the skirts any more! I appreciate this forum! I have made many improvements based on the topics discussed! Much appreciated!
Goose
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05-27-2018, 11:09 AM
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#8
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Established Member
Join Date: Feb 2018
Location: Oakville
Posts: 21
M.O.C. #21292
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The problem that I had was I bumped the left rear corner while pulling out of our very narrow driveway, was not much damage, I got out and looked, something I can fix when I get home. The problem was when we reached the campground was the lower panel down the left lower side was hanging out and down. It didn't drop all the way to the ground but very embarrassing as drivers went by and stared. When I got all parked and checked out the panel, I pulled off the rubber strip to see what was going on and found that the lower panel screws were not held in place buy the aluminum strip screws. For the time being I just threw in a couple of screws to hold it.
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05-27-2018, 11:16 AM
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#9
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Montana Master
Join Date: May 2018
Location: livingston,tx
Posts: 558
M.O.C. #21685
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Yes they are on my to do list also, I have been adjusting them as needed for now.
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05-27-2018, 01:28 PM
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#10
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Montana Master
Join Date: May 2017
Location: new caney
Posts: 1,050
M.O.C. #19873
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I installed stainless steel bolts, flatwashers and locking nylon nuts a couple of years ago. Do it right and do it once and forget about it.
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05-27-2018, 05:49 PM
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#11
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Established Member
Join Date: May 2018
Location: Granite Falls
Posts: 45
M.O.C. #21706
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I lost 4 screws (2 on each side) just on my 45 mile trip home from the dealer. But once I got into the forum it didn’t take long to find a solution. Thanks.
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05-27-2018, 06:12 PM
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#12
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Established Member
Join Date: Feb 2018
Location: Oakville
Posts: 21
M.O.C. #21292
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I had lost 5 on my plastic fenders on my way home from the dealer, but these are in the aluminum panel that is about 8-10' long.
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06-07-2018, 06:56 AM
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#13
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Seasoned Camper
Join Date: Mar 2013
Location: Neville
Posts: 85
M.O.C. #13316
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I didn't want to swap out screws due to matching color so I used wife finger nail polish and coated threads. So far so good.
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06-07-2018, 09:36 AM
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#14
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Montana Master
Join Date: Jan 2005
Location: North Ridgeville
Posts: 20,229
M.O.C. #2839
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BTW the loose screw problem was the same on our 2006 3400 as it was on our 13 3402 Big sky. No improvement what so ever.
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06-07-2018, 12:37 PM
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#15
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Montana Master
Join Date: May 2011
Location: Hixson
Posts: 3,436
M.O.C. #11397
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Quote:
Originally Posted by martyperu
I didn't want to swap out screws due to matching color so I used wife finger nail polish and coated threads. So far so good.
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Did almost the same but used clear silicone caulk and no problems so far.
__________________
2018.5 Montana 3791RD
Full Timers 9/1/2010 through 1/16/2020.
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