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12-12-2018, 05:04 PM
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#1
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New Member
Join Date: Oct 2018
Posts: 6
Year: 2002
Coachwork: Bluebird
Engine: Cummins
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Wheel Chair Rail dilemma!
We have 8 wheel chair rails that are bolted down approximately every 3 inches. Any tips on how to best removed these???
They are bolted through the sheet metal and there is no plywood beneath them, only in between.
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12-12-2018, 05:12 PM
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#2
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Bus Nut
Join Date: Jun 2018
Location: Claremont, NH
Posts: 482
Year: 2003
Coachwork: Bluebird
Chassis: International 3800
Engine: DT466E (195hp, 520tq)
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Same setup as in our bus. I've attacked them with two people. One up top with a blow gun and allen wrench socket. The other underneath with the correct socket. Takes time and perseverance. Some of them stripped out on top so we had to drill them out and then punch them through the floor. We have removed about 1/4 of them and not looking forward to completing the job.
I'm not inclined to cutting them up since we want to reuse some ourselves and figure they may be good bargaining chips, trading for stuff we actually need.
__________________
Dave
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12-12-2018, 05:19 PM
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#3
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Bus Nut
Join Date: Jan 2018
Location: Brevard County, FL
Posts: 911
Year: 1990
Coachwork: Bluebird
Chassis: Ford
Engine: 6.6 New Holland Diesel
Rated Cap: 60 kids, 10 window
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Leave em and insulate between them?
__________________
Nick
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12-12-2018, 05:26 PM
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#4
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New Member
Join Date: Oct 2018
Posts: 6
Year: 2002
Coachwork: Bluebird
Engine: Cummins
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Thanks for your response! It’s awesome to have the wheelchair lift, but all that come with it adds some difficult and frustrating steps to the demolition process for sure!
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12-12-2018, 05:29 PM
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#5
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New Member
Join Date: Oct 2018
Posts: 6
Year: 2002
Coachwork: Bluebird
Engine: Cummins
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We’re hoping to be able to patch and clean up the entire floor before insulating. Leaving the rails would likely be a source for future problems, either with rust and/or poor insulation.
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12-12-2018, 05:32 PM
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#6
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Bus Nut
Join Date: Jun 2018
Location: Claremont, NH
Posts: 482
Year: 2003
Coachwork: Bluebird
Chassis: International 3800
Engine: DT466E (195hp, 520tq)
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Quote:
Originally Posted by MandM
Thanks for your response! It’s awesome to have the wheelchair lift, but all that come with it adds some difficult and frustrating steps to the demolition process for sure!
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I agree, the lift is great to have, but I'd rather grind off another 1000 ceiling rivets than finish up removing the floor rails.... It will get done though.
__________________
Dave
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12-12-2018, 09:54 PM
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#7
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Bus Nut
Join Date: Jul 2017
Location: Huntington Beach CA.
Posts: 939
Year: 1991
Coachwork: Bluebird
Chassis: T/C 2000 28 foot Handy Bus
Engine: Cummins 5.9 Mechanical
Rated Cap: 2
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Quote:
Originally Posted by MandM
We have 8 wheel chair rails that are bolted down approximately every 3 inches. Any tips on how to best removed these???
They are bolted through the sheet metal and there is no plywood beneath them, only in between.
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Build ,grind a socket, weld up a tool that will hold the head on the top. Squirt Aerokroil or equivalent on all the nuts on the bottom. Use an impact tool not a drill or a ratchet. If you have ones that strip or spin come back to them and use a 4 inch angle grinder with a cutoff wheel or an air die grinder with a cutoff wheel on the nut.
If you cannot access the nut,drill it out starting with center punching the fastener in the rail. Using lubricant, drill a 1/8 or 3/16 pilot and then drill it to a size close to the fasteners diameter. A good whack with a cold chisel and a BFH will help off centered holes seperate.
Punch the remainder through the hole.
It will be fun!!!
Joe
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12-13-2018, 01:03 AM
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#8
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Bus Nut
Join Date: Aug 2018
Location: Santa Rosa, CA
Posts: 251
Year: 2007
Coachwork: ICCORP
Chassis: CE300
Engine: DT466
Rated Cap: 16
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Plasma cutter... seconds for each one. After a few dozen you will be so good st it to won’t get into the floor. Those that you did, fill with a MIG and grind smooth.
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12-13-2018, 11:11 AM
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#9
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Bus Nut
Join Date: Jul 2017
Location: Huntington Beach CA.
Posts: 939
Year: 1991
Coachwork: Bluebird
Chassis: T/C 2000 28 foot Handy Bus
Engine: Cummins 5.9 Mechanical
Rated Cap: 2
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Quote:
Originally Posted by Pizote
Plasma cutter... seconds for each one. After a few dozen you will be so good st it to won’t get into the floor. Those that you did, fill with a MIG and grind smooth.
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That would be great if you have a plasma cutter and a mig welder and the skillsets to operate both safely. I would guess that a lot of people here do not.
A cutoff wheel in a cheap Harbor Freight angle grinder is much more cost effective than a MIG and a plasma cutter IMHO and a lot easier to learn to use.
But hey, whatever gets the job done and there are many ways to do the job right.
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12-13-2018, 11:22 AM
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#10
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Bus Nut
Join Date: Aug 2018
Location: Santa Rosa, CA
Posts: 251
Year: 2007
Coachwork: ICCORP
Chassis: CE300
Engine: DT466
Rated Cap: 16
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Quote:
Originally Posted by Rivetboy
That would be great if you have a plasma cutter and a mig welder and the skillsets to operate both safely. I would guess that a lot of people here do not.
A cutoff wheel in a cheap Harbor Freight angle grinder is much more cost effective than a MIG and a plasma cutter IMHO and a lot easier to learn to use.
But hey, whatever gets the job done and there are many ways to do the job right.
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I took welding classes at the local community collage a few years back and bought MIG welder back then so I’m lucky there.
I’m cutting with an angle grinder I found it just doesn’t reach in some places. Knowing what my plans were in the future for the bus there are many other things that I will need to cut that an angle grind could -barely- do and I just hit the bullet for a plasma cutter. It was two months budget for my project and since I don’t really have a timeline, I just figured what the hell - get the right tool and do it right.
But I hear ya - most people don’t have to tools or know how so make do with an angle grinder - which is a totally viable solution for most things.
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12-13-2018, 11:29 AM
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#11
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Bus Nut
Join Date: Jul 2017
Location: Huntington Beach CA.
Posts: 939
Year: 1991
Coachwork: Bluebird
Chassis: T/C 2000 28 foot Handy Bus
Engine: Cummins 5.9 Mechanical
Rated Cap: 2
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Quote:
Originally Posted by Pizote
I took welding classes at the local community collage a few years back and bought MIG welder back then so I’m lucky there.
I’m cutting with an angle grinder I found it just doesn’t reach in some places. Knowing what my plans were in the future for the bus there are many other things that I will need to cut that an angle grind could -barely- do and I just hit the bullet for a plasma cutter. It was two months budget for my project and since I don’t really have a timeline, I just figured what the hell - get the right tool and do it right.
But I hear ya - most people don’t have to tools or know how so make do with an angle grinder - which is a totally viable solution for most things.
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I am fortuanate to have a torch, a mig, a buzz box and my latest machine in the picture. It is a Lincoln square wave 200. Wonderfull machine.
No plasma (yet) haha
A die frinder with a reinforced wheel does pretty good in the tight spots though.
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12-13-2018, 01:10 PM
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#12
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Bus Geek
Join Date: Sep 2014
Location: Eustis FLORIDA
Posts: 23,764
Year: 1999
Coachwork: Thomas
Chassis: Freighliner FS65
Engine: Cat 3126
Rated Cap: 15
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very nice^^!
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12-13-2018, 02:28 PM
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#13
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Bus Nut
Join Date: Jul 2017
Location: Huntington Beach CA.
Posts: 939
Year: 1991
Coachwork: Bluebird
Chassis: T/C 2000 28 foot Handy Bus
Engine: Cummins 5.9 Mechanical
Rated Cap: 2
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[QUOTE=EastCoastCB;301257]very nice^^![/QUOTE
Thanks CB
I Believe!
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12-14-2018, 08:36 AM
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#14
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Bus Nut
Join Date: Feb 2018
Location: New Jersey
Posts: 335
Year: 2004
Coachwork: Corbeil
Chassis: Ford
Engine: Ford PowerStroke Diesel 6.0
Rated Cap: GVWR 11,500
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Quote:
Originally Posted by MandM
We have 8 wheel chair rails that are bolted down approximately every 3 inches. Any tips on how to best removed these???
They are bolted through the sheet metal and there is no plywood beneath them, only in between.
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I just dealt with this same issue. Our allen heads were so impacted with years of sand and dirt and general child mess that there was no way we were going to be able to get a wrench in them. I ended up going to Harbor Freight, buying a cheap angle grinder and a 10-pack of cutoff discs and cutting them off from below. I had considered slotting the heads and using a flat head drill bit and some vice grips, but with the countersink it took forever to put a decent slot on them. Ultimately it ended up being about two hours or so scooting around on my back, but it was definitely faster than some of the alternatives.
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12-19-2018, 03:45 PM
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#15
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Mini-Skoolie
Join Date: Sep 2018
Location: Lansing, MI
Posts: 16
Year: 1999
Coachwork: ATC
Chassis: 3800
Engine: 444e
Rated Cap: 20
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Same problem
I’m having the same problem and some of the bolts are not easily reached underneath with an angle grinder. I tried cutting them from inside the bus without much luck. I’m renting a plasma cutter.
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12-19-2018, 04:20 PM
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#16
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Bus Geek
Join Date: Sep 2014
Location: Eustis FLORIDA
Posts: 23,764
Year: 1999
Coachwork: Thomas
Chassis: Freighliner FS65
Engine: Cat 3126
Rated Cap: 15
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Quote:
Originally Posted by BrianMI
I’m having the same problem and some of the bolts are not easily reached underneath with an angle grinder. I tried cutting them from inside the bus without much luck. I’m renting a plasma cutter.
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No need to grind em from underneath. Just gind em from the top till the bolt head is gone. Its pretty easy it just takes a little practice to get the method down.
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12-22-2018, 03:40 PM
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#17
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Skoolie
Join Date: Jan 2016
Location: 495,270,340,9,7,28,66
Posts: 103
Year: 1997
Coachwork: Blue Bird
Chassis: TC 2000
Engine: 5.9 Cummins
Rated Cap: 65?
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The pics triggered my PTSD
I worked on mine solo dolo, burned up a grinder being impatient. Ended up using the grinder air chisel combo, using the cut wheel to split the rail down the middle sometimes and grind wheel for bolt heads as suggested by someone on here. You won't be able to save them this way.
Yes it took longer than I wanted but got done with almost no damage to the floor. I went back and cut off remaining bolts and nails. Floor prep and rivet removal were the worst or most intense, time consuming part of my conversion process. Definitely wear your gear for this one. Good luck.
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01-07-2019, 09:30 AM
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#18
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Bus Nut
Join Date: Jun 2018
Location: Claremont, NH
Posts: 482
Year: 2003
Coachwork: Bluebird
Chassis: International 3800
Engine: DT466E (195hp, 520tq)
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I finished removing the chair rails from our bus this weekend. Most of the bolts we removed the 'proper' way, from above and below, but there were some sections we couldn't reach from underneath. I did try to slice one rail down the middle, but it ate up the cutting wheel pretty quickly. After I pulled up the plywood flooring on one side of the rails I pried up one end of the rail and was able to slip the cutting wheel under it to cut one bolt at a time. I managed to salvage the remaining rails that way, and save on cutting wheels.
__________________
Dave
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03-31-2019, 07:01 AM
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#19
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New Member
Join Date: Feb 2019
Location: Nashville, TN
Posts: 7
Year: 2000
Coachwork: Carpenter
Chassis: International 3800
Engine: DT466E
Rated Cap: 72
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I initially tried cutting vertically down into the bolt heads with an angle grinder cutting wheel, followed by sledgehammering a flat floor chisel under the track and blasting through the shank of the bolt under the track. It turned out that I didn't even need to cut down into the bolt heads to be able to cut through the bolts with brute force, and it actually went fairly quickly- maybe 2-3 good powerful swings with the 10lb hammer i was using. I eventually started putting a rag over the bolt heads so they wouldn't fly around like bullets when they separated. Another thought would be to use a blowtorch to heat up each one before coming at it with the floor chisel. Besides that maybe drilling a little ways into the bolt would weaken it enough to come free with the floor chisel.
cheers
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03-31-2019, 07:53 AM
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#20
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Bus Geek
Join Date: May 2009
Location: Columbus Ohio
Posts: 18,850
Year: 1991
Coachwork: Carpenter
Chassis: International 3800
Engine: DTA360 / MT643
Rated Cap: 7 Row Handicap
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I saved those in my DEV bus... the rails and the belts that go in them make for GREAT tie-downs!
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