John Deere 450B Brake lining removal
-
- 40C crawler
- Posts: 10
- Joined: Tue Apr 17, 2012 1:05 am
- Location: Trumansburg, NY
John Deere 450B Brake lining removal
Is there anyone out there that has ever removed bonded material off brake bands? Mine do not have rivets and want to put new lining material and rivets on.
Thanks in advance,
John
Thanks in advance,
John
- Jack-the-Ripper
- 440 crawler
- Posts: 101
- Joined: Tue Aug 10, 2010 11:28 pm
- Location: Napa, CA
repair v rebuild
John,
During my 450B clutch overhaul I chose to replace the brake shoes with professionally rebuilt which were readily accessible and unusually cheap. I got them from Norcan (as I recall), a used (and new) tractor parts supplier in Spokane, WA
On a steep hill, your brakes could save your life. Unless you are an exceptionally good mechanic with brake relining experience, DIY may be a risk you don't need to take.
Obviously the adhesive is meant to hold well under all conditions, (and we can probably assume the linings have asbestos in them) so the rebuilders may have an enclosed machine that grinds off the old linings and adhesive (or some really nasty solvent).
So it seems like there's lots more challenges to confront in the clutch/brake housing without relining your own brakes, too.
Ralph
During my 450B clutch overhaul I chose to replace the brake shoes with professionally rebuilt which were readily accessible and unusually cheap. I got them from Norcan (as I recall), a used (and new) tractor parts supplier in Spokane, WA
On a steep hill, your brakes could save your life. Unless you are an exceptionally good mechanic with brake relining experience, DIY may be a risk you don't need to take.
Obviously the adhesive is meant to hold well under all conditions, (and we can probably assume the linings have asbestos in them) so the rebuilders may have an enclosed machine that grinds off the old linings and adhesive (or some really nasty solvent).
So it seems like there's lots more challenges to confront in the clutch/brake housing without relining your own brakes, too.
Ralph
JD450C (Jack the Ripper), JD450B (Jill the Wench), KomatsuPC120 (Ursa, The Big Dipper), Case580E (Ida Hoe), International 4400 Dump Truck
There are a number of threads you can search for on this board where members relined their own brakes shoes, complete with photos. if you find those threads, you could contact those members and see how they removed the residual old brake material.
(1) JD Straight 450 crawler dozer with manual outside blade; (2) JD 2010 diesel crawler loaders; (1) JD 2010 diesel dozer with hydraulic 6-way blade; (2) Model 50 backhoe attachments, misc. other construction equipment
- Paul Buhler
- 350 crawler
- Posts: 991
- Joined: Wed May 21, 2008 6:25 pm
- Location: Killington, VT
Red Dirt did a nice job. Scroll through until you reach the brake banding portion. He might have some ideas on removing the adhesives.
http://www.jdcrawlers.com/messageboard/ ... g&start=15
http://www.jdcrawlers.com/messageboard/ ... g&start=15
Paul Buhler
Killington, VT
420c 5 roll with 62 blade, FOPS, and Gearmatic 8a winch
Killington, VT
420c 5 roll with 62 blade, FOPS, and Gearmatic 8a winch
That's one I was thinking about- appears he wire brushed the old material off. If original shoes I would be somewhat concerned about asbestos dust so be careful.
(1) JD Straight 450 crawler dozer with manual outside blade; (2) JD 2010 diesel crawler loaders; (1) JD 2010 diesel dozer with hydraulic 6-way blade; (2) Model 50 backhoe attachments, misc. other construction equipment
-
- 40C crawler
- Posts: 10
- Joined: Tue Apr 17, 2012 1:05 am
- Location: Trumansburg, NY
Brake Lining
Thanks Guys, got them off today. They didnt't take much to pry them off. Nothing a hammer and Chisel wouldn't cure.
Thanks again
Thanks again
- Jack-the-Ripper
- 440 crawler
- Posts: 101
- Joined: Tue Aug 10, 2010 11:28 pm
- Location: Napa, CA
Optimum solution.
Its amazing sometimes how, after all the high end engineering and analysis, the hammer and chisel proves to be the optimum solution. Sometimes the only thing that bests it is a bigger hammer and bigger chisel.
JD450C (Jack the Ripper), JD450B (Jill the Wench), KomatsuPC120 (Ursa, The Big Dipper), Case580E (Ida Hoe), International 4400 Dump Truck
Who is online
Users browsing this forum: No registered users and 46 guests