ACMOC
Login
ACMOC
Recoil spring bolts D2 5U

Recoil spring bolts D2 5U

Showing 1 to 6 of 6 results
hfdzl
Topic Author
Offline
Send a private message to hfdzl
Posts: 607
Thank you received: 0
Anyone have experience in dissasembling the heavy track recoil springs? Both of the bolts are stripped out. I can make the bolts and nuts. I want to be safe when taking these apart.

Thanks, Herb
Please log in or create an account to join the conversation.
Thu, Mar 25, 2021 5:31 PM
neil
Online
Moderator
Admin
Send a private message to neil
Posts: 6,981
Thank you received: 20
I don't Herb but I've heard people say they sacrifice the spring. Rather than that (because I'm not good at throwing away stuff : ), you could find a press big enough to fit the spring in and just "take the weight". You wouldn't really need to compress it more than 010 because all you need to do is slice the nut off with the gas axe then let the pressure off the spring. Anyway, that's what I'd do.
Please log in or create an account to join the conversation.
Thu, Mar 25, 2021 6:38 PM
hfdzl
Topic Author
Offline
Send a private message to hfdzl
Posts: 607
Thank you received: 0
Reply to neil:
I don't Herb but I've heard people say they sacrifice the spring. Rather than that (because I'm not good at throwing away stuff : ), you could find a press big enough to fit the spring in and just "take the weight". You wouldn't really need to compress it more than 010 because all you need to do is slice the nut off with the gas axe then let the pressure off the spring. Anyway, that's what I'd do.
I'd rather not cut the spring. . I think what I will do is run a couple 1 1/4 heavy nuts on the bolt and then do the same to 'catch' the spring with an inch of release space. It'll work.

Your bracket is in the mail.

Thanks, Herb
Please log in or create an account to join the conversation.
Thu, Mar 25, 2021 6:50 PM
neil
Online
Moderator
Admin
Send a private message to neil
Posts: 6,981
Thank you received: 20
Reply to hfdzl:
I'd rather not cut the spring. . I think what I will do is run a couple 1 1/4 heavy nuts on the bolt and then do the same to 'catch' the spring with an inch of release space. It'll work.

Your bracket is in the mail.

Thanks, Herb
Thanks Herb, I just saw your PMs, check will be in the mail. I'll have to ask IT to make that font bigger so I can see that I have messages : )
Please log in or create an account to join the conversation.
Thu, Mar 25, 2021 6:57 PM
d2gary
Offline
Member
Send a private message to d2gary
Posts: 1,281
Thank you received: 0
Reply to neil:
Thanks Herb, I just saw your PMs, check will be in the mail. I'll have to ask IT to make that font bigger so I can see that I have messages : )
When I did the ones on my 5t I put them in the press to hold the tension and cut the nut off. I also ran some threaded rod through the ears on the flanges as a safety measure. They don't really expand as much as you would think, maybe 2 0r 3 inches.
I would never sacrifice the spring.
Please log in or create an account to join the conversation.
Thu, Mar 25, 2021 10:02 PM
hfdzl
Topic Author
Offline
Send a private message to hfdzl
Posts: 607
Thank you received: 0
Reply to d2gary:
When I did the ones on my 5t I put them in the press to hold the tension and cut the nut off. I also ran some threaded rod through the ears on the flanges as a safety measure. They don't really expand as much as you would think, maybe 2 0r 3 inches.
I would never sacrifice the spring.
Gary, I put the D2 springs in the press and cut the nuts off there. The pressure gauge is hard to read at the bottom of the scale but looked like 3 or 4 ton. Only had 2 1/2 in of compression. Welded new threaded end on the square head spring bolt. Should be fine. New Cat bolt is supposed $280 [img]/media/kunena/emoticons/shocked.png[/img]
Please log in or create an account to join the conversation.
Sun, Mar 28, 2021 11:49 PM
d2gary
Offline
Member
Send a private message to d2gary
Posts: 1,281
Thank you received: 0
Reply to hfdzl:
Gary, I put the D2 springs in the press and cut the nuts off there. The pressure gauge is hard to read at the bottom of the scale but looked like 3 or 4 ton. Only had 2 1/2 in of compression. Welded new threaded end on the square head spring bolt. Should be fine. New Cat bolt is supposed $280 [img]/media/kunena/emoticons/shocked.png[/img]
That should work fine. Cat is pretty proud of some of their stuff. I had new made for less than half of Cat price.
Please log in or create an account to join the conversation.
Mon, Mar 29, 2021 2:45 AM
Showing 1 to 6 of 6 results
YouTube Video Placeholder

Follow Us on Social Media

Our channel highlights machines from the earliest Holt and Best track-type tractors, equipment from the start of Caterpillar in 1925, up to units built in the mid-1960s.

Upcoming Events

Sibbertoft Annual Muck Shifting Weekend

Chapter Two

| Avalanche adventure, Welford Rd, Sibbertoft LE16 9UJ, UK

Cromford Steam Rally

Chapter Two

| Highacres Farm, Dewey Lane, Brackenfield, Derbyshire DE55 6DB, UK

The Century of Caterpillar

| Elkader, 203 Johnson St, Elkader, IA 52043, USA

100 YEARS OF CATERPILLAR IN TASMANIA

Chapter Nineteen

| 2 Winkleigh Rd, Exeter TAS 7275
View Calendar
ACMOC

Antique Caterpillar
Machinery Owners Club

1115 Madison St NE # 1117
Salem, OR 97301

[email protected]

Terms & Privacy
Website developed by AdCo

Testimonials

"I also joined a year ago. had been on here a couple of times as a non-member and found the info very helpful so I got a one year subscription (not very expensive at all) to try it out. I really like all the resources on here so I just got a three year. I think its a very small price for what you can get out of this site."
-Jason N

Join Today!