track adjustment

General help and support for your Lindeman through 2010 John Deere crawler
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40 tracks
MC crawler
MC crawler
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Joined: Thu Jan 17, 2013 12:52 pm
Location: stillwater, mn

track adjustment

Post by 40 tracks » Sun Mar 31, 2013 12:00 pm

I have over 2 inches of sag on the tracks of my recently acquired 3 roller 40c. I am unable to move the adjusters using a socket, breaker bar and 18" pipe extension. I have not put extreem effort into the lever for frear of damaging something(especially me). Everything does not look particularly rusty. Any ideas on how to free up and adjust? How concerned do I need to be if I use it as is?

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gregjo1948
350 crawler
350 crawler
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Joined: Mon Aug 30, 2010 5:58 am
Location: Newark Valley,NY,USA

track adjustment

Post by gregjo1948 » Sun Mar 31, 2013 3:42 pm

Heat it with a torch! gregjo1948
JD 350B diesel 6way blade, Case 580B Loader/backhoe, Farmall 504 high crop w/ flail boom mower, International 404 , International 284 diesel w/belly mower, 1972 Ford F600 dump truck, Galion 3-5 roller, Allis Chalmers D17, 1620 Ford

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Lavoy
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Post by Lavoy » Sun Mar 31, 2013 5:21 pm

They can not be heated from the outside, you will need to split the track and take the adjusting bolts out of the idler brackets to work on them. Not a big deal, just no easy fix.
Lavoy
Parts and restoration for antique and late model John Deere crawlers.
Owner and moderator www.jdcrawlers.com

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