Hello
I need my memory jogged regarding tracks. Will 40 tracks fit on my 420 4 roll? Plus or minus a link?
I have a chance to buy a good set and my 420 tracks are tired.
Thanks
Dan
Search found 13 matches
- Fri Sep 01, 2017 5:09 pm
- Forum: Early model JD crawler technical support
- Topic: tracks
- Replies: 2
- Views: 3044
- Wed Dec 31, 2014 7:13 am
- Forum: Early model JD crawler technical support
- Topic: More Final Drive Seal Tools
- Replies: 8
- Views: 8652
- Mon Dec 29, 2014 3:40 pm
- Forum: Early model JD crawler technical support
- Topic: clutch / brake pedals on 420C
- Replies: 4
- Views: 4335
clutch / brake pedals on 420C
Hello My clutch and brake pedals are frozen together. I have a pretty good idea that I am not the first to have this happen. I am sure that there are a lot of good ideas out there to get them working independently again. I would like to work on this tomorrow. I have oxy/acet if needed. Thanks for yo...
- Tue Dec 16, 2014 1:50 pm
- Forum: Early model JD crawler technical support
- Topic: 420 Bellows seals
- Replies: 1
- Views: 2425
420 Bellows seals
Hello
Can someone tell me what is being used(if anything) as a replacement seal for the front idlers and rolls?? Just can back from the JD dealer in shock.......$246.00.......just plain nuts.....I would prefer to be unsupported by Deere than treated like an idiot...
thanks everyone
Can someone tell me what is being used(if anything) as a replacement seal for the front idlers and rolls?? Just can back from the JD dealer in shock.......$246.00.......just plain nuts.....I would prefer to be unsupported by Deere than treated like an idiot...
thanks everyone
- Wed Dec 10, 2014 6:05 pm
- Forum: Early model JD crawler technical support
- Topic: 2010 sprockets
- Replies: 4
- Views: 4007
- Wed Dec 10, 2014 5:36 pm
- Forum: Early model JD crawler technical support
- Topic: 2010 sprockets
- Replies: 4
- Views: 4007
2010 sprockets
Hello There is a brand new / old set of 2010 sprockets for sale nearby. The picture shows the hub bolt pattern and it appears the same as my 420....6 holes for bolts and 3 stud holes. Did 2010 have the same pitch track as the 420 and would the bushing OD be the same as the 420 or a 350?? thanking ev...
- Wed Dec 10, 2014 12:13 pm
- Forum: Early model JD crawler technical support
- Topic: 2010 sprockets
- Replies: 2
- Views: 3073
2010 sprockets
Hello
Will 2010 sprockets interchange on my 420 or are they made for a larger bushing like a 350 sprocket?
thanks again
Will 2010 sprockets interchange on my 420 or are they made for a larger bushing like a 350 sprocket?
thanks again
- Sat Dec 06, 2014 4:42 pm
- Forum: Late model JD crawler technical support
- Topic: 350 bushing size
- Replies: 1
- Views: 2537
350 bushing size
Hello
What is the OD of a new 350 track bushing?
thanks Danny
What is the OD of a new 350 track bushing?
thanks Danny
- Sat Dec 06, 2014 9:50 am
- Forum: Early model JD crawler technical support
- Topic: 420c track bushing spec
- Replies: 1
- Views: 2611
420c track bushing spec
Hello again
I have read here that a new track has a ctr to ctr link measusement of 5.75" pin to pin.
I am measuring approx. 1.550 OD on the bushing. Can someone tell me what the new bushing OD spec is?
Thanks again
I have read here that a new track has a ctr to ctr link measusement of 5.75" pin to pin.
I am measuring approx. 1.550 OD on the bushing. Can someone tell me what the new bushing OD spec is?
Thanks again
- Fri Dec 05, 2014 4:11 pm
- Forum: Early model JD crawler technical support
- Topic: 350 tracks on a 420
- Replies: 1
- Views: 2558
350 tracks on a 420
The tracks/links on my 420 are pretty much gone. I have read here that 350 tracks will adapt if I use 350 sprockets and mate the center of the 420 sprocket to a 350 sprocket to get the correct bolt pattern and offset. Will the 420 idlers and rollers work with the 350 track and is there any other kno...
- Wed Dec 03, 2014 3:59 pm
- Forum: Early model JD crawler technical support
- Topic: steering clutch adjustmet tool
- Replies: 2
- Views: 3365
steering clutch adjustmet tool
Just ordered a steering clutch tool from Lavoy. Can someone send me the link to the page that explains how to use it to adjust the clutches?
I'm a good mechanic but fall way short with computer searches.
Thanks a lot everyone
I'm a good mechanic but fall way short with computer searches.
Thanks a lot everyone
- Fri Nov 28, 2014 11:05 am
- Forum: Early model JD crawler technical support
- Topic: 420 crawler final drive bearings
- Replies: 5
- Views: 6850
420 crawler final drive bearings
Thank you very much for that info.
Have you ever built up the seal area of the output shaft?
I was thinking spray welding. What are your thoughts?
thanks again
Have you ever built up the seal area of the output shaft?
I was thinking spray welding. What are your thoughts?
thanks again
- Fri Nov 28, 2014 7:05 am
- Forum: Early model JD crawler technical support
- Topic: 420 crawler final drive bearings
- Replies: 5
- Views: 6850
420 crawler final drive bearings
Hello I have found spherical tapered roller bearings on both ends of the drive shafts leading out to the sprocket but regular tapered bearings on the upper pinion shafts. My question is: Has anyone that has rebuilt their final drives gone to the Timken 390A regular tapered roller bearing? and has it...