Early model JD crawler technical support

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Messageboard upgrade

Last post by JD40c « Mon Feb 13, 2017 11:34 pm

by JD40c » Mon Feb 13, 2017 11:34 pm

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Mon Feb 13, 2017 11:34 pm

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Location information

Last post by PBibens « Tue May 30, 2023 4:12 pm
Replies: 17
by JD40c » Wed Aug 22, 2012 8:04 pm
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17 Replies

85305 Views

Last post by PBibens
Tue May 30, 2023 4:12 pm
Detroit Diesel two stroke oil

Last post by Lavoy « Thu Jun 23, 2016 8:32 pm

by Lavoy » Thu Jun 23, 2016 8:32 pm

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38802 Views

Last post by Lavoy
Thu Jun 23, 2016 8:32 pm
Track chain specs?

Last post by Lowly « Sun Jul 13, 2025 7:06 am

by Lowly » Sun Jul 13, 2025 7:06 am

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26 Views

Last post by Lowly
Sun Jul 13, 2025 7:06 am
JD 430C gear stick

Last post by Jim B « Thu Jul 10, 2025 5:12 am
Replies: 1
by ShaneR » Thu Jul 10, 2025 3:17 am

1 Replies

51 Views

Last post by Jim B
Thu Jul 10, 2025 5:12 am
440icd N, S, pistons and injectors

Last post by jimmydiesel « Fri Jul 04, 2025 11:16 pm
Replies: 3
by pop pop » Thu Jul 03, 2025 12:19 pm

3 Replies

924 Views

Last post by jimmydiesel
Fri Jul 04, 2025 11:16 pm
56, 420, 5 roller 4 spd

Last post by theshanmand1! « Sat Jun 28, 2025 9:32 am
Replies: 10
by theshanmand1! » Thu May 22, 2025 7:39 am

10 Replies

3420 Views

Last post by theshanmand1!
Sat Jun 28, 2025 9:32 am
MC hydraulic reservoir

Last post by JDMarty « Thu Jun 26, 2025 1:24 pm
Replies: 11
by JDMarty » Sat Dec 07, 2024 3:20 pm

11 Replies

5426 Views

Last post by JDMarty
Thu Jun 26, 2025 1:24 pm
jd420 pics

Last post by dtoots1 « Tue Jun 24, 2025 8:42 pm
Replies: 168
by dtoots1 » Sun Dec 18, 2022 9:14 pm
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168 Replies

885384 Views

Last post by dtoots1
Tue Jun 24, 2025 8:42 pm
1952 MC crawler

Last post by Lavoy « Tue Jun 24, 2025 11:02 am
Replies: 20
by roadbuilder » Wed Jun 04, 2025 8:32 pm
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20 Replies

6692 Views

Last post by Lavoy
Tue Jun 24, 2025 11:02 am
440ICD jigsaw Project

Last post by jimmydiesel « Sun Jun 22, 2025 3:41 pm
Replies: 34
by jimmydiesel » Wed Jan 01, 2025 10:20 pm
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34 Replies

10240 Views

Last post by jimmydiesel
Sun Jun 22, 2025 3:41 pm
40C steering clutch Pressure Plate Gauge

Last post by Jim B « Tue Jun 17, 2025 9:37 am
Replies: 1
by jd420u » Tue Jun 17, 2025 9:14 am

1 Replies

306 Views

Last post by Jim B
Tue Jun 17, 2025 9:37 am
Van Sickle Paint match for 440ic

Last post by jimmydiesel « Mon Jun 09, 2025 4:35 pm
Replies: 11
by Roger440IC » Sat Jan 25, 2025 3:04 pm

11 Replies

4363 Views

Last post by jimmydiesel
Mon Jun 09, 2025 4:35 pm
53 40c 4 roller wont start

Last post by dtoots1 « Sat Jun 07, 2025 1:10 pm
Replies: 1
by oneshot4774 » Sat Jun 07, 2025 9:26 am

1 Replies

822 Views

Last post by dtoots1
Sat Jun 07, 2025 1:10 pm
420C track alignment

Last post by Cubby267 « Tue Jun 03, 2025 6:19 am
Replies: 5
by Cubby267 » Sun May 18, 2025 8:05 am

5 Replies

1816 Views

Last post by Cubby267
Tue Jun 03, 2025 6:19 am
track carrier removal

Last post by Lavoy « Mon Jun 02, 2025 8:08 am
Replies: 3
by rroger » Tue May 27, 2025 6:53 pm

3 Replies

1001 Views

Last post by Lavoy
Mon Jun 02, 2025 8:08 am
56, 420, 5 roller 4 speed

Last post by Lavoy « Sun May 11, 2025 9:10 pm
Replies: 1
by theshanmand1! » Sun May 11, 2025 7:36 pm

1 Replies

288 Views

Last post by Lavoy
Sun May 11, 2025 9:10 pm
Should I buy it?

Last post by Jim B « Sat May 10, 2025 10:36 am
Replies: 3
by Bagfitter » Sat May 10, 2025 8:15 am

3 Replies

510 Views

Last post by Jim B
Sat May 10, 2025 10:36 am
420C PTO Issues

Last post by JDCrawlerdog3 « Mon May 05, 2025 10:05 am
Replies: 5
by JDCrawlerdog3 » Sat May 03, 2025 8:38 pm

5 Replies

1341 Views

Last post by JDCrawlerdog3
Mon May 05, 2025 10:05 am
440IC 831 Project

Last post by jimmydiesel « Sun Apr 27, 2025 4:16 pm
Replies: 17
by jimmydiesel » Wed Feb 12, 2025 12:24 pm
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17 Replies

4829 Views

Last post by jimmydiesel
Sun Apr 27, 2025 4:16 pm
Single or Double hydraulic system?

Last post by Cubby267 « Tue Apr 22, 2025 6:13 pm
Replies: 22
by jdcollector » Sat Aug 15, 2009 11:16 am
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22 Replies

33062 Views

Last post by Cubby267
Tue Apr 22, 2025 6:13 pm
440ic Throttle shaft/

Last post by GalenB « Tue Apr 22, 2025 8:46 am

by GalenB » Tue Apr 22, 2025 8:46 am

0 Replies

407 Views

Last post by GalenB
Tue Apr 22, 2025 8:46 am
early 1010c loader need help

Last post by Stan Disbrow « Mon Apr 21, 2025 6:15 am
Replies: 1
by galvinfreeman » Mon Apr 21, 2025 4:14 am

1 Replies

874 Views

Last post by Stan Disbrow
Mon Apr 21, 2025 6:15 am
Knowledge Needed

Last post by Austin96 « Sun Apr 20, 2025 8:00 am
Replies: 11
by Austin96 » Thu Apr 17, 2025 5:18 pm

11 Replies

1798 Views

Last post by Austin96
Sun Apr 20, 2025 8:00 am
1953 JD Model 40-C Maintenance Questions

Last post by Stan Disbrow « Thu Apr 17, 2025 1:02 pm
Replies: 12
by Ron T » Mon Apr 14, 2025 1:04 pm

12 Replies

5352 Views

Last post by Stan Disbrow
Thu Apr 17, 2025 1:02 pm
Starter replacement

Last post by Keith-OR « Tue Apr 15, 2025 5:07 pm

by Keith-OR » Tue Apr 15, 2025 5:07 pm

0 Replies

1465 Views

Last post by Keith-OR
Tue Apr 15, 2025 5:07 pm
Starter removele 1010 diesel

Last post by Keith-OR « Fri Apr 11, 2025 10:51 pm
Replies: 1
by Keith-OR » Fri Apr 11, 2025 12:55 pm

1 Replies

11259 Views

Last post by Keith-OR
Fri Apr 11, 2025 10:51 pm
Early John Deere Engines and Running Gear

Last post by Stan Disbrow « Mon Apr 07, 2025 7:13 am
Replies: 4
by Canuck 420c » Tue Apr 01, 2025 5:26 pm

4 Replies

44724 Views

Last post by Stan Disbrow
Mon Apr 07, 2025 7:13 am
Spring run

Last post by gus « Sun Mar 30, 2025 4:09 pm

by gus » Sun Mar 30, 2025 4:09 pm

0 Replies

1529 Views

Last post by gus
Sun Mar 30, 2025 4:09 pm
Track carrier / cross bar wear

Last post by reedgmi « Sun Mar 30, 2025 8:46 am
Replies: 6
by reedgmi » Sat Mar 22, 2025 7:00 pm

6 Replies

2063 Views

Last post by reedgmi
Sun Mar 30, 2025 8:46 am
Seal PN for nut to reservoir - 420C

Last post by Cubby267 « Thu Mar 27, 2025 2:15 pm
Replies: 2
by pauly68 » Mon Apr 29, 2024 1:42 pm

2 Replies

5357 Views

Last post by Cubby267
Thu Mar 27, 2025 2:15 pm
Gap Clutch housing to Trans housing

Last post by reedgmi « Wed Mar 26, 2025 8:55 am
Replies: 8
by reedgmi » Mon Mar 10, 2025 7:28 am

8 Replies

2843 Views

Last post by reedgmi
Wed Mar 26, 2025 8:55 am
Barn find 420C getting it going

Last post by Stan Disbrow « Wed Mar 26, 2025 7:17 am
Replies: 18
by Cubby267 » Mon Mar 10, 2025 7:08 pm
1

2
18 Replies

3274 Views

Last post by Stan Disbrow
Wed Mar 26, 2025 7:17 am
engine swap

Last post by Lavoy « Tue Mar 25, 2025 10:24 am
Replies: 1
by krusty » Tue Mar 25, 2025 5:11 am

1 Replies

1668 Views

Last post by Lavoy
Tue Mar 25, 2025 10:24 am
420C hydraulic spool valve

Last post by Cubby267 « Mon Mar 24, 2025 12:56 pm
Replies: 5
by Cubby267 » Sun Mar 23, 2025 7:02 pm

5 Replies

1801 Views

Last post by Cubby267
Mon Mar 24, 2025 12:56 pm
Hydraulic Adjuster, 1010c - salvageable?

Last post by Lavoy « Mon Mar 24, 2025 10:14 am
Replies: 3
by reedgmi » Sat Mar 22, 2025 3:35 pm

3 Replies

1664 Views

Last post by Lavoy
Mon Mar 24, 2025 10:14 am
Sprocket stuck on final drive

Last post by Lavoy « Mon Mar 24, 2025 10:14 am
Replies: 5
by reedgmi » Sat Mar 22, 2025 11:17 am

5 Replies

1730 Views

Last post by Lavoy
Mon Mar 24, 2025 10:14 am
Front idler parts

Last post by Lavoy « Mon Mar 24, 2025 8:05 am
Replies: 3
by Daheat » Sat Mar 22, 2025 9:05 pm

3 Replies

1678 Views

Last post by Lavoy
Mon Mar 24, 2025 8:05 am
John Deere 420 Crawler Pushing a Truck Up a Snowy Hill In The Early 60's

Last post by Canuck 420c « Fri Mar 21, 2025 6:10 pm

by Canuck 420c » Fri Mar 21, 2025 6:10 pm

0 Replies

1595 Views

Last post by Canuck 420c
Fri Mar 21, 2025 6:10 pm
Front Idler Wheel - Clearance at guides

Last post by reedgmi « Thu Mar 20, 2025 4:23 pm
Replies: 2
by reedgmi » Wed Mar 19, 2025 3:30 pm

2 Replies

1629 Views

Last post by reedgmi
Thu Mar 20, 2025 4:23 pm
No master link pin in track ???

Last post by jimmydiesel « Mon Mar 17, 2025 9:14 pm
Replies: 13
by reedgmi » Tue Mar 11, 2025 1:14 pm

13 Replies

2171 Views

Last post by jimmydiesel
Mon Mar 17, 2025 9:14 pm
series 10 winch control valve parts for 1010c

Last post by joecool « Thu Mar 06, 2025 6:23 pm

by joecool » Thu Mar 06, 2025 6:23 pm

0 Replies

1667 Views

Last post by joecool
Thu Mar 06, 2025 6:23 pm
420 stuck clutch

Last post by jimmydiesel « Wed Mar 05, 2025 7:52 pm
Replies: 2
by Gotrocksinhead » Wed Mar 05, 2025 3:13 pm

2 Replies

1717 Views

Last post by jimmydiesel
Wed Mar 05, 2025 7:52 pm
Fluids for 1010c

Last post by reedgmi « Wed Mar 05, 2025 11:51 am
Replies: 8
by reedgmi » Mon Mar 03, 2025 7:39 pm

8 Replies

1975 Views

Last post by reedgmi
Wed Mar 05, 2025 11:51 am
Direction Reverser 1958 420C

Last post by mclay06 « Sun Mar 02, 2025 12:04 pm
Replies: 3
by mclay06 » Fri Feb 28, 2025 10:14 am

3 Replies

1971 Views

Last post by mclay06
Sun Mar 02, 2025 12:04 pm
40C no. 1000 or MC 1000 tool carrier cylinder rebuild

Last post by Lavoy « Sat Mar 01, 2025 8:27 pm
Replies: 3
by jezow2010 » Fri Feb 28, 2025 9:28 am

3 Replies

1889 Views

Last post by Lavoy
Sat Mar 01, 2025 8:27 pm
420 Engine Heater

Last post by Lavoy « Thu Feb 20, 2025 4:04 am
Replies: 6
by bookman51 » Tue Feb 18, 2025 7:02 pm

6 Replies

2198 Views

Last post by Lavoy
Thu Feb 20, 2025 4:04 am
1010c vs 350

Last post by Stan Disbrow « Wed Feb 19, 2025 10:20 am
Replies: 6
by joecool » Thu Feb 13, 2025 5:22 pm

6 Replies

2222 Views

Last post by Stan Disbrow
Wed Feb 19, 2025 10:20 am
Got so mad I shot it didn't hurt it though.

Last post by bookman51 « Tue Feb 18, 2025 8:27 pm
Replies: 7
by Mknmecrazy » Sat Oct 12, 2024 6:17 pm

7 Replies

9115 Views

Last post by bookman51
Tue Feb 18, 2025 8:27 pm
John deere MC snow blade

Last post by bookman51 « Tue Feb 18, 2025 8:24 pm
Replies: 3
by Aaron12240! » Sun Feb 16, 2025 7:08 am

3 Replies

1918 Views

Last post by bookman51
Tue Feb 18, 2025 8:24 pm
420C Drive / steering clutches.

Last post by Jim B « Tue Feb 18, 2025 11:53 am
Replies: 5
by Vt420c » Fri Feb 14, 2025 6:57 am

5 Replies

2044 Views

Last post by Jim B
Tue Feb 18, 2025 11:53 am

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