John Deere Service & Repair Forum

The John Deere RE66821 7AT6JD01 is an Analog Tachometer unit, but I'm new on the job and not fully familiar with its functions. Maintenance team reported it's not working.

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— Posted by XU on 2011-05-03

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If you need your John Deere unit tested or repaired,
give us a call at 1-336-969-0110.
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Industrial Electronic Repair
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Phone: 1-336-969-0110


Recent 329 Comments

#John Deere by hejl on 2011-08-15 22:09
Could you please provide details on troubleshooting and repairing a John Deere RE66821 7AT6JD01 Analog Tachometer? My client is experiencing issues with it. Thank you.

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#John Deere by Leung on 2015-08-05 10:20
The John Deere RE64583 7SUD5JD04 is a SCV Setup Panel that isn't working. The maintenance team needs to take a look at it.

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#John Deere by Nadid Burbar on 2013-04-18 11:48
John Deere Bale Trak Plus RE159944 is down. Need checking during the day shift.

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#John Deere by mixon on 2014-12-22 11:44
Can the John Deere RE64583 7SUD5JD04 motor control be repaired or bought? I'm trying to check this off my to-do list.

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#John Deere by Bryan Sutherland on 2013-08-12 11:32
Do you have a John Deere RE64583 7SUD5JD04 SCV setup panel available for sale or repair? It's urgent as we need to keep production running smoothly. Thank you.

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#John Deere by Dimitar on 2013-02-05 12:30
Please provide more details about the John Deere RE63440 7SUD4JD03 SCV setup Panel so that we can check if it's still supported and if replacement parts are available. Thank you.

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#John Deere by Caps on 2016-11-22 14:01
Drive or board failure on John Deere RE66264 7MRT6JD01 digital tachometer. Need to troubleshoot and replace to get it back up and running.

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#John Deere by Michael Groll on 2025-06-03 19:00
I can definitely help you with that. I'll reach out to inquire about the support and availability of parts for the John Deere RE218346 controller.

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#John Deere by Kelly B Adams on 2015-07-27 09:20
The John Deere RE65483 7SUD5JD04 unit is related to the SCV Setup Panel and is currently not functioning as expected. That's the information I have at the moment.

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#John Deere by Slava Berenshteyn on 2015-07-19 15:20
the John Deere RE49192 7THM2JD03 tachometer unit went down mid-shift. Please check it out and troubleshoot first thing in the morning. Thanks!

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The John Deere RE63440 7SUD4JD03 is not working. The issue seems to be related to the SCV setup panel. That's all the information I have at the moment.

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#John Deere by Matt on 2013-08-18 17:32
Hello, I wanted to inquire about the pricing and availability of the John Deere Bale Trak Plus RE159944. I'm looking to source one quickly and would appreciate any assistance you can provide. Thank you.

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#John Deere by Su on 2013-12-12 20:58
John Deere RE63440 7SUD4JD03 SCV setup Panel unit went down mid-shift. Needs attention ASAP.

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#John Deere by Mike Ferrell on 2015-07-26 00:20
I need assistance with John Deere part number RE49192 7THM2JD03, which is a Tachometer. My client is having issues with this part. Can you provide me with more information or an estimate for repair/replacement? Thank you.

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#John Deere by Chidester on 2015-08-08 01:20
The John Deere RE49192 7THM2JD03 Tachometer is not functioning as expected.

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#John Deere by Arain on 2015-07-07 21:32
I have a John Deere RE49192 7THM2JD03 Tachometer that's not working and needs repair. Looking for a technician who can troubleshoot and fix the issue

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#John Deere by Danladi A Birdling on 2015-08-17 00:00
Assistance Required for John Deere A336395 Joystick ControllerHello ,Im reaching out on behalf of someone in the shop who needs help with the John Deere A336395 Joystick Controller. They mentioned that it's currently not working. Could you please provide guidance or assistance to resolve this issue?…Purchase or Repair: Ticket Image...
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#John Deere by Fred Coster on 2013-04-28 13:18
The John Deere RE64583 7SUD5JD04 is not functioning properly. Please check the SCV Setup panel.

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#John Deere by Garay on 2013-03-11 01:53
Hi team, the John Deere Bale Trak Plus RE159944 is down; need someone to check it out during the day. Thanks!

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#John Deere by TINE on 2015-07-17 07:20
John Deere RE64583 7SUD5JD04 experienced downtime due to an issue with the SCV Setup Panel on . Need resolution before the next shift, appreciate a fast response.

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#John Deere by wargin on 2015-08-13 10:20
Equipment down with John Deere RE66265 Digital Tachometer displaying error code E003. Need immediate assistance to troubleshoot and resolve issue.

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#John Deere by Preston on 2015-09-30 01:00
The tach display on the John Deere RE46704 7AT2JD01 is not functioning when cold. This issue needs urgent attention to avoid disruptions to production. Please address the failing tach display

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#John Deere by Eleanor on 2015-01-08 11:41
the John Deere RE66265 7MRT8JDO1E digital tachometer unit went down mid-shift. Needs attention ASAP.

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#John Deere by Md. Anwar hossain on 2011-11-23 17:43
Hi there, could you please provide repair information for a John Deere RE66821 7AT6JD01 Analog Tachometer? It's urgent. Thank you!

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#John Deere by Hopf on 2013-07-23 03:32
Please provide me with information on the availability of support or replacement parts for the John Deere RE64583 7SUD5JD04 SCV Setup panel. Thank you.

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#John Deere by s b sharma on 2015-07-31 05:20
I believe there's an issue with the digital tachometer on the John Deere RE66265 7MRT8JDO1E. It seems like the digital display has stopped working properly. Would you like me to investigate further or seek help from a technician?

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#John Deere by Leonardo Jose Fueyo on 2015-07-30 01:20
Can you please assist in checking whether the John Deere AT320355 AT320694 CAN Monitor Unit is still supported or if replacement parts are available? It's an older unit, and we are unsure about its manufacturer. Thank you.

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#John Deere by Ginsburg on 2013-02-19 06:27
I will send a message regarding the non-functioning John Deere RE64583 7SUD5JD04 unit.

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#John Deere by ATIF ALI on 2013-08-15 07:01
The SCV setup Panel on John Deere RE63440 7SUD4JD03 is malfunctioning, affecting the line's productivity. Urgent repair service is needed to resolve the issue

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#John Deere by bayo on 2015-08-14 07:20
John Deere RE66265 7MRT8JDO1E Digital Tachometer not displaying any readings.

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#John Deere by vbaskar on 2011-06-13 13:22
John Deere RE66821 7AT6JD01 Analog Tachometer drive or board just failed. Needs replacement ASAP.

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#John Deere by varghese on 2014-09-04 10:02
The John Deere RE64583 7SUD5JD04 motor control unit is not working.

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#John Deere by runyan on 2010-09-09 19:51
The digital display on the John Deere Motorola RE64583 is malfunctioning, disrupting the production line. Urgent repair is required to restore operations

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#John Deere by BRIAN STIGLIC on 2013-04-06 01:57
Do you have a John Deere RE63440 7SUD4JD03 SCV setup Panel available for sale or repair? Production is currently down and we need to get it up and running as soon as possible. Thank you.

—> Purchase or Repair:
#John Deere by Parand on 2015-06-22 18:12
Hello, I am reaching out on behalf of my client who has a John Deere RE66265 Digital Tachometer with the following issue 7MRT8JDO1E. Can you please provide more information or assistance with this part? Thank you.

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#John Deere by Nick Oshana on 2015-02-28 04:07
The John Deere RE64583 is displaying an SCV Setup Panel error. Unable to engage or control SCVs. Equipment is down. Need assistance urgently.

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#John Deere by Dave Lorenzo on 2013-02-27 10:47
Looking for repair help for my John Deere RE64583 7SUD5JD04 SCV Setup panel. The unit is not responding to inputs, causing operational issues. Need immediate assistance.

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#John Deere by Stith on 2014-12-25 19:06
Experiencing issues with my John Deere RE43902 7MRT2JD02 controller unit. Need repairs or troubleshooting assistance.

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#John Deere by Marius on 2015-01-05 22:41
John Deere RE64583 7SUD5JD04 SCV Setup Panel down. Needs attention ASAP. Please check and repair in the morning. Thank you!

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#John Deere by ClainiMib on 2014-12-17 12:44
The SCV Setup panel on the John Deere RE64583 7SUD3JD01 is malfunctioning, causing delays in our production line. We need urgent repair services to address this issue and resume operations

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#John Deere by Ika Lyana Ling on 2010-04-12 01:59
Hello, I'm interested in the John Deere Motorola RE64583 digital display unit. I'm trying to purchase one quickly but not 100% sure if this is the right model. Can you please provide information on pricing and availability? Thank you!

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#John Deere by G K SEYMOUR on 2015-07-18 08:20
Can the John Deere RE64583 7SUD3JD01 SCV Setup Panel be repaired or bought? I'm trying to check this off my to-do list.

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#John Deere by colvin on 2016-09-06 08:36
Hello, I'm interested in purchasing a John Deere RE69212 7TCU5JD01 Controller. I'm not 100% certain if this is the right model, but my team recommended reaching out to inquire. Could you please provide information on pricing and availability? I'm looking to source one quickly. Thank you.—> …Purchase or Repair: Ticket Image...
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#John Deere by Halder on 2014-02-12 23:58
John Deere RE43902 7MRT2JD02 controller malfunction causing production line downtime. Urgent repair needed to resume operations immediately.

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#John Deere by Ken Jenkins on 2013-08-15 13:01
I encountered an issue with the John Deere RE64583 7SUD5JD04 related to the SCV Setup panel causing downtime. Please provide details on the incident and when it occurred to help resolve the problem

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#John Deere by Lee Wei How (Wellson) on 2013-02-22 10:13
Please provide me with more information about the pricing and availability of the John Deere RE64583 7SUD5JD04 SCV Setup panel. I am interested in sourcing one quickly. Thank you.

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#John Deere by VERAIN on 2015-07-27 22:20
The John Deere RE49192 7THM2JD03 tachometer is displaying inconsistent readings and is fluctuating erratically, making it difficult to accurately measure engine RPM. It may need to be inspected and possibly replaced to ensure proper functioning.

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#John Deere by George Hostutler on 2013-04-05 19:37
The John Deere RE64583 7SUD5JD04 is displaying error code E342. The SCV setup panel is unresponsive, preventing operation of the equipment. Please advise on troubleshooting steps or necessary repairs. Thank you.

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#John Deere by Rheal Guilbault on 2013-08-13 01:32
Bale Trak Plus RE159944 unit malfunctioned mid-shift. Please check and repair tomorrow.

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#John Deere by Les Abend on 2015-08-08 05:20
Could you please provide repair information for a John Deere RE64583 7SUD5JD04 SCV Setup Panel? We need a replacement part urgently, but can't locate one. Your

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