0A.73.24

Massey Ferguson 0A.73.24: External Hydraulic Valve 7 Issue

Issue description

The onboard diagnostic system has detected a fault or potential issue with the 7th external hydraulic valve circuit.

Applies to these machines

  • 7724S
  • 5712SL
  • 7722
  • 7722S
  • 5713SL
  • 7720S
  • 7716
  • 7718
  • T4
  • 7715
  • 5710SL
  • 7726
  • 7726S
  • 5711SL
  • 7718S
  • 7719
  • 7714
  • 7716S
  • 7720
  • Tier 4 (2015-2021)
  • 7715S
  • 7724
  • 4707
  • 4708
  • 4709
  • 4710
  • 5608
  • 5609
  • 5610
  • 5611
  • 5612
  • 5613
  • 7614
  • 7615
  • 7616
  • 7618
  • 7619
  • 7620
  • 7622
  • 7624
  • 7626

Check the cause

  1. Retrieve the code using a compatible diagnostic tool or interface device to confirm the active fault.

  2. Check the electrical connections and wiring harness leading to External Hydraulic Valve 7 for damage, corrosion, or connection problems.

  3. Consult the specific tractor's service manual for pinpoint voltage and resistance tests.

Repair steps

  1. Repair wiring

    Repair damaged wiring to the valve.

  2. Replace valve

    Replace the faulty hydraulic valve assembly.

Parts you might need

(5)
  • Massey Ferguson Valve

    1032485M91
  • External Hydraulic Valve Single Spool

    1026699M92
  • External hydraulic valve kit, single spool, double acting control valve

    TS3200M
  • Hydraulic Selector/Isolator Valve

    TS300
  • Valve

    TS200BA

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