A.42.29

Massey Ferguson A.42.29: External Hydraulic Valve 4 Issue

Issue description

Indicates a fault—such as an electrical connection problem or mechanical failure—with the tractor's 4th external hydraulic remote valve (spool valve).

Applies to these machines

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

Check the cause

Check the electrical connections to the 4th external spool valve
Inspect the wiring harness for the 4th external spool valve for any damage or connection problems

Repair steps

Consult documentation or technician
Refer to the tractor's OEM service manual or consult with a qualified technician to interpret and address the DTC correctly.
Replace valve
If the valve itself has failed, replace the external hydraulic valve (spool valve).

Parts you might need

(11)

Rexroth Hydraulic Electric Spool Valve (4-Pin)
3797234M6
Fits 6400, 6600, 7400, and 7600 series tractors
3797234M6

Spool Valve Block
7602601401
Fits 5400, 6400, 6600, 6700, 7400, 7600, 8600, and 8700 series
7602601401

Spool Valve Block
11358780
Fits 5400, 6400, 6600, 6700, 7400, 7600, 8600, and 8700 series
11358780

Spool Valve
3596140M91
Fits 300, 4200, 4300, and 5300 series
3596140M91

Spool Valve
3597161M93
Fits 300 series
3597161M93

Spool Valve
3904737M1
Fits 300 series
3904737M1

Spool Valve
3904736M1
Fits 300 series
3904736M1

Spool Valve
1696239M93
Fits various models including 240, 283, 360, 383, 390
1696239M93

Spool Valve
1810876M91
Fits various models including 240, 283, 360, 383, 390
1810876M91

Spool Valve
1811097M92
Fits various models including 240, 283, 360, 383, 390
1811097M92

Hydraulic Selector / Diverter Valve
180908M1
180908M1

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