Massey Ferguson 0A.81.22: External Hydraulic Valve 8 Issue
Issue description
Indicates a fault or malfunction detected within the circuit or mechanical operation of the 8th external hydraulic remote valve on the tractor.
Applies to these machines
41 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
Use a compatible diagnostic tool or interface device to confirm the presence of code 0A.81.22 and check for any accompanying codes.
Inspect the external hydraulic valve 8 for physical damage and leaks.
Verify the integrity of the electrical connections and wiring harness for external hydraulic valve 8.
Consult the specific tractor's service manual to interpret the exact nature and location of the fault within the hydraulic system.
Parts you might need
(2)External Hydraulic Valve Control Assembly
1032485M91OEM Part Number
External hydraulic valve kit
TS3200MTISCO single spool, double-acting control valve. Fitment note: This is a general kit that contains an isolator valve, body half, couplers, clamp, hoses, adapters, and hardware for various MF models.
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