Tractor Power Take-Off Module New Holland TN/A
- DiPa Code:
- PTO001R
- OEM Code:
- 5172919
- Brand:
- DIPA SPORT
- Cod.Cross:
- Condition:
- Remanufactured
PTO Control Unit for Power Transfer and Management of Agricultural Equipment
Details
The control unit OE 5172919 manages the PTO engagement and the auxiliary functions (4WD and differential lock) on New Holland TN/TNA tractors. It monitors safety sensors and hydraulic solenoids, ensuring precise and protected engagements. Equipped with self-diagnostics, internal protections and sealed connectors, it provides reliability even under harsh agricultural conditions. DIPA offers professional overhaul and refurbishment of this control unit, restoring functionality and safety with parts equivalent to new, promoting savings and the circular economy.
Typical Errors and Defects
Typical Faults:
Faulty cabin PTO switch
Intermittent engagement after shutdown
Applications
NEW HOLLAND
NEW HOLLAND TN
| Model | Year of Production | Displacement | KW | HP | Cylinders | Fuel Type | Engine Code |
|---|---|---|---|---|---|---|---|
| TN | 1999-01-01 - 2002-12-01 | 3613 cc | 44 KW | 60 HP | 4 Cylinders | Diesel | 8045.06 |
Techinical Info
The OE 5172919 is an electronic control unit fitted on New Holland TN/TNA series tractors (D/Deluxe versions and similar). Depending on the vehicle specification, it controls PTO engagement and manages auxiliary functions integrated in the same module (e.g., 4WD and differential lock 'DT'), interfacing with safety sensors and hydraulic solenoids that command the PTO clutch.
Technical features:
- ECU architecture with inputs from safety sensors (seat, clutch, brake, PTO speed) and outputs to PTO actuation solenoid valves.
- Interface with the vehicle's dedicated bus and wiring; sealed connectors suitable for agricultural environments (dust, moisture, vibrations).
- Interlock logic to prevent improper engagements (clutch pedal pressed, vehicle speed, 4WD/differential status depending on model).
- Self-diagnosis with indicator lights/flashing and fault event memory according to proprietary logic.
- 12 V power supply; internal protections against reverse polarity, short circuits and transient overvoltages (system level).
DIPA can refurbish these modules thanks to its experience and expertise.
Functions:
- PTO control: engagement/disengagement of the PTO clutch with ramp and hold management, based on sensor status and operator requests.
- Parameter monitoring: PTO speed, clutch conditions and consistency of safety signals.
- Management of combined functions (where provided): coordination with 4WD and differential lock for safety and traction during PTO use.
- Warnings and protections: alerts in case of slipping, inconsistent sensors, out-of-spec voltage or control errors.
Applicable models:
- New Holland TN/TNA series tractors
Typical faults:
- Faulty in-cab PTO switch.
- Intermittent activation after shutdown.
Conclusions:
The 5172919 is the key control unit for safe PTO engagement on TN/TNA tractors: it integrates safety controls and solenoid valve driving, with possible combined functions on 4WD/differential depending on configuration. The most frequent failures involve the power supply, power stages and connectors.
DIPA has a wide range of spare parts dedicated to the agricultural sector: from vehicle components to parts for auxiliary implements. In addition, it offers refurbished components with like-new performance that can save costs on replacement and contribute to environmental protection through the circular economy. If the spare part you need is not available, DIPA can refurbish your part on demand, restoring full functionality and safety in a short time.