Pressure sensor AT317770 John Deere for John Deere 644K
Sensor AT317770 (John Deere) — original Pressure sensor for heavy equipment John Deere 644K. OEM pressure sensor AT317770 (John Deere) for heavy equipment John Deere 644K. Voltage: 5V. Connector: 3-pin Deutsch.
Specifiche tecniche
| Parameter | Value |
|---|---|
| Part Number | AT317770 |
| Manufacturer | John Deere |
| Sensor Type | Pressure sensor |
| Voltage | 5V |
| Connector | 3-pin Deutsch |
| Thread | M14x1.5 |
| Equipment Brand | John Deere |
| Model | 644K |
| Anni di produzione | 2012–2019 |
Compatible Alternatives (1)
| Part Number | Manufacturer | Note |
|---|---|---|
PS10060 | Delphi | Pressure sensor |
Applicability
- John Deere 644K 2012–2019
Diagnostics and Replacement
When replacing sensor AT317770:
- Diagnostics — read fault codes before replacement, check wiring integrity.
- Torque — apply specified torque from service manual (typically 20–35 Nm).
- Sealant — use anaerobic sealant for threaded sensors.
- Reset — clear fault codes and verify system operation after installation.
Domande frequenti
How to identify a faulty AT317770 sensor?
Symptoms: fault code, unstable engine operation, system emergency shutdown. Check resistance/voltage with a multimeter according to specification.
Can I replace with an aftermarket alternative?
Yes, using reputable brands (Bosch, Denso, Delphi) maintains quality and reliability.
Where to buy AT317770 or its alternative?
OEM — authorized dealers. Alternatives — specialized heavy equipment parts suppliers.
Dove acquistare