Shift Sensor Housing and Cable Assembly 20458290

Shift Sensor Housing and Cable Assembly 20458290

Product Item:
20457897:Firing Pin
72106179:Hydraulic Manifold Assembly
20499180:Manifold
80085756:Check Valve
72106187:Relief Valve
20457264:Actuator Assembly, Shift Sensor
20457372:Plunger, Spring Guide
20493661:Magnet
20458290:Shift Sensor Housing and Cable Assembly
20458941:Pilot Shift and Main Valve Assembly
  • Product Detail

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Table 12-8 Electronic Shift Assembly

Item

Part Number

Description

Quantity

1

20457897

Firing Pin

2

2

72106179

Hydraulic Manifold Assembly


2.1

20499180

Manifold

1

2.2

10187052

HP Relief Valve

1

2.3

10187060

LP Relief Valve

1

2.4

10185585

Solenoid Valve

1

2.5

05122650

Plug, ORB, #8

3

2.6

05104559

Plug, ORB, #4

1

2.7

80085756

Check Valve

1

2.8

72106187

Relief Valve

1

2.9

72104336

Ring Spacer

1

3

20457264

Actuator Assembly, Shift Sensor

2


20458050

Magnet Retainer



20457372

Plunger, Spring Guide



20457501

Nut, Spring Guide



05203013

Spring, Sensor



05203021

Spring, Sensor



20493661

Magnet


4

20458290

Shift Sensor Housing and Cable Assembly

2


20457402

Housing



05202782

O-Ring



05202873

O-Ring



20459037

Socket Head Screw, 10-24 x 1



20493669

Cable, Electronic Sensor



20493677

Cord Connector


5

20458941

Pilot Shift and Main Valve Assembly

1


20458173

Hydraulic Spool



20493695

Shift Valve


6

20493396

Adapter, JIC/SAE, 1.0 x 1.0

2

7

95159513

Socket Head Screw, 1/4-20 x 2

2

8

95119038

Socket Head Screw, 3/8-16 x 2-1/4

4

9

95308508

Hex Head Screw, 3/8-16 x 2-1/4

4

10

95277109

Flat Washer, .38

4

The electronic shift assembly in a waterjet system is responsible for controlling the operation of the hydraulic intensifier pump, 

specifically managing the shifting mechanism that ensures continuous high-pressure water flow. This assembly uses electronic controls 

to automate the shifting process, enhancing efficiency, reliability, and precision in waterjet cutting operations.


Key Components of an Electronic Shift Assembly

1. Electronic Controller: The brain of the assembly, managing the shift operations and communicating with other system components. 

It includes a microprocessor and software to control the shifting process.

2. Solenoid Valves: Electromagnetically controlled valves that regulate the flow of hydraulic fluid to shift the intensifier. They are actuated by signals from the electronic controller.

3. Sensors and Transducers: Measure various parameters such as pressure, position, and flow rate. These sensors provide real-time data to the electronic controller for precise control.

4. Actuators: Mechanical devices driven by the solenoid valves to physically shift the intensifier. They convert electrical signals into mechanical movement.

5. Wiring Harness: A set of wires and connectors that transmit electrical signals between the controller, sensors, solenoid valves, and actuators.

6. Feedback System: Provides real-time data on the shifting status, allowing the controller to make adjustments as necessary to ensure optimal performance.

7. User Interface: A display and control panel that allows operators to monitor the system's status, adjust settings, and perform diagnostics.

Maintenance Tips

Regular Inspection: Check the wiring harness, connectors, and electronic components for signs of wear, damage, or corrosion.

Sensor Calibration: Periodically calibrate sensors to ensure accurate readings and proper operation. Follow the manufacturer’s guidelines for calibration procedures.

Software Updates: Ensure that the electronic controller's software is up-to-date. Manufacturers may release updates to improve performance or address issues.

Clean Connections: Keep electrical connections clean and secure to prevent signal loss or interference.

Monitor Performance: Regularly check the system’s performance using the user interface. Look for any irregularities or error codes that may indicate a problem.

Troubleshooting Common Issues

Erratic Shifting: Could be due to faulty sensors or solenoid valves. Inspect and replace any malfunctioning components.

No Shift Operation: Check the power supply to the electronic controller and solenoid valves. Ensure that all connections are secure and that the controller is receiving the correct signals.

Pressure Fluctuations: May be caused by issues with the feedback system or incorrect sensor readings. Calibrate sensors and ensure that the feedback loop is functioning correctly.

System Errors:Use the diagnostics tools provided in the user interface to identify and troubleshoot specific error codes. Refer to the manufacturer's manual for detailed troubleshooting steps.

Actuator Failure: If the actuator is not responding, check for obstructions, proper alignment, and functionality of the solenoid valves controlling it.

Conclusion

The electronic shift assembly is a critical component in a waterjet system, ensuring the smooth and continuous operation of the hydraulic intensifier pump. Proper maintenance, 

regular inspections, and timely troubleshooting of issues are essential to keep the system running efficiently and reliably.

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