Hydraulic Pump Solenoid Valve 40C07-203A for SK200-2 Excavator

1. Prepare: Ensure the excavator is turned off and safely secured. Disconnect the battery to avoid electrical accidents.
2. Inspect: Check the ECU for physical damage or loose connections.
3. Connect Diagnostic Tool: Use a manufacturer-recommended diagnostic tool, connecting it to the ECU according to instructions.
4. Read Codes: Use the tool to read any error codes (DTCs) stored in the ECU.
5. Check Live Data: View live data parameters to ensure they are within normal ranges.
6. Functional Tests: Perform component activation tests to verify proper ECU response.
7. Reset (if needed): Reset the ECU after repairs or replacements if recommended.
8. Document: Maintain records of all tests, codes, and results.
9. Consultation: Contact technical support if issues persist.

GUANGZHOU JIAJUE MACHINERY EQUIPMENT CO., LTD specializes in manufacturing, developing and selling excavator parts. With years of experience and innovation, we distribute thousands of excavator components including undercarriage parts, rubber parts, engine components, oil seals, and hydraulic breakers.

We maintain strict quality control and excellent service, believing that superior products and service build lasting customer relationships. We look forward to establishing strong business partnerships.