Excavator Throttle Motor Governor 3863439 for E320D2 312D2

1. Prepare: Ensure excavator is turned off and secured. Disconnect battery.
2. Inspect: Check for physical damage or loose connections.
3. Connect Diagnostic Tool: Use manufacturer-recommended tool.
4. Read Codes: Check for error codes (DTCs).
5. Check Live Data: Verify sensor readings and system voltages.
6. Functional Tests: Test component activation and response.
7. Reset: Perform ECU reset if required.
8. Document: Record all test results.
9. Consultation: Contact technical support if issues persist.

Guangzhou Jiajue Machinery Equipment Co., Ltd specializes in manufacturing and distributing high-quality excavator parts including undercarriage components, engine parts, hydraulic systems, and more.

• Multilingual support with no communication barriers
• Extensive catalog of nearly 2,000 excavator parts
• Fast response - quotations within 24 hours
• Quality guaranteed replacement policy
• Flexible order quantities from 1 piece upwards