Drum Electronic Throttle Assembly (Part No.: 803604668)
Daily Checks:
Inspect wiring harness for abrasions. Verify throttle response time ≤0.3s.
Monthly Maintenance:
Clean potentiometer contacts with CRC QD Electronic Cleaner. Check Hall sensor output (0.5–4.5V ±5%).
Quarterly Service:
Calibrate throttle position using ETU-6 diagnostic tool. Tighten mounting bolts to 12±1 N·m.
Annual Overhaul:
Replace worn carbon brushes (min. 3mm thickness). Test waterproof seal via IP67 validation.
Replacement Criteria:
Activate if signal drift exceeds ±5% or housing deformation >1.5mm.
WARNING:
Never use compressed air on sensitive electronics. Reset ECU after maintenance.
Product Deatials
| Part Name | Electronic Throttle | Part Number | 803604668 |
| Model | H3-312-41LC | Application | XCMG Roller |
| Package Size | / | GW | 1.8KG |
| MOQ | 1 PC | Brand Name | CBP |
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