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Model List:
- CX490D Tier 4B (Final) Crawler Excavator
- CX500D Tier 4B (Final) Crawler Excavator
- 1. Hydraulic systems 35
- 1.1. Hydraulic swing system 352
- 1.2. Hydraulic travel system 353
- 1.3. Hydraulic central joint 354
- 1.4. Boom hydraulic system 736
- 1.5. Dipper hydraulic system 737
- 1.6. Excavator and backhoe bucket hydraulic system 738
- 1.7. Hammer and rotating bucket hydraulic system 360
- 1.8. Hydraulic driven cooling fans 820








