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Model List:
- 580N Tier 4B (Final) Tractor Loader Backhoe
- 580SN WT Tier 4B (Final) Tractor Loader Backhoe
- 580SN Tier 4B (Final) Tractor Loader Backhoe
- 590SN Tier 4B (Final) Tractor Loader Backhoe
- 1. Hydraulic systems 35
- 1.1. Hydraulic systems 000
- 1.2. Pump control valves 102
- 1.3. Fixed displacement pump 104
- 1.4. Variable displacement pump 106
- 1.5. Remote control valves 204
- 1.6. Reservoir, cooler, and filters 300
- 1.7. Safety and main relief valves 350
- 1.8. Pilot system 357








