John Deerecombine(no series)
John Deere 9770 STS - COMBINE
Specifications · OEM parts breakdown
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John Deere 9770 STS - COMBINE specifications
Engine
| Displacement | 9 L (549.3 cu in) |
Dimensions
| Unloading Auger Length | 6.6 m (21.5 ft) |
| Unloading Discharge Height | 4.4 m (14.3 ft) |
Performance
| Rotor Speed - Low | 210 rpm |
| Rotor Speed - High | 1000 rpm |
| Cleaning Fan Speed - Low | 620 rpm |
| Cleaning Fan Speed - High | 1200 rpm |
| Unloading Speed | 116.3 L/sec (3.3 bu/sec) |
Service capacities (summary)
| Fuel Tank Capacity | 945 L (249.7 gal) |
| Grain Tank Capacity | 10600 L (300.9 bu) |
Values vary by configuration, region, and serial range — confirm against your machine before planning transport or lifts.
9770 STS - COMBINE common service parts
| Part number | Part | Notes | |
|---|---|---|---|
| AH77869 | Clamp | Fuel system service | Check fitment → |
| RE525523 | Filter | Fuel system service | Check fitment → |
| RE523784 | Seal Kit | Fuel system service | Check fitment → |
| 19M7867 | Bolt | Fuel system service | Check fitment → |
| AH115833 | Air Filter | Air intake service | Check fitment → |
Always confirm against your machine's serial number — cross-check any part in Heavy Parts AI before ordering.
Related models in this category
This page covers the John Deere 9770 STS - COMBINE. Other related model records in the same equipment category:
9770STS - COMBINE
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