Quick answer:
The John Deere Q 85 tractor hydraulic pump flow is 10.3 GPM.
Hydraulic pump flow10.3 GPM
Implement flow10.3 GPM
Total hydraulic flow10.3 GPM
Hydraulic system typeclosed-center pressure-flow compensated
John Deere Q 85 Hydraulic Flow Details
| Hydraulic pump flow | 10.3 GPM |
|---|---|
| Implement hydraulic flow | 10.3 GPM |
| Total hydraulic flow | 10.3 GPM |
| Hydraulic system type | closed-center pressure-flow compensated |
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
Implement hydraulic flow comparison
Total hydraulic flow comparison
John Deere Q 85 Extra Hydraulic Notes
| Hydraulic flow note | For hydraulic work, the key number on the John Deere Q 85 is 10.3 GPM implement flow; that points toward normal loader use, small hydraulic implements and general utility work. |
|---|---|
| Rear remotes / SCV note |
|
| Hydraulic system type note | System type matters on the John Deere Q 85: closed-center pressure-flow compensated affects how hydraulic flow and pressure are delivered to valves and implements. |
Official information note
Mistakes do happen. Hydraulic flow, pump flow, implement flow, pressure, rear remote / SCV setup and fluid capacity can change by year, market, transmission, pump option, loader package and hydraulic package. Please check the operator manual and official deere.com website for official information.







