The John Deere Z850A tractor hydraulic pump flow is 8.2 GPM.
Hydraulic pump flow8.2 GPM
Implement flow8.2 GPM
Total hydraulic flow13.7 GPM
Hydraulic fluid capacity2.9 qt (0.7 gal)
John Deere Z850A Hydraulic Flow Details
Hydraulic pump flow
8.2 GPM
Implement hydraulic flow
8.2 GPM
Total hydraulic flow
13.7 GPM
Hydraulic fluid capacity
2.9 qt (0.7 gal)
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
8.2 GPM
Average
13.4 GPM
Low
0.9 GPM
High
85 GPM
Implement hydraulic flow comparison
This model
8.2 GPM
Average
11.1 GPM
Low
0.9 GPM
High
78 GPM
Total hydraulic flow comparison
This model
13.7 GPM
Average
13 GPM
Low
0.9 GPM
High
78 GPM
Hydraulic fluid capacity comparison
This model
0.7 gal
Average
3.6 gal
Low
0.5 gal
High
60 gal
John Deere Z850A Extra Hydraulic Notes
Hydraulic flow note
The John Deere Z850A separates implement flow from total hydraulic flow: 8.2 GPM is the more useful number for rear remotes and hydraulic implements, while 13.7 GPM includes the wider system total.
Rear remotes / SCV note
Rear remotes / SCVs depend on the tractor’s hydraulic package and options.
For hydraulic implements, match the implement to the available hydraulic flow (8.2 GPM), not just the number of remotes.
Check the operator manual or hydraulic package because SCV count can change by year, market and trim package.
Hydraulic fluid capacity note
For maintenance, the John Deere Z850A’s hydraulic fluid capacity matters more than flow rate because it affects oil changes, filter service and refill quantity.
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.
