The John Deere 6M 185 tractor hydraulic pump flow is 30 GPM, and hydraulic system pressure is 2,900 psi.
Hydraulic pump flow30 GPM
Implement flow30 GPM
Total hydraulic flow30 GPM
Hydraulic pressure2,900 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity30 gal
John Deere 6M 185 Hydraulic Flow Details
Hydraulic pump flow
30 GPM
Implement hydraulic flow
30 GPM
Total hydraulic flow
30 GPM
Hydraulic system pressure
2,900 psi
Hydraulic system type
open-center
Hydraulic fluid capacity
30 gal
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
30 GPM
Average
37.8 GPM
Low
3.3 GPM
High
85 GPM
Implement hydraulic flow comparison
This model
30 GPM
Average
37.9 GPM
Low
3.3 GPM
High
110 GPM
Total hydraulic flow comparison
This model
30 GPM
Average
38.2 GPM
Low
3.3 GPM
High
85 GPM
Hydraulic pressure comparison
This model
2,900 psi
Average
2,672.7 psi
Low
610 psi
High
3,625 psi
Hydraulic fluid capacity comparison
This model
30 gal
Average
28.5 gal
Low
0.9 gal
High
84 gal
John Deere 6M 185 Extra Hydraulic Notes
Hydraulic flow note
The John Deere 6M 185 should be matched to implements that fit its 30 GPM hydraulic-flow range.
Hydraulic pressure note
At 2,900 psi, the John Deere 6M 185’s hydraulic system pressure matters most for lift force, cylinder force and loader response.
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 (30 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 system type note
The John Deere 6M 185 uses a open-center hydraulic setup, so compatibility depends on both the attachment and valve configuration.
Hydraulic fluid capacity note
The John Deere 6M 185’s hydraulic fluid capacity is listed as 30 gal; check the operator manual before servicing because capacity can change with transmission, hydraulic options and market.
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.
