The John Deere 1635 tractor hydraulic pump flow is 10.8 GPM, and hydraulic system pressure is 2,050 psi.
Hydraulic pump flow10.8 GPM
Implement flow10.8 GPM
Total hydraulic flow10.8 GPM
Hydraulic pressure2,050 psi
Hydraulic system typeopen-center
Hydraulic fluid capacity5.5 qt (1.4 gal)
John Deere 1635 Hydraulic Flow Details
Hydraulic pump flow
10.8 GPM
Implement hydraulic flow
10.8 GPM
Total hydraulic flow
10.8 GPM
Hydraulic system pressure
2,050 psi
Hydraulic system type
open-center
Hydraulic fluid capacity
5.5 qt (1.4 gal)
Hydraulic Flow Comparison Chart
Hydraulic pump flow comparison
This model
10.8 GPM
Average
17.3 GPM
Low
1.2 GPM
High
110 GPM
Implement hydraulic flow comparison
This model
10.8 GPM
Average
17.1 GPM
Low
1.2 GPM
High
110 GPM
Total hydraulic flow comparison
This model
10.8 GPM
Average
16.5 GPM
Low
1.2 GPM
High
70 GPM
Hydraulic pressure comparison
This model
2,050 psi
Average
2,330.1 psi
Low
435 psi
High
3,625 psi
Hydraulic fluid capacity comparison
This model
1.4 gal
Average
8.6 gal
Low
0.6 gal
High
30.1 gal
John Deere 1635 Extra Hydraulic Notes
Hydraulic flow note
The John Deere 1635 should be matched to implements that fit its 10.8 GPM hydraulic-flow range.
Hydraulic pressure note
At 2,050 psi, the John Deere 1635’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 (10.8 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 1635’s hydraulic system type is open-center, which is simple and common on many compact and utility tractors.
Hydraulic fluid capacity note
For maintenance, the John Deere 1635’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.
