Nilfisk-Advance 7765 Service Manual page 34

Service Manual – Advance Condor™ XL, Nilfisk ER 1300/1600
Steering Circuit Hydraulic Specifications
Hose Location
7-33-02191 Power Steering Unit "T" Port
7-33-02334 Power Steering Unit "P" Port
7-33-02191 Power Steering Cylinder Rod End
7-33-02225 Power Steering Cylinder Base End
Side Broom Hydraulic Specifications – GM and Mitsubishi Engines
With Hopper Valves in "Neutral"
Hose Location
7-33-02181 Side Broom Motor Inlet
8-33-02277 Side Broom Motor Inlet
7-33-02181 Side Broom Motor Outlet
8-33-02277 Side Broom Motor Outlet
7-33-02191 Side Broom Valve Outlet
8-33-02218 Side Broom Valve Inlet
Locked Full Clockwise
Pressure Flow
400 PSI 1.4 GPM
1800 PSI 1.4 GPM
380 PSI –
1750 PSI –
Side Broom Only On
Pressure RPM
216 PSI 80 RPM
216 PSI +/- 10 RPM
< 50 PSI –
< 50 PSI –
< 50 PSI –
270 PSI –
Steering Only: Stationary
Locked Full
Counterclockwise
Pressure Flow
380 PSI 1.4 GPM
1800 PSI 1.4 GPM
1500 PSI –
390 PSI –
Side Broom Off
Flow Pressure
.7 GPM < 50 PSI
.7 GPM < 50 PSI
.7 GPM < 50 PSI
.7 GPM < 50 PSI
.7 GPM < 50 PSI
.7 GPM 61 PSI
Hydraulic System
Neutral/Center
Pressure Flow
380 PSI 1.4 GPM
420 PSI 1.4 GPM
– –
– –
Flow
0 GPM
0 GPM
0 GPM
0 GPM
.7 GPM
.7 GPM
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