Nilfisk-Advance 7765 - Page 7

Hopper System 112Service Manual – Advance 7765 / Nilsk CR1500
The hydraulic valves that control the Hopper Lift Cylinder and Hopper Dump Cylinder are mechanically
actuated by the Hopper Lift Lever and the Hopper Dump Door Lever respectively. Links connect the Hopper Lift
Lever and Hopper Dump Door Lever to the corresponding side of the Hopper Control Valve.
Link
To Upper Port on
Hopper Dump Door Cylinder
To Rear Port on Hopper Lift Cylinder
To Lower Port on Hopper Dump Door Cylinder
To Front Port on Hopper Lift Cylinder
From “T” Port on Main Control Valve
To Rear Oil Cooler
Hopper
Control Valve
Hopper
Lift
Lever
Hopper
Dump Door
Lever