Toro 7066 Vacuum Cleaner User Manual


 
Pro Sweep Hydraulic SystemPage 3 -- 1
Chapter 3
Hydraulic System
Table of Contents
GENERAL INFORMATION 2.....................
Operator’s Manual 2..........................
Hydraulic Hoses 2............................
Hydraulic Hose and Tube Installation 3..........
Hydraulic Fitting Installation 4...................
Relieving Hydraulic System Pressure 6..........
Securing Pro Sweep to Tow Vehicle 6...........
HYDRAULIC SCHEMATIC 7.....................
HYDRAULIC FLOW DIAGRAMS 8................
Brush Circuit 8...............................
Sweeper Raise/Hopper Dump Circuits 10........
Sweeper Lower Circuits 12.....................
Sweeper Offset Circuits 14.....................
TROUBLESHOOTING 16........................
SERVICE AND REPAIRS 22.....................
General Precautions for Removing and Installing
Hydraulic System Components 22.............
Check Hydraulic Lines and Hoses 23............
Brush Motor 24...............................
Brush Motor Service 26........................
Hydraulic Control Manifold 28...................
Hydraulic Control Manifold Service 30...........
Lift Cylinder 32...............................
Lift Cylinder Service 34........................
Offset Cylinder 36.............................
Offset Cylinder Service 38......................
PARKER TORQLINK
TM
SERVICE PROCEDURE
Hydraulic
System