Chapter 4
Hydraulic System
Table of Contents
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . 2
Operator’s Manual . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Securing ProCore Processor to Tow Vehicle . . . . 2
Hydraulic Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Relieving Hydraulic System Pressure . . . . . . . . . . 2
Hydraulic Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Hydraulic Hose and Tube Installation (O--ring
Face Seal Fitting) . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Hydraulic Fitting Installation (SAE Straight Thread
O--ring Face Seal Fitting into Component Port) 5
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
HYDRAULIC SCHEMATICS . . . . . . . . . . . . . . . . . . . . 8
Hydraulic Schematic . . . . . . . . . . . . . . . . . . . . . . . . . 8
Hydraulic Schematic (With Tow Hitch Kit) . . . . . . . 9
HYDRAULIC FLOW DIAGRAMS . . . . . . . . . . . . . . . 10
Raise and Lower Circuits . . . . . . . . . . . . . . . . . . . . 10
Tow Hitch Circuits (When Equipped With
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . 14
TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Raise/Lower Relief Valve Pressure Test . . . . . . . 18
SERVICE AND REPAIRS . . . . . . . . . . . . . . . . . . . . . 20
General Precautions for Removing and Installing
Hydraulic System Components . . . . . . . . . . . . . 20
Check Hydraulic Lines and Hoses . . . . . . . . . . . . 21
Lift Relief Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Hydraulic Lift Cylinder . . . . . . . . . . . . . . . . . . . . . . . 24
Hydraulic Offset Cylinder (Tow Hitch Kit) . . . . . . . 26
Hydraulic Cylinder Service . . . . . . . . . . . . . . . . . . . 28
Tow Hitch Manifold (Tow Hitch Kit) . . . . . . . . . . . . 30
Tow Hitch Manifold Service (Tow Hitch Kit) . . . . . 32
Tow Hitch Kit) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
ProCore Processor
Page 4 -- 1
Hydraulic System
| Categories | Lawn Mower Manual, Sprinkler and Irrigation Manuals, Toro Sprinkler and Irrigation Manuals |
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| Language | English |
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