Toro Workman 3000 Series Service Manual page 361
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Also See for Workman 3000 Series:
- Installation instructions (2 pages) ,
- Service manual (306 pages)
Table of Contents
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Table of Contents
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . 3
Hydraulic Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Hydraulic Fitting Installation . . . . . . . . . . . . . . . . . . . . 3
HYDRAULIC SCHEMATICS . . . . . . . . . . . . . . . . . . . . . 5
Base Vehicle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Vehicle with Optional Remote Hydraulic Kit . . . . . . 6
Industrial Models without Hydraulic Lift
Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Hydraulic Pressure Test Kit . . . . . . . . . . . . . . . . . . . . 8
Hydraulic Tester (Pressure and Flow) . . . . . . . . . . . 8
Hydraulic Test Fitting Kit . . . . . . . . . . . . . . . . . . . . . . . 9
Workman 3000/4000 Series
Hydraulic System
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . 10
TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Test No. 1: Pump Flow and Relief Pressure . . . . 13
Test No. 3: Power Steering Relief Pressure . . . . 15
Test No. 4: Lift Cylinder Internal Leakage . . . . . . 16
SERVICE AND REPAIRS . . . . . . . . . . . . . . . . . . . . . 17
Removing Hydraulic System Components . . . . . 17
Pump Drive Shaft Service . . . . . . . . . . . . . . . . . . . 18
Pump Removal and Installation . . . . . . . . . . . . . . . 19
Pump Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Lift Valve Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Lift Cylinder Repair . . . . . . . . . . . . . . . . . . . . . . . . . 25
Page 9 - 1 Rev. D
Chapter 9
Hydraulic System
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Troubleshooting
