Table Of Contents - Toro Groundsmaster 5900 Series Service Manual

Table of Contents

Groundsmaster ® 5900 & 5910
16227SL Rev B
Preface ................................................................................................................ 5
Chapter 1: Safety ............................................................................................ 1-1
Safety Instructions ....................................................................................... 1-2
Safety and Instructional Decals .................................................................... 1-8
Chapter 2: Specifications and Maintenance .................................................... 2-1
Specifications ............................................................................................... 2-2
Torque Specifications ................................................................................... 2-7
Shop Supplies ............................................................................................ 2-13
Special Tools .............................................................................................. 2-15
Chapter 3: Troubleshooting ............................................................................. 3-1
GEARS - The Systematic Approach to Defining, Diagnosing and Solving
Problems ...................................................................................................... 3-2
General Hydraulic System Problems ............................................................ 3-3
Traction Circuit Problems.............................................................................. 3-4
PTO Problems .............................................................................................. 3-6
Lift/Lower Circuit Problems ........................................................................... 3-7
Steering Circuit Problems ............................................................................. 3-8
Starting Problems ......................................................................................... 3-9
General Run and Transport Problems......................................................... 3-11
Cutting Deck (PTO) Operating Problems .................................................... 3-12
Cutting Deck Lift/Lower Problems ............................................................... 3-14
Operator Advisories .................................................................................... 3-16
Using the InfoCenter Display for Troubleshooting ....................................... 3-21
Machine Faults ........................................................................................... 3-23
Engine Faults.............................................................................................. 3-27
Factors That Can Affect Quality of Cut and Clipping Dispersion................... 3-29
Chapter 4: Yanmar Diesel Engine.................................................................... 4-1
General Information ..................................................................................... 4-2
Service and Repairs ................................................................................... 4-11
Chapter 5: Hydraulic System........................................................................... 5-1
General Information ..................................................................................... 5-3
Hydraulic Schematic ................................................................................... 5-12
Hydraulic Flow Diagrams ............................................................................ 5-13
Testing ........................................................................................................ 5-36
Adjustments ............................................................................................... 5-72
Service and Repairs ................................................................................... 5-73
Chapter 6: Electrical System ........................................................................... 6-1
General Information ..................................................................................... 6-3
Electrical System Operation.......................................................................... 6-7
InfoCenter Display ........................................................................................ 6-9
Adjustments ................................................................................................ 6-46
Component Testing ..................................................................................... 6-53
Service and Repairs ................................................................................. 6-138
Chapter 7: Chassis.......................................................................................... 7-1
General Information ..................................................................................... 7-2
Service and Repairs ..................................................................................... 7-3
Chapter 8: Cutting Decks ................................................................................ 8-1
General Information ..................................................................................... 8-2
Service and Repairs ..................................................................................... 8-3
Chapter 9: Operator Cab ................................................................................ 9-1
General Information ..................................................................................... 9-2
Service and Repairs ..................................................................................... 9-4
Appendix A ......................................................................................................A-1
Electrical Drawing Designations....................................................................A-2
Hydraulic Schematic ....................................................................................A-3
Electrical Schematic (machine serial numbers below 316000200) ................A-4
Page 7 Preface