Specifications 5 - Toro Greensmaster TriFlex 3300 Service Manual

Table of Contents
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL INFORMATION
Operator's Manuals . . . . . . . . . . . . . . . . . . . . . . . . .
Check Hydraulic Fluid Level
Pushing Traction Unit . . . . . . . . . . . . . . . . . . . . . . . .
Relieving Hydraulic System Pressure
Traction Circuit Component Failure
Hydraulic Hoses . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Hose and Tube Installation (O--Ring
Face Seal Fitting) . . . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Fitting Installation (SAE Straight Thread
O--Ring Fitting into Component Port)
HYDRAULIC SCHEMATIC
HYDRAULIC FLOW DIAGRAMS
Traction Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lower Cutting Units . . . . . . . . . . . . . . . . . . . . . . . . .
Raise Cutting Units . . . . . . . . . . . . . . . . . . . . . . . . .
Mow and Backlap . . . . . . . . . . . . . . . . . . . . . . . . . .
Right and Left Turn . . . . . . . . . . . . . . . . . . . . . . . . .
SPECIAL TOOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . .
General Hydraulic System Problems
Traction Circuit Problems
Mow Circuit Problems . . . . . . . . . . . . . . . . . . . . . . .
Lift/Lower Circuit Problems
Steering Circuit Problems
TESTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Charge Relief Valve Pressure Test
Piston (Traction) Pump Flow Test
Wheel Motor Efficiency Test
Steering/Lift Relief Valve Pressure Test
Lower Cutting Units Relief Valve (RV)
Pressure Test . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering/Lift Circuit Gear Pump Flow Test
Power Steering Valve Test
Mow Circuit Gear Pump Flow Test
Mow Circuit Relief Pressure Test
Reel Motor Case Drain Flow Test
ADJUSTMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adjust Manifold Relief Valves
Adjust Traction Control Assembly
Greensmaster 3300/3400
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Hydraulic System
SERVICE AND REPAIRS
General Precautions for Removing and
Installing Hydraulic System Components
Flush Hydraulic System
Filtering Closed--Loop Traction Circuit
Hydraulic System Start--up
Gear Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Gear Pump Service . . . . . . . . . . . . . . . . . . . . . . . . .
Piston (Traction) Pump Neutral System
Piston (Traction) Pump
Piston (Traction) Pump Service
Piston Pump Crush Ring Replacement
Front Wheel Motors . . . . . . . . . . . . . . . . . . . . . . . .
Rear Wheel Motor (Optional 3WD)
Wheel Motor Service . . . . . . . . . . . . . . . . . . . . . . .
Cutting Reel Motors . . . . . . . . . . . . . . . . . . . . . . . .
Cutting Reel Motor Service
Mow Control Manifold . . . . . . . . . . . . . . . . . . . . . . .
Mow Control Manifold Service
Control Manifold Cartridge Valve Service
Lift Cylinders . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lift Cylinder Service . . . . . . . . . . . . . . . . . . . . . . . .
Lift Control Manifold . . . . . . . . . . . . . . . . . . . . . . . .
Lift Control Manifold Service
Power Steering Valve . . . . . . . . . . . . . . . . . . . . . .
Power Steering Valve Service
Steering Cylinder . . . . . . . . . . . . . . . . . . . . . . . . . .
Steering Cylinder Service
Hydraulic Reservoir (Machines Equipped with
Turf Guardiant Leak Detector System)
Hydraulic Reservoir (Machines Not Equipped with
Turf Guardiant Leak Detector System)
Leak Detector Tank (Machines Equipped with Turf
Guardiant Leak Detector System)
Leak Detector Solenoid Valve Assembly (Machines
Equipped with Turf Guardiant Leak Detector
System) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
EATON, MEDIUM DUTY PISTON PUMP, REPAIR
INFORMATION, MODEL
DISPLACEMENT PISTON PUMP
PARKER TORQMOTOR
TM
(TC, TB, TE, TJ, TF, TG, TH AND TL SERIES)
SAUER/DANFOSS STEERING UNIT TYPE OSPM
SERVICE MANUAL
Chapter 5
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70160 VARIABLE
SERVICE PROCEDURE
Hydraulic System