Form No. 3370-454 Rev BGreensmaster® 3420 TriFlex™Traction UnitModel No. 04540—Serial No. 311000001 and Upg014597To register your product or download an Operator's Manual or Parts Catalog at no charge, go to www.Toro.com. Original Instructions (EN)

Toro 04540 Operator's Manual

04540

service manual

General Safety Instructions 1

general safety instructions

while operating

Jacking Instructions 1

jacking instructions

Safety and Instruction Decals 1

Product Records 2

Equivalents and Conversions 2

Torque Specifications 2

General Information 3

specifications

general information

Fuel Evaporative Control System 3

Adjustments 3

Service and Repairs 3

fuel tank

Specifications 4

General Information 4

Adjustments 4

Service and Repairs 4

exhaust system

Specifications 5

General Information 5

relieving hydraulic system pressure

hydraulic hoses

Hydraulic Schematic 5

Hydraulic Flow Diagrams 5

traction circuit

lower cutting units

raise cutting units

right and left turn

Special Tools 5

hydraulic test fitting kit

measuring container

Troubleshooting 5

Testing 5

lift/lower circuit problems

Adjustments 5

hydraulic system

Service and Repairs 5

power steering valve test

adjust manifold relief valves

adjust traction control assembly

General Information 6

flush hydraulic system

Special Tools 6

gear pump

gear pump service

piston (traction) pump neutral assembly

piston (traction) pump

piston (traction) pump service

piston pump crush ring replacement

front wheel motors

rear wheel motor (optional 3wd)

wheel motor service

lift cylinders

lift cylinder service

lift control manifold

lift control manifold service

control manifold cartridge valve service

power steering valve

power steering valve service

steering cylinder

steering cylinder service

hydraulic reservoir

Electrical System Quick Checks 6

electrical drawings

electrical system operation

special tools

infocenter display (serial number above)

main menu screen

diagnostics screen

Adjustments 6

Component Testing 6

fault codes

starting problems

general run and transport problems

cutting unit operating problems

Service and Repairs 6

parking brake switch

component testing

ignition switch (serial number above)

fuse block (greensmaster)

electric reel drive system (48 volt dc) fuses

fusible links

hour meter

seat switch

joystick raise and lower switches

backlap switch

electric reel contactor

reel speed potentiometer (serial number below)

hydraulic solenoid valve coils

electric reel circuit protection diode

location id module

starter solenoid (greensmaster)

Specifications 7

fuel solenoid (greensmaster)

temperature sender (greensmaster)

Toro 04540 Operator's Manual

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