Form No. 3376-213 Rev CGroundsmaster® 4010-D and4000-D Rotary MowerModel No. 30603—Serial No. 313000001 and UpModel No. 30605—Serial No. 313000001 and UpRegister at www.Toro.com.Original Instructions (EN) *3376-213* C

Toro Groundsmaster 4010-D Operator's Manual

Groundsmaster 4000-D

service manual

general safety instructions

jacking instructions

safety and instruction decals

equivalents and conversions

torque specifications

general information

specifications

service and repairs

exhaust system

fuel system

Hydraulic System

hydraulic hoses

towing traction unit

hydraulic schematics

traction circuit

lower cutting unit

raise cutting unit

steering circuit

special tools

troubleshooting

adjust front cutting unit lift flow control

check hydraulic lines and hoses

flush hydraulic system

charge hydraulic system

gear pump

gear pump service

piston (traction) pump

piston (traction) pump service

piston pump control assembly

hydraulic control manifold: 4 wheel drive

hydraulic control manifold: deck drive

hydraulic control manifold service: deck drive

rear axle motor

front wheel motors

rear axle/front wheel motor service

cutting deck motor

cutting deck motor service

lift/lower control valve

lift/lower control valve service

steering valve

steering valve service

lift cylinder service

steering cylinder

steering cylinder service

hydraulic reservoir

hydraulic oil cooler

Electrical System

starting problems

cutting unit operating problems

electrical system quick checks

component testing

warning lights

pto switch

seat switch

hour meter

hydraulic valve solenoids

engine run solenoid

fuel gauge

glow controller

high temperature shutdown switch

temperature gauge

traction neutral switch

diode circuit board

cutting deck position switch

battery storage

battery service

Axles, Planetaries, and Brakes

brake assembly

brake inspection and repair

planetary wheel drive assembly

planetary wheel drive service

rear axle assembly

bevel gear case and axle case

differential shafts

axle shafts

input shaft/pinion gear

differential gear

blade spindle service

General Safety Instructions

while operating

Product Records

Specifications

Lubrication

Kubota Diesel Engine

Adjustments

Introduction

check cooling system

prime fuel system

change engine oil and filter

drain fuel system

check fuel lines and connections

engine cooling system

Special Tools

General

pushing or towing traction unit

check hydraulic system fluid

hydraulic schematic

Hydraulic Flow Diagrams

engine run − no functions

traction circuit − forward

steering right

lift/lower circuit

lift circuit − lift all units

lift circuit − lower all units

reel circuit

reel circuit − all units mow (free float)

WD Selector Valve Operation

Testing

test no. 4: check reel circuit flow

test no. 6: check reel motor case drain flow

test no. 9: check charge pressure

steering control unit

add hydraulic fluid

reel motor

steering pump

lift control valve

priority flow divider

lift cylinder

reel control valve

reel shut off valve

traction rod assembly

traction pump

front traction motor

reel pump

rear wheel drive motor

rear wheel drive valve block

change hydraulic oil

replace hydraulic oil filter

electrical schematics and diagrams

Electrical System Quick Check

alarm relay

o in fuel sensor

rear wheel drive solenoid

fuel stop solenoid

hydraulic oil level switch

hydraulic oil filter switch

rear wheel drive solenoid replacement

check interlock system

reel assembly

roller bearing replacement

General Safety Instructions 1

maintenance and service

Product Records 2

General Information 3

Hydraulic Schematic 4

hydraulic flow diagrams

traction circuit: 4wd (mow)

traction circuit: transport (2wd)

lower cutting deck

raise cutting deck

pto mow circuit cutting deck blade braking

engine cooling fan circuit

hydraulic test fitting kit

hydraulic system

adjust front cutting deck lift flow control

front wheel motor

rear axle and front wheel motor service

wd manifold

wd manifold service

traction (flow divider) manifold

traction (flow divider) manifold service

filter manifold

filter manifold service

steering and cooling fan circuits

engine cooling fan motor

engine cooling fan motor service

fan drive manifold

fan drive manifold service

pto circuit

pto manifold

pto manifold service

counterbalance manifold

counterbalance manifold service

Electrical System Quick Checks 5

electrical drawings

cutting deck operating problems

transport / 4wd switch

cooling fan switch

parking brake switch

glow and power relays

fuel sender

Specifications 6

temperature sender

dual temperature switch

fusible link harness

before operating

Jacking Instructions

Safety and Instruction Decals

Equivalents and Conversions

Torque Specifications

General Information

Troubleshooting

Hydraulic Schematic

Service and Repairs

Electrical Drawings

Component Testing

Toro Groundsmaster 4010-D Operator's Manual

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