Toro 30743, Groundsmaster 300 Series Operator's Manual

Form No. 3356–519 Rev A

Rotary Hydraulic Broom

Groundsmaster) 300 Series Traction Units

Model No. 30743—Serial No. 260000001 and Up

Operator’s Manual

English (EN)

Contents

Introduction

Introduction 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Before Operating 3. . . . . . . . . . . . . . . . . . . . . . . . .

While Operating 3. . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety and Instruction Decals 4. . . . . . . . . . . . . . . .

Specifications 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General Specifications 6. . . . . . . . . . . . . . . . . . . . .

Optional Equipment 6. . . . . . . . . . . . . . . . . . . . . . .

Setup 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

General 7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Head and Tank Assembly 7. . . . . . . . . . . . . . . . . . .

Electric Swivel Option

(Model No. 30728) 7. . . . . . . . . . . . . . . . . . . . . .

Broom Control Box and Wiring

(Electric Swivel Option) 7. . . . . . . . . . . . . . . . . .

Install the Push Arm 7. . . . . . . . . . . . . . . . . . . . . . .

Pump Mounting 8. . . . . . . . . . . . . . . . . . . . . . . . . .

Install Rear Weight 9. . . . . . . . . . . . . . . . . . . . . . . .

Before Operating 10. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Adjust Brush Down Pressure 10. . . . . . . . . . . . . . . .

Broom Lift Chain Tension 10. . . . . . . . . . . . . . . . . .

Check Hydraulic System 10. . . . . . . . . . . . . . . . . . .

Operating Instructions 11. . . . . . . . . . . . . . . . . . . . . . . .

Operation 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Broom Angle 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Tips 11. . . . . . . . . . . . . . . . . . . . . . . . . . .

Ground Speed 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Curb Climbing and Trailer Loading 11. . . . . . . . . . .

Maintenance 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lubrication 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Disconnecting the Broom from the Traction Unit 12

Changing Brush Elements 12. . . . . . . . . . . . . . . . . .

Broom Lift Chain Tension 13. . . . . . . . . . . . . . . . . .

Changing Hydraulic System Oil And Filter 13. . . . .

Servicing Castor Fork Bushings 13. . . . . . . . . . . . . .

Servicing Castor Wheel And Bearing 14. . . . . . . . .

The Toro General Commercial Products Warranty 16. .

Page

Read this manual carefully to learn how to operate and
maintain your product properly. The information in this
manual can help you and others avoid injury and product
damage. Although Toro designs and produces safe
products, you are responsible for operating the product
properly and safely.

Whenever you need service, genuine Toro parts, or
additional information, contact an Authorized Service
Dealer or Toro Customer Service and have the model and
serial numbers of your product ready. The two numbers are
stamped on a plate which is located on the broom.

Write the product model and serial numbers in the space
below:

Model No.

Serial No.

This manual identifies potential hazards and has special
safety messages that help you and others avoid personal
injury and even death. Danger, Warning, and Caution are
signal words used to identify the level of hazard. However,
regardless of the hazard, be extremely careful.

Danger signals an extreme hazard that will cause serious
injury or death if you do not follow the recommended
precautions.

Warning signals a hazard that may cause serious injury or
death if you do not follow the recommended precautions.

Caution signals a hazard that may cause minor or moderate
injury if you do not follow the recommended precautions.

This manual uses two other words to highlight information.

Important calls attention to special mechanical

information and Note: emphasizes general information
worthy of special attention.

W 2006 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196

All Rights Reserved

Printed in the USA

2

Safety

Hazard control and accident prevention are dependent
upon the awareness, concern, and proper training of the
personnel involved in the operation, transport,
maintenance, and storage of the machine. Improper use
or maintenance of the machine can result in injury or
death. To reduce the potential for injury or death,
comply with the following safety instructions.

– Ensure the appropriate rear weight kits are added to

rear of traction unit when the broom is installed.
Refer to Install Rear Weight on page 9.

– When transporting, especially travelling on a slope,

rotate the broom up but keep castor wheels on the
ground, travel slowly and do not brake suddenly.

– Do not drive on highway or public roads.

– Always SLOW the traction unit when approaching

and while making a turn.

Before Operating

• Read and understand the contents of this Operator’s
Manual before operating the machine. Become familiar
with all of the controls and know how to stop quickly. A
free replacement manual is available by sending the
complete Model and Serial Number to The Toro
Company, 8111 Lyndale Avenue South, Bloomington,
Minnesota 55420-1196.

• Never allow children to operate the machine. Do not
allow adults to operate machine without proper
instruction. Only trained operators who have read this
manual should operate this machine.

• Never operate the machine when under the influence of
drugs or alcohol.

• Keep all bystanders away from the operating area.

• Keep all shields and safety devices in place. If a shield,

safety device, or decal is illegible or damaged, repair or
replace it before operation is commenced. Also tighten
any loose nuts, bolts, and screws to ensure that the
machine is in safe operating condition.

• Do not operate the machine while wearing sandals,
tennis shoes, sneakers, or shorts. Also, do not wear
loose fitting clothing which could get caught in moving
parts. Always wear long pants and substantial shoes.
Wearing safety glasses, safety shoes, and a helmet is
advisable and required by some local ordinances and
insurance regulations.

While Operating

• This Rotary Hydraulic Broom is only intended for use
with Groundsmaster 300 Series Traction Units.

• Hearing protection is recommended for prolonged
exposure to reduce the potential of permanent hearing
damage.

• Using the machine demands attention. This attachment
adds extra weight to the traction unit and when in the
raised position can effect the ability to steer the traction
unit, especially on slopes. Drive the vehicle safely and
adhere to the following points in order to prevent loss of
control:

– Always SLOW the traction unit when driving in

unfamiliar areas or over rough terrain.

– Always SLOW the traction unit when changing

direction of travel or preparing to stop.

– When turning or driving on slopes, always SLOW

the traction unit, then turn to prevent loss of control
and possible upset.

– DO NOT make sudden or sharp turns. DO NOT

suddenly change direction of travel on an incline,
ramp, grade, slope or similar surface.

– Always adjust the traction unit speed to allow for

existing ground conditions such as wet slick
surfaces, loose sand or gravel and/or low visibility
conditions such as dim or bright lighting, fog, mist
or rain.

– Be especially careful when driving down an incline

or slope. Drive the vehicle UP and DOWN the face
of the slopes, inclines or grades whenever possible.
DO NOT DRIVE across the face if at all possible.
There is a risk of upsetting the vehicle, which can
result in serious injury or death.

– Before backing up, look to the rear and assure no

one is behind the machine.

• Stay away from discharge area when machine is
operating. Keep all bystanders away from the discharge
area and do not direct discharge toward bystanders.

• DO NOT TAKE AN INJURY RISK! When a person,
pet or animal appears unexpectedly in or near the
operating area STOP OPERATION. Careless operation,
combined with terrain angles, ricochets, or improperly
positioned guards can lead to thrown object injuries.

• Lower the broom to the ground and remove key from
ignition whenever machine is left unattended.

• If engine stalls or machine loses headway and cannot
make it to the top of a slope, do not turn machine
around. Always back slowly straight down the slope.

• Watch out for traffic when near or crossing roads.
Always yield the right of way to pedestrians and other
vehicles.

3

• If the Rotary Hydraulic Broom begins to vibrate
abnormally, stop immediately. Shut off the traction unit
engine. Repair all damage before commencing
operation.

• Be sure that the machine is in safe operating condition
by keeping nuts, bolts, and screws tight. Check all bolts
and nuts frequently to be sure that they are tightened to
specification.

• Before servicing or making any adjustments to the
Rotary Hydraulic Broom:

– Stop the traction unit and set the parking brake.

– Shut off the traction unit’s engine and remove key

from ignition.

• Keep all nuts, bolts and other fasteners tightened
securely. Replace any parts removed during servicing or
adjustments.

• To assure optimum performance and continued safety of
this product, always use genuine TORO replacement
parts. Replacement parts and accessories made by other
manufacturers may affect the product’s operation,
performance or durability. Such use could also void the
warranty of The Toro Company.

Maintenance

• Remove the key from the ignition switch to prevent
accidental starting of the engine when servicing,
adjusting, or storing the machine.

• Perform only those maintenance instructions described
in this manual. If major repairs are ever needed or
assistance is desired, contact an Authorized Toro
Distributor.

• Make sure all hydraulic line connectors are tight and all
hydraulic hoses and lines are in good condition before
applying pressure to the system.

• Keep your body and hands away from pin hole leaks or
nozzles that eject hydraulic fluid under high pressure.
Use paper or cardboard, not your hands, to search for
leaks. Hydraulic fluid escaping under pressure can have
sufficient force to penetrate the skin and cause serious
injury. Seek immediate medical attention if fluid is
injected into skin.

• Before disconnecting or performing any work on the
hydraulic system, all pressure in the system must be
relieved by stopping the engine and lowering the cutting
units and attachments to the ground.

• If the engine must be running to perform a maintenance
adjustment, keep hands, feet, clothing, and any parts of
the body away from the cutting units, attachments, and
any moving parts. Keep everyone away.

• To ensure optimum performance and safety, always
purchase genuine Toro replacement parts and
accessories to keep the machine all Toro. Never use

“will-fit” replacement parts and accessories made by
other manufacturers. Look for the Toro logo to ensure

genuineness. Using unapproved replacement parts and
accessories could void the warranty.

Safety and Instruction Decals

Safety decals and instructions are easily visible to the operator and are located near any area
of potential danger. Replace any decal that is damaged or lost.

99-6542

4

85-4730

54-0910

99-6540

100-5854

94-8701

1. Warning—read the Operator’s Manual; crushing hazard of
hand.

58-6520

1. Grease

99-6522

5