Toro 22420 Operator's Manual

FORM NO. 3322–642

Boring

Unit

Sitework Systems Attachment

Model No. 22420 – 890001 & Up

Operator’s Manual

English (CE)

Contents

Page

Introduction 2. Safety 2

Safety Decals3. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Specifications 4

Stability Ratings4. . . . . . . . . . . . . . . . . . . . . . . . . . .

Installation 4

Installing the Drive Head on the T

Connecting the Hydraulic Hoses5. . . . . . . . . . . . . .

Installing Accessories5. . . . . . . . . . . . . . . . . . . . . . .

Removing an Accessory6. . . . . . . . . . . . . . . . . . . . .

Removing the Drive Head from the T

Operation 6

Digging the T

Boring the Hole6. . . . . . . . . . . . . . . . . . . . . . . . . . .

Reaming the Hole7. . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance 8

Storage 8

Troubleshooting 8

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

raction Unit4. . .

raction Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

renches 6

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . .

The

warning system in this manual identifies potential hazards and has special safety messages that help you and others avoid personal injury W

ARNING and CAUTION are signal words used to identify the level of hazard. However hazard, be extremely careful.

DANGER

serious injury or death if the recommended precautions are not followed.

WARNING

or death if the recommended precautions are not followed.

CAUTION

moderate injury if the recommended precautions are not followed.

wo other words are also used to highlight information.

T “Important” calls attention to special mechanical information and “Note” emphasizes general information worthy of special attention.

The left and right side of the machine is determined by sitting on the seat in the normal operator’s position.

signals an extreme hazard that will cause

signals a hazard that may cause serious injury

signals a hazard that may cause minor or

, even death. DANGER,

, regardless of the

Safety

Introduction

e want you to be completely satisfied with your new product, so feel free to contact your local Authorized Service Dealer for help with service, genuine replacement parts, or other information you may require.

Whenever you contact your Authorized Service Dealer or the factory your product. These numbers will help the Service Dealer or Service Representative provide exact information about your specific product. Y number on a plate located on the right side of the drive head.

For your convenience, write the product model and serial numbers in the space below

, always know the model and serial numbers of

ou will find the model and serial

Model No:

Serial No.

Impr

oper use or maintenance by the operator or owner

can r

esult in injury comply with these safety instructions and those in the traction unit Operator’s Manual. Always pay attention to the safety alert W

ARNING, or DANGER—“personal safety instruction.” Failur may r

esult in personal injury or death.

. T

o r

educe the potential for injury

symbol, which means CAUTION,

e to comply with the instruction

DANGER

POTENTIAL HAZARD

• Ther

WHA

•

HOW T

•

e may be buried power

telephone lines in the work ar

T CAN HAPPEN

Shock or explosion may occur

O AVOID THE HAZARD Have the pr buried lines and do not dig in marked ar

operty or work ar

, gas, and/or

ea.

ea marked for

eas.

The T

8111 Lyndale Ave. South Bloomington, MN 55420–1196

oro Company

– 1999

Printed in the USA

DANGER

POTENTIAL HAZARD

•

Rotating r

od and bits can entangle loose

clothing, hands, arms, legs, and feet.

WHA

T CAN HAPPEN

•

Rotating r serious injury

HOW T

•

Keep at least ten feet from r unless you ar

•

Never use anything but the r starting the r

•

Keep extr or clothing away fr

•

Do not wear loose clothing or jewelry while

od and bits can cause death or

O AVOID THE HAZARD

otating parts,

e operating the r

od guide tool.

od guide tool for

od and boring bit.

emities and other parts of your body

om r

otating parts.

operating or assisting with the boring unit.

•

Always turn off the traction unit befor

changing accessories.

WARNING

POTENTIAL HAZARD

•

When the engine is off, attachments in the raised position can gradually lower

WHA

T CAN HAPPEN

•

Someone nearby may be pinned or injur the attachment as it lowers.

HOW T

•

O AVOID THE HAZARD Always lower the attachment lift each time you shut off the traction unit.

ed by

Always use the guide tool to align the boring unit.

Never straddle or stand on the rod when the engine is running.

Safety

Decals

99–9945

Figure 1

1. Safety

alert symbol Read operator’s manual Full body entanglement Stay away from rotating

shafts and augers

Explosion hazard

Electric shock hazard

Do not dig in areas with buried gas or power lines

CAUTION

POTENTIAL HAZARD

•

If you step off of the platform with the loader arms raised, the machine could tip forward.

WHA

T CAN HAPPEN

•

Someone nearby may be pinned or injur

HOW T

•

O AVOID THE HAZARD

Lower the loader arms befor

e stepping off or

the platform.

Do not service the attachment unless rod rotation is stopped, the auxiliary hydraulics lever is moved to neutral, and the engine of the traction unit is stopped.

Never use bolts or pins in place of push button connectors.

Always use 2 people to operate the attachment, one to

operate the traction unit and the other to guide the boring unit with the guide tool.

ed.

+ 5 hidden pages