Toro 22400 Operator's Manual

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Page 1

Auger

Sitework Systems Attachment

Model No. 22400 – 80001 & Up

FORM NO. 3322–612

Operator’s Manual

English (CE)

Page 2

Contents

Page

Introduction 2. Safety 2

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

Specifications 3

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

Installation 5

Loose/Separate/Optional Parts5. . . . . . . . . . . . . . . .

Installing the Drive Head on the T

Connecting the Hydraulic Hoses6. . . . . . . . . . . . . .

Installing an Auger onto the Drive Head Removing an Auger/Extension from the

Drive Head7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Removing the Drive Head from the T

Operation 8

Digging a Hole8. . . . . . . . . . . . . . . . . . . . . . . . . . . .

Maintenance 8

Service Interval Chart8. . . . . . . . . . . . . . . . . . . . . .

Checking Planetary Gear Case Oil9. . . . . . . . . . . . .

Changing Planetary Gear Case Oil9. . . . . . . . . . . .

Storage 9

Troubleshooting 10

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raction Unit5. . .

. . . . . . . .

raction Unit

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

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

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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 auger drive head. On augers and extensions, the model and serial number plate is located on the upper portion of the shaft.

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:

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

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.

POTENTIAL HAZARD

•

Contact with a moving auger can cause entanglement, sever

WHA

T CAN HAPPEN

•

Entangled arms and legs may be cut off or br

oken. Death may r

HOW T

•

O AVOID THE HAZARD Keep all others at least 10 feet away fr auger during operation. Also, do not r the supplied bolt which secur drive head with a longer bolt as this may incr

ease the chance for entanglement.

. T

o r

educe the potential for injury

symbol, which means CAUTION,

e to comply with the instruction

DANGER

e wounds, and/or death.

esult.

es the auger to the

om the

eplace

Serial No.

The Toro Company – 1999

8111 Lyndale Ave. South Bloomington, MN 55420–1196

Printed in the USA

Page 3

DANGER

WARNING

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.

WARNING

POTENTIAL HAZARD

•

When going up or down hill, the machine could overturn if the heavy end is toward the downhill side.

WHA

T CAN HAPPEN

•

Someone may be pinned or seriously injured by the machine if it overturns.

HOW T

•

O AVOID THE HAZARD Operate up and down slopes with the heavy end of the machine uphill. An attached auger bit will make the fr

ont end heavy

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

•

Safety

1. Safety

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

Decals

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

shafts and augers

99–9942

Figure 1

Explosion hazard Electric shock hazard Do not dig in areas with

buried gas or power lines

ed by

Specifications

Note:

Specifications and design are subject to change without notice.

Width 16 Length Height W

eight (without auger) Maximum auger diameter Motor

Displacement Rated pressure

Flow range Drive ratio Output shaft diameter

inches (40.64 cm) 24 inches (60.96 cm) 22 inches (55.88 cm) 176 lbs (79.8 Kg) 30 inches (76.2 cm)

1.9 in3/rev (28.93 cm3/rev) 3000 PSI Continuous (21 0–20 GPM (38–76 Lpm)

3.75:1

2.56 inches (6.5 cm)

1 Kg/cm2)

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Stability

determine the degree of slope you can traverse with the auger installed on a traction unit, find the stability rating for the hill position you want to travel in the appropriate table below position in the Stability Data section of the traction unit operator’s manual.

Ratings

, then find the degree of slope for the same rating and hill

WARNING

POTENTIAL HAZARD

•

Exceeding the maximum slope can cause the traction unit to tip.

WHA

T CAN HAPPEN

•

If the traction unit tips, you or bystanders could be crushed.

HOW T

•

O AVOID THE HAZARD

Do not drive the traction unit on a slope steeper than the maximum slope.

Stability With a 30 inch Auger

Orientation

Front Uphill

Stability Rating

Rear Uphill

Side Uphill

IMPORTANT: auger installed is rated for use with the counterweight. Do not use it with a large auger without the counterweight or the traction unit will become unstable.

The auger drive head with a large

Stability Without an Auger

Orientation

Front Uphill

Stability Rating

Rear Uphill

Side Uphill

Note:

The auger drive head without an auger is rated for use without the counterweight. If you use the counterweight, the traction unit will be less stable in the front and side uphill positions.

Stability With Augers Less Than 30 inches in Diameter

Augers

smaller than 30 inches in diameter will have stabilities between the stability of the drive head alone and the drive head with the 30 inch auger 12 inches will have a stability closer to the 30 inch auger and should be used with the counterweight. Augers smaller than 12 inches will have a stability closer to the drive head alone and should be used without the counterweight.

. Augers above

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Installation

Loose/Separate/Optional

DESCRIPTION QTY. USE

Auger

drive head

Auger (any size, sold separately) Bolt, 7/8”–9 x 4–1/2” Nut, 7/8”–9 Bolt, 5/8”–1 Nut, 5/8”–1

Auger extension (sold separately) Bolt, 7/8”–9 x 4–1/2” Nut, 7/8”–9

Rear stabilizer (sold separately) Counterweight (sold separately)

Installing the T

1 x 3–1/2”

the Drive Head on

raction Unit

Parts

1 1

1 1 2 2

1 1 1

1 1

Install on traction unit

Install auger on drive head

Install between drive head and auger

Recommended for use with small diameter augers

Required for use with large diameter augers

IMPORTANT: plates ar

Note:

Always use the traction unit to lift and move the drive head. T sling a strap over each end of the auger and hoist it to the desired location.

Ensure that the drive head is positioned on a level surface with enough space behind it to accommodate the traction unit.

Move the pump control lever to the slow (turtle) position the start the engine.

Slowly push the attachment tilt lever forward to tilt the mount plate forward.

Position the mount plate into the upper lip of the receiver plate on the drive head (Fig. 2).

Befor

e installing, ensur

e fr

ee of any dirt or debris.

o move an auger without the drive head,

e that the mount

Figure

1. Mount

5. Raise

IMPORTANT to clear the gr tilted all the way back.

plate

the loader arms while tilting back the mount

plate at the same time.

: The drive head should be raised enough ound and the mount plate should be

Stop the engine. Engage the quick attach pins (Fig. 3).

Receiver plate

m–4055

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Slide the collar back on the hydraulic coupler and

connect the attachment couplers to the traction unit couplers.

Confirm that the connection is secure by pulling on the

hoses.

1. Quick

attach pins (shown in engaged position)

Connecting

Figure

the Hydraulic

Hoses

WARNING

POTENTIAL

• Hydraulic fluid escaping under pressure

can penetrate skin and cause injury.

WHAT

• Fluid accidentally injected into the skin

must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result.

HOW TO AVOID THE HAZARD

• Keep body and hands away from pin hole

leaks or nozzles that eject high pressure hydraulic fluid.

• Use cardboard or paper to find hydraulic

leaks, never use your hands.

HAZARD

CAN HAPPEN

m–4056

Installing

an Auger onto the

Drive Head

WARNING

POTENTIAL

•

The auger head swings fr arms.

WHA

T CAN HAPPEN

•

Hands or fingers could get pinched and sever injur between the cradle arms and the swinging drive head.

HOW T

•

Keep hands and fingers away fr arms.

Raise the loader arms so the drive head clears the ground.

Stop the engine.

Manually rotate the auger drive head up, until you can slide (2) 5/8”–1 sides of the cradle arms, securing the drive head. Lightly secure each bolt with a 5/8”–1

HAZARD

eely in the cradle

ed or amputated if they ar

O AVOID THE HAZARD

1 x 3–1/2” bolts into the holes on both

e caught

om the cradle

1 nut (Fig. 4).

ely

1. Stop

IMPORTANT cleaned fr connections.

the engine.

Move the auxiliary hydraulic lever forward, backward, and back to neutral position to relieve hydraulic pressure at the hydraulic couplers.

: Ensur

om hydraulic connections befor

Remove the protective covers from the hydraulic couplers on the traction unit.

Connect the covers together to prevent contamination during operation.

e that all for

eign matter is

e making

Figure

1. Drive

4. If

head

Cradle arm

using an extension with the auger the extension into the end of the auger and secure the auger to the drive head with the 7/8”–9 x 4–1/2” bolt and 7/8”–1

1 nut (Fig. 5).

Bolts (5/8”–11 x 3–1/2”) and nuts (5/8”–1

, insert the end of

m–3944

Page 7

12.

When the auger is vertical, tilt the attachment plate rearward, until the drive head contacts the attachment plate to stabilize the auger and keep it from swinging freely (Fig. 8).

Figure

1. Extension

2. Auger

5. Start

shaft

the engine.

Maneuver the drive shaft into the end of the auger

Bolt (7/8”–9 x 4–1/2”)

Nut (7/8”–9)

shaft or extension (if applicable) (Fig. 6).

1. Drive

7. Stop

head

the engine.

Secure the auger to the drive head with the 7/8”–9 x 4–1/2” bolt and 7/8”–1

Remove the bolts and nuts from the cradle arms that

Figure

1 nut (Fig. 7).

Auger shaft

were installed in step 3 (Fig. 7).

m–3971

m–3945

m–3948

Removing

Figure

an Auger/Extension

from the Drive Head

1. Raise

Note:

the drive head and the auger the auger as high as possible and then move the traction unit backward to pull the auger the rest of the way out of the hole.

the loader arms so the auger comes out of the

hole.

If you have a 24 inch extension installed between

, it may be necessary to raise

Set the auger down in its storage location. While lowering the arms, drive slowly backwards until

the auger is horizontal. Stop the engine. Remove the bolt and nut securing the drive head to the

auger or extension.

Figure

1. Bolt

(7/8”–9 x 4–1/2”)

Nut (7/8”–9)

10.Start

11.

the engine.

Raise the auger free of the ground (Fig. 8).

Bolts (5/8”–11 x 3–1/2”) and nuts (5/8”–1

Start the engine and back the traction unit away from the auger

If an extension was used, remove the bolt securing it

m–3946

and pull it of

Removing the T

1. Start

or onto a trailer Stop the engine.

Disengage the quick attach pins by turning them to the

f of the auger

the Drive Head from

raction Unit

the engine and lower the drive head to the ground

outside.

Page 8

Slide the collars back on the hydraulic couplers and disconnect them.

IMPORTANT point and teeth ar

: Do not use the auger unless the auger

e intact and in good condition.

IMPORTANT to pr

event hydraulic system contamination during

storage.

Install the protective covers onto the hydraulic

couplers on the traction unit.

Start the engine, tilt the mount plate forward, and back the traction unit away from the drive head.

: Connect the attachment hoses together

Operation

Digging

POTENTIAL

• Ther

telephone lines in the work ar

WHA

•

Shock or explosion may occur

HOW T

•

Have the pr buried lines and do not dig in marked ar

IMPORTANT is fr

ee of any trash or debris.

a Hole

DANGER

HAZARD

e may be buried power

T CAN HAPPEN

O AVOID THE HAZARD

operty or work ar

: Befor

e digging, ensur

, gas, and/or

ea.

ea marked for

eas.

e that the gr

ound

Lower the auger to the soil at the site of the proposed hole.

Move the throttle lever to fast (rabbit), the pump

selector lever to slow (turtle), and the flow divider control dial to the 10:00 o’clock position.

Pull the auxiliary hydraulics lever backward to begin drilling.

Lower the auger slowly as the soil is loosened. As you

dig deeper as required to keep the hole vertical (Fig. 9).

5. When

auger drive and lift the auger from the hole. Engage the auger drive to spin of digging.

Switching rapidly from forward to reverse will help

Note:

to shake of

, move the traction unit backward or forward

m–3950

Figure

the auger becomes full of soil, disengage the

f the soil.

f the soil, then resume

m–3951

Maintenance

Service

Auger teeth–inspect Planetary gear case oil–check

Planetary gear case oil–change Chipped surfaces—paint

Interval Chart

Operation

Each

Use25Hours50Hours

X X

1000

Hours

Storage

Service

Notes

Replace if damaged

or worn

Page 9

CAUTION

POTENTIAL

•

If you leave the key in the ignition switch, someone could start the engine.

WHA

•

Accidental starting of the engine could seriously injur

HOW T

•

Remove the key fr

Checking

T CAN HAPPEN

Planetary Gear Case

HAZARD

O AVOID THE HAZARD

om the ignition switch befor

Oil

Check

the oil level in the planetary gear case every 25

hours and top of

Place the auger drive head on the ground so that the

drive shaft is parallel with the ground.

Rotate the drive head so that the oil drain plug is located on top and the breather plug is on the bottom (Fig. 10).

Remove the oil drain plug (Fig. 10)

Rotate the auger drive head so that the drain opening is at the 2 o’clock position (Fig 10). Oil should just begin to come out of the opening.

f the oil if necessary

e you or other bystanders.

e you do any maintenance.

Replace the drain plug.

Changing

Planetary Gear Case

Oil

Change every 1000 hours thereafter requires 2 pints of a mild, extreme pressure lubricant, rated API–GL–5, number 80 or 90.

the oil after the first 50 hours of operation and

. The planetary gear case

Support the drive head over an oil pan so that the oil drain plug (Fig. 10) is on the bottom of the drive head, facing the oil pan.

Remove the oil drain plug to drain the oil. When the oil is completely drained, turn the drive

head so that the oil drain opening is on the top of the drive head, facing the up.

Add 2 pints of a mild, extreme pressure lubricant, rated API–GL–5, number 80 or 90.

Figure

1. Drain

5. If

plug

no oil comes out of the opening, add oil (a mild,

extreme pressure lubricant API–GL–5, number 80 or

90) until the oil starts to run out when the drain hole is at the 2 o’clock position.

Breather plug

m–4054

Replace the drain plug.

Storage

Before long term storage, wash the attachment with mild deter

Check and tighten all bolts, nuts, and screws. Repair or

replace any damaged or worn part.

Ensure that all hydraulic couplers are connected together to prevent contamination of the hydraulic system.

Paint all scratched or bare metal surfaces. Paint is

available from your Authorized Service Dealer Store the attachment in a clean, dry garage or storage

area. Cover it to protect it and keep it clean.

gent and water

Page 10

Troubleshooting

PROBLEM POSSIBLE

Drive head does not operate.

CAUSES

Hydraulic coupler not completely connected

Defective hydraulic coupler

An obstruction in a hydraulic hose

Kinked hydraulic hose

Contamination in the gearbox

CORRECTIVE ACTION

Check and tighten all couplers.

Check couplers and replace any that are defective.

Find and remove the obstruction.

Replace the kinked hose

Refer to your authorized service dealer

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