Toro 22362 Operator's Manual
Form No. 3326-918
Dingo TX 420/425 Compact Utility Loader
Model No. 22306—230000001 and Up with CE Kit 22362 Installed
Model No. 22307—230000001 and Up with CE Kit 22362 Installed
Operator ’s Manual
Original Instructions (GB)
Contents
Introduction
Introduction 2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safe Operating Practices 3. . . . . . . . . . . . . . . . . . .
Sound Pressure 5. . . . . . . . . . . . . . . . . . . . . . . . . . .
Sound Power 5. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Vibration 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Slope Chart 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Safety and Instruction Decals 7. . . . . . . . . . . . . . .
Assembly 9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Activating the Battery 9. . . . . . . . . . . . . . . . . . . . .
Specifications 10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Attachments 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stability Data 11. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Before Operating 13. . . . . . . . . . . . . . . . . . . . . . . . . . . .
Adding Fuel 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Checking the Oil Level 13. . . . . . . . . . . . . . . . . . . .
Removing Debris from the Traction Unit 14. . . . . .
Checking the Hydraulic Fluid 14. . . . . . . . . . . . . . .
Operation 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Traction Unit Overview 15. . . . . . . . . . . . . . . . . . . .
Controls 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Starting and Stopping the Engine 17. . . . . . . . . . . .
Stopping the Traction Unit 18. . . . . . . . . . . . . . . . .
Moving a Non-functioning Traction Unit 18. . . . . .
Using the Cylinder Lock 18. . . . . . . . . . . . . . . . . . .
Using Attachments 19. . . . . . . . . . . . . . . . . . . . . . . .
Securing the Traction Unit for Transport 21. . . . . .
Lifting the Traction Unit 21. . . . . . . . . . . . . . . . . . .
Maintenance 22. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Maintenance Schedule 22. . . . . . . .
Accessing the Engine and Internal Components 23.
Adjusting the Controls 25. . . . . . . . . . . . . . . . . . . . .
Servicing the Air Cleaner 27. . . . . . . . . . . . . . . . . .
Servicing the Engine Oil 28. . . . . . . . . . . . . . . . . . .
Servicing the Tracks 29. . . . . . . . . . . . . . . . . . . . . .
Servicing the Spark Plugs 31. . . . . . . . . . . . . . . . . .
Greasing the Traction Unit 32. . . . . . . . . . . . . . . . .
Changing the Fuel Filter 32. . . . . . . . . . . . . . . . . . .
Draining the Fuel Tank 33. . . . . . . . . . . . . . . . . . . .
Servicing the Hydraulic System 33. . . . . . . . . . . . .
Servicing the Battery 35. . . . . . . . . . . . . . . . . . . . . .
Cleaning the Chassis 36. . . . . . . . . . . . . . . . . . . . . .
Storage 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Troubleshooting 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Page
Thank you for purchasing a Toro product.
All of us at Toro 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, always know the model and serial numbers of
your product. These numbers will help the Service Dealer
or Service Representative provide exact information about
your specific product. The two numbers are stamped into
a plate mounted under the hood near the belt drive.
For your convenience, write the product model and serial
numbers in the space below.
Model No:
Serial No.
Read this manual carefully to learn how to operate and
maintain your product correctly. Reading this manual will
help you and others avoid personal injury and damage to
the product. Although we design, produce and market
safe, state-of-the-art products, you are responsible for
using the product properly and safely. You are also
responsible for training persons, who you allow to use the
product, about safe operation.
The warning system in this manual identifies potential
hazards and has special safety messages that help you and
others avoid personal injury, 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 the recommended precautions are not
followed.
Warning signals a hazard that may cause serious injury or
death if the recommended precautions are not followed.
Caution signals a hazard that may cause minor or
moderate injury if the recommended precautions are not
followed.
Two other words are also used to highlight information.
Important calls attention to special mechanical
information, and Note emphasizes general information
worthy of special attention.
2003 by The Toro Company
8111 Lyndale Avenue South
Bloomington, MN 55420-1196
All Rights Reserved
2
Printed in the USA
Safety
Improper use or maintenance by the operator or owner
can result in injury. To reduce the potential for injury,
comply with these safety instructions and always pay
attention to the safety alert symbol, which means
CAUTION, WARNING, or DANGER—“personal
safety instruction.” Failure to comply with the
instruction may result in personal injury or death.
• Inspect the area where the equipment is to be used and
remove all objects such as rocks, toys, and wire which
can be thrown by the machine.
• Use extra care when handling gasoline and other fuels.
They are flammable and vapors are explosive.
• Use only an approved container
• Never remove the gas cap or add fuel with the
engine running. Allow the engine to cool before
refueling. Do not smoke.
Safe Operating Practices
This product is capable of amputating hands and feet.
Always follow all safety instructions to avoid serious
injury or death.
Warning
Engine exhaust contains carbon monoxide, an
odorless, deadly poison that can kill you.
Do not run the engine indoors or in an enclosed
area.
Training
• Read the Operator ’s Manual and other training
material. If the operator(s) or mechanic(s) can not read
English, it is the owner’s responsibility to explain this
material to them.
• Become familiar with the safe operation of the
equipment, operator controls, and safety signs.
• All operators and mechanics should be trained. The
owner is responsible for training the users.
• Never let children or untrained people operate or
service the equipment. Local regulations may restrict
the age of the operator.
• The owner/user can prevent and is responsible for
accidents or injuries occurring to himself or herself,
other people or property.
• Never refuel or drain the machine indoors.
• Check that the operator’s presence controls, safety
switches, and shields are attached and functioning
properly. Do not operate unless they are functioning
properly.
Operation
• Never run an engine in an enclosed area.
• Only operate in good light, keeping away from holes
and hidden hazards.
• Be sure all drives are in neutral and parking brake is
engaged before starting the engine. Only start the
engine from the operator’s position.
• Slow down and use extra care on hillsides. Be sure to
travel in the recommended direction on hillsides. Turf
conditions can affect the machine’s stability.
• Slow down and use caution when making turns and
when changing directions on slopes.
• Never operate with the guards not securely in place.
Be sure all interlocks are attached, adjusted properly,
and functioning property.
• Do not change the engine governor setting or
overspeed the engine.
• Stop on level ground, lower implements, disengage the
auxiliary hydraulics, engage parking brake, shut off
the engine before leaving the operator’s position for
any reason.
• Keep hands and feet away from moving attachments.
Preparation
• Evaluate the terrain to determine what accessories and
attachments are needed to properly and safely perform
the job. Only use accessories and attachments
approved by the manufacturer.
• Wear appropriate clothing including hard hat, safety
glasses, long pants, safety shoes, and ear protection.
Long hair, loose clothing or jewelry may get tangled in
moving parts.
• Look behind and down before backing up to be sure of
a clear path.
• Never carry passengers and keep pets and bystanders
away.
• Slow down and use caution when making turns and
crossing roads and sidewalks.
• Do not operate the machine under the influence of
alcohol or drugs
• Use care when loading or unloading the machine into a
trailer or truck
3
• Use care when approaching blind corners, shrubs,
trees, or other objects that may obscure vision.
• Read all attachment manuals.
• Ensure that the area is clear of other people before
operating the traction unit. Stop the traction unit if
anyone enters the area.
• Never leave a running traction unit unattended.
Always lower the loader arms, stop the engine, set the
parking brake, and remove the key before leaving.
• Do not exceed the rated operating capacity, as the
traction unit may become unstable which may result in
loss of control.
• Do not carry a load with the arms raised. Always carry
loads close to the ground.
• Do not over-load the attachment and always keep the
load level when raising the loader arms. Logs, boards,
and other items could roll down the loader arms,
injuring you.
• Never jerk the controls; use a steady motion.
• Watch for traffic when operating near or crossing
roadways.
• Do not touch parts which may be hot from operation.
Allow them to cool before attempting to maintain,
adjust, or service.
• Check for overhead clearances (i.e. branches,
doorways, electrical wires) before driving under any
objects and do not contact them.
• Before digging, have the area marked for underground
utilities, and do not dig in marked areas.
• Locate the pinch point areas marked on the traction
unit and attachments and keep hands and feet away
from these areas.
Slope Operation
Slopes are a major factor related to loss-of-control and
tip-over accidents, which can result in severe injury or
death. All slopes require extra caution.
• Do not operate the traction unit on hillsides or slopes
exceeding the angles recommended in the Stability
Data section, page 11, and those in the attachment
operator ’s manual. See also the slope chart on page 6.
• Operate up and down slopes with the heavy end of
the traction unit uphill. Weight distribution changes.
An empty bucket will make the rear of the traction
unit the heavy end, and a full bucket will make the
front of the traction unit the heavy end. Most other
attachments will make the front of traction unit the
heavy end.
• Raising the loader arms on a slope will affect the
stability of the machine. Whenever possible, keep the
loader arms in the lowered position when on slopes.
• Removing an attachment on a slope will make the rear
of the traction unit heavy. Refer to the Stability Data
section, page 11, to determine whether the attachment
can be safely removed on the slope.
• Remove obstacles such as rocks, tree limbs, etc. from
the work area. Watch for holes, ruts, or bumps, as
uneven terrain could overturn the traction unit. Tall
grass can hide obstacles.
• Use only Toro-approved attachments. Attachments can
change the stability and the operating characteristics of
the traction unit. Warranty may be voided if used with
unapproved attachments.
• Keep all movements on slopes slow and gradual. Do
not make sudden changes in speed or direction.
• Avoid starting or stopping on a slope. If the traction
unit loses traction, proceed slowly, straight down the
slope.
• Avoid turning on slopes. If you must turn, turn slowly
and keep the heavy end of the traction unit uphill.
• Do not operate near drop-offs, ditches, or
embankments. The traction unit could suddenly turn
over if a track goes over the edge of a cliff or ditch, or
if an edge caves in.
• Do not operate on wet grass. Reduced traction could
cause sliding.
• Do not park the traction unit on a hillside or slope
without lowering the attachment to the ground, setting
the parking brake, and chocking the tracks.
Maintenance and Storage
• Disengage the auxiliary hydraulics, lower the
attachment, set the parking brake, stop the engine, and
remove the key. Wait for all movement to stop before
adjusting, cleaning, or repairing.
• Clean debris from attachments, drives, mufflers, and
engine to help prevent fires. Clean up oil or fuel
spillage.
• Let the engine cool before storing and do not store
near flame.
• Do not store fuel near flames or drain indoors.
• Park the machine on level ground. Never allow
untrained personnel to service the machine.
• Use jack stands to support components when required.
• Carefully release pressure from components with
stored energy.
4
• Disconnect the battery or remove the spark plug wires
before making any repairs. Disconnect the negative
terminal first and the positive last. Reconnect positive
first and negative last.
• Keep hands and feet away from moving parts. If
possible, do not make adjustments with the engine
running.
• Charge batteries in an open well ventilated area, away
from spark and flames. Unplug the charger before
connecting or disconnecting it from the battery. Wear
protective clothing and use insulated tools.
• Keep all parts in good working condition and all
hardware tightened. Replace all worn or damaged
decals.
• If any maintenance or repair requires the loader arms
to be in the raised position, secure the arms in the
raised position with the hydraulic cylinder lock.
• Battery gases can explode. Keep cigarettes, sparks and
flames away from the battery.
• Keep your 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. Hydraulic fluid escaping under pressure
can penetrate skin and cause injury requiring surgery
within a few hours by a qualified surgeon or gangrene
may result.
Sound Pressure
This unit has a maximum sound pressure level at the
operator ’s ear of 90 dBA, based on measurements of
identical machines per Directive 98/37/EC.
Sound Power
• Secure the loader arm valve with the loader valve lock
anytime you need to stop the machine with the loader
arms raised.
• Keep nuts and bolts tight. Keep equipment in good
condition.
• Never tamper with safety devices.
• Keep the traction unit free of grass, leaves, or other
debris build-up. Clean up oil or fuel spillage. Allow
the traction unit to cool before storing.
• Use extra care when handling gasoline and other fuels.
They are flammable and vapors are explosive.
• Use only an approved container.
• Never remove the gas cap or add fuel when the
engine is running. Allow the engine to cool before
refueling. Do not smoke.
• Never refuel the traction unit indoors.
• Never store the traction unit or fuel container
inside where there is an open flame, such as near a
water heater or furnace.
• Never fill a container while it is inside a vehicle,
trunk, pick-up bed, or any surface other than the
ground.
This unit has a guaranteed sound power level of 106 dBA,
based on measurements of identical machines per
Directive 2000/14/EC.
Vibration
This unit does not exceed a hand/arm vibration level of
1.1 m/s2, based on measurements of identical machines
per Directive 98/37/EC.
• Keep container nozzle in contact with the tank
during filling.
• Stop and inspect the equipment if you strike an object.
Make any necessary repairs before restarting.
• Use only genuine Toro replacement parts to ensure that
original standards are maintained.
• Battery acid is poisonous and can cause burns. Avoid
contact with skin, eyes, and clothing. Protect your
face, eyes, and clothing when working with a battery.
5
Slope Chart
M4402
6
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.
1. Read the
2. Fast
3. Continuous variable setting
4. Slow
5. Throttle
6. On
Operator’s Manual.
7. Choke
8. Off
9. Fuel
10. Hydraulic oil temperature
11. Hour meter
104-9956
12. Engine—start
13. Engine—run
14. Engine—stop
15. Warning—read the
Operator’s Manual.
16. Tipping hazard—move the
traction unit with the heavy
end up hill; do not travel with
the loader arms raised.
104-9957
1. Warning—read the
2. Warning—remove the ignition key and lower the loader arms before leaving the machine.
3. Crushing hazard—install the cylinder lock and read the instructions before servicing or performing maintenance.
4. Cutting hazard of hands or feet—wait for moving parts to stop; stay away from moving parts.
5. Crushing/dismemberment hazard of bystanders—keep bystanders a safe distance from the machine.
6. Explosion and electric shock hazard—do not dig in areas with buried gas or electrical lines.
Operator’s Manual.
100-8821
1. Crushing hazard and cutting hazard of hand—stay a safe
distance from the front of the traction unit when the loader arms
are raised.
1. Warning—do not carry passengers.
100-8822
7
104-9950
1. Warning—read the
500 lb. (228 Kg).
Operator’s Manual
; maximum load rating of
104-9951
1. Hot surface/burn hazard—wear protective gloves when handling
the hydraulic couplers and read the
information on handling hydraulic components.
Operator’s Manual
for
104-9954
1. Warning;crushing hazard of hands or feet—install the cylinder
lock.
104-9955
1. Auxiliary hydraulics
2. Reverse
3. Forward
4. Locked reverse (detent)
5. Neutral (off)
1. Traction Control
2. Forward
1. Lower the loader arms.
2. Dump the bucket.
3. Raise the loader arms.
104-9952
3. Reverse
4. Turn right or left
104-9953
4. Curl the bucket.
5. Float the bucket on the
ground.
1. Disengaged
2. Parking brake
104-9958
3. Engaged
8
1. Loader valve lock,
unlocked
104-9977
2. Loader valve lock, locked
Assembly
Activating the Battery
The traction unit is shipped with a dry battery. Purchase
bulk electrolyte with 1.260 specific gravity from a local
battery supply outlet.
1. Open the rear access cover; refer to Opening the Rear
Access Cover, page 23.
2. Remove the bolts, nuts, and clamp securing the battery
(Fig. 1).
104-9983
1. Hot surface/burn hazard—stay a safe distance from the hot
surface.
93-9084
1. Lift point 2. Tie-down point
93-7814
1. Entanglement hazard, belt—stay away from moving parts.
5
3
1
6
2
4
m–5917
Figure 1
1. Battery
2. Clamp
3. Positive cable
4. Rubber cover
5. Negative cable
6. Bolts and nuts
3. Tilt the top of the battery rearward and slide it out of
the traction unit.
Important Do not allow the battery posts to touch the
frame or hydraulic lines or it may cause sparks.
Danger
Battery electrolyte contains sulfuric acid which is
a deadly poison and causes severe burns.
105-8432
• Do not drink electrolyte and avoid contact with
skin, eyes or clothing. Wear safety glasses to
shield your eyes and rubber gloves to protect
your hands.
• Fill the battery where clean water is always
available for flushing the skin.
4. Remove filler caps from the battery. Slowly pour
electrolyte into each cell until the electrolyte level is
up to the lower part of the tube (Fig. 2).
9
1
2
3
1262
Figure 2
1. Filler caps
2. Electrolyte
3. Lower part of the tube
5. Leave the covers off and connect a 3 to 4 amp battery
charger to the battery posts (Fig. 3). Charge the battery
at a rate of 4 amperes or less for 4 hours (12 volts).
4
Important Do not allow the battery posts to touch the
frame or hydraulic lines or it may cause sparks.
9. Secure the battery in chassis with the clamp, bolts, and
nuts removed previously (Fig. 1).
10.Using the bolt and nut supplied with the battery,
connect the positive (red) cable to the positive (+)
battery post (Fig. 1). Slide the rubber cover over the
battery post.
11. Using the bolt and nut supplied with the battery,
connect the negative (black) cable to the negative (–)
battery post (Fig. 1).
Note: Ensure that the battery cables do not contact any
sharp edges or each other.
12.Close the rear access cover.
Specifications
Specifications and design are subject to change without
notice.
2
3
1
1254
Figure 3
1. Positive post
2. Negative post
3. Charger red (+) wire
4. Charger black (–) wire
Warning
Charging the battery produces gasses that can
explode.
Never smoke near the battery and keep sparks
and flames away from battery.
TX 420, Model 22306
Width 34 inches (86 cm)
Length 71 inches (180 cm)
Height 43 inches (109 cm)
Weight 1830 lbs (830 Kg)
Operating capacity 500 lbs (227 Kg)
Tipping capacity 1480 lbs (671 Kg)
Wheelbase 31.2 inches (79 cm)
Dump height (with
narrow bucket)
Reach—fully raised
(with narrow bucket)
Height to hinge pin
(narrow bucket in the
highest position)
47 inches (119 cm)
22 inches (55 cm)
66 inches (168 cm)
6. When the battery is fully charged, disconnect the
charger from the electrical outlet and from the
negative and positive battery posts (Fig. 3).
7. Slowly pour electrolyte into each cell until the level is
once again up to the upper line on the battery case
(Fig. 2) and install covers.
8. Tilt the top of the battery rearward and slide it into the
traction unit.
10
TX 425, Model 22307
Width 41 inches (104 cm)
Length 71 inches (180 cm)
Height 43 inches (109 cm)
Weight 2007 lbs (910 Kg)
Reach—fully raised
(with narrow bucket)
Height to hinge pin
(narrow bucket in the
highest position)
22 inches (55 cm)
66 inches (168 cm)
Operating capacity 500 lbs (227 Kg)
Tipping capacity 1480 lbs (671 Kg)
Wheelbase 31.2 inches (79 cm)
Dump height (with
narrow bucket)
47 inches (119 cm)
Attachments
Many attachments are available for use with the traction
unit. These attachments allow you to to perform many
different functions with the traction unit such as hauling
materials, digging holes, grading, and more. Contact your
Toro dealer for a list of all approved attachments and
accessories.
Important Use only Toro-approved attachments.
Stability Data
The following tables list the maximum slope recommended for the traction unit in the positions listed in the tables. Slopes
over the listed degree may cause the traction unit to become unstable. The data in the tables assume that the loader arms
are fully lowered; raised arms may affect the stability.
In each attachment manual is a set of three stability ratings, one for each hill position. To determine the maximum slope
you can traverse with the attachment installed, find the degree of slope that corresponds to the stability ratings of the
attachment. Example: If the attachment installed on a TX 420 traction unit has a Front Uphill rating of B, a Rear Uphill
rating of D, and a Side Uphill rating of C, then you could drive forward up a 20° slope, rearward up a 12° slope, or
sideways on a 14° slope, as listed in the following table for the TX 420 traction unit.
TX 420, Model 22306
Maximum Recommended Slope
when Operating with:
Front Uphill Rear Uphill Side Uphill
Configuration
Traction unit without attachment 11° 21° 19°
Traction unit with an attachment rated with one of the following
stability ratings for each slope position:
A
B
C
D
E
25° 25° 20°
20° 20° 18°
17° 17° 14°
10° 12° 9°
5° 5° 5°
11
TX 425, Model 22307
Maximum Recommended Slope
when Operating with:
Front Uphill Rear Uphill Side Uphill
Configuration
Traction unit without attachment 12° 20° 23°
Traction unit with an attachment rated with one of the following
stability ratings for each slope position:
A
B
C
D
E
25° 25° 25°
22° 22° 22°
18° 16° 16°
10° 10° 10°
5° 5° 5°
12
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