• Read this documentation before initial operation or use. This is a
prerequisite for safe, trouble-free handling and use of the product.
• Observe the safety instructions and warnings in this documentation and
on the product.
• Always keep the operating instructions with the product and make sure
that the operating instructions are with the product when it is given to
other persons.
1.2 Explanation of symbols used
1.2.1 Warnings
Warnings alert persons to hazards that may occur when handling or using the
product. The following signal words are used in combination with a symbol:
DANGER! Draws attention to an imminent hazard that will lead to
serious personal injury or fatality.
WARNING! Draws attention to a potential hazard that could lead to
serious personal injury or fatality.
CAUTION! Draws attention to a potentially dangerous situation that
could lead to minor personal injury or material damage.
1.2.2 Symbols in the documentation
The following symbols are used in this document:
Read the operating instructions before use
Instructions for use and other useful information
1.2.3 Symbols in the illustrations
The following symbols are used in illustrations:
These numbers refer to the corresponding illustrations found at the
beginning of these operating instructions.
The numbering reflects the sequence of operations shown in the
illustrations and may deviate from the steps described in the text.
Item reference numbers are used in the overview illustration and
refer to the numbers used in the key in the product overview section.
This symbol is intended to draw special attention to certain points
when handling the product.
Hilti products are designed for professional use and may be operated, ser-
viced and maintained only by trained, authorized personnel. This personnel
must be informed of any particular hazards that may be encountered. The
product and its ancillary equipment may present hazards when used incorrectly by untrained personnel or when used not as directed.
The type designation and serial number are printed on the type identification
plate.
▶ Write down the serial number in the table below. You will be required to
state the product details when contacting Hilti Service or your local Hilti
organization to enquire about the product.
Product information
BreakerTE 3000AVR
Generation02
Serial no.
2 Safety
2.1 General power tool safety warnings
WARNING
Read all safety warnings and all instructions. Failure to follow the warnings
and instructions may result in electric shock, fire and/or serious injury.
Save all warnings and instructions for future reference.
The term “power tool” in the warnings refers to your mains-operated (corded)
power tool or battery-operated (cordless) power tool.
Work area safety
▶ Keep work area clean and well lit. Cluttered or dark areas invite
accidents.
▶ Do not operate power tools in explosive atmospheres, such as in
the presence of flammable liquids, gases or dust. Power tools create
▶ Keep children and bystanders away while operating a power tool.
Distractions can cause you to lose control.
Electrical safety
▶ Power tool plugs must match the outlet. Never modify the plug in any
way. Do not use any adapter plugs with earthed (grounded) power
tools. Unmodified plugs and matching outlets will reduce risk of electric
shock.
▶ Avoid body contact with earthed or grounded surfaces, such as
pipes, radiators, ranges and refrigerators. There is an increased risk of
electric shock if your body is earthed or grounded.
▶ Do not expose power tools to rain or wet conditions. Water entering a
power tool will increase the risk of electric shock.
▶ Do not abuse the cord. Never use the cord for carrying, pulling or
unplugging the power tool. Keep cord away from heat, oil, sharp
edges or moving parts. Damaged or entangled cords increase the risk
of electric shock.
▶ When operating a power tool outdoors, use an extension cord suitable
for outdoor use. Use of a cord suitable for outdoor use reduces the risk
of electric shock.
▶ If operating a power tool in a damp location is unavoidable, use
a residual current device (RCD) protected supply. Use of an RCD
reduces the risk of electric shock.
Personal safety
▶ Stay alert, watch what you are doing and use common sense when
operating a power tool. Do not use a power tool while you are tired
or under the influence of drugs, alcohol or medication. A moment
of inattention while operating power tools may result in serious personal
injury.
▶ Use personal protective equipment. Always wear eye protection.
Protective equipment such as dust mask, non-skid safety shoes, hard
hat, or hearing protection used for appropriate conditions will reduce
personal injuries.
▶ Prevent unintentional starting. Ensure the switch is in the off‐position
before connecting to power source and/or battery pack, picking up
or carrying the tool. Carrying power tools with your finger on the switch
or energising power tools that have the switch on invites accidents.
▶ Remove any adjusting key or wrench before turning the power tool
on. A wrench or a key left attached to a rotating part of the power tool
may result in personal injury.
▶ Do not overreach. Keep proper footing and balance at all times. This
enables better control of the power tool in unexpected situations.
▶ Dress properly. Do not wear loose clothing or jewellery. Keep your
hair, clothing and gloves away from moving parts. Loose clothes,
jewellery or long hair can be caught in moving parts.
▶ Use the tool only when it is in technically faultless condition.
▶ Never tamper with or modify the tool in any way.
▶ Apply appropriate safety measures at the opposite side of the workpiece
in work that involves breaking through. Parts breaking away could fall out
and / or fall down causing injury to other persons.
▶ Check that the side handle is fitted correctly and tightened securely.
Always hold the tool securely with both hands on the grips provided.
Keep the grips dry, clean and free from oil and grease.
▶ Take breaks between working and do physical exercises to improve the
blood circulation in your fingers. Exposure to vibration during long periods
of work can lead to disorders of the blood vessels and nervous system in
the fingers, hands and wrists.
▶ The tool is not intended for use by debilitated persons who have received
no special training.
▶ Keep the power tool out of reach of children.
▶ Before beginning the work, check the hazard classification of the dust
that will be produced. Use an industrial vacuum cleaner with an officially
approved protection classification in compliance with locally applicable
dust protection regulations.
▶ Use a dust removal system and suitable vacuum cleaner whenever
possible. Dust from materials, such as paint containing lead, some
wood species, concrete/masonry/stone containing silica, and minerals as
well as metal, may be harmful.
▶ Make sure that the workplace is well ventilated and, where necessary,
wear a respirator appropriate for the type of dust generated. Contact with
or inhalation of the dust may cause allergic reactions and/or respiratory
or other diseases to the operator or bystanders. Certain kinds of dust
are classified as carcinogenic such as oak and beech dust, especially
in conjunction with additives for wood conditioning (chromate, wood
preservative). Material containing asbestos may be handled only by
specialists.
Electrical safety
▶ Before beginning work, check the working area for concealed electric
cables or gas and water pipes. You may receive an electric shock from
external metal parts of the power tool if you damage an electric cable
accidentally.
▶ Check the power tool’s supply cord at regular intervals and have it
replaced by a qualified specialist if found to be damaged. If the power
tool’s supply cord is damaged it must be replaced with a speciallyprepared and approved supply cord available from Hilti Customer Service.
Check extension cords at regular intervals and replace them if found to
be damaged. Do not touch the supply cord or extension cord if it is
The product described is a hand-held electric breaker with 28 mm hex
chuck. It is designed for chiseling work on concrete, masonry and asphalt.
Excavation and compacting are further possible applications.
▶ Operation is permissible only when connected to a power source providing
a voltage and frequency in compliance with the information given on the
type identification plate.
3.4 Possible misuse
This product is not suitable for working on hazardous materials.
This product is not suitable for working in a damp environment.
3.5 Service indicator
The breaker is equipped with a service indicator LED.
StatusMeaning
The service indicator lights red.• End of service interval – servicing
The service indicator blinks red.• Protection against overheating
Note
Bring the product to Hilti Service in good time. This will help to ensure
that it’s always ready for use.
3.6 Active Vibration Reduction (AVR)
The breaker is equipped with an Active Vibration Reduction (AVR) system,
which reduces vibration significantly.
3.7 Protection against overheating
The power tool is equipped with a protective overheating cut-out that
switches the power off for a short time. Overheating is indicated by an LED
blinking.
3.8 Items supplied
Breaker, operating instructions with bag to attach to the transport trolley,
grease.
The transport trolley is available as an accessory.
• The voltage provided by the
electric supply is too high.
Note
You can find other system products approved for your product at your
local Hilti Center or online at: www.hilti.com
4 Technical data
4.1 Breaker
When powered by a generator or transformer, the generator or transformer’s
power output must be at least twice the rated input power shown on the rating
plate of the power tool. The operating voltage of the transformer or generator
must always be within +5% and -15% of the rated voltage of the power tool.
The information given applies to a rated voltage of 120 V. The data may vary
in the event of deviations from the rated voltage and for country-specific
versions. Please refer to the power tool’s type identification plate for details
of its voltage, frequency, current and input power ratings.
TE 3000AVR
Rated current input
Weight
15 A
65.9 lb
(29.9 kg)
Single impact energy
68 J
5 Operation
5.1 Preparations at the workplace
CAUTION
Risk of injury! Inadvertent starting of the product.
▶ Unplug the supply cord before making adjustments to the power tool
or before changing accessories.
Observe the safety instructions and warnings in this documentation and on
the product.
5.1.1 Fitting the accessory tool
Note
Check the accessory tool for damage or uneven wear each time before
use and replace it if necessary. Check that the locking bar is clean and
undamaged.
1. Apply a little grease to the connection end of the accessory tool.
2. Open the locking bar.
3. Push the accessory tool into the chuck as far as it will go.
4. For accessory tools with a collar, bring the retaining bar into locking
position A.
5. For accessory tools with a locking groove, bring the retaining bar into
locking position B.
◁ Position the chisel so that the groove is facing locking position B.
6. Check that the chisel has engaged correctly by gripping and pulling it.
◁ Insert tools with a combined connection end (with collar and groove)
can be locked in position A or B, as desired.
Note
Use only the recommended grease supplied by Hilti. Use of unsuitable grease may cause damage to the product.
5.1.2 Removing the accessory tool
WARNING
Risk of injury! The accessory tool gets hot during use and may also
have sharp edges.
▶ Wear protective gloves when changing the tool.
DANGER
Risk of fire! Risk of contact between the hot accessory tool and highly
inflammable materials.
▶ Do not lay the hot accessory tool down on highly inflammable
WARNING
Risk of injury! Risk of burning injuries caused by hot surfaces.
▶ Avoid touching the guide tube as this part gets hot through use of
the power tool.
1. Open the locking bar.
2. Pull the accessory tool out of the chuck.
5.2 Types of work
WARNING
Risk of electric shock! Severe injury and burns can result if any
attempt is made to operate the tool without an earth/ground conductor
and ground fault circuit interrupter correctly connected.
▶ Irrespective of whether mains power or generator power is used,
always make sure that an earth/ground conductor and ground fault
circuit interrupter are present in the power supply and that these are
correctly connected.
▶ Do not use the product unless these safety measures are in place
and fully operational.
Observe the safety instructions and warnings in this documentation and on
the product.
5.2.1 Personal protective equipment
The user and any other persons in the vicinity must wear suitable eye
protection, a hard hat, ear protection, protective gloves, safety footwear and
respiratory protection while the tool is in use.
2. Bring the chisel into contact with the workpiece about 80 -100 mm (3¹⁄₈"
- 4") from its edge.
3. Press the on / off switch fully.
4. Begin with the chisel positioned at an angle of 70° to 80° to the concrete
surface, with the tip of the chisel pointing toward the edge of the
workpiece. Break material away by subsequently increasing the angle to
approx. 90° as the chisel penetrates.
◁ When working close to reinforcing bars, always guide the tip of the
chisel toward the edge of the workpiece, not toward a reinforcing bar.
Note
Working at low temperatures:
The hammering mechanism works only when the power tool has
reached a minimum operating temperature. Bring the chisel into
contact with the workpiece and allow the power tool to run under no
load until the required temperature is reached. If necessary, repeat
this procedure until the hammering mechanism begins to operate.
6 Care and maintenance
WARNING
Danger of electric shock! Carrying out care and maintenance while the
supply cord is connected to the power outlet presents a risk of serious
injuries including burns.
▶ Always unplug the supply cord before carrying out all care and
• Use only a slightly damp cloth to clean the casing. Do not use cleaning
agents containing silicone as they can attack the plastic parts.
Maintenance
WARNING
Danger of electric shock! Improper repairs to electrical components
may lead to serious injuries including burns.
▶ Repairs to the electrical section of the tool or appliance may be
carried out only by trained electrical specialists.
• At regular intervals, check all visible parts and the controls for signs of
damage and make sure that they all function correctly.
• Do not operate the power tool if signs of damage are found or if parts
malfunction. Have damage repaired immediately by Hilti Service.
• After cleaning and maintenance, refit all guards or protective devices and
check that they function correctly.
Note
To help ensure safe and reliable operation, use only genuine Hilti spare
parts and consumables. Spare parts, consumables and accessories
approved by Hilti for use with the product can be found at your local
Hilti Center or online at: www.hilti.com
7 Transport and storage
• Do not transport electric tools with accessory tools fitted.
• Always unplug the supply cord before storing an electric tool or appliance.
• Store tools and appliances in a dry place where they cannot be accessed
by children or unauthorized persons.
• Check electric tools or appliances for damage after long periods of
transport or storage.
7.1 Transport using the transport trolley
WARNING
Risk of injury due to high weight The breaker is heavy.
▶ Use the transport trolley whenever possible. If no transport trolley is
available for use, the breaker should always be transported by two
persons.
Note
Do not park the transport trolley on an incline.
Take care to ensure that the transport trolley stands in a steady, secure
position.
Take care to use only safe transport routes.
accessory tool into
contact with the
working surface,
switch the power
tool on and allow it
to run. If necessary,
repeat the procedure
until the hammering
mechanism begins to
operate.
The breaker doesn’t
start or cuts out during operation.
The extension cord is
too long or its gauge is
inadequate.
▶ Use an extension cord
of an approved length
and / or of adequate
gauge.
9 Disposal
Most of the materials from which Hilti tools and appliances are manufactured can be recycled. The materials must be correctly separated before
they can be recycled. In many countries, your old tools, machines or appliances can be returned to Hilti for recycling. Ask Hilti Service or your Hilti
representative for further information.
10 Manufacturer’s warranty
▶ Please contact your local Hilti representative if you have questions about