Wacker Neuson ET12 02 User manual

Operator’s Manual
Track excavator
Machine model E12-02, 03, 04
Edition 1.5
Document order number 1000280663
Language en
//

Copyright © 2016 Wacker Neuson Linz GmbH, Hörsching
Printed in Austria
All rights reserved, in particular the copyright, the right of reproduction and the right of distribution applicable
worldwide.
This document may be used by the receiver only for the designated purpose. It may in no way be duplicated or
translated in any other language, in whole or in part, without prior permission in writing from the manufacturer.
No reproduction or translation of this publication, in whole or part, without the written consent of Wacker Neuson
Linz GmbH.
Violations of legal regulations, in particular of the copyright protection, will be subject to civil and criminal
prosecution.
Wacker Neuson Linz GmbH keep abreast of the latest technical developments and constantly improve their
products. For this reason, we may from time to time need to make changes to figures and descriptions in this
documentation that do not reflect products that have already been delivered and that will not be implemented on
these machines.
Technical data, dimensions and weights are only given as an indication. Responsibility for errors or omissions
not accepted.
The cover features the machine with possible optional equipment.
Photographs and graphics are symbolic representations and may differ from the actual products.
The Operator’s Manual and any amendments to it must always be available at the place of use of the machine.
Possible amendments are included at the end of the Operator’s Manual.
Wacker Neuson Linz GmbH
Flughafenstr. 7
A-4063 Hörsching
Phone: [phone]
Fax: [phone]-2200
E-mail: office.lin[email protected]
www.wackerneuson.com
Documentation Language Order no.
Operator’s Manual en 1000280663
Service Booklet
de 1000146850
en 1000148392
fr 1000148394
it 1000148395
Spare parts list ET18 (E12-02) de/en/fr 1000279963
Spare parts list ET18 (E12-02) de/it/es 1000279982
Spare parts list ET20 (E12-03) de/en/fr 1000281454
Spare parts list ET20 (E12-03) de/it/es 1000281455
Spare parts list ET24 (E12-04) de/en/fr 1000281027
Spare parts list ET24 (E12-04) de/it/es 1000281028
Legend
Original Operator’s Manual x
Translation of original Operator’s Manual –
Issue 1.5
Date 04/2016
Document BA ET18, 20, 24 en*

BA ET18, 20, 24 en* 1.5 * et18_20_24en1_5IVZ.fm I-1
Table of contents
Table of contents
1Foreword
1.1 Operator’s Manual ................................................................................................................................ 1-1
1.2 Warranty and liability ............................................................................................................................ 1-7
2 Safety
2.1 Safety symbols and signal words ......................................................................................................... 2-1
2.2 Qualification of operating personnel ..................................................................................................... 2-2
2.3 Conduct ................................................................................................................................................ 2-3
2.4 Operation .............................................................................................................................................. 2-4
2.5 Lifting gear applications ........................................................................................................................ 2-8
2.6 Trailer operation ................................................................................................................................. 2-10
2.7 Operation of attachments ................................................................................................................... 2-10
2.8 Towing, loading and transporting ....................................................................................................... 2-11
2.9 Maintenance ....................................................................................................................................... 2-13
2.10 Measures for avoiding risks ................................................................................................................ 2-17
3 Introduction
3.1 Machine overview ................................................................................................................................. 3-1
3.2 Brief description of machine ................................................................................................................. 3-2
3.3 Information and regulations on use ...................................................................................................... 3-4
3.4 Labels ................................................................................................................................................... 3-8
4 Putting into operation
4.1 Cabin/control stand............................................................................................................................... 4-1
4.2 Overview of control elements ............................................................................................................. 4-27
4.3 Indicator lights and warning lights (overview) ..................................................................................... 4-32
4.4 Preparatory work ................................................................................................................................ 4-35
4.5 Starting and stopping the engine ........................................................................................................ 4-39
5Operation
5.1 Steering system .................................................................................................................................... 5-1
5.2 Accelerator actuation ............................................................................................................................ 5-1
5.3 Brake .................................................................................................................................................... 5-2
5.4 Travel operation.................................................................................................................................... 5-3
5.5 Differential lock ..................................................................................................................................... 5-9
5.6 Lights/signaling system ........................................................................................................................ 5-9
5.7 Wiper/wash system (option) ............................................................................................................... 5-11
5.8 Heating, ventilation and air conditioning system................................................................................. 5-12
5.9 Work hydraulics .................................................................................................................................. 5-13
5.10 Attachments........................................................................................................................................ 5-45
5.11 Work operation ................................................................................................................................... 5-49
5.12 Emergency lowering ........................................................................................................................... 5-55
5.13 Options ............................................................................................................................................... 5-56
5.14 Putting out of operation/back into operation ....................................................................................... 5-63
5.15 Permanently putting out of operation.................................................................................................. 5-65
6Transport
6.1 Towing the machine ............................................................................................................................. 6-1
6.2 Loading the machine ............................................................................................................................ 6-3
6.3 Transporting the machine ..................................................................................................................... 6-6
Table of contents

I-2 BA ET18, 20, 24 en* 1.5 * et18_20_24en1_5IVZ.fm
Table of contents
7 Maintenance
7.1 Information on maintenance ................................................................................................................. 7-1
7.2 Maintenance overview .......................................................................................................................... 7-2
7.3 Fluids and lubricants........................................................................................................................... 7-10
7.4 Maintenance accesses ....................................................................................................................... 7-14
7.5 Cleaning and maintenance ................................................................................................................. 7-20
7.6 Lubrication work.................................................................................................................................. 7-23
7.7 Fuel system ........................................................................................................................................ 7-26
7.8 Engine lubrication system................................................................................................................... 7-31
7.9 Cooling system ................................................................................................................................... 7-33
7.10 Air filter................................................................................................................................................ 7-36
7.11 V-belt .................................................................................................................................................. 7-39
7.12 Hydraulic system ................................................................................................................................ 7-40
7.13 Electrical system................................................................................................................................. 7-44
7.14 Heating, ventilation and air conditioning system................................................................................. 7-46
7.15 Washer system ................................................................................................................................... 7-46
7.16 Braking system ................................................................................................................................... 7-46
7.17 Tracks ................................................................................................................................................. 7-47
7.18 Maintenance of attachments............................................................................................................... 7-50
7.19 Maintenance of options....................................................................................................................... 7-50
7.20 Exhaust gas treatment........................................................................................................................ 7-51
7.21 Machine preservation ......................................................................................................................... 7-51
8Malfunctions
8.1 Diesel engine ........................................................................................................................................ 8-1
8.2 Travelling drive ..................................................................................................................................... 8-1
8.3 Hydraulic system .................................................................................................................................. 8-1
8.4 Electrical system................................................................................................................................... 8-1
8.5 Air conditioning ..................................................................................................................................... 8-1
8.6 Attachments.......................................................................................................................................... 8-2
9 Technical data
9.1 Models and trade names ...................................................................................................................... 9-1
9.2 Engine................................................................................................................................................... 9-1
9.3 Traveling drive/axles............................................................................................................................. 9-3
9.4 Brake .................................................................................................................................................... 9-3
9.5 Tracks ................................................................................................................................................... 9-3
9.6 Steering system .................................................................................................................................... 9-3
9.7 Operating hydraulics............................................................................................................................. 9-3
9.8 Electrical system................................................................................................................................... 9-5
9.9 Tightening torques ................................................................................................................................ 9-7
9.10 Coolant ................................................................................................................................................. 9-8
9.11 Noise emissions.................................................................................................................................... 9-8
9.12 Vibration................................................................................................................................................ 9-9
9.13 Weight................................................................................................................................................. 9-12
9.14 Payload/stability.................................................................................................................................. 9-14
Index
Index ..............................................................................................................................................................S-1

BA ET18, 20, 24 en* 1.5 * et18_20_24konf.fm EG-1
Declaration of conformity
Declaratio n of conformity
The indications specified above correspond to the existing information at time of going to press. They have
possibly changed in the meantime (refer to the original declaration of conformity supplied with the machine).
Applies to EU countries, and countries with legislation similar to that of the EU. Applies to all machines with CE
marks that have not been modified without authorization since the product was placed on the market.
Declaration of conformityDeclaration of conformity
Manufacturer
Wacker Neuson Linz GmbH, Flughafenstr. 7, 4063 Hörsching, Austria
Product
Declaration of conformity
Notified body according to Directive 2006/42/EC, appendix XI:
Notified body involved in procedure
Fachausschuss Bauwesen, Landsberger Str. 309, 80687 Munich, Germany
Directives and standards
We hereby declare that this product corresponds to the relevant regulations of the following Directives and
standards:
2006/42/EC, 2005/88/EC, 2000/14/EC;
DIN EN ISO 12100:2010, DIN EN 474-1 and DIN EN 474-5,
DIN EN 3471, EN ISO 3744, DIN EN ISO 3449
Authorized representative for the compilation of technical documentation
Thomas Köck, team leader technical documentation
Flughafenstr. 7
4063 Hörsching
Austria
Machine designation Hydraulic excavator
Model/version E12-02
Trade name ET18
Serial number --
Output in kW 13,4
Measured sound power level dB(A) 92.5
Guaranteed sound power level dB(A) 93
Johannes Mahringer,
Managing director
EC Declaration of Conformity
Declaration of conformity

EG-2 BA ET18, 20, 24 en* 1.5 * et18_20_24konf.fm
Declaration of conformity
The indications specified above correspond to the existing information at time of going to press. They have
possibly changed in the meantime (refer to the original declaration of conformity supplied with the machine).
Applies to EU countries, and countries with legislation similar to that of the EU. Applies to all machines with CE
marks that have not been modified without authorization since the product was placed on the market.
Declaration of conformityDeclaration of conformity
Manufacturer
Wacker Neuson Linz GmbH, Flughafenstr. 7, 4063 Hörsching, Austria
Product
Declaration of conformity
Notified body according to Directive 2006/42/EC, appendix XI:
Notified body involved in procedure
Fachausschuss Bauwesen, Landsberger Str. 309, 80687 Munich, Germany
Directives and standards
We hereby declare that this product corresponds to the relevant regulations of the following Directives and
standards:
2006/42/EC, 2005/88/EC, 2000/14/EC;
DIN EN ISO 12100:2010, DIN EN 474-1 and DIN EN 474-5,
DIN EN 3471, EN ISO 3744, DIN EN ISO 3449
Authorized representative for the compilation of technical documentation
Thomas Köck, team leader technical documentation
Flughafenstr. 7
4063 Hörsching
Austria
Machine designation Hydraulic excavator
Model/version E12-03
Trade name ET20
Serial number --
Output in kW 13,4
Measured sound power level dB(A) 92.5
Guaranteed sound power level dB(A) 93
Johannes Mahringer,
Managing director
EC Declaration of Conformity

BA ET18, 20, 24 en* 1.5 * et18_20_24konf.fm EG-3
Declaration of conformity
The indications specified above correspond to the existing information at time of going to press. They have
possibly changed in the meantime (refer to the original declaration of conformity supplied with the machine).
Applies to EU countries, and countries with legislation similar to that of the EU. Applies to all machines with CE
marks that have not been modified without authorization since the product was placed on the market.
Manufacturer
Wacker Neuson Linz GmbH, Flughafenstr. 7, 4063 Hörsching, Austria
Product
Declaration of conformity
Notified body according to Directive 2006/42/EC, appendix XI:
Notified body involved in procedure
Fachausschuss Bauwesen, Landsberger Str. 309, 80687 Munich, Germany
Directives and standards
We hereby declare that this product corresponds to the relevant regulations of the following Directives and
standards:
2006/42/EC, 2005/88/EC, 2000/14/EC;
DIN EN ISO 12100:2010, DIN EN 474-1 and DIN EN 474-5,
DIN EN 3471, EN ISO 3744, DIN EN ISO 3449
Authorized representative for the compilation of technical documentation
Thomas Köck, team leader technical documentation
Flughafenstr. 7
4063 Hörsching
Austria
Machine designation Hydraulic excavator
Model/version E12-04
Trade name ET24
Serial number --
Output in kW 13,4
Measured sound power level dB(A) 92.5
Guaranteed sound power level dB(A) 93
Johannes Mahringer,
Managing director
EC Declaration of Conformity

EG-4 BA ET18, 20, 24 en* 1.5 * et18_20_24konf.fm
Declaration of conformity
Notes:

BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm 1-1
Foreword 1
1 Foreword
1.1 Operator’s Manual
Information on this Operator’s Manual
This Operator’s Manual is stored in the compartment under the seat if the
machine is equipped with a canopy. If the machine is equipped with a
cabin, this Operator’s Manual is stored behind the seat. A document box
on the headliner is available as an option for the cabin version.
This Operator’s Manual contains important information on how to work
safely, correctly and economically with the machine. Therefore, it aims not
only at new personnel, but it also serves as a reference for experienced
personnel.
Furthermore, the reliability and the service life of the machine will be
increased by following the instructions in the Operator’s Manual. This is
why the Operator’s Manual must always be kept at hand on the machine.
The operator must carefully read and understand the Operator’s Manual
before starting up, servicing or repairing the machine.
This Operator’s Manual will help to familiarize yourself more easily with
the machine, thereby enabling you to use it more safely and efficiently.
This Operator’s Manual does not include special superstructures.
This Operator’s Manual will help to familiarize yourself more easily with
the machine, thereby enabling you to use it more safely and efficiently.
Please contact your dealer if you require more information on the machine
or the Operator’s Manual.
Foreword
Table of contents
Index

1-2 BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm
1 Foreword
Explanation of symbols and abbreviations
Explanation of symbols
• Identifies a list
- Identifies a subdivision of a list
➥Description of a result
1. Identifies an activity
Follow the order of the activity!
2. Continuation of an activity
Follow the order of the activity!
AIdentifies an alphabetical list
BContinuation of an alphabetical list
Cross reference formats: see page 1-1 (page)
Cross reference formats: 7 (pos. no. or table no.)
Cross-reference formats: Fig. 6 (Fig. no. 1
Cross references: – see chapter “5 Operation” on page 5-1
(see chapter)
Cross references: – see “Operation” on page 5-1 (-see text)
Information
Identifies an instruction that, when followed, provides for a more efficient
and economical use of the machine.
Environment
Failure to observe the instructions identified by this symbol can cause
damage to the environment.

BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm 1-3
Foreword 1
Abbreviations
AUX = Auxiliary-hydraulics circuit
B=Width
NE = Nominal width
ROPS = Roll Over Protective Structure (without losing contact with
the ground)
FOPS = Falling Objects Protective Structure
TOPS = Tip Over Protective Structure
FGPS = Front Guard Protective Structure
hp = Stabilizer blade
LS = Shovel arm
VDS = Vertical Digging System
Hydrau-
lic quick-
hitch
= Hydraulic quickhitch, Easy Lock
o/h = Operating hours
Pos. = Position
Fig. = Figure
e. g. = for example
approx. = approximately
if nec. = if necessary
max. = maximum
min. = minimum

1-4 BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm
1 Foreword
Glossary
Attachment All exchangeable equipment (for example buckets) released by Wacker Neu-
son and developed for work with the machine.
Working lights The lights on the roof, chassis and boom are referred to as working lights.
Towing The excavator is towed out of an immediate danger zone (railroad crossing or
job site, for example).
DOC Diesel oxidation catalytic converter; removes carbon monoxide and residues
of unburned fuel from the exhaust fumes
DPF Diesel particulate filter; burns soot particles in the exhaust fumes
Operating company/person A company (or person) operating the machine. This can be a job site operating
company, for example.
Operators Person performing machine travel and / or operation.
Machine
Unless otherwise specified, the term “machine” refers to the excavator
described in this Operator’s Manual. In some cases the machine is also
referred to as excavator to avoid confusion with other vehicles.
Machine operation
All work (for example machine travel, moving material, daily maintenance) an
operator is allowed to or has to perform in connection with the machine. The
term “machine operation” does not include maintenance only a Wacker
Neuson service center is allowed to perform.
Lift capacity table The maximum weight which may be lifted in excavating operations. If the
upper carriage is rotated, pay attention to the values of the load diagrams.
Crawling speed Perform machine travel as slowly as possible and jerk free.
Hose rupture Hydraulic oil under pressure escapes from a hydraulic hose.
Visual aids Visual aids are, for example, rearview mirrors, cameras, but also persons
assisting the operator during machine operation.
Control lever base The foldable control lever base on the left.
Tier III/Tier IV/DOC/DPF
The machines comply with different exhaust-gas standards depending on
optional equipment. Engine variants are described separately if there are
engine-specific differences (for example regarding operation) .
Load diagram
Specifies the maximum load at a given boom extension with which the upper
carriage may be rotated by 360° and the excavator may travel in creep gear
with the stabilizer blade raised without tipping over.
Additional control circuits Additional control circuits required for certain attachments.

BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm 1-5
Foreword 1
Right/left/front/rear
These terms are used from the view of an operator in the cabin if the front
of the cabin faces toward the stabilizer blade A.
•1: left
•2: right
•3: front
•4: rear
Fig. 1 (symbolic representation)
4
21
3
A

1-6 BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm
1 Foreword
Conversion table
The rounded imperial values are indicated in brackets, for example 1060
cm³ (64.7 in³).
Volume unit
1 cm³ (0.061 in³)
1 m³ (35.31 ft³)
1 ml (0.034 US fl.oz.)
1 l (0.26 gal)
1 l/min (0.26 gal/min)
Unit of length
1 mm (0.039 in)
1 m (3.28 ft)
Weight
1 kg (2.2 lbs)
1 g (0.035 oz)
Pressure
1 bar (14.5 psi)
1 kg/cm² (14.22 lbs/in²)
Force/output
1 kN (224.81 lbf)
1 kW (1.34 hp)
1 PS (0.986 hp)
Torque
1 Nm (0.74 ft.lbs)
Speed
1 kph (0.62 mph)
Acceleration
1 m/s² (3.28 ft/s²)

BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm 1-7
Foreword 1
1.2 Warranty and liability
Exemption from warranty and liability
Warranty
Warranty claims can be made only if the conditions of warranty have been
observed. They are included in the General Conditions of Sales and
Delivery for new machines and spare parts sold by the dealers of Wacker
Neuson Linz GmbH. Furthermore, all instructions in this Operator’s
Manual must be observed.
Have the maintenance, delivery inspection and the entries in the service
booklet performed by a Wacker Neuson service center, otherwise
warranty claims will not be acknowledged.
Liability
• Modifying Wacker Neuson products and fitting them with additional
equipment and attachments not included in our delivery program
requires Wacker Neuson’s written authorization, otherwise warranty
and product liability for possible damage caused by these modifica-
tions shall not be applicable.
• The safety of the machine can be negatively affected by performing
machine modifications without proper authority and by using spare
parts, equipment, attachments and optional equipment that have not
been checked and released by Wacker Neuson. Warranty and product
liability for possible damage caused by these modifications shall not be
applicable.
• Wacker Neuson Linz GmbH shall not be liable for injury and/or
damage to property caused by failure to observe the safety instructions
and the Operator’s Manual, and by the negligence of the duty to
exercise due care when:
- handling
-Operation
- servicing and performing maintenance and
- repairing the machine. This is also applicable in those cases in which
special attention has not been drawn to the duty to exercise due
care, in the safety instructions as well as in the Operator’s and
maintenance manuals.
- Read and understand the Operator’s Manual before starting up,
servicing or repairing the machine. Observe all safety instructions.

1-8 BA ET18, 20, 24 en* 1.5 * et18_20_24v100.fm
1 Foreword
Notes:

BA ET18, 20, 24 en* 1.5 * Sicherheit_12072013.fm 2-1
Safety 2
2 Safety
2.1 Safety symbols and signal words
Explanation
The following symbol identifies safety instructions. It is used for alerting
you to potential personal hazards.
DANGER
DANGER identifies a situation causing death or serious injury if it is
not avoided.
Consequences in case of nonobservance.
►Avoidance of injury or death.
WARNING
WARNING identifies a situation that can cause death or serious
injury if it is not avoided.
Consequences in case of nonobservance.
►Avoidance of injury or death.
CAUTION
CAUTION identifies a situation that can cause injury if it is not
avoided.
Consequences in case of nonobservance.
►Avoidance of injury.
NOTICE
NOTICE identifies a situation that causes damage to the machine if it is
not observed.
►Avoidance of damage to property.
Safety

2-2 BA ET18, 20, 24 en* 1.5 * Sicherheit_12072013.fm
2 Safety
2.2 Qualification of operating personnel
Owner’s duties
• Only allow specifically authorized, trained and experienced persons to
operate, drive and perform maintenance on the machine.
• Do not allow persons to be trained or instructed by anyone other than
an authorized and experienced person.
• Have persons to be trained or instructed practice under supervision
until they are familiar with the machine and its behavior (for example
with the steering and braking behavior).
• Access to the machine or machine operation is prohibited for children
and persons under the influence of alcohol, drugs or medicine.
• Clearly and unequivocally define the responsibilities of the operating
and maintenance personnel.
• Clearly and unequivocally define the responsibilities on the job site,
also in view of traffic regulations.
• Give the operator the authority to refuse instructions by other persons
that are contrary to safety.
• Have the machine serviced and repaired only by an authorized service
center.
Required knowledge of operator
• The operator is responsible for other persons.
• Avoid any operational mode that might be prejudicial to safety.
• The specific national driving license is required.
• The machine may only be operated by authorized and safety-
conscious persons who are fully aware of the risks involved in
operating the machine.
• The operator and owner are obligated to operate the machine only in a
safe and working condition.
• All persons working on or with the machine must have read and under-
stood the safety instructions in this Operator’s Manual before starting
work.
• Follow, and instruct the operator in, legal and other mandatory regula-
tions relevant to accident prevention.
• Observe and instruct the operator in regulations regarding road traffic
and environmental protection.
• Use only the defined accesses for getting on and off the machine.
• Be familiar with the emergency exit of the machine.
Preparatory measures for the operator
• Before starting, check the machine whether it can be driven and
operated safely.
• Tie back long hair and remove all jewelry.
• Wear close-fitting work clothes that do not hinder movement.

BA ET18, 20, 24 en* 1.5 * Sicherheit_12072013.fm 2-3
Safety 2
2.3 Conduct
Prerequisites for operation
• The machine has been designed and built in accordance with state-of-
the-art standards and the recognized safety regulations.
Nevertheless its use can cause danger to the operator or other
persons, or damage to the machine.
• Store this Operator’s Manual in the place provided for this in or on the
machine. Immediately replace a damaged or illegible Operator’s
Manual and any supplements to it.
• The machine must only be operated in accordance with its designated
use and the instructions set forth in this Operator’s Manual.
• The operator and owner are obligated not to put into operation or
operate a damaged or malfunctioning machine.
- If a damage or malfunction occurs during operation, put the machine
out of operation immediately and secure it against restart.
- Have all malfunctions jeopardizing the safety of the operator or other
persons immediately repaired by an authorized service center.
• Do not put the machine into operation or operate it after an accident;
have it inspected for damage by an authorized service center.
- Have the seat belt replaced by an authorized service center after an
accident, even if there is no visible damage.
- Cabin and protective structures
• Remove all dirt, snow and ice from climbing aids (for example
handholds, footholds, handrails).
• The owner is responsible for requiring the operating and maintenance
personnel to wear protective clothing and equipment as required by the
circumstances.

2-4 BA ET18, 20, 24 en* 1.5 * Sicherheit_12072013.fm
2 Safety
2.4 Operation
Preparatory measures
• Operation is only allowed with correctly installed and intact protective
structures.
• Keep the machine clean. This reduces injury, accident and fire
hazards.
• Safely store objects you carry with you in the places provided for this
(for example in the storage compartment, drinks holder).
• Do not carry objects with you that protrude into the operator’s work
space. They can create another danger in case of an accident.
• Observe all safety, warning and information labels.
• Start and operate the machine only with the seat belt fastened and only
from the place provided for this.
• Check the condition and the fastening of the seat belt. Have malfunc-
tioning seat belts and mounting hardware replaced by an authorized
service center.
• Before starting work, adjust the seating position so that all control
elements can be reached and fully operated.
• Perform the personal adjustment at machine standstill only (for
example of the operator seat, steering column).
• Ensure that all safety devices are properly installed and functional
before starting work.
• Before starting work or after interrupting work, ensure that the brake,
steering, signaling and light systems are functional.
• Before putting the machine into operation, ensure that nobody is in the
danger zone.