Wacker Neuson Telehandler TH412 User manual

Operator’s manual
Telehandler TH412

Language Order number for Operator’s Manual
[ar] 1000362315
[bg] 1000336987
[cs] 1000322914
[da] 1000354160
[de] 1000322896
[en] 1000322898
[es] 1000322911
[et] 1000354191
[fi] 1000322918
[fr] 1000322899
[hr] 1000336841
[hu] 1000322915
[it] 1000322916
[lv] 1000354193
[nl] 1000322900
[no] 1000322917
[pl] 1000322912
[pt] 1000328570
[ro] 1000322672
[ru] 1000322920
[sk] 1000354192
[sv] 1000322913
[tr] 1000322921
Language Order number for Operator’s Manual

Legend
Original Operator’s Manual
Version 1.3
Issue 06/2017
Document BA TH412 *

Copyright – Wacker Neuson SE
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 into 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 SE.
Violations of legal regulations, in particular of the copyright protection, shall be subject to civil and criminal prosecution.
Wacker Neuson SE 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 vehicles.
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.

Table of Contents I
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Table of Contents
EGDeclaration of conformity
1Preface
1.1 Operator’s manual .......................................................................................................................................... 1-1
1.2 Warranty and liability ...................................................................................................................................... 1-6
2 Safety
2.1 Safety symbols and signal words ................................................................................................................... 2-1
2.2 Qualification of operating personnel ............................................................................................................... 2-2
2.3 Conduct .......................................................................................................................................................... 2-4
2.4 Operating ........................................................................................................................................................ 2-5
2.5 Lifting gear applications ................................................................................................................................ 2-10
2.6 Trailer operation............................................................................................................................................ 2-12
2.7 Attachment operation.................................................................................................................................... 2-13
2.8 Towing, loading and transporting.................................................................................................................. 2-15
2.9 Maintenance ................................................................................................................................................. 2-18
2.10 Measures for avoiding risks .......................................................................................................................... 2-21
3 Introduction
3.1 Machine overview ........................................................................................................................................... 3-1
3.2 Brief description of the machine ..................................................................................................................... 3-4
3.3 Information and regulations on use ................................................................................................................ 3-8
3.4 Labels ........................................................................................................................................................... 3-18
4 Putting into operation
4.1 Cabin/control stand......................................................................................................................................... 4-1
4.2 Overview of control elements ....................................................................................................................... 4-18
4.3 Indicator lights and warning lights (overview) ............................................................................................... 4-26
Table of Contents

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I Table of Contents
4.4 Preparations ................................................................................................................................................. 4-38
4.5 Starting and stopping the engine .................................................................................................................. 4-46
5 Operation
5.1 Steering system .............................................................................................................................................. 5-1
5.2 Accelerator actuation ...................................................................................................................................... 5-2
5.3 Brake .............................................................................................................................................................. 5-4
5.4 Machine travel operation ................................................................................................................................ 5-6
5.5 Differential lock (option) ................................................................................................................................ 5-15
5.6 Lights/signaling system................................................................................................................................. 5-17
5.7 Window wiper/washer system (option) ......................................................................................................... 5-24
5.8 Heating and ventilation (option) ................................................................................................................... 5-25
5.9 Work hydraulics ............................................................................................................................................ 5-27
5.10 Attachments .................................................................................................................................................. 5-44
5.11 Work operation ............................................................................................................................................. 5-55
5.12 Emergency lowering ..................................................................................................................................... 5-80
5.13 Options ......................................................................................................................................................... 5-84
5.14 Putting out of operation/back into operation ............................................................................................... 5-113
5.15 Permanently putting out of operation .......................................................................................................... 5-115
6 Transportation
6.1 Towing the machine........................................................................................................................................ 6-1
6.2 Loading the vehicle ......................................................................................................................................... 6-5
6.3 Transporting the vehicle ............................................................................................................................... 6-11
7 Maintenance
7.1 Information on maintenance ........................................................................................................................... 7-1
7.2 Maintenance overview .................................................................................................................................... 7-6
7.3 Fluids and lubricants ..................................................................................................................................... 7-21
7.4 Maintenance accesses ................................................................................................................................. 7-22

Table of Contents I
BA TH412 * 06/2017 * 4512_0-0_IVZ_en.fm I-3
7.5 Cleaning and maintenance ........................................................................................................................... 7-23
7.6 Lubrication work............................................................................................................................................ 7-26
7.7 Fuel system .................................................................................................................................................. 7-27
7.8 Engine lubrication system............................................................................................................................. 7-32
7.9 Cooling system ............................................................................................................................................. 7-35
7.10 Air filter.......................................................................................................................................................... 7-40
7.11 V-belt/toothed belt......................................................................................................................................... 7-45
7.12 Hydraulic system .......................................................................................................................................... 7-48
7.13 Electrical system........................................................................................................................................... 7-53
7.14 Heating, ventilation and air conditioning system........................................................................................... 7-62
7.15 Washer system ............................................................................................................................................. 7-63
7.16 Axles/traveling drive...................................................................................................................................... 7-64
7.17 Brake system ................................................................................................................................................ 7-66
7.18 Tires.............................................................................................................................................................. 7-67
7.19 Maintenance and servicing work on attachments......................................................................................... 7-70
7.20 Maintenance of options................................................................................................................................. 7-71
8 Malfunctions
8.1 Malfunctions, causes, remedies ..................................................................................................................... 8-1
9 Technical data
9.1 Models and trade names ................................................................................................................................ 9-1
9.2 Engine............................................................................................................................................................. 9-2
9.3 Axles/travel drive ............................................................................................................................................ 9-3
9.4 Brakes............................................................................................................................................................. 9-3
9.5 Tyres............................................................................................................................................................... 9-4
9.6 Steering system .............................................................................................................................................. 9-4
9.7 Work hydraulics .............................................................................................................................................. 9-4
9.8 Electrical system............................................................................................................................................. 9-5

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I Table of Contents
9.9 Tightening torques .......................................................................................................................................... 9-7
9.10 Coolant ........................................................................................................................................................... 9-9
9.11 Noise emissions............................................................................................................................................ 9-10
9.12 Vibration........................................................................................................................................................ 9-10
9.13 Weights......................................................................................................................................................... 9-12
9.14 Dimensions ................................................................................................................................................... 9-14
Index

Declaration of conformity EG
BA TH412 * 06/2017 * 4512_0-1_Konform_en.fm EG-1
EG Declaration of conformity
Figure of EC declaration of conformity supplied with the machine
Manufacturer
Weidemann GmbH, Mühlhäuser Weg 45-49, 34519 Diemelsee, Germany
Product
Vehicle designation Type/Version Trade name Chassis number Power kW at rated speed min
-1
Measured sound power level dB(A) Guaranteed sound power level dB(A)
Conformity assessment procedure
In accordance with 2000/14/EC Annex VIII
Office named in the procedure
Europäisch notifzierte Stelle, Kenn-Nr. 0515 DGUV Test, Prüf- und Zertifizierungsstelle, Fachbereich Bauwesen Landsberger Straße 309, 80687 München, Germany
Directives and standards applied
DIN EN 1459
Authorised representative for the compilation of the technical file
Jolanthe Wydra, secretary to the head of technology Weidemann GmbH Mühlhäuser We
g
45-49
34519 Diemelsee Germany
Diemelsee-Flechtdorf, Bernd Apfelbeck Klaus Pohl
Director Director
We hereby declare that this product satisfies the relevant provisions of these Directives:
Translation of the Original Declaration of Conformity
2006/42/EG, 2000/14/EG, 20(8, DIN EN ISO 12100 and
Telescopic Loader
EC Declaration of Conformity
T4512 TH412
22.6/29.9 kW
99.3
101
Declaration of conformity

EG-2 BA TH412 * 06/2017 * 4512_0-1_Konform_en.fm
EG Declaration of conformity
Notes:

Preface 1
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1Preface
1.1 Operator’s manual
Information on this Operator’s Manual
This Operator’s Manual describes how to operate and
perform maintenance on the machine. It provides
operating and maintenance personnel with the necessary
knowledge of the machine’s functional characteristics to
ensure safe handling, correct maintenance, inspection
and cleaning, and to ensure that the technical safety
regulations for the machine are complied with.
Your own safety, as well as the safety of others, depends
to a great extent on how the machine is moved and
operated. Therefore, carefully read and understand this
Operator’s Manual prior to the first drive. By reading the
Operator’s Manual, the operator familiarizes himself more
quickly with the machine, and uses it more safely and
efficiently.
If required, the user/owner of the machine must
supplement the Operator’s Manual with instructions and
regulations regarding environmental protection and
national accident prevention regulations.
Operational safety and readiness of the machine do not
only depend on the operator’s skill, but also on
maintenance and servicing of the machine. This is why
regular maintenance and servicing is absolutely
necessary. An overview of the maintenance and service
work can be found in chapter Cleaning and
maintenance on page 7-23. An inspection booklet is also
supplied with the machine.
Information
The maintenance and repair work that is not specified in
this Operator’s Manual may only be performed by an
authorized service center.
Preface
Table of Contents Index

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1 Preface
The Operator’s Manual must be read and applied by all
persons involved in work with or on the machine, for
example, with regard to:
• Operation, including setting up, rectifying malfunctions
during operation, maintenance, disposal of auxiliary
and operating material, and disposal of the entire
machine.
• Repairs (inspection, maintenance).
• Transportation.
Your dealer and the Wacker Neuson service team will be
happy to answer any questions you may have on this
Operator’s Manual.
All technical indications in this Operator’s Manual refer to
series models tested under standard operating conditions
for Central Europe and describe the standard functions of
these series models. The equipment and its functional
modes and accessories depend on the relevant model
and the product options, as well as on the national
requirements. Illustrations may show optional/additional
equipment that is not mentioned in the text or not supplied
as standard.
The descriptions, illustrations, weight indications and
technical data are not binding and correspond to the state
of the art at the time of printing. We must reserve the right
to make changes without prior notice with regard to
design, equipment, appearance and technology on
account of the ongoing further development of the
products.
At the place of use, always observe all safety and warning
instructions, information labels, legal regulations and
regulations of the German social insurance against
occupational accidents.
Please get in touch with the Wacker Neuson service
department if you require any special functions that are
only available using additional components and/or under
special conditions.
We will be happy to answer questions and provide
information on the conditions under which the product and
the circumstances allow any special functions.
We recommend performing test work in safe conditions if
the load capacity or mode of action of our products give
rise to concern under specific circumstances.

Preface 1
BA TH412 * 06/2017 * 4512_1-1_Vorwort_en.fm 1-3
Information
The word “loader unit” is used in this Operator’s Manual
for the loader unit with an attachment installed on it.
“Left” and “right” are always used as seen in the forward
travel direction.
Explanation of symbols
This symbol identifies warning instructions and is used for
alerting against potential personal hazards. Special
attention must be paid to the warning instruction texts
following this symbol.
Symbol Explanation
• Identification of general activities
-Identification of subdivision and order of
activity
➥Identification of the results of an enu-
meration
➥Identification of the results of an activity
Identification of descriptions referring to
figures
Identification of control and display ele-
ments. The numbering applies to the
entire Operator’s Manual
1
1

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1 Preface
Abbreviations Conversion tables
Values in brackets are values converted according to the
tables below. The units of measurement are American
units. The values are rounded up or down on the basis of
good commercial practice.
Abbreviation Explanation
poss. possibly
if nec. if necessary
etc. et cetera
e.g. for example
max. maximum
min. minimum
approx. approximately
Fig. Figure
Item Position number in figures
(option) Optional/additional equipment on
machine
and much
more And much more
incl. including, inclusive
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

Preface 1
BA TH412 * 06/2017 * 4512_1-1_Vorwort_en.fm 1-5
Weight
1 kg 2.2 lbs.
1 g 0.035 oz.
Pressure
1 bar 14.5 psi
1 kg/cm³ 14.22 lbs/in³
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

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1 Preface
1.2 Warranty and liability
Information on warranty and liability
The CE mark shows that the machine has been
manufactured in accordance with the applicable EC
Directives.
Information
The manufacturer/supplier shall be not liable for damage
resulting from use other than designated. Alone the user/
owner shall bear the risk. The Operator’s Manual must
always be on the machine or at the place of use. Store the
Operator’s Manual in the place provided for it on the
machine (Fig. 1).
Fig. 1

Preface 1
BA TH412 * 06/2017 * 4512_1-1_Vorwort_en.fm 1-7
Exemption from warranty and liability
Despite taking great care, we cannot rule out the
possibility of deviations from drawings or dimensions,
calculation errors, printing errors or incompleteness in this
Operator’s Manual. Therefore, we shall accept no liability
for the correctness and completeness of the information
we have provided in this Operator’s Manual. The options
described in this Operator’s Manual are not available in all
countries. We warrant our products to be in perfect
running condition within the framework of our General
Terms and Conditions of Business. We basically do not
offer any further guarantees. Any further liability beyond
the scope of our General Terms and Conditions of
Business is excluded.
Observe the following:
• Do not perform any modifications on the machine.
• Use only attachments approved by Wacker Neuson for
the machine.
• The machine must only be put into operation, operated
and serviced as described in the Operator’s Manual.
• Use only the machine if all safety and protection
devices are intact.
• Observe the monitoring systems during operation.
• Repairs may only be performed by authorized service
centers.
• Follow the instructions given in the Operator’s Manual
carefully.

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1 Preface
Notes:

Safety 2
BA TH412 * 06/2017 * 4512_2-1_Sicherheit_en.fm 2-1
2Safety
2.1 Safety symbols and signal words
Explanation
The following symbol identifies safety instructions. It is
used for warning against potential personal risk or danger.
DANGER
DANGER identifies a situation causing death or
serious injury if it is not avoided.
Consequences in case of non-observance.
►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 non-observance.
►Avoidance of injury or death.
CAUTION
CAUTION identifies a situation that can cause injury if
it is not avoided.
Consequences in case of non-observance.
►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

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2 Safety
2.2 Qualification of operating personnel
Owner’s duties
• Only allow specifically authorized, trained and experi-
enced persons to operate, drive and perform mainte-
nance on the vehicle.
• 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 vehicle or vehicle 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 vehicle 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 vehicle may only be operated by authorized and
safety-conscious persons who are fully aware of the
risks involved in operating the vehicle.
• The operator and owner are obligated to operate the
vehicle only in a safe and working condition.
• All persons working on or with the vehicle must have
read and understood the safety instructions in this
Operator’s Manual before starting work.
• Follow, and instruct the operator in, legal and other
mandatory regulations 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 vehicle.
• Be familiar with the emergency exit of the machine.