HAWE Hydraulik HICON User manual

Compact hydraulic power pack type HICON
Original assembly instructions
B 8543
10-2021-1.0en
Operating pressure pmax:
Geometric displacement volume:
Usable volume (tank) Vuse max:
170 bar
0.5 cm3/rev
0.6 l

© by HAWE Hydraulik SE.
The reproduction and distribution of this document as well as the use and communication of its contents to others without explicit
authorization is prohibited.
Offenders will be held liable for the payment of damages.
All rights reserved in the event of patent or utility model applications.
Brand names, product names and trademarks are not specifically indicated. In particular with regard to registered and protected names
and trademarks, usage is subject to legal provisions.
HAWE Hydraulik respects these legal provisions in all cases.
HAWE Hydraulik cannot provide individual guarantees that the stated circuits or procedures (including in part) are not subject to the
intellectual property rights of third parties.
Printing date / document generated on: 20.10.2021
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Table of Contents
1 About these instructions.................................................................................................................................. 4
1.1 Target audience................................................................................................................................................. 4
1.2 Safety instructions and symbols...........................................................................................................................4
1.3 Applicable documents......................................................................................................................................... 5
2 For your safety................................................................................................................................................ 7
2.1 Intended use.....................................................................................................................................................7
2.2 Misuse.............................................................................................................................................................. 7
2.3 Residual risks.................................................................................................................................................... 7
2.4 Duties of the operator........................................................................................................................................8
2.5 Qualification of the personnel............................................................................................................................. 8
2.6 Personal protective equipment.............................................................................................................................9
3 About this product......................................................................................................................................... 10
3.1 Structure......................................................................................................................................................... 10
3.2 Functions........................................................................................................................................................ 10
3.3 Control............................................................................................................................................................11
4 Transport and storage..................................................................................................................................... 12
4.1 Scope of delivery............................................................................................................................................. 12
4.2 Checking the delivery........................................................................................................................................12
4.3 Storage........................................................................................................................................................... 13
5 Assembly and installation...............................................................................................................................14
5.1 Mechanical connection......................................................................................................................................14
5.2 Hydraulic connection........................................................................................................................................ 14
5.3 Electrical connection........................................................................................................................................ 15
6 Start-up......................................................................................................................................................... 18
6.1 Switching the hydraulic system on/off................................................................................................................ 18
7 Maintenance...................................................................................................................................................19
7.1 Maintenance plan............................................................................................................................................. 19
7.2 Service............................................................................................................................................................19
7.2.1 Vent the hydraulic system................................................................................................................................. 19
7.2.2 Checking the hydraulic uid level.......................................................................................................................20
7.2.3 Replacing the hydraulic uid............................................................................................................................. 20
8 Disassembly and disposal................................................................................................................................22
9 Troubleshooting..............................................................................................................................................23
10 Appendix........................................................................................................................................................24
10.1 Technical data..................................................................................................................................................24
10.1.1 Weight............................................................................................................................................................ 24
10.1.2 General data....................................................................................................................................................24
10.1.2.1 Tank size.........................................................................................................................................................25
10.1.3 Electrical data..................................................................................................................................................25
10.2 Circuit diagram................................................................................................................................................ 26
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1About these instructions
This manual is part of the product and describes the safe and proper use in all operating phases.
All photos and drawings in this manual show an available product variant. For precise details concerning
the variant you have purchased, please refer to the type plate attached to the product.
Read instructions before use.
Make the manual accessible to operating and maintenance personnel at all times.
Keep this manual for the lifetime of the product.
Only pass on the product to third parties together with this manual.
1.1 Target audience
The target audience of this manual is trained and qualied personnel who are familiar with the installa-
tion, operation and maintenance of machines.
The manual provides relevant information for the machine manufacturer and machine operator as well as
for training courses.
1.2 Safety instructions and symbols
Safety indication In these instructions, the following warning and safety notes are used:
Symbol Meaning
DANGER
Draws your attention to a hazardous situation that can lead directly to serious injury
or death if not avoided.
WARNING
Draws your attention to a hazardous situation that can indirectly lead to serious
injury or death if not avoided.
CAUTION
Draws your attention to a hazardous situation that can indirectly lead to light to
moderate injury if not avoided.
Notice to prevent environmental and material damage.
Information to ensure the correct use of the product.
Safety symbols General safety symbol
Draws your attention to additional safety information.
Slipping hazard Dragging hazard from moving parts
Harmful substances Tripping and falling hazard
Fire accelerants Falling loads
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Burn hazard Crushing hazard
Electrical voltage Suspended loads
No access to persons with pacemakers
and defibrillators
Mandatory signs Protective equipment
Safety boots
Wear appropriate safety boots to protect your feet against mechanical hazards
Work gloves
Wear suitable work gloves to protect your hands against chemical and mechanical
hazards.
Safety goggles
Wear safety goggles to protect your eyes against chemical and mechanical hazards.
Protective clothing
►Wear tted clothing without protruding parts.
►Follow the safety data sheet of the hydraulic uid.
1.3 Applicable documents
Standard Designation
2006/42/EC Directive 2006/42/EC of the European Parliament and of the Council of
17 May 2006 on machinery, and amending Directive 95/16/EC
2014/30/EU Directive 2014/30/EU of the European Parliament and of the Council
of 26 February 2014 on the harmonisation of the laws of the Member
States relating to electromagnetic compatibility
2011/65/EU, RoHS Directive 2011/65/EU of the European Parliament and of the Council
of 8 June 2011 on the restriction of the use of certain hazardous
substances in electrical and electronic equipment
Regulation (EC) No 1907/2006 Regulation (EC) No 1907/2006 of the European Parliament and of the
Council of 18 December 2006 concerning the Registration, Evaluation,
Authorisation and Restriction of Chemicals (REACH), establish-
ing a European Chemicals Agency, amending Directive 1999/45/EC
and repealing Council Regulation (EEC) No 793/93 and Commission
Regulation (EC) No 1488/94 as well as Council Directive 76/769/EEC
and Commission Directives 91/155/EEC, 93/67/EEC, 93/105/EEC and
2000/21/EC
ISO 4406 Hydraulic uid power. Fluids. Method for coding the level of contamina-
tion by solid particles
IEC 60529 Protection classes provided by housings (IP code) (IEC 60529:1989 +
A1:1999 + A2:2013)
DIN EN ISO 12100 Safety of machinery - General principles for design - Risk assessment
and risk reduction
EN 626-1:1994+A1:2008 Safety of machinery — Reduction of risks to health from hazardous
substances emitted by machinery — Part 1: Principles and specifica-
tions for machinery manufacturers
DIN EN 894-3 Safety of machinery - Ergonomics requirements for the design of
displays and control actuators - Part 3: Control actuators
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Standard Designation
DIN EN 894-4 Safety of machinery - Ergonomics requirements for the design of
displays and control actuators - Part 4: Location and arrangement of
displays and control actuators
EN 953:1997+A1:2009 Safety of machinery — Guards — General requirements for the design
and construction of xed and movable guards
DIN EN 1005-2 Safety of machinery - Human physical performance - Part 2: Manual
handling of machinery and component parts of machinery
DIN EN 1005-4 Safety of machinery - Human physical performance - Part 4: Evaluation
of working postures and movements in relation to machinery
EN 1037:1995+A1:2008 Safety of machinery — Prevention of unexpected start-up
DIN EN ISO 4413 Hydraulic uid power - General rules and safety requirements for
systems and their components
EN 13478:2001+A1:2008 Safety of machinery — Fire prevention and protection
DIN EN ISO 13732-1 Ergonomics of the thermal environment - Methods for the assessment
of human responses to contact with surfaces - Part 1: Hot surfaces
DIN EN ISO 13849-1 Safety of machinery - Safety-related parts of control systems - Part 1:
General principles for design
DIN EN ISO 13849-2 Safety of machinery - Safety-related parts of control systems - Part 2:
Validation
DIN EN ISO 19353 Safety of machinery - Fire prevention and re protection
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2For your safety
The product is built according to the state of the art and recognized safety regulations.
Nevertheless, there is a risk of personal injury and damage to property if this chapter and the safety
instructions in this manual are not observed.
2.1 Intended use
■The product is a technical work tool and intended for commercial and industrial use only.
■The product may only be operated in accordance with the technical data, operating conditions and
performance limits specied in this manual.
■Only use original accessories and original spare parts approved by the manufacturer.
■The product may be used to control single and double-acting consumers. The size of the consumers is
limited by the minimum and maximum ll volume of the tank.
Partly completed machinery
The product is a partly completed machine according to the EC Machinery Directive 2006/42/EC and
is intended exclusively for installation in a machine or system. The product is controlled via the
manufacturer's machine / plant control.
►Comply with the manufacturer’s operating instructions.
2.2 Misuse
■Use in other operating modes than specied in the intended use
■Using the product beyond the specied performance limits
■Do not use the product in potentially explosive areas.
■Do not paint over seals and hose lines.
2.3 Residual risks
When handling hydraulic uid, comply with the safety data sheet of the manufacturer of the
hydraulic uid.
DANGER
Risk to life due to explosive combustion
Hydraulic uid and its associated mists and vapours are oxidizing. Contact with ignition sources will
lead to explosive combustion. Risk of serious injury or death.
►Avoid re and open light and do not smoke anywhere near the product.
►Immediately dispose of any ammable materials moistened with hydraulic uid as hazardous waste.
►Do not use any ammable or corrosive cleaning agents.
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WARNING
Electrical and magnetic elds
Electrical and magnetic elds impair the functionality of cardiac pacemakers and implanted
defibrillators.
►People with pacemakers or implanted defibrillators must maintain a sufcient distance from
magnets.
►Advise people with pacemakers or implanted defibrillators against approaching magnets.
►Cordon off the area around the drive system and afx suitable warning signs to the barriers.
WARNING
Risk of injury through crushing or cutting
Body parts might get trapped or cut off between the machine frame and hydraulic system in the event of
careless transport, installation and de-installation.
►Never reach between the hydraulic system and the machine frame.
►Ensure that other people cannot enter the danger area.
►Wear gloves and work shoes.
2.4 Duties of the operator
Observe and comply with regulations:
►Do not put the product into operation until the complete machine or system complies with the
country-specic regulations, safety regulations and standards of the application.
►Observe and apply regulations for accident prevention and environmental protection.
Operate product safely:
►Despite safety devices, the product still poses residual risks. Observe the safety instructions in this
manual to reduce health hazards and avoid dangerous situations.
►The operator must ensure that the operating conditions (see general, hydraulic and electrical data)
are within the operating limits of the product.
►Keep all instructions / signs on the product in legible condition and observe them.
Instruct personnel:
►Regularly train the personnel in all points of these instructions and ensure that they are observed.
►Ensure the terms of the industrial safety and operating instructions are observed.
►Only use qualied personnel. Due to their training and experience, the qualied personnel must be
able to recognize risks and avoid possible hazards.
2.5 Qualification of the personnel
The activities described in these instructions require basic knowledge of mechanics, hydraulics and
electrics.
For the transport and handling of heavy loads, additional knowledge in handling hoists and slings is
required.
►The activities may only be carried out by an appropriate specialist or an instructed person under the
supervision of a specialist.
►Activities other than those described in these instructions may only be performed by HAWE or
authorized specialist companies.
►The personnel must have read and understood these instructions.
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Trained personnel Personnel instructed comprehensively, by skilled staff on behalf of the owner, in how to perform its
appointed tasks and in how to use the product safely.
Specialist personnel Due to their technical training, knowledge and experience, specialists are able to assess and carry out the
assigned work and can independently recognize possible dangers.
Qualied electrician A person with appropriate professional training, knowledge and experience, so that he/she can recognize
and avoid dangers that can be caused by electricity.
Auditor Persons of a technical inspection body who are authorized to perform testing and monitoring tasks for
pressure equipment and electrical systems.
2.6 Personal protective equipment
Personal protective equipment is designed to prevent and reduce hazards.
In the instructions, safety instructions with mandatory symbols indicate the wearing of special
protective equipment for special activities.
Instruction and supply is carried out by the operator.
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3About this product
3.1 Structure
The hydraulic power pack consists of a fully enclosed metal housing containing a tank, a brushless
electric drive, and a gear pump.
The bell housing contains the following:
■hydraulically actuated shuttle valve
■two congurable pressure-limiting valves for safeguarding the system pressure
■two check valves for stop function that can be activated hydraulically
■two overpressure valves for safeguarding maximum pressure in the event of heating
■emergency manual valve
3.2 Functions
Further information see "Circuit diagram".
Motor Check valve 1 Check valve 2
Pressure at connection A ON
(anti-clockwise
rotation direction)
OPEN OPEN
Consumer hydraulically held in
place OFF CLOSED CLOSED
Pressure at connection B ON
(clockwise
rotation direction)
OPEN OPEN
Pressure at connection A Energize the electric drive so there is pressure at connecting line A. The motor and pump deliver a ow
rate. The ow rate ows via the open check valves to consumer port A.
Stop function The electric drive is not energized. The closed check valves ensure the consumer remains hydraulically
held in place.
Pressure at connection B Energize the electric drive so there is pressure at connecting line B. The pump and motor deliver a ow
rate. The ow rate ows via the open check valves to consumer port B.
Manual override The system can be switched to a pressureless state using the emergency manual valve.
CAUTION
Injuries due to cylinders dropping down in the event of a strong pressure drop
In the event of a strong pressure drop, connected cylinders may drop down very quickly, causing damage
or injuries.
►Secure connected cylinders before opening the emergency manual valve.
Opening the emergency manual valve:
1. Unscrew the screw attached to the side of the connection block anti-clockwise by 3 to a maximum of
5 revolutions.
✓Port A is connected to the tank.
✓A line to Port B is opened if turned by a further revolution.
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DAMAGE
Damage to the environment or property due to leaking hydraulic uid
If the screw is unscrewed too far, it may jump out due to the system pressure and hydraulic uid
may leak.
2. Closing the emergency manual valve: Tighten the screw with a torque of 3.0+0.5Nm.
Protection against
overpressure
The congurable pressure-limiting valves are installed upstream of the check valves. Two additional
pressure-limiting valves with a higher opening pressure located downstream of the check valves protect
the system against excessive pressure. Hydraulic uid ows back to the tank.
3.3 Control
All of the necessary safety equipment, safety functions and the safety controller should be provided
by the machine manufacturer.
■The motor’s duty cycle should be monitored by the device control. An increase in the duty cycle is an
indicator of abnormal internal leakage.
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4Transport and storage
Observe the following safety instructions additionally to the safety instructions in chapter For your
safety.
CAUTION
Personal injury through tipping or falling load
The product might tip over or fall during transport. This could lead to hands and feet becoming trapped.
►Adhere to the symbols on the packaging.
►Use permitted transport aids to carefully transport the product as close to the installation location
as possible.
►Select transport aids that will allow the maximum load to be transported safely.
►Wear safety shoes, work gloves and safety glasses.
4.1 Scope of delivery
Delivery of the completely assembled units includes:
■Hydraulic power pack
°Current-carrying lines with eyelets
°Connecting lines for CAN bus and signal control with free cable ends
°Hydraulic connections with protective covers
Hydraulic uid is not included in the scope of delivery.
4.2 Checking the delivery
Unpacking 1. Remove product.
2. Check product for transport damage and completeness.
Note transport damage on the transport documents or on the carrier's delivery bill.
Document transport damage with photos and report to the manufacturer.
3. Properly dispose of the product packaging in accordance with local regulations.
DAMAGE
For any defect found, le a complaint immediately with:
HAWE Hydraulik SE
Einsteinring 17
85609 Aschheim near Munich, Germany
Tel.: [phone]
[e-mail]
Claims for damages can only be addressed within the applicable complaint periods. HAWE does not
accept any liability for subsequent complaints.
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4.3 Storage
DAMAGE
Property damage from incorrect storage
Incorrect storage can lead to damage. Refer to the technical data.
Store the product and its individual components as follows:
■Store in accordance with IP67.
■Protect against sunlight (UV radiation).
■Storage temperature between -40 °C and +80 °C
■Do not store near sources of ignition or heat, aggressive media (e.g. acids, fuels or lubricants) or
ozone-producing sources of light (e.g. fluorescent light sources, mercury-vapour lamps).
■If stored for more than 2 years, protect the valves and valve controls against resinification of the
hydraulic uid. Please contact the hydraulic uid manufacturer in this regard.
■Avoid electric drives and electronic components being subjected to mechanical shocks.
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5Assembly and installation
Observe the following safety instructions additionally to the safety instructions in chapter For your
safety.
DAMAGE
Material damage due to mechanical damage
Protect the product from mechanical damage during assembly and installation, e.g. by padding.
5.1 Mechanical connection
DAMAGE
Property damage from incorrectly installed hydraulic system
►Assembly by trained specialists only.
►Ensure all labels and markings of the hydraulic system are easily visible and legible after assembly.
►Check installation space/connection points for damage.
Add components which were not included in the scope of delivery (e.g. hydraulic uid). Use ltered
hydraulic uid (10 µm).
1. Place the hydraulic power pack in position in the higher-level machine.
2. Ensure all the fastening bores and hydraulic connections align correctly.
3. Attach the hydraulic power pack using the two M8 threads with a maximum torque of 18Nm.
4. After a week of operating time at the latest, check the ttings.
5.2 Hydraulic connection
DAMAGE
Damage from connecting soiled components
Connecting soiled components may cause system failure and irreparable damage.
►Clean the workspace before connecting the hydraulic system.
►Clean hydraulic components before connecting the hydraulic system.
►Only use hydraulic uid of sufcient grade.
DAMAGE
Damage to valves caused by air bubbles
The system to be connected must already be lled with hydraulic uid free of air bubbles before the
hydraulic power pack is connected. Air bubbles in the hydraulic uid cause damage to valves.
Connecting hydraulic hoses Protective transport caps have been removed.
1. Connect the hose via thread H1/8".
✓max. screw-in depth: 9.3 mm
✓max. tightening torque: depending on connection material, max. 7 Nm
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Filling with hydraulic uid The system to be connected is already lled with hydraulic uid free of air bubbles.
1. Open the tank lling screw.
2. Filter fresh hydraulic uid (Titan CHF 11S or Titan CHF 202). Recommended lter: 10µm.
3. Turn the hydraulic power pack so that the tank points upwards.
4. Pour the ltered hydraulic uid into the tank.
Maximum permissible quantity (see Chapter 10.1, "Technical data") can be read from the oil
level gauge if the installation position is horizontal. Use a dipstick if the installation position is
vertical.
5. Gently shake the hydraulic power pack so that the air bubbles pass into the tank.
✓Wait a few hours until all the air bubbles are in the tank.
6. Operate the system with the hydraulic power pack 2-3x with low pressure until there is no more air in
the system.
7. Close the tank lling screw with a tightening torque of 6+2Nm.
8. Assemble the hydraulic power pack in the intended installation position.
9. Vent the hydraulic system using the venting provisions on the consumer.
10. Correctly dispose of the hydraulic uid, hydraulic uid container and any cloths contaminated with
hydraulic uid.
5.3 Electrical connection
DANGER
Risk of fatal injury from electric shock
Touching live components directly or indirectly causes injury or death.
►Electrical and electronic components must only be replaced and connected by trained specialist
personnel.
►Obey all applicable electrical safety rules.
►Only connect electric lines to the hydraulic system while the system is de-energized.
WARNING
Electrical and magnetic elds
Electrical and magnetic elds impair the functionality of cardiac pacemakers and implanted defibrilla-
tors.
►People with pacemakers or implanted defibrillators must maintain a sufcient distance from
magnets.
►Advise people with pacemakers or implanted defibrillators against approaching magnets.
►Cordon off the area around the drive system and afx suitable warning signs to the barriers.
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DAMAGE
Hazard for electronic components – property damage
Electromagnetic waves lead to malfunctions of electrical or electronic equipment.
►To prevent electrostatic discharge, do not touch electronic components and contacts.
►After switching off the electrical power supply, wait at least 15 minutes for the energy stored in
the capacitors to dissipate.
►Do not expose components to moisture and an aggressive environment.
►To avoid overheating, always keep ventilation openings (if any) open and allow sufcient air
circulation.
1. Secure the unit against being switched on unintentionally.
2. Wire the motor with the machine controls in accordance with the circuit diagram.
1WH - signal 12 V/24 V port A ow, port B
2GN - signal 12 V/24 V port B ow, port A
3GY - signal GND
Flow at A and reux at B
1WH - signal 12 V/24 V
2GN - signal 0 V
3GY - signal GND
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Flow at B and reux at A
1WH - signal 0 V
2GN - signal 12 V/24 V
3GY - signal GND
3. Connect the hydraulic power pack to the electrical power supply.
4. Check the electrical connections after a week’s operating time.
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6Start-up
WARNING
Danger of crushing/malfunction from unexpected startup
Body parts may be crushed or severed if the system starts up unexpectedly.
►Keep the danger zone clear of people.
►Wear protective clothing.
CAUTION
Burn hazard from hot surfaces and hydraulic uid
A burn hazard results from directly or indirectly coming into contact with hot hydraulic uid and hot
components of the hydraulic system.
►Wear work gloves.
►Arrange the access to the hydraulic system in such a way that hot surfaces are not accessible to the
user.
►Wait until the hydraulic system has cooled down before servicing or disassembling it.
Only trained specialist personnel may perform commissioning.
The unit is secured against being switched on unintentionally.
1. Check the hydraulic power pack has been connected correctly:
✓mechanically: ange
✓hydraulically: hose lines, hydraulic uid
✓electrically: wiring, power supply, control
✓xed installation: attachment to the machine, in/on the base
2. Check the hydraulic uid level.
3. Vent the connected hydraulic lines to the hydraulic power pack.
During the venting process, it is not permitted for anyone to be in the hazardous area. Please refer
to the operating instructions of the machine manufacturer/system operator for the measures and
regulations for a safe venting process.
4. Check the hydraulic uid level again after several strokes or after the hydraulic system has been
vented.
5. Check valve switching and functional sequence as per the Functions .
6.1 Switching the hydraulic system on/off
The hydraulic system is switched on and off via the system controller. Initial start-up of the system must
have been performed properly.
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7Maintenance
Maintenance measures consist of inspection, service and repair. Maintenance measures are described here.
►Maintenance work must only be carried out by qualied personnel.
►Tasks not described in this chapter may only be carried out by HAWE Service.
►If faults or damage occur, switch off the hydraulic system immediately.
►Observe the information in the supplier documentation.
►Document all activities in a maintenance log.
WARNING
Danger of accident and fatal injury due to lack of maintenance or careless maintenance
Omitted or negligently performed maintenance can cause the hydraulic system to malfunction.
Improperly performed maintenance or improperly conducted troubleshooting can pose a danger to
personnel.
►Read and abide by all instructions provided in this section.
Observe the following safety instructions additionally to the safety instructions in chapter For your
safety.
7.1 Maintenance plan
Failure of hydraulic systems
Hydraulic system failures are often caused by an incorrect choice of hydraulic uid or excessive
solid contamination in the hydraulic uid. High solid contamination is due to lack of maintenance
of the hydraulic system.
►Select hydraulic uid according to specifications.
►Carry out the activities described in this section carefully and in due time.
Interval
Activities to be performed
Once a week following
commissioning As required Once a year
Check safety markings ✓
Checking the electrical contacts ✓ ✓
Visual check for external leakage ✓✓
Check the cable for damage ✓
Vent the hydraulic system ✓
Checking the hydraulic uid level ✓
Replacing the hydraulic uid ✓
7.2 Service
7.2.1 Vent the hydraulic system
The machine manufacturer must set up provisions for venting on the consumer for the hydraulic system.
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7.2.2 Checking the hydraulic uid level
DAMAGE
Material damage due to operation without hydraulic uid
If the hydraulic uid level falls below the minimum level, the operating temperature may rise, the
hydraulic pumps may suck in air and the hydraulic pump may fail due to cavitation.
►During initial commissioning and after each opening of the hydraulic system
►Fluid level too low: top up hydraulic uid.
1. Check the uid level in the tank.
If the installation position is horizontal, read off the maximum permissible level of the hydraulic
uid from the oil level gauge.
If the installation position is vertical, determine the maximum permissible level of the hydraulic
uid using a dipstick.
2. Fluid level too low: top up hydraulic uid.
CAUTION
Overpressure in the tank due to an excessive lling quantity
If too much hydraulic uid is lled into the tank, overpressure occurs. The tank container can burst and
the escaping hydraulic uid may cause serious injuries.
►Do not exceed the maximum usable tank volume.
►Wear protective clothing.
Fill volume
of hydraulic uid
Coding Fill volume (l) Usable volume (l)
10.370 0.300
20.560 0.450
30.750 0.600
7.2.3 Replacing the hydraulic uid
The hydraulic system is switched off and secured against unintentional restart.
The system is pressureless.
The work environment is clean.
1. Wait until the system has cooled down.
2. Place a suitable receptacle under the hydraulic power pack.
3. Open the tank lling screw.
4. Tilt the hydraulic power pack so that the hydraulic uid can completely ow out of the tank into the
receptacle.
5. Filter fresh hydraulic uid (Titan CHF 11S or Titan CHF 202). Recommended lter: 10µm.
6. Turn the hydraulic power pack so that the tank points upwards.
7. Pour the ltered hydraulic uid into the tank.
Maximum permissible quantity (see Chapter 10.1, "Technical data") can be read from the oil
level gauge if the installation position is horizontal. Use a dipstick if the installation position is
vertical.
8. Gently shake the hydraulic power pack so that the air bubbles pass into the tank.
✓Wait a few hours until all the air bubbles are in the tank.
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