SKF Lincoln HTL 201 User manual

EN
Hydraulically driven lubrication pump
HTL 201
Installation instructions
following machinery directive
2006/42/EC
951-171-025-EN
2018/08/03
Version 02

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EN
Jürgen Kreutzkämper
Manager R&D Germany
SKF Lubrication Business Unit
Stefan Schürmann
Manager R&D Hockenheim/Walldorf
SKF Lubrication Business Unit
EC Declaration of incorporation
EC declaration of incorporation following machinery directive 2006/42/EC, Annex II Part 1 B
The manufacturer, SKF Lubrication Systems Germany GmbH, Walldorf Facilities, Heinrich-Hertz-Str. 2-8, DE - 69190 Walldorf, hereby declares that the partly
completed machinery
Designation: Hydraulically driven pump to supply lubricants or chisel paste
Type: HTL201
Part number: 642-XXXXX-X
Year of construction: See type identification plate
complies with the following basic safety and health requirements of the EC machinery directive 2006/42/EC at the time when first being launched in the market.
1.1.2 · 1.1.3 · 1.3.2 · 1.3.4 · 1.5.8 · 1.7.1 · 1.7.3 · 1.7.4
The special technical documents were prepared following Annex VII part B of this directive. Upon justifiable request, these special technical documents can be
forwarded electronically to the respective national authorities. The person empowered to assemble the technical documentation on behalf of the manufacturer
is the head of Technical Standardization. See manufacturer's address.
Furthermore, the following directives and harmonized standards were applied in the respective applicable areas:
Standard Edition Standard Edition
EN ISO 12100 2011
EN 809 2012
The partly completed machinery must not be put into service until the final machinery into which it is to be incorporated has been declared in conformity with
the previsions of machinery directive 2006/42/EC and any other applicable directives.
Walldorf, 2016/08/22

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Legal disclosure
Training courses
In order to provide a maximum of safety and
economic viability, SKF carries out detailed
training courses. It is recommended that the
training courses are attended. For more in-
formation please contact the respective SKF
Service address.
Copyright
© Copyright SKF.
All rights reserved.
Warranty
The instructions do not contain any informa-
tion on the warranty. This can be found in
our general terms and conditions.
Disclaimer
The manufacturer shall not be held respon-
sible for damages caused by:
○non appropriate use
faulty assembly, operation, setting, main-
tenance, repair or accidents
○improper or late response to
malfunctions
○unauthorized modifications of the
product
○intent or negligence
○Use of non-original SKF spare parts.
Liability for loss or damage resulting from
the use of our products is limited to the
maximum purchase price. Liability for con-
sequential damages of whatever kind is
excluded.
Legal disclosure
Manufacturer
SKF Lubrication Systems Germany GmbH
Manufacturer's facilities
Head Office
Walldorf Facilities
Heinrich-Hertz-Str. 2-8
69190 Walldorf
Germany
Phone [phone]
Fax: [phone]
Berlin Facilities
Motzener Straße 35/37
12277 Berlin
Germany
Phone [phone]
Fax [phone]
www.skf.com/lubrication
Hockenheim Facilities
2. Industriestraße 4
68766 Hockenheim
Germany
Phone [phone]
Fax [phone]
E-mail: [e-mail]
www.skf.com/lubrication

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EN Table of contents
Table of contents
EC declaration of incorporation...................................................................2
Legal disclosure...........................................................................................3
Explanation of symbols, signs and abbreviations........................................7
1. Safety instructions.........................................................................9
1.1 General safety instructions....................................................................9
1.2 General behaviour when handling the product...................................9
1.3 Intended use..........................................................................................10
1.4 Foreseeable misuse..............................................................................10
1.5 Painting..................................................................................................10
1.5.1 Painting of plastic parts........................................................................10
1.6 Modifications of the product................................................................11
1.7 Prohibition of certain activities............................................................11
1.8 Inspections prior to delivery ................................................................11
1.9 Other applicable documents................................................................11
1.10 Markings on the product
HTL201 with 1.5 l steel reservoir.......................................................12
1.11 Notes related to the type identification plate.....................................12
1.12 Persons authorized to operate the pump ..........................................13
1.12.1 Operator.................................................................................................13
1.12.2 Specialist in mechanics ........................................................................13
1.13 Operation...............................................................................................13
1.14 Emergency stopping of the pump station..........................................13
1.15 Briefing of external technicians...........................................................13
1.16 Provision of personal protective equipment......................................13
1.17 Transport, installation, maintenance, malfunctions,
repair, shutdown, disposal...................................................................14
1.18 Initial commissioning / daily start-up.................................................15
1.19 Cleaning .................................................................................................15
1.20 General residual risks...........................................................................16
2. Lubricants................................................................................... 17
2.1 General information .............................................................................17
2.2 Selection of lubricants..........................................................................17
2.3 Material compatibility...........................................................................17
2.4 Temperature characteristics................................................................17
2.5 Ageing of lubricants..............................................................................18
3. Overview, functional description ................................................ 19
4. Technical data ............................................................................. 22
4.1 Mechanics..............................................................................................22
4.2 Nominal output volumes .....................................................................23
4.2.1 Output diagram.....................................................................................23
4.3 Tightening torques ...............................................................................24
5. Delivery, returns, and storage .................................................... 25
5.1 Delivery..................................................................................................25
5.2 Returns .................................................................................................25
5.3 Storage...................................................................................................25
5.4 Mechanical connection.........................................................................26
5.4.1 Minimum assembly dimensions .........................................................26

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Table of contents
6. Installation.................................................................................. 30
6.1 General information .............................................................................30
6.1.1 Installation bores ..................................................................................31
6.2 Hydraulic lines.......................................................................................32
6.3 Supply lines ...........................................................................................32
6.4 Adjusting the output volume ...............................................................33
6.5 Filling with lubricant ............................................................................34
6.5.1 Operation with lubricant cartridge
(150 / 310 ml ) without press reservoir.............................................34
6.5.2 Operation with lubricant cartridge (400 ml) with press reservoir ..34
6.5.3 Adjust the filling variant: ......................................................................34
6.6 Operation with bulk grease filling in the press reservoir..................35
6.7 Reservoir for oil.....................................................................................36
6.7.1 Filling......................................................................................................36
6.8 Initial placement of a cartridge ...........................................................37
6.9 Replacing the cartridge........................................................................38
6.10 Filling the 1.5 l steel reservoir with lubricant.....................................39
6.11 Venting of the pump .............................................................................40
6.12 Emergency lubrication .........................................................................41
6.13 Lubrication line connection .................................................................42
7. Initial start-up ............................................................................ 43
7.1 Inspections prior to initial start-up.....................................................43
7.2 Inspections during initial start-up ......................................................43
8. Operation.................................................................................... 44
9. Cleaning ...................................................................................... 45
9.1 Cleaning agents.....................................................................................45
9.2 Exterior cleaning...................................................................................45
9.3 Interior cleaning....................................................................................45
10. Maintenance ............................................................................... 46
10.1 Clean or replace oil strainer.................................................................47
11. Troubleshooting.......................................................................... 48
12. Repairs........................................................................................ 49
12.1 Replacing the pressure control valve..................................................49
12.2 Replace the 1.5 l steel reservoir..........................................................50

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13. Shutdown and disposal............................................................... 51
13.1 Temporary shutdown ...........................................................................51
13.2 Final shutdown and disassembly ........................................................51
13.3 Disposal..................................................................................................51
14. Spare parts................................................................................. 52
14.1 Pump HTL201 ......................................................................................52
14.2 Retrofit kits ............................................................................................52
14.3 Cartridges..............................................................................................53
14.4 Adapter kits............................................................................................53
14.5 Pressure control valve..........................................................................54
14.6 Oil strainer .............................................................................................54
14.7 Closure screws ......................................................................................54
14.8 Filler fitting for 1.5 l steel reservoir.....................................................55
14.9 Emergency lubrication fitting..............................................................55
14.10 Flat packing for 1.5 l steel reservoir....................................................55

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Explanation of symbols, signs and abbreviations
Explanation of symbols, signs and abbreviations
General warning
Dangerous electrical voltage Risk of falling Hot surfaces
Unintentional intake Crushing hazard Pressure injection Suspended load
Electrostatically sensitive
components Risk of explosion Explosion-protected component
Wear personal protective
equipment (goggles)
Wear personal protective
equipment (face shield)
Wear personal protective
equipment (gloves)
Wear personal protective
equipment (protective clothes)
Wear personal protective
equipment (safety shoes) Release the product. General obligation
Keep unauthorized persons
away. Protective earth Safety extra-low voltage (SELV) Safe galvanic isolation (SELV)
CE marking Disposal, recycling Disposal of waste electrical
and electronic equipment
Warning level Consequence Probability Symbol Meaning
DANGER Death, serious
injury imminent Chronological guidelines
WARNING Death, serious
injury possible Lists
CAUTION Minor
injury possible Refers to other facts, causes, or consequences
NOTICE Property damage possible
The following abbreviations may be used within these instructions. Symbols within safety notes mark the kind and source of the hazard.

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951-171-025
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EN Explanation of symbols, signs and abbreviations
Abbreviations and conversion factors
re. regarding °C degrees Celsius °F degrees Fahrenheit
approx. approximately K Kelvin Oz. Ounce
i.e. that is N Newton fl. oz. fluid ounce
etc. et cetera h hour in. inch
poss. possibly s second psi pounds per square inch
if appl. if applicable d day sq.in. square inch
a.a.r. as a rule Nm Newtonmeter cu. in. cubic inch
incl. including ml millilitre mph miles per hour
min. minimum ml/d millilitre per day rpm revolutions per minute
max. maximum cc cubic centimetre gal. gallon
min. minute mm millimetre lb. pound
etc. et cetera l litre hp horse power
e.g. for example dB (A) sound pressure level kp kilopound
kW kilowatt > greater than fpsec feet per second
U Voltage < less than Conversion factors
R Resistance ± plus/minus Length 1 mm = 0.03937 in.
I Current Ø Diametre Area 1 cm² = 0.155 sq.in
V Volt kg Kilogram Volume 1 ml = 0.0352 fl.oz.
Wwatt rh relative humidity 1 l = 2.11416 pints (US)
AC alternating current ≈about Mass 1 kg = 2.205 lbs
DC: direct current = equal to 1 ml = 0.03527 oz.
A ampere % per cent Density 1 kg/cc = 8.3454 lb./gal(US)
Ah Ampere hour ‰ per mille 1 kg/cc = 0.03613 lb./cu.in.
Hz Frequency [Hertz] ≥greater than Force 1 N = 0.10197 kp
nc normally closed ≤less than Pressure 1 bar = 14.5 psi
no normally open contact mm2square millimetre Temperature °C = (°F-32) x 5/9
OR logical OR rpm-1 revolutions per minute Output 1 kW = 1.34109 hp
&logical AND Acceleration 1 m/s² = 3.28084 ft./s²
Speed 1 m/s = 3.28084 fpsec.
1 m/s = 2.23694 mph

1
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1. Safety instructions
1. Safety instructions
1.1 General safety instructions
○The owner must ensure that safety infor-
mation has been read by any persons en-
trusted with works on the product or by
those persons who supervise or instruct
the before-mentioned group of persons.
In addition, the owner must also ensure
that the relevant personnel are fully fa-
miliar with and have understood the con-
tents of the Instructions. It is prohibited to
commission or operate the product prior
to reading the Instructions.
○These Instructions must be kept for fur-
ther use.
○The described products were manufac-
tured according to the state of the art.
Risks may, however, arise from a usage
not according to the intended purpose
and may result in harm to persons or
damage to material assets.
○Any malfunctions which may affect safety
must be remedied immediately. In addi-
tion to these Instructions, general statu-
tory regulations for accident prevention
and environmental protection must be
observed.
1.2 General behaviour when handling the
product
○The product may be used only in aware-
ness of the potential dangers, in proper
technical condition, and according to the
information in these instructions.
○Familiarize yourself with the functions
and operation of the product. The speci-
fied assembly and operating steps and
their sequences must be observed.
○Any unclear points regarding proper
condition or correct assembly/ operation
must be clarified. Operation is prohibited
until issues have been clarified.
○Unauthorized persons must be kept
away.
○Precautionary operational measures and
instructions for the respective work must
be observed.
○Responsibilities for different activities
must be clearly defined and observed.
Uncertainty seriously endangers safety.
○Safety-related protective and emergency
devices must not be removed, modified
or affected otherwise in their function
and are to be checked at regular intervals
for completeness and function.
○If protective and safety equipment has to
be dismantled, it must be reassembled
immediately after finishing the work, and
then checked for correct function.
○Remedy occurring faults in the frame of
responsibilities. Immediately inform your
superior in the case of faults beyond your
competence.
○Wear personal protective equipment.
○Never use parts of the centralized lu-
brication system or of the machine as
standing or climbing aids.

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EN 1. Safety instructions
1.3 Intended use
Supply of lubricants or chisel pastes within
a centralized lubrication system following
the specifications, technical data and limits
stated in these Instructions:
Usage is allowed exclusively for professional
users in the frame of commercial and eco-
nomic activities.
1.4 Foreseeable misuse
Any usage differing from the one stated in
these Instructions is strictly prohibited, par-
ticularly a usage:
○outside the indicated temperature range
○with non-specified means of operation
○without adequate pressure relief valve
○in areas with aggressive or corrosive ma-
terials (e.g. high ozone pollution)
○in areas with harmful radiation (e. g. ion-
ising radiation)
○to supply, transport, or store hazardous
substances and mixtures in accordance
with annex I part 2-5 of the CLP regula-
tion (EC 1272/2008) and marked with
GHS01 - GHS06 and GHS08 hazard
pictograms.
○to feed, forward, or store gases, liquefied
gases, dissolved gases, vapours, or fluids
whose vapour pressure exceeds normal
atmospheric pressure (1013 mbar) by
more than 0.5 bar at the maximum per-
missible operating temperature.
○in an explosion protection zone
1.5 Painting
The pump is delivered in unpainted condi-
tion and can be operated without painting.
1.5.1 Painting of plastic parts
Painting of plastic parts and seals, if any, is
prohibited.
Remove or completely tape parts concerned
before painting the superior machine.

1
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1. Safety instructions
1.6 
Unauthorized conversions or modifica-
tions may result in unforeseeable impacts
on safety. Therefore, any unauthorized
conversions or modifications are expressly
prohibited.
1.7 Prohibition of certain activities
Due to potential sources of faults that may
not be visible or due to legal regulations
the following activities may be carried out
by manufacturer specialists or authorized
persons only:
○Repairs or changes to the pump hous-
ing, the pump element or to the reservoir
vent
1.8 Inspections prior to delivery
The following inspections were carried out
prior to delivery:
○Safety and functional tests
1.9 Other applicable documents
In addition to these instructions, the fol-
lowing documents must be observed by the
respective target group:
○Operational instructions and approval
rules
○Safety data sheet (MSDS) of the lubricant
and the hydraulic oil used.
Where appropriate:
○Project planning documents
○Any documents of other components
required to set up the centralized lubrica-
tion system
Reference on Pressure Equipment Directive
2014/68/EU
Because of its performance data the product
does not achieve the limit values defined in
Article 4 (1) (a) (i) and is therefore excluded
from the scope of application of Pressure
Equipment Directive 2014/68/EU following
Article 4 (3).

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EN 1. Safety instructions
1.10 Markings on the product
HTL201 with 1.5 l steel reservoir
Marks the bore from which a
small amount of grease leaks in
case of maximum filling of the
1.5 l steel reservoir
Warning of hot surfaces
Wear appropriate eye protec-
tion when filling the 1.5 l steel
reservoir
1.11 -
tion plate
The type identification plate states important
characteristics such as type designation, or-
der number, and regulatory characteristics.
To ensure that the loss of data due to an il-
legible type identification plate is avoided,
the characteristics should be entered in the
Instructions.
Model: ________________________________
P. No. ________________________________
S. No. ________________________________
SKF Lubrication Systems Germany GmbH
Model:
P. No.:
S. No.:
HTL201-XXXXX-X
XXX-XXXXX-X
XXXXXXXXXXXXXXXX
Made in Czech Republic
pmax:
Hydr. pmax:
Hydr. pmin:
XXX bar / X XXX psi
210 bar / 3 045 psi
80 bar / 1 160 psi
S. No.: XXXXXXXXXXXXXXXX
KW/JJ

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1. Safety instructions
1.12 Persons authorized to operate the
pump
1.12.1 Operator
A person who is qualified by training, know-
ledge and experience to carry out the func-
tions and activities related to normal opera-
tion. This includes avoiding possible hazards
that may arise during operation.
1.12.2 Specialist in mechanics
Person with appropriate professional educa-
tion, knowledge and experience to detect
and avoid the hazards that may arise during
transport, installation, start-up, operation,
maintenance, repair and disassembly.
1.15 
Prior to commencing the activities, external
technicians must be informed by the opera-
tor of the company safety provisions, the
applicable accident prevention regulations
to be maintained, and the functions of the
superordinate machine and its protective
devices.
1.16 Provision of personal protective
equipment
The operator must provide suitable personal
protective equipment for the respective
location of operation and the purpose of
operation.
1.13 Operation
The following must be observed during
commissioning and operation.
○Any information within this manual and
the information within the referenced
documents.
○All laws and regulations to be complied
with by the user.
1.14 Emergency stopping of the pump
station
In case of an emergency stop the pump sta-
tion by:
○Switching off the superior machine or
system in which the pump station has
been integrated.
○Actuating the emergency stop switch of
the superior machine.

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EN 1. Safety instructions
1.17 Transport, installation, maintenance,
malfunctions, repair, shutdown,
disposal.
○All relevant persons must be informed
of the activity prior to starting any work.
Observe the precautionary operational
measures and work instructions.
○Carry out transport using suitable trans-
port and hoisting equipment on suitable
ways only.
○Maintenance and repair work can be
subject to restrictions at low or high tem-
peratures (e.g. changed flow properties of
the lubricant).Therefore, where possible,
try to carry out maintenance and repair
work at room temperature.
○Prior to performing work, the product
and the machine, into which the product
will be integrated, must be depressur-
ized and secured against unauthorized
activation.
○Ensure through suitable measures that
movable or detached parts are immobi-
lized during the work and that no limbs
can be caught in between by inadvertent
movements.
○Assemble the product only outside of the
operating range of moving parts, at an
adequate distance from sources of heat
or cold. Other units of the machine or ve-
hicle must not be damaged or impaired in
their function by the installation.
○Dry or cover wet, slippery surfaces
accordingly.
○Cover hot or cold surfaces accordingly.
○Work on possible supplementary elec-
trical components must be carried out
by electrical specialists only. Observe
any waiting periods for discharging, if
necessary. Carry out works on electrical
components using voltage insulated tools
only.
○Undertake drilling at non-critical, non-
load bearing parts only. Use any available
boreholes. Do not damage lines and ca-
bles when drilling.
○Observe possible abrasion points. Protect
the parts accordingly.
○All components used must be designed
for:
- maximum operating pressure
- maximum / minimum ambient tem-
perature
- the lubricant to be supplied
- the operating / ambient conditions at
the place of usage.
○No parts of the centralized lubrication
system may be subjected to torsion,
shear, or bending.
○Check all parts prior to their usage for
contamination and clean, if necessary.
○Lubricant lines should be primed with
lubricant prior to installation. This makes
the subsequent ventilation of the system
easier.

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1. Safety instructions
○Observe the specified tightening torques.
When tightening, use a calibrated torque
wrench.
○When working with heavy parts use suit-
able lifting tools.
○Avoid mixing up or wrong assembly
of dismantled parts. Mark these parts
accordingly.
1.18 Initial commissioning / daily start-up
Ensure that:
○All safety devices are completely available
and functional
○All connections are correctly connected
○All parts are correctly installed
○All warning labels on the product are
present completely, highly visible and
undamaged
○Illegible or missing warning labels are to
be replaced without delay
1.19 Cleaning
○Risk of fire and explosion when using
inflammable cleaning agents. Only use
non-flammable cleaning agents suitable
for the purpose.
○Do not use aggressive cleaning agents.
○Thoroughly remove residues of cleaning
agents from the product.
○Work on possible supplementary electri-
cal components must be carried out by
electrical specialists only.
○Mark damp areas accordingly.

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EN 1. Safety instructions
1.20 General residual risks
Residual risk Possible in life cycle Remedy
Personal injury/ material damage due
to falling of raised parts A B C G H K
Keep unauthorized persons away.
No people may remain under suspended loads.
Lift parts with adequate lifting devices.
Personal injury/ material damage due
to tilting or falling of the product be-
cause of non-observance of the stated
tightening torques
B C G
Observe the specified tightening torques. Fix the product only to components with sufficient
load capacity. If no tightening torques are stated, apply tightening torques according to the
screw size characteristics for 8.8 screws.
Personal injury due to contact with
possibly hot pump surfaces D F G Keep unauthorized persons away. When working on the pump wear suitable thermally insulating protective gloves
Personal injury/ damage to material
due to spilled or leaked lubricant B C D F G H
Follow usual safety procedures when handling mineral oil products. Wear suitable face pro-
tection and gloves.
Be careful when filling the reservoir and when connecting or disconnecting lubricant feed
lines.
Always use suitable hydraulic screw connections and lubrication lines for the stated pres-
sures.
Do not mount lubrication lines to moving parts or friction points. If this cannot be avoided,
use spring coils respectively protective conduits.
Life cycles:
A = transport, B = installation, C = initial start-up, D = operation, E = cleaning, F = maintenance, G = fault, repair, H = shutdown, K = disposal

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2.Lubricants
2. Lubricants
2.1 General information
Lubricants are used specifically for certain
application purposes. In order to fulfil their
tasks, lubricants must fulfil various require-
ments to varying extents.
The most important requirements for lubri-
cants are:
○Reduction of abrasion and wear
○Corrosion protection
○Noise minimisation
○protection against contamination or
penetration of foreign objects
○Cooling (primarily with oils)
○longevity (physical/ chemical stability)
○economic and ecological aspects
2.2 Selection of lubricants
SKF considers lubricants to be an element
of system design. A suitable lubricant is se-
lected already when designing the machine
and forms the basis for the planning of a
centralized lubrication system.
The selection is made by the manufacturer
or operator of the machine, preferably to-
gether with the lubricant supplier based on
the requirement profile defined.
Should you have little or no experience with
the selection of lubricants for centralized lu-
brication systems, please contact SKF.
If required we will be glad to support cus-
tomers to select suitable components for
feeding the selected lubricant and to plan
and design their centralized lubrication
system.
You will avoid possible downtimes through
damage to your machine or system or
damage to the centralized lubrication
system.
2.3 Material compatibility
Lubricants must generally be compatible
with the following materials:
○steel, grey iron, brass, copper, aluminium
○NBR, FPM, ABS, PA, PU
2.4 Temperature characteristics
The lubricant used must be suitable for
the specific operating temperature of the
product. The viscosity required for proper
operation of the product must be adhered
to and must not be exceeded in case of low
temperatures nor fall below specification in
case of high temperatures. Specified viscosi-
ties, see chapter Technical data.

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EN 2. Lubricants
Only lubricants specified for the
product may be used. Unsuitable
lubricants may lead to a failure of
the product.
Do not mix lubricants. This may
have unforeseeable effects on
the usability and therefore on the
function of the centralized lubri-
cation system.
When handling lubricants the
relevant safety data sheets (SDS)
and hazard designations on the
packaging, if any, have to be
observed.
2.5 Ageing of lubricants
After a prolonged downtime of the machine,
the lubricant must be inspected prior to
re-commissioning as to whether it is still
suitable for use due to chemical or physical
ageing. We recommend that you undertake
this inspection already after a machine
downtime of 1 week.
If doubts arise as to a further suitability of
the lubricant, please replace it prior to re-
commissioning and, if necessary, undertake
initial lubrication manually.
It is possible for lubricants to be tested in the
company's laboratory for their suitability for
being pumped in centralized lubrication sys-
tems (e.g. "bleeding").
Please contact SKF. if you have further ques-
tions regarding lubricants.
You may request an overview of the lubri-
cants tested by SKF.
Due to the multitude of possible
additives, individual lubricants,
which according to the manu-
facturer's data sheets fulfil the
necessary specification, may not,
in fact, be suitable for use in cen-
tralized lubrication systems (e.g.
incompatibility between synthetic
lubricants and materials). In
order to avoid this, always use
lubricants tested by SKF.

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3. Overview, functional description
3. Overview, functional description
1 Reservoir/cartridge
The reservoir with a follower piston resting on
the lubricant stores the lubricant. For types of
reservoirs and cartridges see: Pages 27-29.
1.1 Reservoir venting device
The reservoir vent (1.1) is positioned on the
1.5 l steel reservoir. It provides air for the res-
ervoir while the pump is operating and con-
suming lubricant and vents the reservoir when
it is filled with lubricant.
2 Pump housing
The pump housing includes the pump element
and the hydraulic drive and supply devices.
3. Pump element
The pump element meters and dispenses the
lubricant into the supply line,
4. Emergency lubrication fitting
The emergency lubrication fitting serves to
provide the connected lubrication lines with
lubricant, e.g. in case of a defect of the hy-
draulic system of the superior machine.
1.1
3
4
2
1
Overview Fig. 1

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951-171-025
Version 02
EN 3. Overview, functional description
5 Vent screw
Serves to vent the lubricant. To do so, after
filling the reservoir the vent screw (5) must be
loosened there leaks a small amount of lubri-
cant. Then firmly tighten the vent screw again.
6 Filler fitting (for 1.5 l steel reservoir only)
The filler fitting serves to fill the reservoir via a
transfer pump.
7 Mounting bores
The pump is fastened to the two mounting
bores (7).
8 Pressure connection P
The pressure connection serves to connect
the supply line of the hydraulic system of the
superior system.
9 Throttle (hidden)
The throttle is protected by a cover screw. The
throttle (9) serves to adjust the pump output.
10 Return-line connection T
The return-line connection serves to connect
the return line to the hydraulic system of the
superior machine.
5
67
8
9
10
Overview Fig. 2