SKF Lincoln P502 Assembly Instructions Manual
SKF Lincoln P502 Assembly Instructions Manual

SKF Lincoln P502 Assembly Instructions Manual

Piston pump
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Assembly Instructions
Piston pump P502
Created on:
14.11.2023
Document no.:
951-171-009-EN
Version:
17
Read these instructions
before installation or start-
up of the product and keep
them readily available for
later consultation!

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Summary of Contents for SKF Lincoln P502

  • Page 1 Assembly Instructions Piston pump P502 Created on: 14.11.2023 Document no.: 951-171-009-EN Version: Read these instructions before installation or start- up of the product and keep them readily available for later consultation!
  • Page 2 The special technical documents were prepared following Annex VII part B. Upon justifiable request, these special technical documents can be forwarded electronically to the respective national authorities. The authorized company for the compilation of the technical documentation is SKF (U.K.) Limited, 2 Canada Close, Banbury, Oxfordshire, OX16 2RT, GBR. Designation:...
  • Page 3 Appendix to Declaration of Incorporation in accordance with 2006/42/EC, Annex II, No. 1 B Description of the essential health and safety requirements according to 2006/42/EC, Annex I, which have been applied and fulfilled. Any essential health and safety requirements not listed here are not relevant to this product. Table 1 Appendix to Declaration of Incorporation Valid for: P502 lubricant feed pumps...
  • Page 4: Masthead

    We conduct detailed training in order to enable maximum safety and efficiency. We recommend taking advantage Berlin Plant of this training. For further information, contact your Motzener Strasse 35/37 authorized SKF dealer or the manufacturer. 12277 Berlin Germany Tel. +49 (0)30 72002-0 Fax +49 (0)30 72002-111...
  • Page 5: Table Of Contents

    5.5.1 Storage period up to 6 months ......22 Table of contents 5.5.2 Storage period between 6 and 18 months ..22 5.5.3 Storage period more than 18 months ..... 22 Masthead ..................... 4 5.6 Declaration of decontamination ........22 Table of contents ................
  • Page 6 14.1 Pump elements ..............48 14.2 Pressure limiting valve ........... 48 14.3 Adapter with lubricant nipple ........48 14.4 Spare part kit for replacing the reservoir ....48 14.5 Spare part kit for replacing the follower plate..49 14.6 Spare part kit for replacing the control circuit board ....................49 14.7 Spare part kit for replacing the screw cap....49 15 Appendix ..................
  • Page 7: Safety Alerts, Visual Presentation, And Layout

    1. Instruction steps: These indicate a chronological Safety alerts, visual sequence of instruction steps. The numbers of the steps are in bold and are followed by a period. If a new presentation, and layout activity follows, the numbering starts again at “1.” –...
  • Page 8: Safety Instructions

    Unauthorized modifications and changes are therefore • If protective and safety equipment has to be prohibited. Only original SKF spare parts and SKF dismantled, it must be reassembled immediately after accessories may be used. finishing the work, and then checked for correct •...
  • Page 9: Foreseeable Misuse

    remove plastic components before painting the main 1.6 Foreseeable misuse machine. Any usage of the product other than as specified in this manual is strictly prohibited. Particularly prohibited are: 1.10 Safety markings on the product • Use of non-specified consumables, contaminated lubricants, or lubricants with air inclusions.
  • Page 10: Note On Pressure Equipment Directive

    1.14 Note on Pressure Equipment Directive Due to its performance characteristics, the product does not reach the limit values defined in Article 4, Paragraph 1, Subparagraph (a) (ii) and is excluded from the scope of Pressure Equipment Directive 2014/68/EU in accordance with Article 1, Paragraph 2 Subparagraph (f).
  • Page 11: Residual Risks

    1.22 Residual risks Table 3 Residual risks Residual risk Possible in lifecycle Avoidance / Remedy Personal injury / property damage A B C G H K Unauthorized persons must be kept away. due to falling of hoisted parts. Nobody is allowed to be present below hoisted parts.
  • Page 12 Lifecycle phases: A = Transport, B = Assembly, C = First start-up, D = Operation, E = Cleaning, F = Maintenance, G = Malfunction, repair, H = Shutdown, K = Disposal...
  • Page 13: Lubricants

    Solid lubricants may only be used after prior consultation application. The manufacturer or operator of the machine with SKF. When solid lubricants are used in lubrication should ideally make the selection in consultation with the systems, the following rules generally apply: supplier of the lubricant.
  • Page 14: Overview, Functional Description

    Fig. 3 3 Overview, functional description In the following you will find an overview of the most important functions and equipment features of the pump: 3.1 Described versions The following versions of the P502 are described in these instructions: 3.1.1 P502 with follower plate –...
  • Page 15 housing. An low-level signal is triggered when the - MIN - Fig. 6 fill level is reached in the reservoir. Fig. 5 Overview of P502 9 pump element Up to 2 pump elements can be installed. The pump Overview of P502 elements are driven by the motor via an eccentric.
  • Page 16 Fig. 9 Fig. 7 Overview of P502 Overview of P502 26 Stirring paddle The stirring paddle homogenizes and smooths the Fig. 8 lubricant. Its pumpability is improved as a result, and the oil separation of lubricant is reduced. Overview of P502 11 Control circuit board All control circuit boards are equipped with an EEPROM.
  • Page 17: Technical Data

    The specified enclosure rating is contingent on the use of appropriate connection sockets and cables. If connection sockets and cables with a lower protection rating are used, the lowest of the protection ratings will apply. Lubrication greases of NLGI Grade III can be pumped only under particular operating conditions. These operating conditions must be clarified with SKF in advance.
  • Page 18: Factory Settings Of The Lubrication And Pause Times For Pumps With Control Circuit Board

    4.1 Factory settings of the lubrication and pause times for pumps with control circuit board Table 5 Lubrication time and pause time Lubrication time 6 min. The red rotary switch on the control circuit board is in position 3 Pause time 6 hrs.
  • Page 19: Tightening Torques

    4.4 Tightening torques Table 8 The torques specified below must be observed during assembly and repair of the pump. Pump on base, machine, or vehicle Pump element on pump housing Pressure limiting valve in pump element Grease nipple / adapter for grease nipple Plug screws on the housing cover Reservoir on reservoir axle 4.5 Lubricant requirement when an empty pump is filled for the first time...
  • Page 20 Example: P502- 1XN -2K6-12-1A1.10-V10 P502 - 1XN -2K6 - 12 - 1A 1 . 14 - V1 Type series P502 Pump for lubrication grease Reservoir designs (plastic) 1 L for lubrication grease (without follower plate and without low- level signal) 1XLF 1L for lubrication grease (with follower plate and with low-level signal)
  • Page 21 Example: P502- 1XN -2K6-12-1A1.10-V10 P502 - 1XN -2K6 - 12 - 1A 1 . 14 - V1 Rectangular connector M12 connector Bayonet connector ISO 15170-1, 4/4-pin Bayonet connector ISO 15170-1, 7/6-pin Connections from the pump to external devices Rectangular connector with cap plug Rectangular connector / M12 connector with connection socket Rectangular connector with connection...
  • Page 22: Delivery, Returns, Storage

    5 Delivery, returns, storage 5.5 Storage conditions for products filled with lubricant 5.1 Delivery For products filled with lubricant, the permitted storage After receipt of the shipment, it must be inspected for any temperature range is: shipping damage and for completeness according to the minimum + 5 °C [+41 °F]...
  • Page 23: Assembly

    Fasten at the fastening points (27) using the fastening 6 Assembly hardware included with the pump: • 2 x M8 screws Observe the safety instructions and the technical data in • 2 x nuts (self-locking) this manual. Additionally, during assembly pay attention •...
  • Page 24: Installing The Pump Element

    To set the delivery rate, proceed as follows: 6.3 Installing the pump element 1. Release the locknut (Fig. 14/2) 1. Remove the plug screw (4). 2. Set the delivery rate by turning the spindle (Fig. 14/1) to 2. Screw in the pump element (9) with a new packing ring. the dimension specified in the chart below (Fig.
  • Page 25: Installing The Centralized Lubrication System

    3. Screw the pressure limiting valve (13) into the pump Fig. 17 element (9). 4. Repeat the procedure on each pump element. Tightening torque = 8 Nm Fig. 16 Installing the pump Fig. 18 Installing the pressure limiting valve 6.6 Installing the centralized lubrication system 1.
  • Page 26 Fig. 19 Installing the metering devices...
  • Page 27: Connection Of The Lubrication Line

    Fig. 20 6.7 Connection of the lubrication line < CAUTION Risk of slipping Exercise caution when handling lubricants. Immediately remove and bind any leaked lubricants. NOTICE Damage to the higher-level machine caused by faulty planning of the centralized lubrication system All parts for the construction of the centralized lubrication system must be designed for the maximum operating pressure that occurs, the...
  • Page 28: Initial Filling With A Follower Plate

    Fig. 21 NOTE Connect the cables in such a way that no tensile forces can be transferred to the product. NOTE The electrical connection is established in accordance with the type of connection of the specific pump. Assemble the required cables in accordance with the respective connection diagram or use preassembled cables for the connection.
  • Page 29 Fig. 22 Fig. 24 Unfilled pump with cable tie Pump filled and cable tie removed Fig. 23 Space under follower plate bled of air...
  • Page 30: Filling Via Fill Connection

    6.9.2 Filling via fill connection Fig. 26 1. Make sure that the pump is standing straight and that the cable tie (30) is at the highest possible position. 2. Unscrew the plug screw from the fill connection (8). 3. Screw in the connection of the cartridge. 4.
  • Page 31: Initial Filling Without A Follower Plate

    6.10 Initial filling without a follower Fig. 28 plate NOTE The pump comes partially filled when delivered from the factory. If specially agreed with the customer, the pump can also be delivered unfilled, and it must then be filled by following the instructions below. NOTICE Damage to the pump When filling, make sure no contamination enters the...
  • Page 32: Jumper Settings

    Fig. 29 Fig. 30 P502: setting jumpers for lubrication time and pause time Table 11 Control Pause time Operating time Jumper circuit position 4-60 min. 1-15 h 8-120 S 2-30 min. board = jumper set P502: Setting the lubrication time and pause time 6.12 Jumper settings NOTE NOTICE...
  • Page 33: First Start-Up

    7 First start-up 7.2 Inspection before initial start-up 7.1 General < ATTENTION NOTE Risk of damage to the machine First start-up of the fully and correctly assembled pump is performed using the machine contact or vehicle driver Fill the feed lines and bearing housings with lubricant to switch.
  • Page 34: Triggering Additional Lubrication

    7.5 Triggering additional lubrication 1. Remove the sealing cap (10) and the packing ring (14). 2. To trigger additional lubrication, press the pushbutton (12) on the control circuit board (for more than 2 seconds). The pump starts a lubrication cycle. The duration of the lubrication cycle is determined by the value set on the control circuit board (see the Assembly section).
  • Page 35: Operation

    8 Operation 8.1 Operation When correctly connected electrically and filled with lubricant, the pump is ready for operation. Start-up and shutdown are performed by the main machine or vehicle switching on and off, respectively. 8.2 Filling the reservoir during operation 8.2.1 Filling via filler nipple 1.
  • Page 36: Maintenance

    9 Maintenance Careful and regular maintenance is required in order to detect and remedy possible faults in time. The operator must always determine the specific intervals according to the operating conditions, review them regularly, and adjust them where necessary. If necessary, copy the table for regular maintenance activities. Table 12 Checklist: Maintenance activities Activity to be performed...
  • Page 37: Cleaning

    10 Cleaning 10.1 Basics Cleaning should be carried out in accordance with the operator's own company rules, and cleaning agents and devices and the personal protective equipment to be used should likewise be selected in accordance with those rules. Only cleaning agents compatible with the materials may be used for cleaning.
  • Page 38: Faults, Causes, And Remedies

    11 Faults, causes, and remedies 11.1 Fault tables NOTE After resolving the following faults, the pump does not start automatically. Instead, it must be checked by triggering additional lubrication (see section 7.3). Please contact our Customer Service if you cannot determine or resolve the error. Table 13 Fault table: pumps with and without control (the motor of the pump is running, but the pump does not pump anything)
  • Page 39: Display Of Fault Codes

    Table 15 Fault table: pumps without control (the motor of the pump is not running) Possible cause Detectable Remedy • It may be necessary to check the The pump is in pause time • No noise from the pump functioning of the pump by triggering additional lubrication •...
  • Page 40 Table 18 Error F2 One or both rotary switches on the control circuit board are in the “0” position. The green LED shows a steady light. During the first 2 seconds, the red LED flashes for 0.25 seconds, followed by a pause of 4 seconds. 1st second 2nd second 3rd second...
  • Page 41: Repairs

    Fig. 33 12 Repairs < WARNING Risk of injury At a minimum, the following safety measures must be taken before any repairs: • Unauthorized persons must be kept away • Mark and secure the work area • Depressurize the product •...
  • Page 42: Checks After Replacing The Control Circuit Board

    12.2 Checks after replacing the control circuit board After replacing the control circuit board, an electrical inspection in accordance with DIN EN 60204-1 must be performed in the following order: 12.2.1 Visual inspection Properly install the housing cover. No damage noticeable on the pump.
  • Page 43: Replacing The Pressure Limiting Valves And Pump Elements

    12.3 Replacing the pressure limiting 12.4 Replacing a reservoir with a valves and pump elements follower plate • Switch off the pump and isolate it from the power • Switch off the pump and isolate it from the power supply. supply.
  • Page 44 Fig. 36 Replacing a reservoir with a follower plate (XLF)
  • Page 45: Replacing The Follower Plate

    12.5 Replacing the follower plate Fig. 37 • Switch off the pump and isolate it from the power supply. If necessary, uninstall it and transport it into the workshop. • Undo and remove the screw (22). • Pull the reservoir (1) up to remove it from the pump. •...
  • Page 46: Replacing A Reservoir Without A Follower Plate

    12.6 Replacing a reservoir without a follower plate • Switch off the pump and isolate it from the power supply. If necessary, uninstall it and transport it into the workshop. • Undo and remove the screw (22). • Pull the reservoir (1) up to remove it from the pump. •...
  • Page 47: Shutdown, Disposal

    13 Shutdown, disposal 13.1 Temporary shutdown Temporary shutdowns should be done by a course of action to be defined by the operator. 13.2 Permanent shutdown, disassembly Permanent shutdown and disassembly of the product must be planned properly by the operator and conducted in compliance with all applicable laws and regulations.
  • Page 48: Spare Parts

    14 Spare parts Spare parts may be used exclusively for replacement of identical defective parts. Modifications with spare parts on existing products are not allowed. 14.1 Pump elements Designation Pcs. Item number Item number Figure C3 design C5-M design Pump element L5 incl. packing ring 600-78018-1 Not available Pump element K5 incl.
  • Page 49: Spare Part Kit For Replacing The Follower Plate

    14.5 Spare part kit for replacing the follower plate Designation Pcs. Item number Figure Spare part kit for replacing the follower 558-85011-1 plate Comprising: Follower piston with packing ring Spring O-rings (O-rings: see spare part kit for replacing the reservoir) 14.6 Spare part kit for replacing the control circuit board Designation Pcs.
  • Page 50: Appendix

    15 Appendix 15.1 Cable colors in accordance with IEC 60757 Table 21 Cable colors in accordance with IEC 60757 Abbreviation Color Abbreviation Color Abbreviation Color Abbreviation Color Black Green White Pink Brown Yellow Orange Turquoise Blue Violet Gray GNYE Green/Yellow RDWH Red/White Gold Silver...
  • Page 51: Assignment Of The Terminal Diagrams To The Pump

    Table 22 Wire assignment of connection A1 / X1 M12 connector, DIN EN 61076-2-101 Pin 1 Pin 2 Pin 3 Pin 4 Pin 5 Pin 6 Pin 7 ---- ---- GN/YE ---- ---- (M+) ---- (M-) ---- ---- ---- Wire assignment of connection A2 / X2 Rectangular connector, DIN EN 175301-803 Pin 1 Pin 2...
  • Page 52 NOTE Regarding pos. 5 Position 5 specifies the number of electrical connections on the pump. It should be interpreted as follows: 1A = 1 connection on the pump 2A = 2 connections on the pump To minimize the number of terminal diagrams, the diagrams always show the maximum possible number of electrical connections (pos.
  • Page 53: Terminal Diagram 12 /24 V Dc With Bayonet Connector And Control Circuit Board V20

    15.3 Terminal diagram 12 /24 V DC with bayonet connector and control circuit board Table 24 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-12-1A7-XX-V20 P502-XXXX-XXX-24-1A7-XX-V20 Fig. 40 Terminal diagram 12 / 24 V DC with bayonet connector and control circuit board V20...
  • Page 54: Terminal Diagram 12 /24 V Dc With Bayonet Connector And Control Circuit Board V10

    15.4 Terminal diagram 12 /24 V DC with bayonet connector and control circuit board Table 25 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-12-1A7-XX-V10 P502-XXXX-XXX-24-1A7-XX-V10 Fig. 41 Terminal diagram 12 / 24 V DC with bayonet connector and control circuit board V10...
  • Page 55: Terminal Diagram 12 /24 V Dc With Rectangular Connector And Control Circuit Board V20

    15.5 Terminal diagram 12 /24 V DC with rectangular connector and control circuit board V20 Table 26 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-12-2A1-XX-V20 P502-XXXX-XXX-24-2A1-XX-V20 Fig. 42 Terminal diagram 12 / 24 V DC with rectangular connector and control circuit board V20...
  • Page 56: Terminal Diagram 12 /24 V Dc With Rectangular Connector And Control Circuit Board V10

    15.6 Terminal diagram 12 /24 V DC with rectangular connector and control circuit board V10 Table 27 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-12-2A1-XX-V10 P502-XXXX-XXX-24-2A1-XX-V10 Fig. 43 Terminal diagram 12 / 24 V DC with rectangular connector and control circuit board V10...
  • Page 57: Terminal Diagram 24 V Dc With M12 Connector And Control Circuit Board V20

    15.7 Terminal diagram 24 V DC with M12 connector and control circuit board V20 Table 28 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-24-2A2-XX-V20 Fig. 44 Terminal diagram 24 V DC with M12 connector and control circuit board V20...
  • Page 58: Terminal Diagram 24 V Dc With M12 Connector Without Control Circuit Board

    15.8 Terminal diagram 24 V DC with M12 connector without control circuit board Table 29 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-24-1A2-XX- Fig. 45 Terminal diagram 24 V DC with M12 connector without control circuit board...
  • Page 59: Terminal Diagram 12 /24 V Dc With Rectangular Connector Without Control Circuit Board

    15.9 Terminal diagram 12 /24 V DC with rectangular connector without control circuit board Table 30 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-12-1A1-XX- P502-XXXX-XXX-24-2A1-XX- P502-XXXX-XXX-12-2A1-XX- P502-XXXX-XXX-24-2A1-XX- Fig. 46 Terminal diagram 12 / 24 V DC with rectangular connector without control circuit board...
  • Page 60: Terminal Diagram 12 /24 V Dc With Bayonet Connector Without Control Circuit Board

    15.10 Terminal diagram 12 /24 V DC with bayonet connector without control circuit board Table 31 Terminal diagram valid for pumps with the following equipment features P502-1XLF-XXX-12-1A5-XX- P502-1XLF-XXX-24-2A5-XX- Fig. 47 Terminal diagram 12 / 24 V DC with bayonet connector without control circuit board...
  • Page 61: Terminal Diagram 12 /24 V Dc With Bayonet Connector Without Control Circuit Board And Without Low-Level Signal

    15.11 Terminal diagram 12 /24 V DC with bayonet connector without control circuit board and without low-level signal Table 32 Terminal diagram valid for pumps with the following equipment features P502-1XN-XXX-12-1A5-XX- P502-1XN-XXX-24-2A5-XX- Fig. 48 Terminal diagram 12 / 24 V DC with bayonet connector without control circuit board and without low-level signal...
  • Page 62: Terminal Diagram 12 /24 V Dc With Rectangular Connector Without Control Circuit Board And Without Low-Level Signal

    15.12 Terminal diagram 12 /24 V DC with rectangular connector without control circuit board and without low-level signal Table 33 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-12-1A1.10 P502-XXXX-XXX-24-2A1.10 Fig. 49 Terminal diagram 12 / 24 V DC with rectangular connector without control circuit board and without low-level signal...
  • Page 63: Terminal Diagram 24 V Dc With M12 Connector And Control Circuit Board

    15.13 Terminal diagram 24 V DC with M12 connector and control circuit board Table 34 Terminal diagram valid for pumps with the following equipment features P502-XXXX-XXX-24-2A2.01 Fig. 50 Terminal diagram 24 V DC with M12 connector and control circuit board...
  • Page 64: China Rohs Table

    15.14 China RoHS Table Table 35...
  • Page 66 ® SKF and Lincoln are registered trademarks of the SKF Group. ™ eLube is a trademark of the SKF Group. © SKF Group 2023 Reprint or reproduction of the contents of this information - even in part - is permitted only with SKF's prior written consent.

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