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Goldschmidt GH-10-28-O Operation Manual

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GRINDER STRAIGHT HANDLE GH-10-28-O
OPERATION MANUAL

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Summary of Contents for Goldschmidt GH-10-28-O

  • Page 1 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL...
  • Page 2 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL...
  • Page 3 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL Change overview Auditing Date Comment, including chapter changed by 05-23-2018 Creation Sven Kummer 07-02-2018 Updated Title, Tables Garrett Lee 08-08-2018 Added section 3.6 pg. 14 Garrett Lee...

  • Page 4: Table Of Contents

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL About this manual .............................. 6 General ................................7 General information ................................7 Designated use ..................................8 Environment requirements ..............................8 2.3.1 Operating requirements ......................8 2.3.2 Emissions ..........................8 Safety ................................. 9 Basics ....................................9 Table 1: Signal words and symbols ....................10 Important safety information .............................10...
  • Page 5 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL Operation ....................................20 6.3.1 Grinding operation ......................... 20 Maintenance ..............................22 Recommended maintenance plan ............................22 Table 6: Maintenance plan....................... 22 Change of hydraulic fluid ..............................22 Troubleshooting and repairs..........................23 General information for troubleshooting and repairs ......................23 Troubleshooting and repairs ...............................23 Table 7: Troubleshooting .........................

  • Page 6: About This Manual

    OPERATION MANUAL 1 About this manual This document is the original operation manual for the Grinder Straight Handle GH-10-28-O of PortaCo Inc., 1805 2nd Ave N, Moorhead, MN 56560 The Grinder Straight Handle is used to remove excess weld on welding seams or rust on rails.

  • Page 7: General

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 2 General This chapter contains basic information about the machine and is intended to provide an initial overview. 2.1 General information Excess weld on welding seams or rust on rails can be removed with the Grinder Straight Handle made by PortaCo Inc.

  • Page 8: Designated Use

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 2.2 Designated use The Grinder Straight Handle is used to remove excess weld on welding seams and rust from rails. The Grinder Straight Handle is hydraulically powered. The hydraulic power is provided by a hydraulic unit. The hydraulic unit is not part of the scope of delivery.

  • Page 9: Safety

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 3 Safety 3.1 Basics The machine corresponds to the generally recognized standards of technology and practice. Nevertheless, knowledge of the [JB3] residual risks as well as general knowledge of the device are required to ensure safe and accident-free work.

  • Page 10: Important Safety Information

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL Symbol Meaning DANGER indicates a hazard with a high degree of risk, which when it is not avoided results in death or DANGER serious injury. WARNING indicates a hazard with a medium degree of risk, which when it is not avoided may result in WARNING death or serious injury.
  • Page 11 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL DANGER The operator or persons standing around can be injured by sparks. Highly flammable objects may ignite. Wear highly flame-resistant clothing while working. Remove highly flammable objects from the surrounding area. DANGER The bursting of hydraulic components and uncontrolled whipping of the hydraulic hoses is possible.
  • Page 12 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL WARNING In case of leakage, there is a risk of slipping on the oil film. Remove spilled hydraulic oil with the prescribed absorbent material. Put on S3 safety shoes. WARNING The rail being worked on and the grinding disc are very hot. There is a danger of serious burns if they are touched.

  • Page 13: Danger Zone

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL CAUTION Noise emissions occur during operation of the hydraulic unit. Wear ear protection Switch the device off if unusual noises occur CAUTION High noise pollution results from the grinding process during operation. Wear ear protection.

  • Page 14: Emergency Information / Safety Devices

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL Furthermore, operators should possess the necessary physical and mental capacities which are required to operate and service the machine. The operating personnel must wear personal protective equipment according to the job at hand and dangers of the environment.

  • Page 15: Design And Function

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 4 Design and function 4.1 Design Figure 2: Grinder Straight Handle Description Transport handle Spark barrier Grinding disc Locking mechanism operating Operating lever Connection hydraulic pump (flow and return flow)) Dust caps 4.2 Specifications...

  • Page 16: Hydraulic Fluid

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 4.2.1 Hydraulic fluid The hydraulic fluid should meet the following requirements. Criteria Value Viscosity (at 10° C / 50° F) 95 cSt Viscosity (at 38° C / 100° F) 27-42 cSt Viscosity (at 60° C / 140° F)

  • Page 17: Transport, Assembly And Dismantling

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 5 Transport, assembly and dismantling The machine must be disconnected from the hydraulic unit for transport. For this purpose, the hydraulic unit must be switched off and the system depressurized. After that the hydraulic hose couplings can be detached. Then the machine can be transported fully assembled without being taken apart.
  • Page 18 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL Remove the old grinding disc and place the new grinding disc on the axle. Fasten the grinding disc using the nuts and the dished spring. Figure 5 & 6: Changing the grinding disc Ensure that the dished spring is in full contact with the grinding disc.

  • Page 19: Commissioning And Operation

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 6 Commissioning and operation 6.1 General information for start-up DANGER Incorrect operation of the machine or disregard of safety instructions may lead to endangerment of persons or damage to the machine. Familiarize yourself with the complete instruction for use before beginning work on the machine. Pay...

  • Page 20: Operation

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL The grinding disc must stop. If the grinding disc does not turn or does not stop, then the function test must be interrupted until the Grinder Straight Handle has been repaired. 6.3 Operation A visual inspection is to be carried out before beginning work. In the event of damage, no work may be carried out. Install hydraulic hoses away from walking and transport routes.
  • Page 21 GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL Figure 8: Handling 8. To stop the grinding disc, let go of the operating lever. 9. Switch the hydraulic unit off after grinding. 10. Depressurize the system. 11. Allow the hydraulic fluid to cool.

  • Page 22: Maintenance

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 7 Maintenance Proper, on schedule maintenance increases the service life of the machine, ensures availability and helps prevent unwanted standstill. The components of the machine are subject to different maintenance intervals depending on the use. The maintenance intervals must be determined by the system operator as part of the hazard evaluation and risk assessment.

  • Page 23: Troubleshooting And Repairs

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 8 Troubleshooting and repairs 8.1 General information for troubleshooting and repairs Goals of the troubleshooting are: to find and evaluate causes for malfunction initiate measures to solve malfunction fix malfunction and restore operational readiness Repairs to the machine may only be carried out by the PortaCo Inc.

  • Page 24: Shutdown And Re-Commissioning

    GRINDER STRAIGHT HANDLE GH-10-28-O OPERATION MANUAL 9 Shutdown and re-commissioning The machine can be shut down for a usual maintenance period without any additional risks. No special maintenance or conservation work is necessary. After a shutdown, a visual inspection must be carried out before a restart.

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