LGMG SR3369E Maintenance Manual

LGMG SR3369E Maintenance Manual

Mobile elevating work platform ansi
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LGMG North America Inc.
Maintenance Manual
SR3369E/SR4069E
Mobile Elevating Work Platform
ANSI
WARNING
Before operation and maintenance, the
drivers and service personnel shall
always read and thoroughly understand
all information in this manual. Failure to
do so may result in, fatal accidents or
personal injury.
This manual must be kept with this
machine at all times.

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Summary of Contents for LGMG SR3369E

  • Page 1 LGMG North America Inc. Maintenance Manual SR3369E/SR4069E Mobile Elevating Work Platform ANSI ! WARNING Before operation and maintenance, the drivers and service personnel shall always read and thoroughly understand all information in this manual. Failure to do so may result in, fatal accidents or personal injury.
  • Page 2 This page left blank intentionally...
  • Page 3: Table Of Contents

    LGMG North America Inc. Maintenance Manual Contents Foreword ....................III Safety Precautions .................. IV Chapter 1 Maintenance ................1 1.1 Compliance ..................3 1.2 Checking the Safety Manual ............. 3 1.3 Checking the labels and signs ............3 1.4 Checking for damaged, loose or missing parts ......... 3 1.5 Checking the wires ................
  • Page 4: Foreword

    Maintenance Manual Foreword Thank you for choosing to use this Mobile Elevating Work Platform from LGMG North America. This machine is designed according to A92.20-2018.The information specified in this manual is intended for the safe and proper operation of this machine for its’ intended purpose.
  • Page 5: Safety Precautions

    Always ensure the safety of all personnel and protect the machine against any damage. If unable to confirm the safety of some operations, contact LGMG North America. The operation & maintenance prevention measures listed in this manual are only applicable to the specified uses of this machine.
  • Page 6: Chapter 1 Maintenance

    LGMG North America Inc. Maintenance Manual Chapter 1 Maintenance...
  • Page 7 LGMG North America Inc. Maintenance Manual...
  • Page 8: Compliance

    LGMG North America Inc. Maintenance Manual please contact the company’s service 1.1 Compliance personnel. The operator can only perform routine 1.3 Checking the labels and maintenance items as specified in this manual. signs Regular maintenance inspections should be performed by trained service technicians as...
  • Page 9: Checking The Wires

    LGMG North America Inc. Maintenance Manual  Hydraulic hoses, joints, valve blocks, machine performance to keep the wires in hydraulic cylinders good conditions. Failure to find and replace  Hydraulic tank the burn-out, scratched, corroded or bent  Wear pad wires will result in unsafe operating ...
  • Page 10: Checking The Electrical Contactors

    LGMG North America Inc. Maintenance Manual machine performance and safe operation. 1.7 Checking the electrical Improper electrolyte levels or damaged cables contactors and wires may result in component damage and dangerous situations. This check should be performed every 250 h or △...
  • Page 11: Checking The Hydraulic Tank Vent Cap

    LGMG North America Inc. Maintenance Manual or burn skin. 1) Check the tire treads and sides for Check the hydraulic oil sediments, oil drops scratches, cracks, punctures or other or oil residue in the following areas. abnormal wear. All hydraulic cylinders 2)...
  • Page 12: Replacing The Hydraulic Tank Air Filter

    LGMG North America Inc. Maintenance Manual Replacing the return filter is essential for △ This step should be performed good performance and service life of the machine. A dirty or clogged filter may affect when the machine is stopped. the machine performance and continued 1)...
  • Page 13: Checking Or Changing The Hydraulic Oil

    LGMG North America Inc. Maintenance Manual 1.14 Checking or changing 5) Mark, disconnect and plug the return hose on the return filter. Cover the filter the hydraulic oil connector. The hydraulic oil should be changed every 500 Remove the return filter and filter head h or quarterly.
  • Page 14: Replacing The Reducer Gear Oil

    LGMG North America Inc. Maintenance Manual highest position and has an angle of 90 highest position and has an angle of 90 degrees with the other plug. degrees with the other plug. Fill the oil from the reducer’s filler hole at a Remove the other plug and check the oil level.
  • Page 15 LGMG North America Inc. Maintenance Manual maintenance according to the procedures specified in the maintenance manual. For a machine that has been idle for more than three months, it must be checked quarterly before it is put into operation again.
  • Page 16: Chapter 2 Schematic Diagram

    LGMG North America Inc. Maintenance Manual Chapter 2 Schematic Diagram...
  • Page 17 LGMG North America Inc. Maintenance Manual...
  • Page 18 LGMG North America Inc. Maintenance Manual Electrical schematic diagram...
  • Page 19 LGMG North America Inc. Maintenance Manual Hydraulic schematic diagram...
  • Page 21 Mobile Elevating Work Platform Maintenance Manual Second edition – June 2020 1445 Sheffler Drive Chambersburg, PA. 17201 Toll Free: 833.288.LGMG (5464) Local Phone: 717.889.LGMG (5464) Email: sales@lgmgna.com www.lgmgna.com...

This manual is also suitable for:

Sr4069e

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