BYD ECB70 Service Manual
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SERVICE MANUAL
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SM-ECB70/802019001-EN
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Summary of Contents for BYD ECB70

  • Page 1 ECB70 | ECB80 SERVICE MANUAL < SM-ECB70/802019001-EN >...
  • Page 2 This manual is used for authorized personnel to service BYD forklifts...
  • Page 3: Table Of Contents

    ECB70/80 ECB70/80 TABLE OF CONTENTS INTERVAL, ITEM AND AUXILIARY MATERIAL Daily Maintenance Period and Items Content Description Regular Maintenance Period and Items Content Descriptions Auxiliary Material Type and Parameters of Auxiliary Material CHASSIS SYSTEM MAINTENANCE Steering Column Descriptions Steering Column Removal and Installation...
  • Page 4: Daily Maintenance

    Forklift Exterior Check Tires Clean and tighten Clean and tighten Note Mast Check If oil leakage occurs, confirm the location of oil leakage and contact the BYD after sales service. Hydraulic System Check Seat Check 4.Hydraulic System Display Check (1)Check the hydraulic oil level in the oil tank.
  • Page 5: Regular Maintenance

    (2)Operate the mechanical levers and check if lifting and tilting are smooth. If the working environment is harsh, the maintenance interval should be reduced, and advice from BYD after sales personnel should be sought. (3)Depress the acceleration pedal to see if the forklift can accelerate normally.
  • Page 6: Auxiliary Material

    SERVICE MANUAL ECB70/80 AUXILIARY MATERIAL CHASSIS SYSTEM MAINTENANCE Type and Parameters of AUXILIARY MATERIAL This chapter explains how to maintain chassis system. Items Category Volume Needed Type Steering Column Gear Oil Replacement Gear Oil As Needed Mobil Fluid 424 Hydraulic Oil Replacement Of Main...
  • Page 7: Steering Column Removal And Installation

    SERVICE MANUAL ECB70/80 2.Steering Column Removal Steering Column Removal and Installation (1)Loosen nuts on the steering column. 1.Cover, Steering Wheel and Switch Assembly Removal (2)Loosen the insert nut (1)Loosen 4 screws in the Rear Steering Column Cover and remove them.
  • Page 8: Steering Axle

    SERVICE MANUAL ECB70/80 Steering Axle Descriptions The steering axle has the steering cylinder, knuckles, and links mounted on it. All these components can be removed, serviced, and replaced. The steering control unit at the base of the steering column directs hydraulic oil to one end or the other of the steer cylinder to pivot the steer wheels.
  • Page 9: Drive Axle

    SERVICE MANUAL ECB70/80 Drive Axle 2.Bearing Reassembly Gear Oil Replacement (1)Press new bearing cups into the hub and ensure cups being seated correctly. Pack the bearings with grease and install the inner bearing. Pack cavity between bearing and seal half full with grease.
  • Page 10: Wheel Removal And Mounting

    SERVICE MANUAL ECB70/80 MAST MAINTENANCE Wheel Removal and Mounting This chapter will explain how to maintain mast. 1.Front Wheel Removal and Mounting (1)Park the vehicle on the level floor, apply the handbrake, switch off the vehicle, remove the Chain key and press down the emergency disconnect switch.
  • Page 11: Lift Cylinder

    SERVICE MANUAL ECB70/80 Lift Cylinder Lift Cylinder Air-Exhausting (1)Tilt the mast to be on the vertical position, and then fully lower the mast. (2)Remove the screw and washer on the top side of the cylinder. (3)Fully lift the lift cylinder to exhaust the air in the cylinder.
  • Page 12: Mast And Carriage

    SERVICE MANUAL ECB70/80 2.2-Stage Mast and Carriage Roller Description In the 2-stage mast, 2 mast rollers are installed on the top side of the outer mast, 2 mast rollers are installed on the bottom side of the inner mast, and 6 mast rollers are installed on the carriage.
  • Page 13: Carriage And Mast Clearance Adjustment

    SERVICE MANUAL ECB70/80 2.Order of adjusting 2-stage mast and carriage clearance < A > (1)Clearance between the outer mast and the inner mast. (2)Clearance between the inner mast and the carriage. < A > < A > 3.Order of adjusting 3-stage mast and carriage clearance (1)Clearance between the outer mast and the middle mast.
  • Page 14 SERVICE MANUAL ECB70/80 < 1 > CODE PART NAME INFORMATION CODE PART NAME INFORMATION MAST ROLLER ADJUST SCREW BEARING SECURE PIN DUST PROTECTION CIRCLIP < 2 > CODE PART NAME INFORMATION CODE PART NAME INFORMATION PROTECTION ADJUST SCREW MAST ROLLER...
  • Page 15: Other Information

    Tel: 045-290-6550; 045-290-6616 Fax: 81-(0)45-319-1506 Importer: BYD Auto Industry Company Limited Address: No.3009, BYD Road, Pingshan, Shenzhen, 518118, P.R.China Tel: +86-755-89888888 Fax: +86-755-84202222 Manufacturer: BYD (SHAOGUAN) CO.,LTD. Address:No.1, BYD Road, Zhenjiang Industrial Zone, Shaoguan, Guangdong, 512040, P.R.China Tel:+86-751-810 8888 SM-ECB70/802019001-EN...

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