Hyundai 45ET Operation Manual
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Hyundai 45ET Operation Manual

Electric tow tractor
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45ET
Electric Tow Tractor
 Operation Manual
 Service Manual

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Summary of Contents for Hyundai 45ET

  • Page 1 45ET Electric Tow Tractor  Operation Manual  Service Manual...
  • Page 2 Welcome to choose HYUNDAI Electric pallet truck! We hope our electric trucks will bring great convenience to your work！  Please read the manual carefully before operation.  This manual is a common manual. We reserve the right to modify technology of the electric pallet truck.

  • Page 3: Table Of Contents

    II．Electric Tow Tractor introduction ................... 2 1. Specified use ......................... 2 2. Allowed environment for using ..................2 3. Technical parameters ......................2 3.1 Structure description ....................2 3.2 Main technical parameters (45ET Electric Tow Tractor) ........5 III. Operation ............................7 Safety norms ..........................

  • Page 4: I．specified Use

    I．Specified use The Tow Tractor is introduced for a ground conveying equipment, suitable for towing trailers. Must be in strict accordance with the provisions of the operating instructions in use, operation and maintenance of tow tractor. It is used for any other purpose which are not in conformity with the provisions operation behavior, can lead to injuries and fork lift truck or other property damage.

  • Page 5: Electric Tow Tractor Introduction

    II．Electric Tow Tractor Introduction 1. Specified use 45ET series tow tractor is powered by storage battery, and driven by motor. This kind of truck travels by means of gear transmission and works through connecting coupler and trailer. The vehicle is electrically steered. Rated load details on the tow tractor nameplate.
  • Page 6 Electricity Quantity （1） Instrument : Indicator This instrument is a combination of battery capacity indicator and LCD hour meter, with the battery indicator of ten segments of colorful LED display (5 red segments, 3 yellow segments and 2 red LED).When battery discharges by 70% capacity, one red flicker lamp shows “energy storage”...
  • Page 7 （4）Operation control 1． Horn 2. Accelerator knob 3. Slow-down button ① Accelerator knob: It is used to control the travel direction and speed of the electric truck. Before operation of the truck, firstly turn the operation handle to area B shown as above. When the handle is placed in area A or C, the truck will be powered-off and braked.

  • Page 8: Main Technical Parameters (45Et Electric Tow Tractor)

    3.2 Main technical parameters (45ET Electric Tow Tractor)
  • Page 9 Manufacturer(abbreviated) HYUNDAI Model 45ET Driving model motor-driven Driving model（Manual, Walking, Stand driving, Stand driving Seat driving ,Order picking） Charact- Load capacity eristics Q(kg) 4500 Rated drawbar pull(60min) (kg) Draw chassis height (MM) Maximal drawbar pull(5min) (kg) Tread (mm) 1054 Service weight(with battery)

  • Page 10: Operation

    III. Operation 1. Safety Norms Please pay attention to the following items first before operation of the truck： 1. This electric truck is only limited to utilization indoor with a hard flat floor. Operation in inflammable, explosive environment or corrosive environment such as acid or alkaline condition shall be strictly forbidden.
  • Page 11 (3) Rules that must be observed: Notice Never drive the truck when you are tired or un-concentrated, with an injection of drug, or after a liquor drinking. Safety rules and regulations shall be observed during operation or maintenance of the truck. (4) Safety of working place：...

  • Page 12: Safefy Operation Specification

    arning Overloading operation of truck is forbidden. Overloading operation would cause damage to the truck or bring harm to operator. （9）Use suitable pallet：The pallet shall be of suitable dimensions, neither too wide nor too large drivers should pay more attention for carrying extra-wide cargo.

  • Page 13: Drive And Operation

    Warning 1）Once the truck is overturning, the driver should stay far away from the truck rapidly。 Forbid overloading operation. Forbid deflective transportation. Passengers on truck must be forbidden. Never push or pull the handle abruptly. 2. Drive and operation 2.1 Inspection before operation For the sake of safety operation and good situation of the electric truck, it is compulsory to check the truck completely before operation.

  • Page 14: Driving

    Check that whether lifting, lowering, forward & backward movement and emergency Function reverse of the truck is normal, and if there is any abnormal noise. Check point Check content When the operation handle is turned, with Braking Operation handle the handle switching between area A and B, system there is a noise from the brake.

  • Page 15: Important Notice After Operation

    Press the lifting button, raising forks to a position with a distance of over 40mm between bottom of the pallet and ground. Start the truck and carry the goods to destination. Press lowering button and put the goods on the ground, making the forks totally out of the bottom of the pallet. Then backward the truck slowly.

  • Page 16: Usage, Maintenance And Charge Of Storage Battery

    IV．Usage, maintenance and charge of storage battery Standard configuration is external charger and the optional is built in charger. ： Charging operation method as follow: External charger Charging ways for external charger: Open the cover, the first step，pull out the charging socket from main circuit. Step two，connect with charging plug of battery and charger.

  • Page 17: Initial Charge

    Direct charger Charging ways for built-in charger：open the cell box cover if the truck has car charger and then put one head of charger lead into charging socket hole. Put the other head into two-phase AC power supply. Warning Hydrogen is aggregated in the battery box when charging. For this reason, the charging condition shall be good ventilated.

  • Page 18: Safety Instructions

    penetrates into the pores of the polar plates and the baffles, the batteries should be placed still for 3-4 hours, not exceeding 8 hours. The initial charging can only be conducted when the electrolyte temperature reduces to below 35℃. (When necessary, the batteries can be put into cold water for temperature reduction).

  • Page 19: Storage

    solution reduces to 1.17, discharging should be stopped and charging should be conducted at once. The batteries should not be placed idle for a long period of time. The supplementary charging frequently conducted during the process of use is called common charge. 2．2 Common charge: The first stage current of common charge is 60A and that of the second stage is 30A.

  • Page 20: Storage Battery Operation Of End Service Life

    As for the electrolyte leakage resulting from storage battery tilting and damage, emergency treatment shall be made at once (See emergency treatment item). 5 Operation of storage batteries during the final stage of their lifetime ⑴ Operation of storage batteries during the final stage of their lifetime When the lifetime of storage battery is about to terminate, the electrolyte in single battery reduces very fast.
  • Page 21 Note Handle the storage battery gently during hoisting and transportation of the battery. Otherwise it will cause damage to the battery or bring danger to human body.

  • Page 22: Maintenance And Repair

    V. Maintenance and repair 1. Maintenance Comprehensive check for truck can avoid malfunction and ensure the service life. The hours listed in maintenance procedures is based on the cases that the truck works for 8 hours per day and 200 hours per month. For the sake of safety, maintenance shall be carried out according to maintenance procedure.

  • Page 23: Inspection And Maintenance Before The New Truck Put Into Operation

    1.2 Inspection and maintenance before the new truck put into operation In order to follow the industry related regulations and ensure the absolute security to the truck in the transportation, for new ex-factory truck, it is possible that there is no electrolyte inside storage battery before the first use (except the inland sale).
  • Page 24 The inspection and maintenance after 200 hours（Monthly） Besides the weekly maintenance, the following maintenance should be carried out, and when the parts must be adjusted and replaced, please contact with maintenance personnel of our company. (Keep monthly maintenance record) Check point Check content Whole status Abnormal or not.

  • Page 25: Recommended Working Medium

    Maintenance for 1200 hours（Every six months） During the maintenance for a half year, the maintenance process for three months shall be repeated. When the parts must be adjusted and replaced, please contact with maintenance personnel of our company. Burnish the coarse surface of contacts using sand paper. Contactor Replace according to the status when the function is not well.

  • Page 26: Maintenance Period Of Consumables And Partial Parts

    1.7 Maintenance period of consumables and partial parts : Items Maintenance content Maintenance period Remarks Bearings of fork Replacement 1200 hours wheel Fork wheel Replacement 1200 hours Replace when finding out Seals Replacement 1200 hours damage Gear box Replacing lubricant grease 1000 hours Hydraulic oil Replacement...

  • Page 27: Electric Principle Diagram

    Electric principle diagram...
  • Page 28 2. Electrical equipment faulty There are two LED on the controller cover and different colors represent different faults as the following shows : Status Meaning Neither of them are lighted Free of power, maybe the battery without electricity or the circuit with some problems The yellow one is lighted The controller is normal.
  • Page 29 4. Check the voltage under the supervisory controlling menu. 1. The controller under temperature function is working. Controller Under temp 2. The controller is working under the limiting condition. 2，1 Cutback 3. Check the temperature of the controller under the supervisory controlling menu.
  • Page 30 compensation and the temperature cut off must be set as OFF. 3. The motor temperature is over the maximal data. 1. The connected load is cut off or circuit. Coil1 Driver Open/Short 2. The connector is polluted. 3. The wicking is broken or the connecting line is wrong. 3，1 1.
  • Page 31 menu. 1. The voltage of the sliding side of the accelerator is too low. 4，4 Brake Wiper Low 2. check the potentiometer input under the supervisory controlling menu。 1. The prevention from potentiometer unit to the lower end is too low. 4，5 Pot Low Overcurrent 2.
  • Page 32 1. Code characteristic described by the code step has something wrong. Encoder Characterization 2. The motor code pulse frequency is not a standard one（32，48，64， 8，8 Fault 80ppr） 8，9 Motor Type Fault 1. The motor parameter data is out of the range. 1.

  • Page 33: The Store, Transportation And Loading Of Truck

    VI. The store, transportation and loading of truck 1. Loading and unloading of truck: Before loading the truck, check out the nameplate for the total weight of truck to choose appropriate hoisting handling equipment. The hoisting of truck shall be kept level, and landing shall be kept slow and stable.

  • Page 34: Appendix I, Ii, Iii

    Appendix I 45ET Electric Tow Tractor packing list Consignee： manufacturing number： contract number： date of production： Serial Cargo name Numb Net (kg) contour dimension Remark number er of （L ×W×H） units 45ET Electric Tow Complete machine Tractor Technical documents, Accessory bag...
  • Page 35 Appendix II Maintenance and repairing recording card: Maintenance Maintenance Maintenance Items Material used Remarks time part personnel...
  • Page 36 Appendix III Customer advisement feedback: Time Items Trouble location Fault cause Trouble-shooting Remarks occurred...

Table of Contents