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Operation and Maintenance
1023153 Edition 1 | 2023-06-18 | KM
JOAB Försäljnings AB
Östergärde Industriområde
417 29 Göteborg
Manual
Hooklift S8
Telephone:
Telefax:
031-705 06 00
031-705 06 09
E-post:
info@joab.se

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Summary of Contents for Joab S8

  • Page 1 Operation and Maintenance Manual Hooklift S8 1023153 Edition 1 | 2023-06-18 | KM JOAB Försäljnings AB Telephone: Telefax: E-post: Östergärde Industriområde 031-705 06 00 031-705 06 09 info@joab.se www.joab.se 417 29 Göteborg...
  • Page 2 Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 3: Table Of Contents

    Risk Of Damage Service And Maintenance Daily Maintenance Washing The Hooklift Lubrication Points Service Of The Hooklift Service Reminder - Sticker Service Packets And Warranty Torquing Of Fasteners Working On The Hooklift Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 4 Table of Contents Safety Warnings Technical Data Specifications Fault Tracing The Hooklift Contact Information Service And Warranty Claims Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 5: Introduction

    JOAB takes no responsibility for consequences that occur due to work carried out by non-pro- fessionals. After receiving the hooklift, ensure that it is in proper working order. If it is not, contact JOAB, your dealer, or other supplier. The specifications, constructions, and illustrations found in this manual are not binding.
  • Page 6 Introduction | Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 7: About The Hooklift

    This in turn can lead to serious injury or dcamage. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 8: Correct Usage

    About the hooklift | Correct Usage Correct Usage Incorrect use of JOAB's products can lead to material fatigue and cause excessive wear to the hydraulics and its components. The service life of the product can be reduced and in the worst- case lead to breakdown.
  • Page 9: Hooklift Components

    (made of high tensile steel). A. Hook post F. Rollers B. Hook G. Centre lock C. Intermediate section H. Sub frame D. Body locking arms I. Extending-section E. Inner rear section Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 10: Manufacture Plates

    JOAB. In addition to the manufacture plate, the man- ufacture number is a also stamped onto the cyl- inder cross member, as shown. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 11: Body Standard

    The use of bodies that are not designed in accordance with the governing standard for which the hooklift has been designed can lead to personal injury or environmental damage. JOAB accepts no responsibility for the use of bodies that do not conform to the standard that the hooklift is designed for.
  • Page 12 Body Standard | Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 13: Safety

    Do not make any modifications to the hooklift as this can effect its structural properties. If a modification is required, contact JOAB for advice before making a modification to the hooklift. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 14 Safety | Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 15: Operation

    The operation of the cab controller and the functions that the buttons have is provided below. Table 1: Cab Mounted Controller Tip Up Extending Section - OUT Pull Up Press the bottom button in Tip Down Extending-Section - IN Push Down Press the top button in Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 16: Led Display And Buttons

    Some vehicles are equipped with a hydraulic pump lamp that will also illuminate whenever the hydraulic pump is active. This is not JOAB equipment. Read the vehicle’s manual and make sure that you are aware of the relevant equipment for the vehicle being operated.
  • Page 17: Emergency Operation

    This is normally placed in the driver's door. If in any doubt about the use of the emergency override, contact JOAB for advice before using Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 18 Operation | Emergency Operation Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 19: Radio Controller

    The large red emergency STOP button located at the bottom of the controller is used to stop the hooklift in an emergency. To activate it, simply push it in. It must be pulled out to start the controller. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 20: Function Mode

    1. Make sure that the STOP button is pulled out. 2. Press buttons 9 and 0 in for at least one second and then release them. 3. Verify that LED 3 is lit green. When lit the controller is active. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 21: Distributing A Load On A Body

    The body must be covered if it contains loose material. There is a risk that loose material will be thrown off the vehicle if it is not covered. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 22 Distributing a Load on a Body | Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 23: Loading A Body

    6. Reverse the vehicle towards the body aiming the hook-post at the centre of the body’s lift- ing bracket. Make sure to reverse straight towards the body. If the vehicle is not reversed Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 24 11. Visually inspect and verify that the body is correctly loaded. 12. Verify that the warning LED for the centre-lock is no longer illuminated. 13. Turn the hydraulic pump OFF. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 25: Tipping A Body

    3. Start the hydraulic pump (PTO). Once the pump is started, the pump LED will illuminate as shown. 4. Use the cab controller and tip the load. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 26 5. After tipping, lower the body back to its retracted position. To prevent wear, do not drive the vehicle with the body raised. This also applies to short journeys. 6. Turn the hydraulic pump OFF. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 27: Unloading A Body

    The centre-lock <will then open. 4. Activate the tipping function and allow the body to roll freely onto the ground. Altern- atively, let the vehicle roll forwards. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 28 5. Operate the extending-section and make sure that the hooklift's hook is free from the body's lifting-bracket. 6. Operate the hooklift and return it to its nor- mal position on the vehicle. 7. Turn the hydraulic-pump OFF. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 29 4. Verify that the centre-lock is open. The centre-lock-open LED will illuminate once it is open, as shown. 5. Activate the tip function so that the hooklift is in position ready to collect the body, as shown. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 30 Do not retract the hooklift's extending-section when the trailer's suspension springs are compressed. 10. Make sure that the tipping cylinders are fully retracted and then extend the extending-sec- tion so that the body is completely loaded onto the hooklift. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 31: Shunting A Body Risk Of Damage

    To prevent the tip-cylinder's pistons from breaking or causing other damage, the force applied to the tip cylinders should be restricted to 195 bar. A pressure relief valve can be installed to minimise this risk. For further information, contact JOAB. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 32 Shunting a Body | Risk of Damage Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 33: Service And Maintenance

    And that they are free from dam- age or leaks. 3. Make sure that there are no fallen objects in between the hooklift’s different parts. 4. Check that the hooklift is free from deform- ation and cracks. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 34: Washing The Hooklift

    Service and Maintenance | Washing the hooklift 5. Verify that all lighting and other electrical equipment functions correctly. 6. Finish by inspecting the hydraulic pump. If any damage is found, contact your JOAB workshop immediately. Washing the Hooklift Newly lacquered surfaces must be cleaned using detergent and a sponge only.
  • Page 35: Lubrication Points

    The following image highlights the locations on the hooklift that shall be kept lubricated. 1. Extending-section cylinder 5. Rollers (x 2) 2. Tip-cylinder (x 4) 6. Shunting-pivot (x 2) 3. Centre-lock (x 3) 7. Glide plates (x 6) 4. Tip-pivot (x 2) Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 36: Service Of The Hooklift

    The air-filter should be replaced at least once every two years, or more often, as required. Service Reminder - Sticker A JOAB service sticker is placed on the inside of the drivers door to indicate when the hooklift is due for its next service. In the example shown opposite, the numbers around the outside represent the months January to December.
  • Page 37: Torquing Of Fasteners

    Body Builder Support 031 7050 705 Visit our website: www.joab.se to order spare parts and find your nearest JOAB authorised workshop. Torquing of Fasteners All fasteners on the hooklift shall be re-torqued after 5000 km of operation. Vertical pendulum- bolts shall be re-torqued to 40 Nm. All other bolts shall be torqued as stated below.
  • Page 38: Working On The Hooklift

    The tip-support is anchored between the sub frame and the intermediate-section using two dowels as anchor points. Locate these on the hooklift and place the tip-support between them, as shown above, before working on a hooklift. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 39: Safety Warnings

    Be aware when operating the vehicle that there may be a risk of slipping, that could lead to injury. Suspended Loads Do not stand or walk underneath a suspended load. If a suspended load breaks free it can lead to serious injury or death. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 40 Be aware that there is a serious risk of becoming trapped when operating the vehicle. Always verify that there is no risk of anyone becoming trapped or injured before operating the vehicle and equipment. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 41: Technical Data

    Dependent upon configuration Distance between the hook and rollers (C-C) Dependent upon configuration Total length (L) of the hooklift Dependent upon configuration Height (h) 180 mm C - C Dependent upon configuration Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 42 Technical Data | Specifications Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 43: Fault Tracing The Hooklift

    1. Remove, lubricate, and rein- Controller electric levers stall jam. 2. Spring set for air cyl broken. 2. Replace spring set. 3. Electric solenoid jams. 3. Clean the solenoid. If neces- sary, replace it. Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 44 Fault Tracing the Hooklift | Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...
  • Page 45: Contact Information

    For contact information regarding service and warranty claims, please refer to the table below. Table 7: Service and warranty details Department Contact Details Service workshop 031 7050 687 Spare Parts 031-7050 686 Technical Support 031-7050 688 Warranty 031-7050 717 Body Builder Support 031 7050 705 Hooklift S8 manual: 1023153 Edition 1 | 2023-06-18...

Table of Contents