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Joab VL10 Manual

Base service lift dumpers
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13160 Edition 2 | 2018-10-12 | KM
JOAB Försäljnings AB
Östergärde Industriområde
www.joab.se
417 29 Göteborg
Base Service
Lift Dumpers
Telephone
Telefax:
031-705 06 00
031-705 06 09
E-post:
info@joab.se

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  • Page 1 Base Service Lift Dumpers 13160 Edition 2 | 2018-10-12 | 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 Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

  • Page 3: Table Of Contents

    Table of Contents Introduction Overview Required Equipment Group 1 – Replace Service Components Group 2 – Torque the Chassis Brackets Group 3 – Operation and Function Check Group 4 – Inspection and Adjustment Group 5 – Hydraulic Pressure Control Group 6 – Lubrication Contact Information Service Packets and Warranty Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...
  • Page 4 Table of Contents Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

  • Page 5: Introduction

    Introduction This instruction describes how to perform a base service on a skip-loader, models VL10 – VL18. This instruction is based on the original mounted equipment only. Refer to the relevant sup- plier’s documentation for all other optional or auxiliary equipment.
  • Page 6 Introduction Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

  • Page 7: Overview

    Overview The following image provides an overview of the skip-loader and its components. These com- ponents will be referred to throughout this procedure. Items marked with an asterisk (*) are optional equipment. A. Bulk head H. Lifting-arm B. Safety-wire controls* I.

  • Page 8: Required Equipment

    Overview Required Equipment The following table lists the materials required to carry out the base service. Table 1: Required materials Material Required Quantity Part Number Viscosity Filter kit (Base) 1008902 Hydraulic filter - included in filter kit (1651) Air filter - included in filter kit (4650) O-ring (return filter) - included in filter kit (1631-3)

  • Page 9: Group 1 - Replace Service Components

    Group 1 – Replace Service Components Thoroughly clean the area around the cap for the air-filter (1) and the area around the hydraulic-filter (2), on the hydraulic tank. Then replace the following items with new ones: 1. The air filter. 2.
  • Page 10 Group 1 – Replace Service Components Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

  • Page 11: Group 2 - Torque The Chassis Brackets

    Group 2 – Torque the Chassis Brackets Inspect and make sure that all shims for the chassis's fastening brackets, where applicable, are not loose and correctly positioned. NOTE: Before the chassis brackets are first fastened, during assembly, the gap between them is measured, as shown below. If the gap is greater than 2 mm, shims are placed in between them before torquing of the bolts.
  • Page 12 Group 2 – Torque the Chassis Brackets Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

  • Page 13: Group 3 - Operation And Function Check

    Group 3 – Operation and Function Check Use the external controls and operate all of the skip-loader's main hydraulic functions, as listed below. The controls are located on the left side of the vehicle, as shown. Extending-body Left-support-leg Right-support-leg Folding-arm Lifting-arm Verify that they function fully and correctly, even when under load.
  • Page 14 Group 3 – Operation and Function Check Verify that the external switch for increasing the engine's speed functions correctly. The switch is located on the tipping-hook and r pm controller, as shown below. NOTE: This is optional equipment Operate the external switch for the tip-hook, as shown above, and make sure that the tip-hook functions correctly.
  • Page 15 Group 3 – Operation and Function Check NOTE: This is optional equipment 1. Verify that the emergency stop button on the controller functions correctly. 2. Check that all LEDs function correctly. 3. Verify that all applicable functions and their buttons work correctly. Provided below in Table 3 is a list of all functions available.
  • Page 16 Group 3 – Operation and Function Check Operate and make sure that all buttons and lights inside the cab for operating the skip-loader function correctly. NOTE: The buttons and warning lights inside the cab may differ to those shown below. In addition, the vehicle may have indicator lights for the hydraulic-pump in the driver's display.

  • Page 17: Group 4 - Inspection And Adjustment

    Group 4 – Inspection and Adjustment Inspect the skip-loader's main valve block, located on the left side of the vehicle, as fol- lows. 1. Turn the vehicle OFF. 2. Operate the control-lever for each section of the valve block. Both upwards and down- wards.
  • Page 18 Group 4 – Inspection and Adjustment Verify that the hydraulic-pump for the skip-loader functions correctly, as listed below: 1. Check that the pump does not make any unusual noises, when under load, that could indicate a prob- lem with its function. 2.
  • Page 19 Group 4 – Inspection and Adjustment Inspect the skip-loader's hydraulic cylinders for leaks (see "Overview", on page 1). Check the following cylinders: 1. The folding-arm cylinders. 2. The lifting-arm cylinders Inspect the hydraulic cylinders' piston-rods. Check for: scratches, dis-colouring, and impact damage.
  • Page 20 Group 4 – Inspection and Adjustment 4:12 Open the solenoid box for the safety-wire-system, as shown below, and inspect the fol- lowing items. Make sure there is no corrosion or other damage. NOTE: This is optional equipment. 1. the cables 2.
  • Page 21 Group 4 – Inspection and Adjustment 4:16 Visually inspect the folding-arms for mechanical damage (see "Overview", on page 4:17 Check the lifting-chain-anchor-point, located on the folding-arm, for mechanical dam- age. 4:18 Inspect the lifting-chains for mechanical damage. Inspect the following items: NOTE: The skip-tipping-chains are optional equipment.
  • Page 22 Group 4 – Inspection and Adjustment 4:20 Inspect the fastening brackets for the lifting-arm's cylinder, located on the flat bed of the skip-loader. 4:21 Inspect the flat-bed and the container-stop's mounting points. Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...
  • Page 23 Group 4 – Inspection and Adjustment 4:22 Inspect the bulk-head and its fastening points for damage. 4:23 Inspect the tip-hook control box and the tip-hook for damage (see "Overview", on page 1). 4:24 Inspect all of the hydraulic safety-wires for mechanical damage. NOTE: This is optional equipment.
  • Page 24 Group 4 – Inspection and Adjustment 4:26 Inspect the skip-loader's two rear stays for mechanical damage. The stays are nor- mally stored at the rear of the vehicle. 4:27 Check the extending-body for mechanical damage (see "Overview", on page 1). NOTE: This is optional equipment.
  • Page 25 Group 4 – Inspection and Adjustment 4:29 Inspect the lifting-arm's bushes for damage. 4:30 Inspect the bearings on the piston rod end of the cylinders for the folding-arm and the lifting-arm. Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...
  • Page 26 Group 4 – Inspection and Adjustment Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

  • Page 27: Group 5 - Hydraulic Pressure Control

    Group 5 – Hydraulic Pressure Control Measure the hydraulic pressure of the skip-loader at working temperature and adjust as required so that it is at the stated pressure listed below in Table 4. The oil temperature must be at least 40 degrees when taking a reading. Use the pres- sure regulator, shown below, to adjust the oil pressure if required.
  • Page 28 Group 5 – Hydraulic Pressure Control 4. Start the hydraulic-pump for the skip-loader and allow the system to prime itself. 5. Stop the hydraulic-pump for the skip-loader. 6. Inspect the pressure gauge to verify that the system pressure does not fall below 2 bar.

  • Page 29: Group 6 - Lubrication

    Group 6 – Lubrication Lubricate all of the skip-loader's lubrication points, as listed and shown below: 1. Tip-hook 7. Safety-wire system cylinder 2. Extending-body's cylinder 8. Lifting-arm cylinder (x 2) 3. Folding-arm cylinder 9. Lifting-arm cylinder (x 2) 4. Chain mount 10.
  • Page 30 Group 6 – Lubrication Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

  • Page 31: Contact Information

    E-mail: info@joab.se Website: www.joab.se Service Packets and Warranty Service packets can be ordered from JOAB using the information provided below. Always have the information provided on the skip-loader's manufacture plate ready before making contact. Table 5: Service packets Department Contact Details JOAB Göteborg...
  • Page 32 JOAB Täby (Stockholm – North) Technical Support telephone: +46 873-25875 JOAB Täby (Stockholm – North) Service telephone: +46 863-08871 Visit our website: www.joab.se to order spare parts and find your nearest JOAB authorised workshop. Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...
  • Page 33 Contact Information Service Instruction: Skip-Loader | 13160 Edition 2 | 2018-10-12...

This manual is also suitable for:

Vl18

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