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Summary of Contents for Joab Hookmaster
- Page 1 Operation and Maintenance Manual for Hook-Lifts Hookmaster 13293 Edition 6 | 2021-02-22 | KM JOAB Försäljnings AB Telephone Fax: E-mail: Östergärde Industriområde 031-705 06 00 031-705 06 09 info@joab.se www.joab.se SE-417 29 Gothenburg...
- Page 2 Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 3: Table Of Contents
Cab Mounted Control Unit LED Display And Buttons Trailer Warning Lights Emergency Stop Radio Controllers Before Operation Operation – Electrical Systems Display LEDs Emergency Stop Function Mode Start The Radio Controller Axle Weight Reading Charging Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 4 Daily Maintenance Washing The Hook-Lift Lubrication Points Service Of The Hook-Lift Service-Reminder Sticker Service Packets And Warranty Working On The Hook-Lift Safety Warnings Technical Data Fault Tracing The Hook-Lift Contact Information Service And Warranty Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 5: Introduction
For certain deliveries a CD with training material is provided. It is intended to give an overall description of handling JOAB's products, such as hook-lifts, skip loaders, and Hookmaster. Always bare in mind that it is the operator that is responsible for handling the Hookmaster. © JOAB AB... - Page 6 Introduction | Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 7: About The Hookmaster
Mounting the hook-lift onto a vehicle that has not been specifically designed for the purpose of carrying a hook-lift will increase the risk of an abnormal load on the vehicle. This in turn can lead to serious injury or damage. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 8: Correct Usage
About the Hookmaster | 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: Main Components
About the Hookmaster | Main Components Main Components The Hookmaster consists of a sledge, tip-fame, hook-post, tip cylinder, and lifting-hook made of high tensile steel. A auxiliary lifting cylinder is also used to facilitate tipping. A. Hook post B. Sledge C. -
Page 10: Optional Locking Mechanisms
About the Hookmaster | Optional Locking Mechanisms Optional Locking Mechanisms If the Hookmaster is equipped with external hydraulic locking devices, it is important that the body has cut-outs, as shown. If not – the body will be transported unsecured! Manufacturer Plate All hook-lifts have a manufacture-plate. - Page 11 About the Hookmaster | Design All development and design work and all man- ufacturing is carried out by JOAB. We are ISO 9001 and ISO 14001 certified. A large proportion of our production is auto- mated. This ensures high quality in the man- ufacturing process.
- Page 12 About the Hookmaster | Design Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 13: Body Standard
JOAB accepts no responsibility for the use of bodies that do not conform to the standard: SS 3021. JOAB's hook-lifts are intended for handling bodies that meet the Swedish standard SS 3021. The following are the most important requirements of the SS 3021. - Page 14 Body Standard | Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 15: Safety
Make sure that the hook on the hook-lift engages the body's bracket properly, as shown opposite. Always lock the safety hook. Do not drive the vehicle with the Hookmaster raised. There is a serious risk of colliding with overhead electrical wiring or similar. In addi- tion, there is a risk of toppling over. -
Page 16: 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 Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 17: Operation - Electrical Systems
For further information see "Page Set-Ups", on page 13. The control stick is used to control the basic functions of the hook-lift, such as tipping. For detailed information regarding its function, refer to "Control Stick Functions", on page 16. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 18: User Interface
All other buttons (orange and green) simply provide feedback to the user as to whether or not they are active. Table 1: User interface – icon description Icon Function Icon Function Night mode Spreader flap – VEHICLE* Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 19: Page Set-Ups
The page set-ups are described in Table 2 below. Which page set-up is shown is indicated in the display's lower right hand corner with one of the icons below (see "User Interface", on page 12). Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 20: Function Buttons
Press and hold the OK button while simultaneously pressing the function button that is to be changed. 2. The current icon set for that function will be displayed with a green rectangle around it, as shown below. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 21: Background Light
The user interface will display warnings whenever the hydraulic pump is not in operation. These warnings display an icon indicating the following states: Table 3: Warning icons on the display Icon Meaning The hydraulic lock is open. The safety hook is open. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 22: Control Stick Functions
Press the lower button Turn the control stick and turn the control stick clockwise. anti-clockwise Folding hook-post Folding hook-post DOWN Push the control stick to the Push the control stick to the right left Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 23: Continuous Hydraulic Supply
To operate the hydraulic supply to the tip trailer use the functions listed below. Table 5: Hydraulic supply to the tip trailer Icon Function Start the continuous-hydraulic-supply. The power-take-of must be active. Increase the continuous-hydraulic-supply Decrease the continuous-hydraulic-supply Stop the continuous-hydraulic-supply Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 24: Emergency Stop
CBW controller (see "CBW controller", on page 11). Pressing the emergency stop but- ton will stop all functions of the hook-lift immediately. To reset the emergency stop function, turn the pump off, reset the emergency stop button, and then restart the pump. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 25: Operation - Air Systems
(radio control). The remote control unit is an option. For more information, see "Radio Controllers", on page 23. The Hookmaster is operated using a controller, which is located on the left-hand side of the driver’s seat. A description of the different func- tions follows. -
Page 26: Led Display And Buttons
Some vehicles are equipped with a hydraulic pump lamp that will also illu- minate 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 oper- ated. -
Page 27: Trailer Warning Lights
The button is usually placed below the steering wheel, in the cab. To reset the emergency stop function, pull the button out, reset all functions to neutral, then switch off and restart the vehicle's engine. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 28 Operation – Air Systems | Emergency Stop Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 29: Radio Controllers
For information regarding radio controllers for air controlled sys- tems, see "Operation – Air Systems", on page 27. Operation of the hook-lift is made using the main control buttons 1-12, as shown opposite. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 30: Display
Indicator lamp for button Tip DOWN completed. Lock or unlock the hydraulic lock. The sledge is at the rear most point of the Hookmaster. Hydraulic lock is OPEN. The body cannot be tipped UP. Function mode 2 selected. 11 and 12 Function mode 3 selected. -
Page 31: Function Mode
Follow the instructions below to start the remote control unit. 1. Ensure that the stop button is pulled out. 2. Hold buttons 11 and 12 pressed in together until an audible signal is heard. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 32: Axle Weight Reading
Note, this is not a precise value and must be seen as an indication of the actual weight only. JOAB AB disclaims all responsibility if a vehicle is over weight, even if the radio con- troller displays a value that is lower then the maximum allowed for the vehicle. -
Page 33: Operation - Air Systems
Table 9: Remote control functions for pneumatically controlled systems Button Function mode 1 Function mode 2 Tip UP Tip UP Tip DOWN Tip DOWN Sledge backwards Sledge backwards Sledge forwards Sledge forwards Hook-post – UP Trailer tip – UP Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 34: Start The Radio Controller
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. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 35: Distributing A Load On A Body
40%. Another important factor is the length of the body. The length of the body and the load on the body affect the lifting capacity of the hook- lift. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 36 Bodies that are adapted for the chassis dis- tribute the load correctly. 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. Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 37: Loading A Body
LED display – the indicator lamp for the hydraulic lock lights red. See "LED Dis- play and Buttons", on page 20. 5. Tip the tip frame and run the sledge back. 6. Open the safety hook. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 38 It is strictly forbidden to force or push the body up, particularly with heavy loads. Do not use the ground surface to force the body onto the vehicle. Fast operation mode must only be used with minimal load. Hookmaster manual: 13293 Edition 6 | 2021-02-22...
- Page 39 14. Check that the hydraulic lock has locked the body correctly on the hook-lift and that the warning lamp/icon for the hydraulic lock is no longer lit in the cab. 15. Switch the hydraulic pump off. Hookmaster manual: 13293 Edition 6 | 2021-02-22...
- Page 40 Loading a Body | Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 41: Tipping A Body
5. Inspect and make sure that the body is secured with the hydraulic lock. The hydraulic lock must be closed. Verify that the warning indicator for open hydraulic lock, inside the cab, is not activ- ated. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 42 7. After tipping, lower the body to the retrac- ted position. To prevent wear, do not drive the vehicle with the body raised. This also applies to short journeys. 8. Switch off the hydraulic pump. Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 43: Shunting A Body
See "LED Dis- play and Buttons", on page 20. 5. Reverse the vehicle as straight and as close as possible towards the trailer. Make sure not to damage to the trailer's tow-bar. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 44 Shunting a Body | 6. Move the hook-post backwards but not fully. Make sure the body's centre of grav- ity remains in front of the Hookmaster's rollers. Fast operation mode must only be used with minimal load. 7. Transfer the body to the trailer using the sledge and hook-post.
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Page 45: Unloading A Body
See "LED Dis- play and Buttons", on page 20. 4. Raise the tip frame and run the sledge back. Fast operation mode must only be used with minimal load. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 46 Unloading a Body | 5. Use the hook and lower the load onto the ground. 6. Open the safety hook and retract the Hook- master. 7. Switch the hydraulic pump off. Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 47: 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 hook-lift’s different parts. 4. Check that the hook-lift is free from deform- ation and cracks Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 48: Washing The Hook-Lift
Use a standard nozzle only, do not use a turbo nozzle. Always apply fresh grease around lubrication points after washing. For more information regarding the hook-lift's lubrication points, refer to below. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 49: Lubrication Points
2. Tip cylinder, tip frame mounting. 8. Sledge wheels 3. Hydraulic lock 9. Hook-post axle 4. Tip axle 10. Hook cylinder and piston rod 5. Rollers 11. Safety hook 6. Tip cylinder, sub-frame mounting. Hookmaster manual: 13293 Edition 6 | 2021-02-22... -
Page 50: Service Of The Hook-Lift
The air filter must be replaced at least every other year, more frequently if required. Service-Reminder Sticker A JOAB service sticker is placed on the inside of the drivers door to indicate when the hook-lift is due for its next service. In the example shown opposite, the numbers around the outside represent the months January to December. -
Page 51: Working On The Hook-Lift
Service and Maintenance | Working on the Hook-Lift Visit our website www.joab.se to order replacement parts and find your nearest JOAB author- ised workshop. Working on the Hook-Lift Before working on a raised hook-lift the body must be removed from the hook-lift. - Page 52 Service and Maintenance | Working on the Hook-Lift Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 53: Safety Warnings
Be aware when operating the hook-lift 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. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 54 Risk of being Trapped Be aware that there is a serious risk of becoming trapped when operating the hook-lift. Always verify that there is no risk of anyone becoming trapped or injured before operating the hook-lift. Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 55: Technical Data
20 to 25 tonnes* Max. tip angle 55º to 93º* Superstructure height 178 mm * Weight in kg* model dependent. Distance (C-C) between hook and rear roller* model dependent. Total length of hook-lift* model dependent. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 56 Technical Data | Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 57: Fault Tracing The Hook-Lift
1. Chain lock/lever jams. 1. Remove, lubricate and rein- Controller or levers stall. 2. Spring set for air cylinder broken. 2. Replace spring set. 3. Solenoid jams. 3. Clean solenoid. Replace it, if necessary. Hookmaster manual: 13293 Edition 6 | 2021-02-22... - Page 58 Fault Tracing the Hook-Lift | Hookmaster manual: 13293 Edition 6 | 2021-02-22...
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Page 59: Contact Information
Östergärde Industriområde 417 29 Göteborg Sweden Tel.: 031-705 06 00 Fax: 031-705 06 09 E-mail: info@joab.se Website: www.joab.se Service and Warranty For information regarding service and warranty. see "Service Packets and Warranty", on page Hookmaster manual: 13293 Edition 6 | 2021-02-22...