Joab Hookmaster Manual Download Page 55

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Technical Data

Specifications of the hook-lift are provided below..

Specification

Value

Oil pressure

250 bar

Recommended oil flow

100 l/min

Max. load capacity

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.

Table 11: Technical data

Hookmaster manual: 13293 Edition 6 | 2021-02-22

Summary of Contents for Hookmaster

Page 1: ...gs AB sterg rde Industriomr de SE 417 29 Gothenburg Telephone 031 705 06 00 Fax 031 705 06 09 E mail info joab se Operation and Maintenance Manual for Hook Lifts Hookmaster www joab se 13293 Edition 6...

Page 2: ...Hookmaster manual 13293 Edition 6 2021 02 22...

Page 3: ...unction Buttons 14 Background Light 15 Warnings 15 Control Stick Functions 16 Continuous Hydraulic Supply 17 Emergency Stop 18 Operation Air Systems 19 Cab Mounted Control Unit 19 LED Display And Butt...

Page 4: ...g A Body 39 Service And Maintenance 41 Daily Maintenance 41 Washing The Hook Lift 42 Lubrication Points 43 Service Of The Hook Lift 44 Service Reminder Sticker 44 Service Packets And Warranty 44 Worki...

Page 5: ...work carried out by non pro fessionals Do not make modifications to your Hookmaster this can affect its structural integrity If a modification is necessary seek advice from JOAB first When your Hookma...

Page 6: ...vi Introduction Hookmaster manual 13293 Edition 6 2021 02 22...

Page 7: ...nd wheelbase JOAB s Hookmaster is designed to transport different types of bodies that have been man ufactured according to the Swedish standard SS 3021 Type examples are skip bodies flat beds and tan...

Page 8: ...e vehicle with the hook lift extended It must be fully retracted Do not use the Hookmaster for any other purpose than its intended use Make sure to reverse straight towards the body Do not reverse at...

Page 9: ...er and lifting hook made of high tensile steel A auxiliary lifting cylinder is also used to facilitate tipping A Hook post B Sledge C Tip frame D Hydraulic lock E Tip cylinder F Auxiliary cylinder 3 A...

Page 10: ...pare parts from JOAB The hook lift s serial number is not just on the manufacturer s plate but is also stamped on the cylinder cross member see image Design JOAB s products are exposed to high stresse...

Page 11: ...ISO 9001 and ISO 14001 certified A large proportion of our production is auto mated This ensures high quality in the man ufacturing process JOAB s paint facility meets all applicable envir onmental re...

Page 12: ...6 About the Hookmaster Design Hookmaster manual 13293 Edition 6 2021 02 22...

Page 13: ...l lock that locks the body onto the hook lift This is optional equipment Cut outs in the body s frame These are used to hydraulically lock the body onto the hook lift Holes in the body s rear beam The...

Page 14: ...8 Body Standard Hookmaster manual 13293 Edition 6 2021 02 22...

Page 15: ...s make sure that the vehicle is on a level and firm surface before operating the hook lift Failure to do so can cause the vehicle to become unevenly loaded and lead to it tipping over If the vehicle l...

Page 16: ...fety system is disengaged it is pos sible to damage the hook lift or cause injury Before using the emergency override make sure that you are fully aware of its operation In the event of a failure in t...

Page 17: ...unctions of the hook lift Certain functions such as the operation of the hydraulic pump can be installed on the cab instru ment panel either in addition or separate from the CBW controller as required...

Page 18: ...e press either the left or right arrow button located below the screen For more information see Page Set Ups on page 13 All other icons that are displayed on the screen not the user defined functions...

Page 19: ...tart stop Axle lift TRAILER Axle lift TRAILER Automatic flap TRAILER Table 1 User interface icon description continued Option Not standard equipment Page Set Ups The user interface can display four di...

Page 20: ...tions as shown 2 Select the desired page set up from those displayed and then press the OK button to either activate it or deactivate it active page set ups have a green rectangle below them 3 Press a...

Page 21: ...utton with a short press repeatedly to switch between 100 20 and 0 background light The display will automatically turn off whenever the hydraulic pump is off It will only remain on if there is a warn...

Page 22: ...ol stick anti clockwise Tip DOWN Fast operation sledge DOWN Sledge UP Push forward Press the lower button and turn the control stick anti clockwise Turn the control stick clockwise Folding hook post U...

Page 23: ...nce a value for the hydraulic supply has been set using the tip trailer icons it is saved If the unit or power supply is turned off the value is still saved It can be changed again if desired at any t...

Page 24: ...troller 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 emergenc...

Page 25: ...ions follows Cab Mounted Control Unit The operation of the seven button controller and the functions that its buttons have is described below Note two of the buttons are located on the underside of th...

Page 26: ...e operation of the hook lift The buttons are normally installed on the driver s dashboard Depending on options ordered there may also be more buttons installed for the additional options The status of...

Page 27: ...oupling If the reset is not car ried out the warning remains active on the LED display and or driver s display Emergency Stop In case of an emergency such as a hydraulic leak or risk of injury an emer...

Page 28: ...22 Operation Air Systems Emergency Stop Hookmaster manual 13293 Edition 6 2021 02 22...

Page 29: ...them Serious injury or damage to the environment can result if a radio controller is operated incorrectly The operator must make sure that they are fully aware of the surrounding environment and equip...

Page 30: ...ent function being operated is the hydraulic lock LEDs Each button has an LED located to the left or right of it In the example shown the LED to the left of button 2 is illuminated green These LEDs ar...

Page 31: ...nction mode 1 Function mode 2 Function mode 3 1 Tip UP Trailer tip UP 2 Tip DOWN Trailer tip DOWN 3 sledge OUT Extra 1 4 sledge IN Extra 2 5 Folding hook post UP Extra 3 6 Folding hook post DOWN Extra...

Page 32: ...minated red for axles that are selected as shown The left LED will blink red whenever an axle is 0 500 kg less than the maximum allowed weight The left LED will constantly illuminate if an axle is ove...

Page 33: ...e con troller Function Mode LEDs 1 and 2 yellow indicate which mode the controller is in Either Function_1 or Function_2 Buttons 5 9 have the numbers 1 and 2 written on them and have two functions The...

Page 34: ...ontrol functions for pneumatically controlled systems continued Option Not standard equipment Start the Radio Controller To start the radio controller follow the procedure listed below 1 Make sure tha...

Page 35: ...n a flat surface l The body s support rollers rotate When unloading a body with a full load make sure that it has passed the middle point before tipping If the body is tipped before it has reached the...

Page 36: ...or 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 30 Distribu...

Page 37: ...he body 2 Make sure that there is nobody within the working area of the vehicle and the body 3 Start the hydraulic pump l CBW controller the pump icon is displayed at the top of the screen See User In...

Page 38: ...lers when pulling the body onto the Hookmaster 9 Operate the hook post so that it engages with the body s lifting bracket 10 Lock the safety hook 11 Run the sledge forward and lower the tip frame when...

Page 39: ...aulic lock 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 pum...

Page 40: ...34 Loading a Body Hookmaster manual 13293 Edition 6 2021 02 22...

Page 41: ...d to the vehicle being unevenly loaded and tipping over If the vehicle leans two or more degrees there is a risk that it will tip over 3 If the vehicle has retractable axles make sure that they are lo...

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 36 Tipping...

Page 43: ...hat they are lowered 3 Start the hydraulic pump l CBW controller the pump icon is dis played at the top of the screen See User Interface on page 12 l LED display the pump LED will illuminate See LED D...

Page 44: ...kmaster 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 8 During the final part of the transfer the tip frame can be...

Page 45: ...the working area of the vehicle and the body 2 Start the hydraulic pump l CBW controller the pump icon is displayed at the top of the screen See User Inter face on page 12 l LED display the pump LED...

Page 46: ...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 40 Unloading a Body Hookmaster manual 13293 Edition 6 2021 02 22...

Page 47: ...can prolong the service life of the hook lift Carry out the following checks each day to keep the hook lift in good condition 1 Check the oil level 2 Make sure that there are no trapped pipes or hoses...

Page 48: ...The maximum temperature of the cleaning fluid must not exceed 50 C above the ambient temperature After washing make sure to rinse all surfaces thoroughly Cleaning the hook lift with a high pressure wa...

Page 49: ...cylinder tip frame mounting 3 Hydraulic lock 4 Tip axle 5 Rollers 6 Tip cylinder sub frame mounting 7 Auxiliary cylinder 8 Sledge wheels 9 Hook post axle 10 Hook cylinder and piston rod 11 Safety hoo...

Page 50: ...or its next service In the example shown opposite the numbers around the outside represent the months January to December As the month numbered 1 January is missing from the sticker this indicates tha...

Page 51: ...support as illustrated and described below This is used when working on the hook lift It support the hook lift when it is raised and act as a safety measure in the event there is a hydraulic failure T...

Page 52: ...46 Service and Maintenance Working on the Hook Lift Hookmaster manual 13293 Edition 6 2021 02 22...

Page 53: ...ns of the hook lift and body Working on the Hook Lift Never work under a hook lift without the use of the tip supports Make sure that the body is removed from the hook lift and that the tip supports a...

Page 54: ...re 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 48 Safety Warnings Hookma...

Page 55: ...commended oil flow 100 l min Max load capacity 20 to 25 tonnes Max tip angle 55 to 93 Superstructure height 178 mm Weight in kg model dependent Distance C C between hook and rear roller model dependen...

Page 56: ...50 Technical Data Hookmaster manual 13293 Edition 6 2021 02 22...

Page 57: ...2 Air in the hydraulic sys tem 3 Valve or piston fault in pump 4 Oil level in the tank too high or too low 5 Pump draws air 6 The tank s air filter is blocked 1 Replace the piston rod 2 Check that the...

Page 58: ...52 Fault Tracing the Hook Lift Hookmaster manual 13293 Edition 6 2021 02 22...

Page 59: ...ustriomr de 417 29 G teborg Sweden Tel 031 705 06 00 Fax 031 705 06 09 E mail info joab se Website www joab se Table 13 Contact details Service and Warranty For information regarding service and warra...

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