Multi-Task 120 SafeTrak Operators' Manual
Contents
1. l A Turner Cx anapany T die ef dal a EMIR a DI ale fa be PEF 3 o i a ai A a i i bia Ha i a 4 naro Ha i La F z F p a 1 a r b 4 Mm n Li t it nd F Operating amp Faulting Finding Parker s Hydraulic System and IQAN Control System Operating The Machine Two Operating Conditions Mulching Mode Normal default working mode for travelling with the machine and using it with a mulching head or flail mower Chipping Mode Engaged when selecting latch spare functions In this mode the Main Hydrostatic Drive and Spare Up function are the only functions available Hydrostatic Drive for the chipper drive and the spare for the chipper feed function The driver does not have to be seated in the cab to operate these functions in this mode Operating Safety Default Mulching Mode Switch in Seat System is not functional if the operator is out of the seat if the operator gets out of the seat all the machine functions will stop Start Up After start up all functions must be in their de activated position before the system becomes available Joystick Lever Mode Select The Joystick must be in the central position and no buttons activated on the lever before you can change the Joystick working mode If the Float Function is latched it will remain latched when selecting between modes On OFF Functions Hold to Activate Digital Outputs on Expansion Units X2. Radio amp 12V outlet J not shown Engine diagnostic button dealer only Emergency stop Rotor Direction Iqan Console dealer only a Jerre amp Rear view screen GreenMech Ltd 4 3 08 08 Multi Task 120 4 MACHINE PREPARATION 4 4 4 6 Flail Head on Crane Attachment Note To fit this attachment the Multi Task mounting plate is removed and the crane is fitted in two parts base plate and boom with or without flail fitted Note LH and RH always refer to the machine as viewed from the operator s seat CAUTION The use of an overhead crane is essential Fig 4 6 1 Front of Machine Pin positions and hose connections a A Stabilizer hose Steel Pipes connections Remove Mounting Plate pins Upper Remove Clevises for base plate Cap 2 outlets Flail motor hose connections Lower Clevises for base plate Cover Plate Remove Boom valve supply connections 4 6 1 Removal of mounting plate Fig 4 6 1 4 6 1 1 Restthe plate on the ground and support with a crane 4 6 1 2 Disconnect all hydraulic pipes where attached to machine mainframe 4 6 1 4 Remove steel pipes to motor connections CAUTION Take care to minimise spillage of oil 4 6 1 5 Remove all pins supporting the mounting plate and hydraulic cylinders and carefully swing the plate away from the base machine 4 6 2 Fitting the base plate Fig 4 6 1 4 6 2 1 Remove the cover plate over RH hose outlets 4 6 2 2 Cap the
3. 3 ALWAYS 3 3 1 Check machine before starting see section 4 Preparation and Section 5 1 Operation Pre work checks 3 3 2 Be aware of potential hazards in the work area i e uneven ground tree roots obstructions and type of materials being fed into the machine 3 2 3 Approach work area slowly 3 3 4 Have a second trained operator within easy reach of the machine 3 3 5 Maintain strict discipline at all times 3 3 6 Service machine at specified periods see Section 6 Routine Maintenance 3 3 7 Note direction of debris discharge and wind direction to prevent debris from being blown into highway or where it could affect members of the public 3 3 8 Adjust legs to keep the body as level as possible 3 3 9 Check the route to the worksite for gradients undulations and obstructions 3 3 10 Remove key before doing any maintenance 3 3 11 Check any unusual noise and vibration 05 08 Multi Task 120 3 SAFETY 3 2 3 4 Safety Controls and Switches 3 4 1 In the event of an emergency push the emergency stop button located in front of cab roof to right of operator Fig 3 4 1 This will lock in position Wait for the rotor to stop Note The engine will continue to run with all output disengaged It can be stopped with the key switch see 3 6 but cannot be restarted without resetting the emergency button 3 4 2 A battery isolator button is located in the fuse cabinet on the left hand side Fig 3 4 2 This isolates all electrics
4. Aid Kit including large wound dressing is available on site 3 1 11 Fire extinguisher is available on site 3 2 NEVER 3 2 1 Work on the machine until the engine has stopped 3 2 2 Operate the machine without protective clothing or high visibility clothing when working on roadside 3 2 3 Operate with loose articles of clothing including loose cuffs on gloves 3 2 4 Work under a raised component without adequate safety support 3 2 5 Operate the machine with untrained personnel or with individuals present who are not involved in the operations 3 2 6 Leave the machine unattended with engine running at full operating speed See section 4 3 2 Put any part of your body near the tool while the machine is running 3 2 8 Operate the machine whilst under the influence of alcohol or drugs GreenMech Ltd 3 1 3 SAFETY 3 1 3 2 9 Stand between the tracks and the machine body 3 2 10 Stand within 2 metres of the tracks when the legs are being extended 3 2 11 Extend legs in a dangerous manner 3 2 12 Stop the engine or operate the tool when moving directly up or down a slope 3 2 13 Operate inside a building or confined space 3 2 14 Climb on the tool 3 2 15 Leave the seat with the rotor running 3 2 16 Start with the cutter raised 3 2 17 Work over loose rocks 3 2 18 Work towards buildings 3 2 19 Smoke whilst refuelling 3 2 20 Fell trees without guard frame 3 2 21 Check for leaks with bare hands 3
5. Tool Crowd adjustment 5 10 1 Toggle joystick mode button to Mode 1 to switch joystick movement from tool tilt to tool plate tilt fore and aft 5 10 2 Move joystick to left or right to adjust crowd 5 11 Stopping the Tool 5 11 1 Press Forward switch down to stop the motor 5 11 2 Wait for tool to stop A CAUTION The rotor will take several minutes to stop due to its inertia 5 12 Reversing the rotor 5 12 1 Stop the rotor with Forward switch to OFF 5 12 2 Wait for rotor to stop 5 12 3 Switch Reverse switch from OFF to Reverse 5 12 4 Check guard positions and close if necessary 5 13 Operating Hints 5 13 1 Always set the pitch of the tool and guard settings to suit the type of work 5 13 2 Do not approach too fast 5 13 3 Use in float mode where possible to allow head to align with ground 5 13 4 Close front guard and lift tool before turning 5 13 5 Select SLOW to reduce speeds to idle when not working 5 13 6 Use Autodrive controls Section 5 4 when possible to save operator fatigue CAUTION Always read the Instruction Manual s supplied with the tool A CAUTION Keep working area around the machine clear at all times and check only authorised personnel are present and in safe position 5 14 On Completion Of Work 5 14 1 Check that engine has stopped and rotor is stationary 5 14 2 Remove surplus material from rotor and machine surfaces 5 14 3 Lower tool 5 14 4 Park machine and lock cab A CAUTION Do not leave machi
6. Multi Task 120 SafeTrak Operators Manual Multi Task 120 CONTENTS SECTION 1 Introduction and Purpose 2 Technical Specifications Dimensions and Noise Level 3 and Symbols Ensure Never Always Safety controls and switches Tracking Levers Engine Stop switch Control Cut outs Symbols on the machine 4 Machine Preparation Fuelling and parking Fitting the tool Removing the tool Seat adjustment Cab additional features 5 Operation Pre work checks Starting machine Moving machine Autodrive controls Starting the tool Front Guard adjustment Tilt adjustment Tool Float Frame adjustment Tool crowd adjustment Stopping the tool Reversing the rotor Operating Hints On completion of work GreenMech Ltd 1 06 07 Multi Task 120 CONTENTS 2 6 Maintenance For Engine Tracks and IQAN system please refer to separate manuals 6 20 7 1 7 2 9 1 9 2 9 3 9 4 GreenMech Ltd Routine Maintenance schedule Raising Cab Engine Oil Coolant Hydraulic Oil Fuel level Coolers Radiator Steam Cleaning Air Cleaner Electrical Connections Battery Bearings and pivots Hydraulic connections Mountings Hydraulic Return Filters Hydraulic Pressure Filter Hydraulic Oil change Fuel Filters Fuses Fault finding chart 7 Storage Storage Removal from storage 8 Disposal 9 Appendix Hydraulic Circuit Electrical Circuits Certificate of Conformity Risk Assessment 06 07 Mul
7. P2 A0 XP2 A1 amp XT2 A0 Crowd Rotate Frame Guard Right Leg Left Leg amp Spare What Controls these Functions Operator Using IQAN LL Lever Axis Buttons in Handle or Switches mounted in the operator s panel What Stops the Functions Operating Operator not in Seat Wrong Mode Selected on the Lever Proportional Functions Current Output on Expansion Units XT2 A0 Lift Lower Head What Controls the Functions Operator Using IQAN LL Lever Axis Operator Selecting Float Function What Stops the Functions Operating Operator not in Seat Another Function Selected at Start Up Wrong Mode Selected on the Lever For Lift Lower Function Only Machine in Chipping Mode Lift Lower Operator releases the Lever Current Outputs on Expansion Units XT2 A0 Mulching Head Forward amp Reverse What Controls the Functions Latch Type Switches mounted on the Operators panel Page 2 of 20 Pages What Stops the Functions Operating Operator not in Seat Mulching Mode Only Switch to activate the mulching in the opposite is latched Both switches must be in the de activated position before selecting the mulching function Note Mulching Head is an On Off Function but requires a current output with 3 sec ramp time from zero to full speed and the same for full to zero speed In Chipping Mode The Mulching Head will operate without the need for the operator to be in the seat Current Outputs on Exp
8. TION Do not adjust any settings while driving CAUTION Use the seatbelt Replace and check all mountings after an accident CAUTION Do not place a load on the seat Unexpected activation of presence control may occur CAUTION Do not adjust backrest with upholstery removed CAUTION Do not attempt maintenance without specialist information from manufacturer 4 4 2 Seat Adjustments Fig4 4 4 4 2 1 Set weight with the machine and operator absolutely still briefly pull weight height actuator The shock absorber must be set to Soft 4 4 2 6 4 4 2 2 Set height by pressing weight height actuator fully out or in Do not operate for more than 1 minute The shock absorber must be set to Soft 4 4 2 6 4 4 2 3 Adjust backrest using locking lever Ensure it is locked when set 4 4 2 4 Set fore aft position by lifting cross bar Ensure it is locked when set 4 4 2 5 Set armrest height using rollers under armrests 4 4 2 6 Set absorber to suit terrain Position 1 soft Position 2 hard 4 4 2 7 Set fore aft isolator to suit conditions position 1 Off Position 2 On GreenMech Ltd 4 2 08 08 Multi Task 120 4 MACHINE PREPARATION 4 3 4 5 Cab additional features The cab is also fitted with external work lights front and rear windscreen wiper air conditioner with cabin light radio 12V output socket and engine diagnostic button for dealer use only Cabin Light Air Conditioner Work lights and wipers
9. achine in your possession please contact your GreenMech dealer for up to date information The manual may contain standard and optional features and is not to be used as a machine specification PURPOSE CAUTION This machine is designed solely as a tool carrier for use in vegetation control and forestry operations and must only be fitted with GreenMech approved attachments The machine should only be used by trained operators who are familiar with the contents of this instruction manual It is potentially hazardous to fit or use any parts other than genuine GreenMech parts This machine is for Off Highways use only GreenMech Ltd disclaims all liability for the consequences of such use which in addition voids the machine warranty GreenMech Ltd 1 1 06 07 Multi Task 120 2 SPECIFICATIONS 2 1 I Hl pe x Mulcher kn attachment TECHNICAL SPECIFICATION Multi Task 120 Hydraulic drive Output 157 litres min at 350 bar 2 double acting services 10 litres min at 230 bar 1 double acting services 25 litres min at 230 bar i 1 ae Ji Fuel capacity 140Lt Length without tool Length with Seppi Mulcher 4500mm Width over body 1500mm Track width 1590mm 2490mm 250mm x 2145mm Height 2340mm 2700mm Weight 4880Kg 0 6kg cm GreenMech Ltd 2 1 10 07 Multi Task 120 2 SPECIFICATIONS 2 2 Noise Noise levels vary depending on the tool fitted and the type of material being processed Also du
10. ansion Units XP2 A0 Left amp Right Tracks What Controls the Functions Operator Using IQAN LSL Levers What Latches these Functions Switch on Operators Panel What Stops the Functions Operating Operator not in Seat A Function Selected during Start Up Machine in Chipping Mode Lift Lower of Head amp Tracks Only Operator releases lever Unlatched Condition Only If the operator selects any or both levers in the opposite direction or activate the latching switch again Latched Condition Only What Controls Track Speed Operator via IQAN LSL Levers Engine Speed Drops Below 1600 RPM Reduces current to both tracks Tracks slow down Mulching Pressure gt 330 Bar Reduces current to both tracks Tracks Slow Down Second Speed Select Selects a different motor displacement High Torque Low Speed or the opposite Trim Potentiometer mounted in operators panel trims steering of vehicle reduces current to one track one track only slows down Other Current Output Functions Current Outputs Configured as Digital Outputs XP2 A0 amp XP2 A1 Float Select Solenoid Float Rotate Solenoid Proportional Current Output Float Control Solenoid What Controls the Functions Operator via IQAN LL Latched Button Push On Push Off Float Rotate Solenoid Operates Automatically 0 5secs after Float Functions reaches its required Float Pressure Level Mulching Pressure gt 340Bar Float Pressure will increase to li
11. ate Left IQAN XP2 A1 P PRTRON MUSEOS MICARA Soo Head Rotate Right IQAN XP2 A1 Operator must be in the Seat wa Left Leg In Solenoid IQAN XT2 A0 Operator must be in the Seat aw Left Leg Out Solenoid IQAN XT2 A0 Operator must be in the Seat s Right Leg In IQAN XT2 A0 Operator must be in the Seat a Right Leg Out IQAN XT2 A0 Operator must be in the Seat ane ee fil to TR Page 11 of 20 Pages Fault Finding Introduction All the functions on the machine except for the fan drive amp mulching head are fed from the single open circuit variable displacement load sense pump mounted on the back of the closed circuit pump This faultfinding procedure only covers The Open Circuit Hydraulic System shown on Circuit Drawing on Page The electrical system IQAN on Page for controlling the Open Circuit Hydraulic System and the Closed Circuit Hydraulics on the Mulching Head Note The mulching head is the only function fed from the closed circuit pump amp motor to fault find the hydraulic part of this system see the manufactures service manual All the functions on the machine except for the 2 track motors and the Lift functions and the spare function are controlled from the bank of 6 on off directional control valves See circuit drawing Items 5 to 8 Max flow to these functions 10 LPM set by flow regulator Item 15 on circuit Max pressure 230bar Set by pressure cut off valve on the pump The Spare Function
12. bar Check the charge pressure at the Mulching Head Pump is to the correct level Note For details on how to set up the pumps see the manufactures instructions Use the fault finding procedures to correct any faults Use the Trouble Shooting Procedure to correct any faults Setting Up the System Checking the Pump Pressures The pump pressure setting should be set in accordance with the suppliers recommendations Checking the Valve Pressures The three Spool Proportional Directional Control Valve L90LS is supplied with the maximum pressure levels set at the factory and should not be adjusted unless absolutely necessary To Check the Relief Valve Setting The pump cut out pressure setting has to be set to approximately 20 bar above the desired setting on the valve The relief valve on the valve should then be set to the correct pressure level see circuit drawing After the Relief Valve on the main valve is set the pump cut pressure should be reset so that it is 20 bar below the valve setting These setting should be down by stalling out one of the lower flow on off functions Page 5 of 20 Pages The Relief Valves on the A amp B ports of the Track spools cannot be adjusted these are pre set and welded at the supplier s factory Check the Functionality Safety Functions All functions should stop when the operator leaves the seat If the operator then returns to his seat it should not be possible to re activate a function by the ac
13. cabinet Power XT2A0 electronics part Base ofcabinet_ 20A_ RO Power XP2A0 electronics part Base of cabinet 20A tT RO i T A Spare Crane NY Air Filter ECU Via Emergency Stop Rely Base of Cabinet for ECU GreenMech Ltd 6 9 10 07 Multi Task 120 6 MAINTENANCE 6 10 6 20 Fault finding Fault Check sf Action Ss zag Engine will not start Emergency stop Check and release 3 2 Battery 6 7 Fuses Cheok GS rs Se ee pi Track legs Set to correct position 5 1 ee ad lt o o U o _ GreenMech Ltd 6 10 10 07 Multi Task 120 7 STORAGE 7 1 7 1 Storage 7 1 1 Remove tool 7 1 2 Thoroughly clean machine and note any replacement parts required 7 1 3 Carry out 250 hour service if not already done Refer to Section 6 7 1 4 Fit replacement parts when available 7 1 5 Remove battery Refer to 6 11 7 Drain fuel 7 2 Removal from Storage 7 2 1 Charge battery and refit Refer to 6 11 7 2 4 Carry out machine preparation as necessary Refer to Section 4 GreenMech Ltd 7 1 06 07 Multi Task 120 8 DISPOSAL 8 1 When the machine is finally scrapped the following items should be disposed of only at authorised waste disposal facilities Engine oil Hydraulic oil Antifreeze Battery Tracks If in doubt consult the Local Authority environmental department Major non ferrous items such as hydraulic hoses may also be disposed of separately GreenMech Ltd 8 1 06 07
14. cation if not already installed Check supply voltage at each IQAN Module Connector using a meter If AII Low Check harness Change vehicle battery If one module only reporting low voltage change this module Change the unit displaying this error Electronic System is not working correctly Continued Pump stays at maximum pressure with all the function de energised Pump stays at maximum pressure with all the function de energised and there is no pressure at the LS port on the Pump System is getting very hot at average ambient temperatures No Warning on the LED Screen IQAN MDM at temperatures gt 90 C Check the I O Expansion Units XP2 amp XT2 check LED lights for possible error LS single at the Pump is not unloading Check Pressure at LS Port Pump is failing to de stroke Temperature Sensor not sending the correct single to the IQAN system CAN Address error Sii Software Error ST E REL Anzi No current at Solenoid Valve Item 3 Faulty Solenoid Valve Item3 sticking in Closed position Blocked Orifice in the spools of the L90 Valve Item 1 or one of its spools has failed to return fully to the neutral position Faulty Pump Controller or Pump Use Pump manufactures service instruction to diagnose the fault Faulty Temperature Sensor Page 15 of 20 Pages Check the ID Tag on the Can address pins are in the correct position see wiring circuit And
15. ck no unauthorised people present 5 1 3 Check other site workers are aware of machine and at a safe distance 5 1 4 Check seat settings see 4 4 5 1 5 Check remote service hoses are correctly fitted Frame Il spare Ill Guard Fig 5 2 1 Right Hand Engine Start Controls Tracks Cut out Override Slow Fast Emergency only Glow Plug Engine Key Clockwise Start Anticlock STOP 5 2 Starting Machine 5 2 1 Put speed control toggle switch into SLOW position fig 5 2 1 5 2 2 Check all other personnel are clear of machine 5 2 3 Check that rotor is switched OFF Fig 5 3 1 5 2 4 Turn start key to PRE HEAT position 5 2 5 After 5 seconds turn key to START position to start engine Fig 5 3 1 Right Hand Track levers Fig 5 3 2 Reversing CCTV Screen Rotor direction UL s Screen 7 LH Reverse RH GreenMech Ltd 5 1 05 08 Multi Task 120 5 OPERATION MULCHING 5 2 5 3 Moving the Machine CAUTION Before moving machine check for obstructions directly behind 5 3 1 Check that the tool is lifted clear of the ground 5 3 2 Push both levers forwards together to start forward movement Fig 5 3 1 5 3 3 Check and use the CCTV screen for reversing Fig 5 3 2 5 3 4 Extend legs as required keeping body level fig 5 3 3 5 3 5 Switch soeed SLOW to FAST to increase speed Fig 5 2 1 5 3 6 Push left or right lever to steer See also 5 3 9 5 3 At work site adjust legs to le
16. closed loop pump boost pressure stabilizes at 25 bar by cranking the engine without starting See fig 4 6 4 2 for pressure point behind engine If low top up hydraulic oil See Section 6 5 4 6 4 4 Test all operations as 4 6 5 below 4 6 4 5 Sit in the seat and place the joystick assembly into the central work DI i J 5 fee position Fig 4 6 4 3 4 6 4 6 Practice operating controls Fig 4 6 4 3 Boom joystick Working Joystick Boost pressure point socket furthest from view GreenMech Ltd 4 5 08 08 Multi Task 120 4 MACHINE PREPARATION 4 6 4 6 5 Operating functions Multi Task Left Hand joystick is used for stabilizer legs only Fig 4 6 6 Fig 4 6 6 Left Hand Joystick Dual Mode Movements and Buttons Stabilizer leg control M1 IIl Spare M1 Spare M2 II spare M2 Spare M1 LH leg OUT _ M1 LH leg IN M2 RH leg IN i M2 RH leg OUT t f e ety I 4 M1 Spare a M 4 M2 I Spare Multi Task LH switches are used for flail rotor controls as marked in Fig 5 3 3 Section 5 s Joystick Mode M2 II spare Boom joysticks See Boom and Flail head Instruction Manuals for joystick operations A CAUTION Read the tool Instructions before operating for the first time GreenMech Ltd 4 6 08 08 Multi Task 120 5 OPERATION MULCHING 5 1 5 1 Pre Work Checks 5 1 1 Check work area for foreign bodies loose rocks metal etc CAUTION Sparks from the tool can cause fire 5 1 2 Che
17. ctions will not work e g Left or Right Leg Rotation Guard Spare Crowd or Frame Tilt Spare Faulty Track Motors Track Motor Brakes have not released properly Damaged or trapped hoses Solenoid Valve Item 23 is not opening No voltage at Solenoid Valve Item 23 Operator on Seat Signal not received from at the IQAN System No voltage signal on the IQAN LL Lever Channel B Pin C2 Pump is not coming on load One of the track motors starting to fail tracks would be slower and not track straight Sticking Brake Actuator mechanism damaged brake discs Sticking brake actuator Sticking Solenoid Valve No voltage signal from IQAN Controller Faulty temperature transducer Faulty Seat Switch Fault in wiring harness connectors Voltage on the Solenoid Valve Item3 is not de energising Solenoid Valve Item 3 is sticking in the open position Leakage from the load sense line in the L90 Proportional Valve Item 1 Page 17 of 20 Pages Change the faulty track motor Change the track motor Replace Valve Item23 Check there is 12 Volts at the Solenoid Connector using a meter Change the Temperature Transducer Change Seat Switch Check connection or change harness If removing the connector on the Solenoid Valve Item 3 bring the pump on load fault is in the IQAN control System Change the solenoid valve Item 3 One of the on off Solenoid Ope
18. ehind seat Tilt ram Nipple behind hitch plate GreenMech Ltd 6 3 10 07 Multi Task 120 t n Hand pump gt Fig 6 2 2 Cab Front Mounting Bolts under covers Cab Mounting Bolts under cover in each corner of cab Fig 6 2 3 Cab Bolts behind seat 3 sa a ni a Cab Bolts GreenMech Ltd 6 4 6 MAINTENANCE 6 4 6 2 Raising Cab The following components are accessed for maintenance by tilting the cab forwards on its mountings Battery Hydraulic return filter Control valve 6 2 1 Check that the tool is lowered to ground 6 2 2 Remove any loose equipment from cab 6 2 3 Fit cab pivot pins to front tilt hinges Pins are stored in hand pump enclosure fig 6 2 1 6 24 Remove mounting bolt covers from four corners fig 6 2 2 amp 6 2 3 6 2 5 Remove 8 M12 mounting bolts 6 2 6 Place handle into hand pump on left of machine 6 2 7 Pump until cab is fully raised 6 2 8 Locate prop to secure Fig 6 2 4 6 2 9 To lower turn knob to gently release pressure Check cables and hoses 6 2 10 Refit bolts and tighten to secure cab in operating position 6 2 11 Replace covers 6 2 12 Remove pivot pins and stow with hand pump CAUTION Ensure raised cab is mechanically propped before carrying out maintenance CAUTION Check hoses and cables are not trapped as cab is lowered ig 6 2 4 Cab mechanical prop 10 07 Multi Task 120 Fig 6 3 Engine dipstick ont mn
19. except the alternator circuit CAUTION See also section 4 Preparation 4 4 Seat 4 4 1 Safety ig 3 4 2 Batter isolator Nts ff Battery isolator a except alternator STOP switch isolates all controls 3 4 3 Rotor direction is Indicated on the lights above the front window According to direction either of the rotor switches Fig 3 4 3 will stop the rotor 3 4 4 Maintain the machine body and tilting seat to keep the seat in as level position as possible A fuller explanation of the controls is given in Section 5 Operation Fig 3 4 4 Joystick Buttons M1 Guard up M2 spare Tool Float Mode toggle 5 Ea M1 Guard down M2 spare GreenMech Ltd 3 2 05 08 Multi Task 120 3 SAFETY 3 3 Fig 3 4 5 Left Hand Joystick Movements Mulcher head control M1 Tool down M2 Frame down M1 Crowd out i i i M1 Crowd in M2 Tilt left Fam M2 Tilt Right LI La cy smi fa x gt a E Bi Th M1 Tool Up M2 Frame Up Seat Levelling Left Tilt Right Tool float pressure adjust Clockwise Increase A fuller explanation of the controls is given in Section 5 Operation GreenMech Ltd 3 3 05 08 Multi Task 120 3 SAFETY 3 4 3 5 Tracking Levers Fig 3 5 1 and Fig 3 5 2 3 5 1 Lever controls operate the drives to the tracks Push for forward motion Pull for reverse motion CAUTION Machine can pitch forward and backwards when controls are operated Use firm control m
20. ft Mulching Head What Stops the Functions Operating Operator not in the Seat Wrong Mode Selected on the Lever Machine in Chipping Mode Lift Lower of Head amp Tracks Only Engine Speed below 1200 RPM Operator Presses Button to De activate Float Function Page 3 of 20 Pages Current Outputs Configured as Digital Outputs XP2 A1 Two Speed Select Selects 2nd Displacement on the Track Motors What Controls the Functions Operator via Switch in Panel Tracks have to be at lt 20 of their set current for 1 sec Tracks on automatically ramp down over 5 sec to lt 20 and then increase to selected speed over 0 5sec What Stops the Functions Operating Operator not in Seat Machine in Chipping Mode Current Outputs Configured as Digital Outputs XP2 A1 Fan Dump Solenoid When Energized the Hyd Oil Cooler Fan is at a very low speed What Controls the Functions Automatically Controlled by IQAN from Temperature Sensor in Hydraulic Reservoir Oil Temp gt 50 C Solenoid De energised Cooling Fan Running At Max Speed Oil Temp lt 40 C Solenoid Energised Fan Running at Minimum Speed What Stops the Functions Operating Ignition Off Current Outputs Configured as Digital Outputs XP2 A0 Pump Load Solenoid De energise Solenoid to bring the Variable Displacement Implement Pump on Load when any of the On Off Cetop Directional Valves are Selected What Controls the Functions Automatically Con
21. he first time 5 5 1 Switch rotor to FORWARD to start the rotor Fig 5 2 1 5 5 2 Note rotor direction is correct for work Fig 5 3 2 5 5 3 Switch from SLOW to FAST Increase speed Fig 5 2 1 5 5 4 Approach the work slowly 5 6 Front Guard adjustment Fig 5 6 1 Remote Service III 5 6 1 Toggle joystick mode button to select Mode 1 guard movement obtained on LH Joystick buttons 5 6 2 Use Left Hand buttons to set front guard Fig 5 6 1 Left Hand Joystick Dual Mode Movements and Buttons Mulcher head control M1 IIl Guard up M1 Tool down M2 Il spare M2 Frame down i i Tool Float M1 Crowd out l i M1 Crowd in M2 Tilt left ums tee M2 Tilt Right P be T 2 ha Pai Joystick Mode M1 IIl Guard 1 Toggle M1 M2 down M2 Il spare M1 Tool Up M2 Frame Up ne i Ta tl a Loe I lal 5 7 Tilt adjustment 5 7 1 Toggle joystick mode button once to Mode 2 Fig 5 6 1 5 7 2 Push joystick to left or right to adjust tool tilt 5 8 Tool Float 5 8 1 Press tool float button once to allow tool to float 5 8 2 Press again to restore lift control or pull joystick to operate lift 5 8 3 Adjust float pressure with rotary knob Fig 5 3 3 5 9 Frame adjustment Remote Service 5 9 1 Toggle joystick mode button to Mode 2 to switch joystick movement from tool lift to frame lift 5 9 2 Pull or push joystick to adjust frame GreenMech Ltd 5 3 05 08 Multi Task 120 5 OPERATION MULCHING 5 4 5 10
22. here is no Application File in the IVAN MDM Unit open the latest file in the IQAN Change Software and download this to the IQAN MDM using the Send application to the IQAN System Icon on the Toolbar Note For more detail about these procedures see the I QAN develop Manual Page 6 of 20 Pages Having established communication between the laptop and the IQAN System the IQAN Change Software can be used to check all of the inputs from the levers switches and sensors without the engine running only the ignition on For details about how to do this see Measuring amp Fault Finding Page 311 of the IQAN Develop manual Page 7 of 20 Pages Input Specifications Voltage Inputs Channel Trim Float Switch IQAN LL Seat Switch IQAN LL Track Right Primary IQAN XP2 A0 Track Right Secondary IQAN XP2 A0 Track Left Primary IQAN XP2 A0 Track Left Secondary IQAN XP2 A0 Mulch Pressure IQAN XP2 A1 Fuel Filter IQAN XP2 A1 2nd Speed Select IQAN XP2 A1 Air Filter IQAN XP2 A1 Hyd Oil Filter IQAN XT2 A0 Hyd Oil Temperature IQAN XT2 A0 Main Filter Indicator IQAN XT2 A0 Transmission Filter Indicator IQAN XT2 A0 Track Trim Potentiometer IQAN XT2 A0 Fuel Sensor IQAN XT2 A0 Track Latch Inputs IQAN XT2 A0 Page 8 of 20 Pages Input Specifications Channel Digital Inputs Left Leg In IQAN LL Left Leg Out IQAN LL Right Leg In IQAN LL Right Leg Out IQAN LL Mulching Head FWD IQAN LL M
23. i fig ER a Ai Dipstick 3 a s I 4 di a i e S Filler Fig 6 5 Hydraulic Filler and level 6 3 Engine Oil GreenMech Ltd 6 5 6 MAINTENANCE 6 5 Check daily 6 3 1 Release locks and swing back left hand engine cover to reveal dipstick and filler fig 6 2 Refer to engine manual to refill 6 4 Coolant Check daily 6 4 1 Refill as required fig 6 4 CAUTION Do not remove cap when engine is hot Note Before winter check antifreeze 6 5 Hydraulic Oil Check daily at level indicator on right hand side Correct level is half way up indicator 6 5 1 To refill unlock and lift rear cooler cover to access filler Fig 6 5 6 5 2 If below mark check for leaks and refill to correct level 1000 hours 6 5 3 Remove drain plug Drain tank and refill with clean oil of correct specification 6 5 4 Replace filter 6 6 Fuel 6 6 1 Check daily before work and fill with diesel as required Fig 6 6 1 6 6 2 Check water separator RH engine cover and drain if required Fig 6 6 2 CAUTION Use clean diesel fuel only If in doubt use a funnel with a filter CAUTION Do not use any form of synthetic fuel Fig 6 6 2 Fuel water separator 10 07 Multi Task 120 6 MAINTENANCE 6 6 Daily 6 7 1 Unlock and raise rear cooler cover 6 7 2 Remove clips and lift out each radiator screen clean and replace fig 6 7 50 hours 6 7 3 In addition to above remove rear engine cover and blow out radiato
24. in the correct module use the laptop to check the address of each module Use laptop to send new VMAC File then send new application file If error still present change the IQAN MDM Unit Check the programme is sending a current to Solenoid Valve item3 using the IQAN Change Programme with no function activated there should be a current on XP2 AO Channel C1 Pin 23 Change the Solenoid Valve Item3 To check for this fault connect the hose amp the LSP Port on the L90 Valve Item1 to tank If the Pump is still not unloading to standby pressure the fault is in the L90 valve Change the valve Change or clean pump controller or change the complete Pump Change the temperature sensor System is getting very hot at average ambient temperatures Fan Drive on hydraulic cooler has failed to come on Both Fan Motors Running too Slow Warning on the LED Screen IQAN MDM Hydraulic Oil Temperature gt 90 C At the maximum pressure the pump is not backing off Faulty Open Circuit Pump or Closed Circuit Pump Faulty Mulching Motor Voltage on Solenoid valve Item 3 at temperatures gt 50 C Solenoid Valve Item3 is sticking in the open position Faulty Temperature Sensor Relief valve in Fan pump set too low Item16 Internal leakage on Pump too high Item 16 Internal leakage in Fan motors too high Items 17 on the Engine or Hydraulic Cooler Pressure Cut Off on
25. ine carefully up to the tool 4 2 4 Hook mounting plate teeth under lip on tool plate 4 2 5 Lower catches to engage catches into slots on tool plate 4 2 6 Remove and park catch hoses 4 2 Fit the motor if not fitted and connect all hydraulic hoses fig 4 2 3 4 2 8 Operate the linkage controls to check functions and lift the tool 4 2 9 Check hoses remain clear of any pinch points 4 2 10 Check all guarding is in place 4 2 11 Operate rotor control at Slow speed to check operation CAUTION Ensure all guards are fitted correctly before use CAUTION Before travelling always check the tool is free from debris 4 3 Tool removal 4 3 1 Lower tool onto level ground 4 3 2 Connect catch hoses 4 3 3 Carefully disengage catches 4 3 4 Adjust linkage to release tool CAUTION The weight of the tool may cause it to unhook suddenly and pitch forward or back 4 3 5 Disconnect all hoses and park tidily on tool 08 08 Multi Task 120 4 MACHINE PREPARATION 4 2 4 4 Seat Adjustment Fig 4 4 Seat Adjustment Controls LH joystick pod not shown Armrest adjuster Backrest adjuster Absorber e Hard Soft Ss ii isolator Weight Height ae if ii adjuster Ara 4 4 1 Seat Safety CAUTION To prevent back damage adjust to driver s weight before use and before every change of driver See 4 4 2 1 below CAUTION Ensure no objects are within moving area of driver CAUTION Check settings before use CAU
26. is fed via a separate on off directional control valve Item 18 on the circuit The two track spools are controlled by the first two spools on the 3 Spool L90LS valve and the lift and float functions by the spool no 3 and the integrated manifold on the L90LS proportional valve Item 1on the circuit Mulching Mode When in this mode none of the functions except for the fan drive will work if the operator is not on the cab seat Chipping Mode In this mode none of the functions will work except for the Spare Function and the Mulching Function without the operator being in the cab seat When diagnosing faults it is important to consider the operator mode of the machine electrics and hydraulics in this order as this is the easiest and quickest way Electrics The majority of the electric fault finding can be done with the engine off and ignition on Before connecting the laptop it is important to establish that the MDM and Expansion units are properly powered up and there are no flashing red lights See possible faults to To do any fault finding under the cab the cab seat switch will require bypassing FOR SAFETY REASONS IT IS VERY IMPORTANT THAT ANY BYPASS IS REMOVED AFTER THE FAULTS HAVE BEEN DIAGNOSED This fault finding analysis assumes the service engineer has a laptop the necessary leads to communicate with the IQAN MDM Controller in the Cab and a copy of the IQAN Change software Once the laptop communication with the MDM i
27. lower pair of hose outlets 4 6 2 3 Using a crane swing the base plate into position leaving sufficient space to fit the hoses 4 6 2 4 Fit the hoses for the crane boom valve and stabilizer legs to the outlets as shown 4 6 2 5 Fit the pins as shown to secure the base plate Note It may be necessary to release the upper arm bolts in order to line the pins up 4 6 2 6 Tighten all fasteners and remove the crane GreenMech Ltd 4 4 08 08 Multi Task 120 4 MACHINE PREPARATION 4 5 4 6 3 Fitting the boom with flail ig 4 6 3 1 Boom to base plate bolts 4 6 3 1 Using a crane swing the boom ni into position onto the base plate 4 6 3 2 Secure with 8 bolts as shown Fig ai Sd 4 6 3 1 EAN 4 6 3 3 Connect the feed hoses to the gt 4 boom valve if not fitted 4 6 3 4 Fit the front guard Fig 4 6 3 2 4 6 3 5 Tighten all fasteners and remove the overhead crane Note Temporary removal of the boom only may be carried out as required Base plate bolts 8 4 6 4 Fitting the controls In use the twin joystick bracket is located guard amp stabilizers on the centre of the seat between the legs of the operator It has a park socket E M to the right of the cab to enable the SS JTN A operator to enter and leave the seat 4 6 4 1 Place the twin joystick assembly in the park socket Fig 4 6 4 1 4 6 4 2 Connect all electric cables CAUTION Read the tool Instructions before operating for the first time 4 6 4 3 Check that the
28. n follows from left to right Caution Removekey Do NOT start engine Caution Read instruction manual Beware flying object hazard Wear helmet amp visor Beware noise hazard Wear ear protectors Beware trapping hazard Wear suitable clothes Keep machine level incorrect Keep machine level correct Beware flying object hazard Keep bystanders away Beware exposed drives hazard Fit all guards Caution Keep nuts tight Caution Max safe side slope 35deg Caution Max safe up and down slope 25deg Electricity Keep away from power lines Caution Fasten seat belt Additional Safety Decals located on machine Caution Beware hot surface Caution Beware Caution Beware Caution Beware crushing hazard crushing hazard moving components Action Do NOT Action replace stand in area Action Prop cab guards after between machine when raised maintenance body and tracks Action Keep away until cool GreenMech Ltd 3 5 05 08 Multi Task 120 3 SAFETY 3 6 Important Operating Checks Notice Before use carry out daily the stated checks in the order shown see table Daily Checks Every 8 Hours Daily checks 1 Check machine is level 2 Stop engine 3 Check coolant level 4 Check engine oil level 5 Check hydraulic oil level 6 Check all guards are in place 7 Start engine Other Information Noise level Noise level in Cab it Ji Lwa 109 0 Ear defende
29. ne parked directly up or down slope Note Remote Service Il is spare and used only to operate hydraulic catches for implement plate when hoses are fitted See Section 4 2 GreenMech Ltd 5 4 05 08 Multi Task 120 6 MAINTENANCE 6 1 ROUTINE MAINTENANCE SCHEDULE A CAUTION Always remove key and check for rotation before carrying out any maintenance CAUTION Always refer to individual Instruction Manuals supplied Action Section Page DAILY Check engine oil level and coolant ref engine manual 6 6 5 Check hydraulic oil level 6 5 Check fuel level 6 5 Check fuel water separator 6 6 6 5 Check condition of all tool retaining bolts Refer to tool manual Clean radiator screen and around radiator 6 7 6 6 Check condition of tracks Refer to track manual Check track gear nuts rollers and bearings Refer to track manual FIRST 50 HOURS Check battery levels 6 7 Check hydraulic connections 6 7 Check all mountings 6 7 Check air cleaner 6 6 Replace hydraulic return filter elements 6 15 6 8 Service engine Refer to engine manual WEEKLY in addition to Daily actions Grease all pivots and slide pads Blow out radiator core with air line Steam clean machine Clean air cleaner Check electrical connections Check battery levels Check hydraulic connections Check all mountings 250 hours in addition to Daily and Weekly actions Check condition of bearings and pivots 6 3 6 7 Check all fluid levels 6 3 6 4 6 6 6 6 service engine Refer t
30. o engine manual Check track gear units rollers and bearings Refer to track manual Replace return filter elements l 6 8 1000 hours in addition to 250 hour actions Change hydraulic oil when replacing filter element 6 17 6 8 GreenMech Ltd 6 1 10 07 Multi Task 120 6 MAINTENANCE 6 2 DIESEL ENGINE MAINTENANCE REFER TO ENGINE MANUAL TRACK MAINTENANCE REFER TO TRACK MANUAL TOOL MAINTENANCE REFER TO TOOL MANUAL CONTROL SYSTEM REFER TO DEALER SEAT MAINTENANCE REFER TO DEALER AIR CONDITIONER MAINTENANCE REFER TO DEALER for Annual Service Recommended lubricants Specification Hydraulic Oil EQUIUIS ZS46 1S06743 4 DIN 51524 HVLP Grease Complex grease EP2 high temperature Engine SAE 10W 40 ACEA A3 B3 Use only GreenMech approved oil in the hydraulic system 6 1 Lubrication Points see also 6 13 6 1 5 Seat tilt pivot in cab behind seat a aa r oie r g et Track legs 6 1 2 Linkage 1 arm arr i lt 6 1 3 Link rams 4 A 6 1 4 Hitch catches 2 T eo ef Se a Ee er GreenMech Ltd 6 2 10 07 Multi Task 120 6 MAINTENANCE 6 3 Fig 6 1 2 Lubrication points detail T Behind seat 6 1 4 behind Grease except where stated Track legs each side Clean and smear with grease Operate full stroke to spread grease Link arm Nipple each end of arm Link rams two Nipple each end of ram Hitch plate catches Nipple behind hitch plate Seat pivot Nipple b
31. ovements and familiarize before attempting rough terrain Fig 3 5 1 RH Track controls Fig 3 5 2 Track levers Fast Slow Cut outs Override emergency only i n z D on d PN i i Pag n desti z a 2 gt 7 zs R d Shei NE i it lt le qs LH Reverse RH Track Trim Left Right Li Engine Key 3 6 Engine stop switch 3 6 1 To stop the engine turn the start key anticlockwise fig 3 6 CAUTION Do not restart engine until hazard has been removed Fig 3 6 1 Engine Key a IL Alternator Engine Key Clockwise Start Anticlock STOP 3 7 Control cut outs GreenMech Ltd 3 4 05 08 Multi Task 120 3 SAFETY 3 5 Cut outs are installed to stop and prevent restarting due to specific events 3 7 1 Engine coolant level too low 3 7 2 Engine oil pressure too low 3 7 3 Operator not present in seat 3 7 4 Left hand armrest control pod not in work position 3 7 5 Override button Fig 3 5 1 immobilizes engine cut outs for emergency use only A fuller explanation of the controls is given in Section 5 Operation 3 8 SYMBOLS on the MACHINE These relate to operator safety correct use and maintenance of machine Check that all personnel understand and are familiar with meanings before using the machine Important Safety symbols Take the correct action shown on the display below the stated hazard see table General Safety decal in cab explanatio
32. r core from below with suitable airline and clear from above CAUTION A build up of debris risks overheating of the engine and a risk of fire 6 8 Steam Cleaning 50 hours 6 8 1 Check all covers are fitted and closed 6 8 2 Steam clean machine surfaces 6 8 3 Clean exposed electrical components with a damp rag spray with WD40 and then wipe with dry rag CAUTION Do not steam clean directly on to electrical components e g control boxes 6 9 Air Cleaner 50 hours i 6 9 1 Unlock and hinge back right hand al I SCEMI engine cover to access A 6 9 2 Release clips and remove aircleaner cover fig 6 10 6 9 3 Release wingnut slide out element and either blow out with air line or gently tap on smooth ground to release debris If badly contaminated replace element 6 9 4 Replace and tighten wingnut finger tight 6 9 5 Replace cover and close engine cover 6 10 Electrical connections 50 Hours 6 10 1 Check all wiring loom connections are secure A CAUTION Poor connections will affect engine security cut outs and may prevent starting 6 7 Coolers Radiator GreenMech Ltd 6 6 10 07 Multi Task 120 Fig 6 11 Battery mg Battery GreenMech Ltd under cab 6 MAINTENANCE 6 7 6 7 6 11 Battery under cab 50 hours 6 11 1 Raise cab see 6 2 6 11 2 Check electrolyte level and top up if required fig 6 12 1 CAUTION Gases are explosive Electrolyte is corrosive Avoid spa
33. rating the No Voltage at the Check there is a voltage functions will not work function is not selecting Solenoid valve on the connector to the solenoid valve If not Sticking Solenoid valve present diagnose the problem using the laptop amp IQAN Change Software e g Left or Right Leg Rotation Guard Spare Crowd or Frame Tilt Spare Replace Solenoid Valve do not stay up Page 18 of 20 Pages Symptom Rotate Function will not hold its selected position when the float function is de activated Rotate Function does not go into the float mode when the Mulching Head Float Function is selected Rotate Stays in Float when the Float Function is disengaged or the Lift Function is operated Track Motors will not turn One track travels much faster than the other in both directions One track travels much faster than the other in one direction only Cannot select two second speed on the tracks Both tracks will only travel very slowly Page 19 of 20 Pages Page 20 of 20 Pages
34. ration of operation is variable Noise emission tests have been carried out At the operator s seat with cab window closed the A weighted sound pressure level is 84dB A Ear protection is recommended Outside the machine the guaranteed sound power level is 109dB A Minimise noise by switching to idle or stopping the engine whenever work is not in progress A CAUTION The operator is recommended to wear appropriate ear protection Other Site workers and bystanders are recommended to wear ear protection and visors and must keep at least 20m away from proximity of machine Lifting Points There are no lifting points Tie Down Points Secure using only the four tie down rings on the track units fig 2 1 CAUTION Do not use for lifting GreenMech Ltd 2 2 10 07 Multi Task 120 3 1 ENSURE 3 1 1 All Operators must be fully trained in the use of their machine Certificated Operator training courses are available on request 3 1 2 The Operators Manual is read and understood 3 1 3 The Operators Manual for the attachment is read and understood 3 1 4 Appropriate HSE guidance notes are read and understood 3 1 5 This tool carrier is for Off Highways use only 3 1 6 All guards are fitted and in good condition 3 1 7 Tool blades are in good condition and secure 3 1 8 All blades are maintained according to tool suppliers instructions 3 1 9 All fasteners are checked regularly for tightness 3 1 10 Correct First
35. rd safely 6 15 4 Fit a new filter element to the correct specification and replace the cover and spring CAUTION Do not overtighten 6 16 Hydraulic pressure filter Fig 6 16 500 hours 6 16 1 Unlock and lift out rear engine cover 6 16 2 Unscrew pressure filter and replace 6 17 Hydraulic Oil change 1000 hours 6 17 1 Remove hydraulic oil with suction pump at filler or via drain plug on underside of tank and replace with new oil of correct specification 6 17 2 Replace suction filter 6 17 3 Dispose of waste oil according to local authority environmental procedures 6 18 Fuel Filters ig 6 18 Fuel filters 500 hours T dra N Fuel pre filter with water separator is g Q TE esa accessed from RH engine cover fig 6 6 2 ail LO Main twin fuel filters are accessed from rear engine cover fig 6 18 6 18 1 Remove all spin on cartridges and a i replace with correct specification GreenMech Ltd 6 8 10 07 Multi Task 120 6 MAINTENANCE 6 9 6 19 Fuses Fuses are accessed behind door on left hand side behind cab except for engine preheat on back of engine Fuse table Fuse function Location Value Colour _ Engine preheat Ci Backofengine 125A Master to busbar Topofcabinet 200A Alternator charge Sideofcabinet 200A en a Ignition start switch Base of cabinet Sy Front lights Base of cabinet Rear lights Base of cabinet lt Thick RB Wipers Modem Base of
36. rks and spillage 6 11 3 Removal of battery 6 11 3 1 First disconnect negative cable 6 11 3 2 Disconnect positive cable 6 11 3 3 Remove clamps and carefully lift out battery 6 11 3 4 Replace by connecting positive cable before negative 6 12 Bearings and Pivots 50 hours See section 6 1 for routine lubrication 250 hours Note refer to tool instruction manual 6 12 1 Check rotating components for excessive movement and noise in operation 6 12 2 Replace as required 6 13 Hydraulic connections 50 hours then 250 hours 6 13 1 With the aid of the circuit diagram to follow the hose routings check all hoses and connections for leaks and damage 6 13 2 Replace any worn or damaged hoses with the correct type and length 6 13 3 Before removal check routing and ensure replacement hose is fitted free of Strains twists or kinks CAUTION Ensure any residual pressure is released before dismantling CAUTION Ensure hoses are refitted free of twists and kinks 6 14 Mountings 50 hours then 250 hours 6 14 1 Check that all mounting bolts are tight 10 07 Multi Task 120 6 MAINTENANCE 6 8 Fig 6 15 Hydraulic Return filters 6 15 Hydraulic Return Filters Cab raise Fig 6 18 First 50 and then 250 hours 6 15 1 Raise cab see 6 2 6 15 2 Check oil is cool 6 15 3 Unscrew the filter cover there is a spring under the cover and carefully lift out the element It may require gentle prising out disca
37. rs must Ear defenders be worn outside cab recommended Maintenance Information Radiator cleaninc Grease point Check Blow out radiator radiator screen core HYDRAULIC GreenMech Ltd 3 6 05 08 Multi Task 120 3 SAFETY 3 7 Implement Hydraulic connections Ram couplings Motor Couplings Rotor Direction Note Always use correct locations Note Always use correct locations Operating Information Control Decals Implement operation on left hand Tracking motion on right hand Left hand Joystick decal Right hand Joysticks Decal Cut outs Override emergency only GreenMech Ltd 3 7 05 08 Multi Task 120 4 MACHINE PREPARATION 4 1 Catches underneath Ig 4 2 2 Tool hitch plate engaged Fig 4 2 3 Hose connections x Motor hose connections e a gt n Ram hose Tag connections Ram hose connection pairs for Mulcher viewed as shown Frame Spare Front guard Use Il spare for catch hoses GreenMech Ltd 4 1 4 1 Initial Fuelling and Parking 4 1 1 Ensure the machine is level 4 1 2 Fill the fuel tank with diesel See section 6 4 1 3 Top up the hydraulic tank if necessary with the correct oil See Section 6 4 1 4 Clean faces of hose connections 4 2 Tool Mounting See 4 6 for boom flail attachment 4 2 1 Connect catch hoses at connections Il fig 4 2 3 4 2 2 Use LH joystick buttons Mode 2 fig 3 4 4 to raise hydraulic catches 4 2 3 Drive the mach
38. s established the Application file can be downloaded to the computer by clicking on the Get Application Button Software It is not possible to troubleshoot the original software in the field problems with the operating systems in the IQAN MDM should be solved by updating the VMAC file The application file in the MDM unit is the property of the original equipment manufacturer and this can only be modified by him or with his permission Hydraulics Page 12 of 20 Pages Electrics System Diagnostics IQAN MDM Control Unit Location Cab There is one LED on the rear of this unit the LED indicates a supply voltage with a steady green light If this LED is out the supply voltage is missing Diagnostic messages for the IQAN MDM or for the system in which it is the master unit are shown on the front LCD panel IQAN XT2 Expansion Unit Rear Frame under Cab Some of the Fault finding on the Expansion units can be done by looking at the Status of the LED indictor lights on the front of each unit Status Blink yellow light Normal no errors eS eek Oooo Error Error Blink red light code LO and es 5 voltage errors 2 High WER PAR temperature 3 CAN error TRIS ARI Eco Hardware sae p p Beata error 5 Address error _ TMnnmo_nnnro_ 6 Software error _ FL LLL LIL LL LL Lr For assistance with using the indicator lights see Parker IVAN MDM XT2 amp XP2 instruction manuals these can be downloaded from www lqan com doc
39. the pump set higher than the Relief Valve in the L90LS Valve Item1 One of the pumps could be starting to fail greatly reducing the Volumetric and mechanical efficiency Motor starting to fail significant reduction in the volumetric or mechanical efficiency Page 16 of 20 Pages Remove Connector on the Solenoid valve Item23 check to see if the fan runs if it does go to 1 and if it doesn t go to 2 1 Checkthere is no Voltage at the Harness Connector on Solenoid Valve Item3 If there is use the Laptop and IQAN Change to diagnose the fault could be a faulty temperature transducer Change Solenoid Valve Item3 Check the Relief valve pressure setting Recommend the Change the Pump first and then both Motors are together if any of these units are starting to fail it could affect the others Check for contamination in return line Filter Reduce the pressure cut off setting at the pump if this is the fault a reduction in the noise level will noticed as the demand on the engine reduces Reset the valve relief valve and the pump cut off pressure Change the pumps Change the Mulching head motor Warning on the LED Screen IQAN MDM Hydraulic Oil Temperature gt 90 C Continued Fan Drive on the hydraulic cooler continues running at hydraulic oil temperatures lt 40 C None of the function will work with the machine in the Mulching Mode All of the on off fun
40. ti Task 120 1 INTRODUCTION AND PURPOSE 1 1 INTRODUCTION This manual explains the proper operation of your machine Read these instructions thoroughly before operating and maintaining the machine Failure to do so could result in personal injury or equipment damage Consult your GreenMech supplier if you do not understand the instructions in this manual CAUTION This symbol indicates important safety messages in this manual When you see this symbol be alert to the possibility of injury to yourself or others and carefully read the message that follows We recommend that you keep this manual with the machine in the box if provided Note here the serial number and quote it in any communications This is Important when ordering spares Remember to include all numbers and letters S N plate VIN number Write in the numbers S N plate on floor to left of seat Serial Number f This manual covers the GreenMech Multi Task 120 Safetrak tool carrier fitted with Seppi Mulching Head model new crane model and flail CAUTION Always refer to individual Instruction Manuals supplied with the engine and tools If in doubt always quote the serial number in any communications The information in this manual is correct at the time of publication However in the course of development changes to the machine specification are inevitable Should you find any information to vary from the m
41. tion of the operator sitting down again All switches levers have to be returned to their off position before any function can be re activated On Off Functions on Multi Valve Manifold Settings the Speed Mulching Head Function amp Speed Track Function amp Speed Boom Lift amp Lower Function Float Function Float Rotate Function Mulching Head Anti Stall Function Fan Drive Speeds amp Function IQAN Check Procedure Connect a laptop to the IQAN MDM Unit using the RS232 Cable Parker Part No 5030024 Note If the laptop does not have an RS232 Serial Connector a suitable USB to Serial Adaptor will be required Boot up the computer and open the IQAN Change Software before switching the Ignition On Switch on the ignition but do not start the engine Check that the Computer Com Port is now on line Bottom right hand corner of the IQAN Change Window If no communication is established check that the correct COM port is selected Should be the same as for the Serial Port or USB adaptor If not change this by going to the file drop down box and selecting properties and the communication tab then select the correct Com Port Upload the Application File from the IQAN MDM Unit by pressing the Get Application from IQAN system Icon on the Menu Bar Application should download and the five CANBUS IQAN modules should be seen in the System Overview Tab Check the application file is correct and is the latest issue If t
42. trolled by IQAN any time the one of the On Off Functions are selected by the operator Page 4 of 20 Pages Initial Start Up of Machine or After Major Machine Overall Before initial start up of the engine fit a pressure gauge to the pump outlet and in the Load Sense Pressure hose to the pump Note The engine should not be started without first checking the following 1 All the pipes and hoses are connected correctly and the fitting are fully tightened 2 All the electric connections are fitted and tightened 3 Hydraulic Reservoir is filled to the recommended level and the pumps are primed See Pump Initial Start Procedure 4 The pre Engine Start Up procedure has been completed See Engine Instructions 5 The Correct Application File is present in the I QAM MDM Unit 6 There are no IQAN Communication or other faults reported All the IVAN expansion modules should have a constant green and flashing orange light Note The majority of the IQAN inputs and outputs can be checked using a laptop computer without running the engine See the IQAN Check Procedure To correct faults use the Fault Finding Procedure Checks After Starting Engine Main Implement Pump should be at Standby Pressure Fan Drive on the Engine Cooling Radiator should be running The Mulching Head should not be turning Before running any functions Check the Main Implement Pump Standby Pressure Pressure at Pump Outlet should not be 25 2 5 0
43. ulching Head REV IQAN LL Guard Spare Up IQAN LL Float Latch Switch IQAN LL Guard Spare Down IQAN LL Mode Switch IQAN LL Crowd amp Rotate IQAN LL OO O Lift amp Frame IQAN LL Y Page 9 of 20 Pages Output Specifications bie mmea n Left Track Valve IQAN XP2 A0 Operator must be in the Seat Right Track Valve IQAN XP2 A0 Operator must be in the Seat Pump Load Solenoid IQAN XP2 A0 Activated on Start Up Configured as Digital Output Float Select Solenoid IQAN XP2 A0 Activated during Boom Lift amp Float Activation Configured as Digital Output Operator must be in the Seat Second Speed Solenoid IQAN XP2 A1 Operator must be in the Seat Configured as Digital Output Float Rotate Solenoid IQAN XP2 A1 Operator must be in the Seat Configured as Digital Output Float Control Solenoid IQAN XP2 A1 Operator must be in the Seat Configured as Digital Output Fan Dump Solenoid IQAN XP2 A1 Activated at Temp Configured as Digital Output Mulching Head Solenoid IQAN XT2 A0 Operator must be in the Seat Lift Up Down Solenoid IQAN XT2 A0 Operator must be in the Seat Page 10 of 20 Pages Frame Up Solenoid IQAN XP2 A0 Operator must be in the Seat a 12 Volt 0 Volt Frame Down Solenoid IQAN XP2 A0 Operator must be in the Seat o Crowd Fwd Solenoid IQAN XP2 A1 Operator must be in the Seat w Crowd Back Solenoid IQAN XP2 A1 Operator must be in the Seat s Head Rot
44. uments Note Internal diagnostics of all the units can be done using the IQAN Change software on the laptop Page 13 of 20 Pages None of the IQAN modules will come on MDM does not power up but expansion units have powered up but red lights are flashing on the Expansion Units Electronic System is not working correctly No power supply at any of the modules LED light on the rear of the IQAN MDM Unit is out No battery Power at Pin 6 on the MDM 3A Fuse keeps blowing Check the I O Expansion Units XP2 amp XT2 check LED lights for possible error Isolator switch is Off Poor power supply connection to the Fuse box Poor ground connection Battery not properly connected 3A Fuse has blown Faulty wiring harness Faulty wiring harness direct short in wiring harness Direct Short in MDM Low Voltage at the modules A ISS Too high a temperature es i 9 PEZZA y i ORE CAN error rese e RT E i I pa Hardware Error SA E A ge Page 14 of 20 Pages Check switch and connections at the switch Check there is a 12 Volt power supply at the fuse box Check the connections at the battery and the earth connections for each IQAN module Change the fuse Change the harness Remove Connector from MDM check there is no direct short between Pins 6 amp 3 on the Harness and MDM connector using a meter If no volts check the 3A fuse with a meter Change MDM amp download appli
45. vel the body as much as possible 5 3 8 Level Seat as much as possible Fig 5 3 1 5 3 9 Set Track Trim knob to bias steering to left or right as required Fig 5 2 1 Note When extending or retracting legs it is advisable to track the machine LH Track Extend Retract RH Track Retract Extend Seat Levelling Left Tilt Right Tool float pressure adjust Clockwise Increase Track Cruise control Toggle On Off Rotor Reverse STOP Rotor Forward STOP LA CAUTION When extending legs do not force track against solid objects This may dislodge track CAUTION Avoid static turns on hard surfaces This will rapidly wear the tracks CAUTION Do not drive directly up slopes exceeding 25 degrees Slopes up to 35 degrees may be traversed with care 5 4 Autodrive controls 5 4 1 The cruise control toggle Fig 5 3 3 may be used to lock a set speed 5 4 2 The machine may then be steered using the track trim bias knob Fig 5 2 1 5 4 3 The track trim bias may be used to maintain direction across a slope Note The set speed is reduced to a stop when the mulching tool becomes overloaded CAUTION Reset track trim bias to straight position prior to driving on roadways GreenMech Ltd 5 2 05 08 Multi Task 120 5 OPERATION MULCHING 5 3 The following Instructions 5 5 5 13 apply to use of the Mulching tool 5 5 Starting the Tool CAUTION Read the tool Instructions before operating for t
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