- Wedgelock
Contents
1. LSNW 109 To TU E 31990 LNO SNIVIN3H 8 MOOT SANNSNA 3ATVA JAYA 10 H3AO 971 00 LN3S33d AINO 3ATVA 4373H 3903M M90 Nf A18VIT3H OL 188 MOOT MEN LOVYLAY 13391214415 SAYNSNA 138 JYNSSIYd 03199135 SI YATIONLNOO 19533309 ANNSNA Pat muss 1 SALON TIVLSNI NJONTAOSOO3M _________ __ LENO NI Page 2 Parts amp Service 01 02 2015 DEUTSCH PLUG E CABLE COLOURS FEMALE MALE WEDGE MATCH INPUTS OUTPUTS 4 1L WEDGE GREEN m DIN PLUG 12 SAFETY DIN PLUG MALE SPADE BLUE FEMALE SPADE RED FEMALE SPADE BLUE MALE SPADE RED SAFETY SWITCH MOMENTARY CHASSIS EARTH BLACK FUSE POWER SUPPLY 12 24VDC RED WEDGE SWITCH SAFETY LOCK OUT LAN 293 22 08 14 AA AR 910 200 9 D Dy ISSUE 1506 3 AA SCHEMATIC ELECTRICAL I LOCK SWITCH ASSY PART 910 200 9 e mail nztech wedgelock com CHK 116 012 024 5 116 012 024 9 www wedgelock com Phone 64 4 526 3901 W wedgelock Parts amp Service 01 02 2015 ECT Page 282. Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 11 SECTION 4 Hydraulic Kit Installation Crowd coupler SLOWLY through full rotation checking that the hose can move freely and is not subject to pinching or crushing at any point Re position manifold if required e Remove jumper hose stitch weld the ends ONLY of the manifold block or bracket to the dipper arm Fig 4 1 5 e ouch up paint finish on welded component to match carrier machine colour Fig 4 1 4 Stitch weld each end to dipper 4 2 THE I LOCK CONTROL VALVE The Lock Coupler is designed to operate on the carrier machine s MAINS PRESSURE supply The I Lock Control Valve regulates the oil pressure and oil flow and controls the oil direction within the coupler hydraulic circuit The Control Valve supplied MUST BE USED for any installation of an I Lock Coupler e The control valve has distinguishable markings to assist with the electrical connection and hose routing to ensure that the coupler operates in accordance with which it has been designed The Control Valve is also fitted with Twin oolenoids One for the wedge retraction and one for the wedge extension Fig 4 2 1 The markings on the control valve for the hydraulic hose connections are as follows P Pump pressure in Tank return R Retract Primary Wedge Extend Primary Wedge Fig 4 2 1 l Lock Control Valve e For pressure settings refer to Section 9 2 Pressure Settings Ch
3. an IN CAB SWITCH ASSEMBLY and a SOLENOID LOOM These components have been designed in conjunction with the functionality and operation of the coupler safety features The built in Timer and Operational Sequences controlling the solenoid valve are features which provide the operator and fellow co workers a safe work environment during attachment change over Failure to utilize the proprietary electrical components with the l Lock Coupler could result in coupler malfunction Causing serious harm or even death Fig 5 0 1 amp 5 0 2 amp 5 0 3 Fig 5 0 1 Dual Switch Assembly Fig 5 0 2 I Lock Controller Fig 5 0 3 Solenoid Loom e hel Lock Controller Switch Assembly and Solenoid Loom are designed to enable a plug amp play electrical installation process e Determine a suitable position for the Lock Controller Ensure the position is a dry location and easily accessible Mount into position Caution Do not over tighten fixing screws e Find two spare suitable locations in the machine console to insert the dual rocker switches preferably side by side e Rout the switch wires to the I Lock Controller Connect the corresponding fittings e Locate a switched fused power source from within the console of the carrier machine Connect the RED power lead on the Lockout Switch to the power source e Find suitable earth location negative and connect the BLACK wire from the Lock Controller e Plug the Solenoi
4. operating or maintaining plant machinery and its components Refer to the carrier machine Service Manual for correct procedures when carrying out work on the machine The machine service manual takes precedence over any discrepancies between that and this installation manual Allow for hydraulic oil to cool adequately before opening or accessing any hydraulic lines Hydraulic lines fittings and components can be hot which can be harmful causing severe burns Relieve the hydraulic tank pressure before accessing hydraulic lines Refer to the carrier machine service manual for proper procedures Ensure that the stick of the carrier machine is resting on the ground at all times do not leave attachments suspended in the air during service installation Check and tighten all fittings hose connections and joints within the hydraulic quick coupler circuit prior to activating the machine Visually inspect for oil leaks tighten and adjust accordingly Avoid contact with hydraulic fluids and high pressure oils use cardboard or similar as a backing when checking for leaks Oil spills are sometimes unavoidable Contain all fluid spills with appropriate absorbent materials and dispose accordingly Immediately clean affected areas to minimize safety risks When operating plant and machinery keep people and property well out of harms way Evaluate the working environment and identify hazards Ensure that all people involved in the installatio
5. Connect the RED colour coded hoses for the Boom to Valve to the boom hoses at the base end of the boom e Rout the hoses through to the pump compartment towards the control valve following the existing hose routing from the boom end e the hoses from the quick coupler cylinder right through to the end where they connect to the valve to determine the correct hose for each port position on the valve e Connect the hose ends to the control valve ensuring that they are connected to their respective port positions relative to the cylinder e Cable tie Boom to Valve hoses to existing hoses where appropriate and coil any excess hose in the pump compartment Ensure that the hoses are not bound up or under any strain e ighten all hose joints and fittings between the lower boom end and the control valve 4 9 HOSE ROUTING VALVE TO PUMP amp TANK e Using the BLACK colour coded hoses from the install kit connect the hose ends to the valve marked P Pump and T Tank e Utilizing a TEST PORT on the pump that delivers hydraulic pressure to the crowd cylinder connect the hose from the P port to the test port See section 4 3 Installing the Control Valve e Locate an existing RETURN hose on the main return manifold or hydraulic tank Disconnect the existing hose and install a tee fitting e Reinstall the existing hose onto one end of the tee and then connect the new return hose from the control valve T port to the othe
6. For replacement decals please call your nearest Wedgelock Dealer Fig 8 0 1 Warning Decal amp 8 0 2 Lock Coupler Operating Decal AN WARNIN cA THIS MACHINE IS FITTED WITH A QUICK COUPLER LENGTH OF THE DIPPER ARM HAS INCREASED ATTACHMENTS MAY HIT THE CABIN AND OR BOOM Fig 8 0 1 Warning Decal THE QUICK COUPLER OPERATING MANUAL MUST BE REFERRED TO BEFORE COMMENCING OPERATION Wwedgelock VV wedgelock OPERATOR ACTION EE COUPLER ACTION DETACH ATTACH uS POSITION EXCAVATOR INSTANT LOCK Fig 8 0 2 I Lock Coupler Operation Decal POSITION REAR PIN q BUILD PRESSURE SLOW BEEP LOCK WEDGE 903 002 12 FOR FULL INSTRUCTIONS REFER TO OPERATION MANUAL Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 23 SECTION 9 Charts 9 0 TORQUE CHART METRIC BOLTS The following chart gives the standard torque setting of the bolts used in this hydraulic kit installation It is important to follow the chart when installing bolts and nuts Failure to do so could result in premature failure damage to components or even serious injury Torque Setting of Metric Grade 8 8 Bolts amp Nuts Bolt Dia x Pitch mm Lb Ft M6 x 1 0 7 3 8 1 25 17 7 M10 x 1 5 35 4 M12 x 1 75 612 M14 x 2 0 97 3 M16 x 2 0 147 4 M18 x 2 5 202 7 M20 x 2 5 287 4 Note 1Nm 0 102kgm 0 737 9 1 TORQUE CHART CONNECTIONS JIC SAE 37 Flare Connections a
7. ground place with extreme caution e Always use assistance when installing and removing attachments pinned to the carrier machine 3 1 COUPLER ORIENTATION The I Lock Coupler has been designed and manufactured to fit the dipper arm and linkage assembly of the carrier machine The I Lock Coupler fits the carrier machine in one orientation only with the C Section facing the operators view Fig 3 1 1 e Always use the original bucket pins to fit the coupler to the machine These pins are designed for the dipper arm and linkage assemblies DO NOT use non hardened soft attachment pins If unsure consult your Wedgelock Dealer immediately e Always replace o rings to original positions and utilize pin retention systems where applicable e THUMB is will be fitted to the carrier machine utilizing the main dipper pin position refer to the THUMB Installation Guide for reference Operator View Fig 3 1 1 Coupler Orientation Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 7 SECTION 3 Coupler Installation 3 2 REMOVE THE EXISTING BUCKET e Defore you fit the coupler to the carrier machine you may have to remove an existing attachment from the dipper arm Fig 3 2 1 If so e Place the bucket or attachment in a safe position on the ground e Undo the pin retention systems holding the dipper and link pin in their position e Gentle raise the bucket off the ground and crowd the cylinder until the weight is o
8. throughout the complete circuit Ensure that the hoses are not under any strain or subject to potential jamming or pinching Assistance will be required to do this Modify hose routing if required e Running the machine at idle or a low engine RPM setting to supply a low volume of oil through the circuit Activate the circuit and check for any leaks Shut down the machine immediately if leaks are detected then tighten as required and re check e Check circuit pressures and bleed lines if necessary Refer section 9 Charts e Activate the coupler circuit several times to ensure that the system is working correctly refer to the I Lock Coupler Operators Manual Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 21 W SECTION 7 Finish amp Test 7 1 FINAL ASSEMBLY e Once the test procedure has been completed touch up paint any welded brackets or assemblies and cable tie loose hoses e f applicable re fit the rear tilt coupler cover Fig 7 1 1 e Affix In Cab Decals in a suitable location within the operators working area Fig 8 0 1 amp 8 0 2 Re fit rear cover after testing Fig 7 1 1 Rear cover Before using the Coupler carefully read the I Lock Coupler Operator s Manual thoroughly Page 22 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 8 Decals 8 0 IN CAB DECALS The following two In Cab Decals must be affixed in a suitable location within the operators working area
9. 0 24 32 134 29 38 14 69 Coupler Actuator perating Pressure Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 25 SECTION 11 Appendices 11 0 APPENDICES SCHEDULE DRG Title 910 200 13 D schematic Hydraulic 2 Line Lock System 910 200 9 D Schematic Electrical Switch Assembly Page 26 902 001 31 Rev 1 Parts amp Service 01 02 2015 NOlLdlHOS3d gt EB 1 2180 18014 VV dO 133HS 0 1 002 016 WALSAS MOOT OML 20 9 9M 324005 34055344 KN oq I exec ict ee ee Payee ge 71 JAVA 3914150 gt 103107 2 uva 061 195 3NTVA 9NIOnQ3S QN31X3 el 2 el 2 134 JAVA R 1X3 JAVA 9010 LZ p P d 3 AOVAYNS AHL OL S3SV3HONI 9NIH3SIAQN ANY INO LLOS 3H L SAVMTV SI L LHOd Y 1 NOLLN3ANOO ALIAVO 3AT1VA ADVAYNS 806 0 1 10 MO T38 ENLLL3S n ES EE EE ra i 7 2 EE 39V L1OA 3NIHOVIA
10. 0 3 Junction Manifold position as low as practicable Page 10 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 4 Hydraulic Kit Installation 4 1 FITTING THE JUNCTION MANIFOLD BLOCK or BRACKET e Once the optimum position has been determined clean and prepare the surface of the dipper arm to be welded gt e Lightly tack the manifold or bracket into position carefully tacking only the ends 697 E Refer to welding precautions and carrier machine service manual for welding L instructions Fig 4 1 1 e f using the 3 piece manifold assembly stitch weld the 3 parts of the manifold block 1497 tack weld on ends 2 together before fitting to the arm of the when positioning on dipper N 227 machine as above Fig 4 1 2 ai I The 3 components can also be used independent of each other welding the 6 port Fig 4 1 1 Weld location block on the dipper arm face and welding the 3 port blocks to the side of the dipper arms e f fitting a tilt coupler remove the rear cover for easy access to the port locations where ightly tack weld ends the jumper hoses will connect Fig 4 1 3 when positioning on e Fit one jumper hose to the manifold block or dipper arm bracket and rout this to the main cylinder when installing a standard coupler Fig 4 5 3 or the bulk head manifold when installing a tilt coupler Fig 4 1 4 Cover plate Jumper Hose Fig 4 1 3 Remove cover Fig 4 1 4 Rout one Jumper Hose
11. Coupler and the I Lock Tilt Coupler manufactured by Wedgelock I Lock Coupler I Lock Tilt Coupler Please read this MANUAL thoroughly before you commence installation Deviating from these instructions may result in increased install time and or damage to the hydraulic kit carrier machine or attachment 1 0 CHECK LIST Before you start check the following e Check the contents of the installation components supplied e Ensure that the components are correct for the carrier machine that the coupler is to be installed e Check that the carrier machine is positioned on level ground e Check that you have absorbent materials available to soak up any fluid spills e Dispose of any used materials in a safe and environment friendly manner e Power off the carrier machine If the machine has been working ensure that it has cooled down adequately prior to commencing any part of the installation procedure e Before carrying out any welding on the carrier machine disconnect the battery Refer to the carrier machine operator maintenance manual e Ensure that the pressure in the hydraulic system is relieved before opening any hydraulic lines Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 5 SECTION 2 Precautions Please ensure you follow the stated precautions below whilst carrying out the coupler and hydraulic kit installation procedure 2 0 SAFETY PRECAUTIONS Always use PPE Personal Protective Equipment when servicing
12. INFORMATION 29 TOA PRESSURE UE SESS RSEN 29 SECTION 11 APPENDICES 11 0 APPENDICES SCHEDULE 1 tees 26 Parts amp Service 01 02 201 5 902 001 31 Rev 1 Page 3 INTRODUCTION OUR FOCUS IS THE OPERATOR because operators and their co workers deserve safer work sites OUR PURPOSE Transforming the world s excavators into highly productive safe and user friendly tool carriers OUR VALUES PIONEERING we are continually pushing in new directions We are building a reputation as the industry innovators through constantly looking for ways to make excavator operators lives better And we look to new opportunities in new markets reaching customers that others don t COMMITTED we are committed to our customers our people our community and New Zealand We are committed to the cause of simple user centric design and we are committed to safety without compromise COLLABORATIVE we maximize the value we add to our customers business by working in active collaborative partnerships We are onside we take time to listen we encourage honest dialogue we look for opportunities on their behalf we think proactively as well as responsively COURAGEOUS we are bold and intrepid in our quest for earth moving innovation We do not turn back at the first hurdle We are determined the earth wasn t moved in a day Our attitude is robust and our product testing rigorous We honour the K
13. LIC KIT INSTALLATION JUMPER HOSE 10 5 ua ce ee te te o x nas 11 4 2 THE LOCK CONTROL VALVE II 12 43 INSTALLING THE CONTROL VALVE 13 AO MOOSE 4 0 HOSE ROUTING COUPLER JUMPER HOSES 14 Tp WOU TING DEREN ARN s o ko atq he ay Be EUR REUE EU UECUE ERE EGE AERA 15 4 7 HOSE ROUTING BOOM Sede dl Ed Rd Rd RR dC dC HER RR RC es 16 4 8 HOSE ROUTING BOOM 17 4 9 HOSE ROUTING VALVE H 4 10 HOSE ROUTING TILT COUPLER AUXILIARIES 18 SECTION 5 ELECTRICAL INSTALLATION 5 0 ELECTRICAL INSTALLATION sess teens 19 SECTION 6 ASSEMBLIES 6 0 LOOSE HOSE KIT ASSEMBLY 20 6 1 PRE GRIMPED HOSE 20 SECTION 7 FINISH TEST mmm 21 22 SECTION 8 DECALS 8 0 IN DECALS 0 enn mn 25 SECTION 9 CHARTS J0 TORQUE CHAR Des TIO BOLTS eire Duk du de de dd ded de eae hehe hee 24 9 1 TORQUE CHART CONNECTIONS eee 24 9 2 PRESSURE SETTING CHART 2 24 SECTION 10 ROTARY ACTUATOR
14. LLOCK COUPLER _ Installation Manual o COUPLER HOSES amp COMPONENTS A RRI DIPPER ARM HOSES amp COMPONENTS HOSES amp COMPONENTS BOOM BASE TO VALVE HOSES amp COMPONENTS PUMP amp TANK HOSES amp COMPONENTS CABIN MOUNTED COMPONENTS SPECIAL NOTE Your new Wedgelock Coupler is fitted with the I LOCK M Safety System This requires the installation of an l Lock Control Valve and Switch please follow the instructions carefully 72 Montgomery Crescent Upper Hutt 5018 New Zealand W e ph 64 4 526 3901 www wedgelock com Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 1 W INSTALLATION REFERENCE GUIDE Remove Bucket if attached to the excavator dipper arm 8 Install Quick Coupler using the carrier machine s original dipper and linkage pins 8 9 Once mounted rotate coupler through its full range of movement and check clear ances around coupler and dipper arm 9 Begin routing hoses from coupler to the dipper manifold on the dipper arm to de termine house routing and dipper manifold positioning 10 11 Position dipper arm hoses install hose clamps and connect hoses to dipper mani fold as labelled 15 Position boom hoses install hose clamps and join unions Ensure all moving joints are fitted with abrasive sleeve 16 After hose routing is completed it will be easy to determine the best f
15. art e For service details regarding the control valve refer to the service section in the Operators Manual Page 12 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 4 Hydraulic Kit Installation 4 3 INSTALLING THE CONTROL VALVE e identify the PUMP that delivers flow to the CROWD CYLINDER of the carrier machine This is the most common pump used for hydraulic couplers operating on mains pressure refer to the carrier machine service manual if required e Utilizing the mounting plate supplied determine a suitable location in the pump engine compartment of the carrier machine to mount the control valve The mounting plate can either be welded or bolted into position Fig 4 3 1 e Bolt the Control Valve to the mounting plate with the bolts provided NOTE The best position for mounting of the control valve may be determined after the hose routing from the boom to the pump compartment Check where the hoses exit from the boom end in the pump compartment before mounting the valve as the I Lock hoses will invariably follow this same route Fig 4 3 1 Mounting plate 4 4 HOSE ROUTING Wedgelock Hose Kits have been designed to improve the speed and ease in which an installer can fit the hydraulic kit Ihe content of the hydraulic hose kit has been pre determined to ensure that in most cases the majority of fittings required to complete the install are provided In some circumstances additional fittings may have to be sourced t
16. d Loom into the I Lock Controller Rout the Solenoid Loom from the I Lock Controller position through to the engine compartment where the Control Valve is located e Connect the RED labeled DIN Plug to the EXTEND solenoid e Connect the BLACK labeled DIN Plug to the RETRACT R solenoid NOTE Ihe E solenoid is aligned with the E Port and the solenoid Is aligned with the R port Fig 5 0 4 e Fix all electrical looms using cable ties where required NOTE 5ee section 11 Appendices Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 19 SECTION 6 Assemblies 6 0 LOOSE HOSE KIT ASSEMBLY Jumper Hoses Lock P A O ch cg COUPLER cp Boe C 3 ELT ce cm 1585 Boe Pump amp Tank Hoses Boom Hoses aca wm cg VALVE cp Bor FITTINGS Fig 6 0 1 Loose Hose Kit Assembly 6 1 PRE CRIMPED HOSE KIT ASSEMBLY Jumper Hoses LOCK MANIFOLD ctt COUPLER ct BS racer cia amp ch contro B n MACHINE Fig 6 1 1 Pre crimped Hose Kit Assembly Page 20 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 7 Finish amp Test 7 0 FINISH amp TEST Before starting this section position the machine in the Oil Level Check position as suggested by the excavator machine manufacturer Check the oil level sight gauge on the hy
17. draulic tank Add hydraulic oil if necessary refer to the carrier machine service manual for further information Check the hose clamp assemblies and valve mounting bolts are tightened to the recommended torque Refer section 9 Charts e Starting at the coupler end thoroughly check that the hose connections are tightened through out the complete circuit to the recommended torque Refer section 9 Charts e Clear all personnel and all obstacles from the swing radius area and working parameter of the machine e From the seat of the excavator start the machine and lower the excavator arm to near the ground In a very slow motion using the excavator levers raise the dipper arm and crowd the coupler through full rotation Then raise the boom of the excavator and motion the dipper arm cylinder to full extension Now motion the dipper arm cylinder to full retraction lowering the boom arm in unison TESTING THE TILT FUNCTION ON THE TILT COUPLER Position the coupler slightly off the ground to prepare to test the functionality of the rotary actuator Using the auxiliary controls motion the rotary actuator of the tilt coupler to the left hand side until the actuator dead ends against the mechanical stops Now change direction and rotate the unit through full rotation to the right until it dead ends on the opposing stops Do this several times to ensure that the actuator is working properly e Use the above processes to check the hose routing
18. e dipper arm hoses Fig 4 1 ap Lay the Boom hoses along the top of the boom arm in preparation of determining the best hose clamp position for this part of the installation Fig 4 7 2 Mark the position of the top hose clamp on the boom allowing for the hose to follow the boom movement relative to the dipper arm movement on the Fig 4 7 1 Hose joint typical top pivot point Following the existing hose route and length through this pivot area is recommended Mark the position of additional hose clamps along the top of the boom Prepare the surface of the boom for welding in these locations Weld clamp assemblies ensuring that only the vertical ends of the clamp brackets are welded Touch up paint the boom and clamp to match the carrier machine colour Tighten all hose joints between the coupler cylinder and the dipper arm to boom connections Tighten the clamp assemblies pulling through any excess hose working from the dipper end to the bottom of the boom Allow hose slack for pivot movement and ensure that the hose assemblies are not stressed in any way Use cable ties where required Dipper to boom hose joint Boom to Valve hose joint Clamp assemblies Multiple locations along boom Hose slack for pivot movement with nylon abrasive sleeve Fig 4 7 2 Boom hose routing Page 16 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 4 Hydraulic Kit Installation 4 8 HOSE ROUTING BOOM TO VALVE e
19. ff the dipper pin e Remove the dipper pin and place in a clean area e Lower the bucket to the ground with the crowd cylinder until there is no longer weight on the link pin e Remove the link pin and place in a clean place 3 3 FITTING THE COUPLER Link Pin e Ensure the coupler is sitting on a flat surface in the correct orientation e Align the dipper arm of the carrier machine with the coupler e Position the o rings for the linkage boss assembly on the linkage boss if fitted e Using the crowd cylinder lower the linkage into position on the rear boss of the coupler Fig 3 3 1 e Align the coupler if necessary using a bar or lever e nsert the linkage pin through the coupler boss and linkage boss e Align pin retention system and fix linkage pin into place e Locate the o rings into the correct position if fitted NOTE ORIGINAL LINKAGE PIN MUST BE USED JN Fig 3 2 1 Remove bucket Fig 3 3 1 Lower linkage into coupler Page 8 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 3 Coupler Installation 3 4 FITTING THE COUPLER Dipper Pin e Place o rings over ear plates of coupler to hold in position until ready for final placement e Carefully raise the dipper arm of the carrier machine so that the weight of the coupler is off the ground Ensure that the dipper arm is in a vertical position Fig 3 4 1 e the crowd cylinder until the coupler front boss aligns with the di
20. inal mounting location for the coupler control valve 13 1 7 Route hoses form valve ports to hoses on boom and join with unions 1 Locate and connect pressure line from test port on pump to P port on valve 17 Locate and connect hose from tank to return line to T port on valve 17 Route Tilt Coupler function auxiliary hoses 18 Locate mounting position for I LOCK control switches in cab 19 Route electrical harness from din connectors on valve to switch harness and attach positive and negative leads 19 Check circuit pressures 21 and test coupler function to ensure system is working properly refer to Operators Manual Refers to Installation Manual page reference Page 2 902 001 31 Rev 1 Parts amp Service 01 02 2015 CONTENTS 2 ce aes ae edn le de ee ed AE deed hese sie casio ca eae ie a de ede dee hee hee doe ee eae re 4 SECTION 1 INSTALLATION GUIDE LINES 1 0 CHECK LIBET cesses 5 SECTION 2 PRECAUTIONS 2 0 SAFETY 222 2222222222 6 6 SECTION 3 COUPLER INSTALLATION 3 0 SAFETY DURING COUPLER 3 1 COUPLER 222 222222222 2 2 REMOVE TAE 8 3 3 FITTING THE COUPLER LINK PIN sisse II 8 COUPLER 9 SECTION 4 HYDRAU
21. iwi pioneering spirit and are proud to uphold it FAMILY we believe people need to be treated as they are family We look to build long term relationships both internally and externally through an honest down to earth approach We believe business success is crucial but not at the expense of people OUR MISSION CREATING HUMAN ATTACHMENTS A business that builds stronger more enduring human relationships business that creates uniquely user centric products The Wedgelock Quick Coupler was originally developed by Graham Calvert at Waikanae Engineering NZ in 1987 The company and its reputation have since grown into a global leader in the design manufacture and distribution of excavator attachments Over the years Wedgelock has developed a complete range of excavator attachments to cater for machines from one tonne to 100 tonne Spearheading the range is the I Lock Coupler Changes in safety standards and a continuous commitment to product improvement has resulted in the development of the I Lock Coupler a world first in coupler safety The I Lock Coupler incorporates the unique patented Lock Safety Knuckle a differentiated safety feature that is first on and last off eliminating the high risk of dropping an attachment during change over Page 4 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 1 Installation Guidelines This manual contains information relating to the installation of both the standard l Lock
22. n understand the hazards associated with this procedure 2 1 WELDING PRECAUTIONS Before commencing any welding procedures on the carrier machine ensure that the engine is turned off and the battery supply is disconnected refer to the carrier machine service manual Ensure all surrounding areas are protected with a flame resistant covering Clear surrounding areas of combustible materials Ensure you have a fire extinguisher at hand Cover highly susceptible surfaces like cylinder rods glass windows electrical components and plastics to prevent spatter or heat damage Connect the ground cable earth lead from the welder to the component to be welded to the carrier machine Ensure parts and surfaces to be welded are clean and prepared properly for welding Use appropriate PPE Personal Protective Equipment when carrying out any welding procedures Page 6 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 3 Coupler Installation 3 0 SAFETY DURING COUPLER INSTALLATION e Always use the correct PPE when removing attachments from carrier machines e Stand well clear of machinery that is in motion at all times NEVER place hands or fingers near pin holes or recesses e Always use correct tools when carrying out removal and installation of attachments on the carrier machine e Use correct lifting techniques and lifting equipment when maneuvering heavy objects e Attachments may roll or tip during removal when placed on the
23. nifold Blocks for the jumper hoses for the Tilt function are a suggested solution for this part of the install only and DO NOT have to be used see section 4 1 Fitting the Junction Manifold Block Wedgelock however takes no responsibility for the quality of and the result of the installation carried out by any third party in relation to this product Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 13 SECTION 4 Hydraulic Kit Installation 4 5 HOSE ROUTING COUPLER JUMPER HOSES Tilt Couplers have pre installed internal coupler hoses connecting the primary wedge cylinder to the bulk head to simplify infield installation On the Standard Coupler the jumper hoses will go direct to the primary wedge cylinder Tilt Coupler Bulk Head Refer Fig 4 5 1 A1 Extend A2 Retract P1 Tilt Right P2 Tilt Left otandard Coupler Primary Cylinder Ports E or EXT amp R or RET Fig 4 5 2 Primary Cylinder Fig 4 5 1 Tilt Coupler bulk head Fig 4 5 2 Standard Coupler primary cylinder You will need to note which hoses are connected to which fittings on the quick coupler bulk head primary cylinder as these will have to match the port options on the control valve in the engine compartment e Onthe lilt Coupler connect the Jumper Hoses from the tilt coupler bulk head to the junction manifold block or bracket mounted on the dipper arm e On the standard coupler connect the jumper hoses to the primary c
24. o complete the connection to the pump test port and tank return For information regarding the port type at these locations please refer to the carrier machine service manual The Pre Crimped Wedgelock hose kits are colour coded with coloured cable ties at each end of the pre crimped hoses Following the Installation Reference Card will assist with identifying each of the hoses to be routed in respect to their relative positions on the carrier machine Once the manifold block and solenoid control valve are in position it is advisable to begin routing the hoses from the coupler end of the machine to the engine compartment end If using a Pre Crimped Hose Kit follow the instructions ensuring that each colour coded hose is positioned as required If using a Loose Fitting Kit you can use the colour coded instructions as a guide to achieve the same results see Section 6 Assemblies When installing a Tilt Coupler the auxiliary hoses required for the Tilt Motor operation are not provided for in the standard Wedgelock Hydraulic Kit Due to the vast array of carrier machine configurations in relation to auxiliary circuits you must refer to the carrier machine manual to understand what auxiliary configuration your machine has see section 4 10 Hose Routing Tilt Coupler to Auxiliaries Only trained and qualified hydraulic installers should configure the carrier machine to operate the Tilt Coupler Motor The fitting of the 3 Port Junction Ma
25. old block at rear of the coupler e he maximum working pressure for the Rotary Actuator is 210 bar In order to work economically the recommended pump capacity must be followed See section 10 1 Pressure amp Flow The Auxiliary Circuit configuration at the base of the dipper arm will vary from one machine to another If using the 3 Piece Junction Manifold as described in section 4 0 then the following points should be followed e Pre determine the overall length of the Auxiliary hoses by following the same path as the Coupler Jumper Hoses Assemble the auxiliary hose ensuring that the correct fittings are used to connect to the rotary actuator and the junction manifold block Connect the tank line hose first then the pressure Auxilliary hoses line as required Carefully rotate the coupler through the full crowd rotation A second person will be required to assist to visually check the movement of the hoses during operation Fig 4 10 2 e Adjust the lay of the hoses by undoing and retightening the connections to obtain the desired hose movement during rotation Hoses should NOT be under any tension during any part of the crowd rotation as this could cause premature wear of this component Page 18 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 5 Electrical Installation 5 0 ELECTRICAL INSTALLATION The I Lock Coupler is sold with the proprietary electrical install kit This kit consists of an I LOCK CONTROLLER
26. pper pin hole The coupler will balance allowing an easy insertion of the main dipper pin Fig 3 4 2 e nsert the main dipper pin through the coupler bosses amp fit shims between the dipper arm boss and the inside face of the coupler if required e Locate the o rings into the correct position if fitted e Align pin retention system and fix dipper pin into place e Grease both the dipper pin and the linkage pin e Crowd coupler through full rotation to check clearances NOTE ORIGINAL OEM DIPPER PIN MUST BE USED Fig 3 4 1 Raise dipper arm to take Fig 3 4 2 Retract crowd cylinder weight off coupler to align dipper pin CAREFULLY CROWD THE COUPLER THROUGH FULL ROTATION IF THERE ARE ANY SIGNS OF INTERFERENCE STOP IMMEDIATELY Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 9 SECTION 4 Hydraulic Kit Installation For the coupler function there are three main sections to the HYDRAULIC kit installation Fitting of the Jumper Hose Junction Block or bracket to the dipper arm 1 Installing the l Lock Control Valve in the engine compartment 2 Routing the 2 line hydraulic hose circuit he fourth section relates to the routing of the auxiliary lines for the tilt motor operation when installing an I Lock Tilt Coupler The fourth section relates to the routing of the auxiliary lines for the tilt motor operation when installing an Lock Tilt Coupler 4 0 THE JUMPER HOSE JUNCTION For the jumper hose j
27. r end of the tee e Cable tie hoses to existing hoses where appropriate and coil any excess hose if required Ensure that the hoses are not bound up or under any strain e Tighten all hose joints and fittings between the control valve and the pump and tank NOTE 1 When utilizing a Pre Crimped or Loose hose kit supplied by Wedgelock we have endeavoured to supply the majority of the fittings required to carry out a complete install of an Lock Coupler however due to the vast array of different carrier machines fitting types and port sizes not all circumstances may be accounted for In instances where the fittings supplied do not match the port size or the type of carrier machine that this install is being carried out on please contact your nearest machinery dealer or hydraulic fittings provider for the additional appropriate component s NOTE 2 See section 6 Assemblies Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 17 SECTION 4 Hydraulic Kit Installation 4 10 HOSE ROUTING TILT COUPLER AUXILIARIES e n order to connect the rotary actuator a 2nd hydraulic auxiliary circuit is needed If this does not exist the installation of an auxiliary circuit complete with a solenoid valve for activation is necessary For operating instructions refer to the service manual of the carrier machine as this will vary depending on the machine setup e he hydraulic ports are located on the top of the actuator but may be pre hosed to a manif
28. re a very common connection in fluid power applications Both the male and female fittings have a 37 seat seal takes place between the male flare and the female cone seat The thread holds the connection mechanically Torque Setting of JIC Connectors Nominal Size A EP 2 3 8 6 1 7 0 196 220 1 y 8 59 65 45 5 47 8 i 9 2 PRESSURE SETTING CHART The following chart shows the range of allowable pressure settings for the l Lock Coupler Circuit It is highly recommended that the pressures for each function are tested and checked before the equipment is put to use l Lock Control Valve 24v 12v I Lock Primary Cylinder Marking p Pressure Range psi T R E 1600 1740 Marking Pressure Range psi R RET E EXT 1600 1740 Pressure Relief Valve if fitted 165 180 2400 2600 Page 24 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 10 Rotary Actuator Information 10 0 PRESSURE amp FLOW The following chart Fig 10 1 1 provides recommended pressure amp flow information relating to the PowerTilt range of Rotary Actuators used in the Wedgelock Tilt Coupler Product offering Note all Power Tilts are equipped with factory installed integral cross port reliefs Cross Port Recommended Total Tilt Holding Tilting Relief Flow Angle Torque Torque Pressure 070 100 210 3000 250252 6 7 210 1
29. unction at the base of the dipper arm you will be supplied with either a 6 port manifold block or a 4 hole angle bracket model dependant Utilizing these components will provide the installer the ability to achieve the optimum hose routing for the hydraulic jumper lines from this point to the coupler Two additional 3 port blocks are included with a Tilt Coupler install kit on larger couplers which can be combined with the 6 port block as shown or used individually The W Logo on the front of the 6 Port Block defines block orientation Fig 4 0 1 Fig 4 0 1 Angle Bracket or Junction Manifold Block configuration Positioning of the Junction Manifold Block or bracket is critical to the life cycle of the jumper hoses Reverse Hose or Direct Through Hose options are both available using the Junction Manifold The angle bracket is suitable for straight through routing only and is generally better suited to mini excavators Fig 4 0 2 1 Il e determine the optimum position of the Junction Manifold Block or bracket firstly rotate the coupler through full rotation using the crowd cylinder to check available clearances for the manifold or bracket at both full stroke and zero stroke e The manifold or bracket should be placed as close as possible to the main dipper pin to minimize jumper hose length when utilizing universal jumper hose kits any excess jumper hose can be then contained inside the coupler body Fig 4 0 3 Fig 4
30. ylinder e Use jumper hoses nylon abrasion sleeve and fittings provided which are colour coded YELLOW Fig 4 5 3 Jumper hoses Fig 4 5 3 Jumper hoses 902 001 31 Rev 1 Parts amp Service 01 02 2015 SECTION 4 Hydraulic Kit Installation 4 6 HOSE ROUTING DIPPER ARM e Connect the Dipper Arm hoses to the junction manifold block or bracket using the hoses and fittings colour coded BLUE Rout these hoses along the upper side of the dipper arm Fig 4 6 1 Dipper Arm hoses amp gt D Fig 4 6 1 Dipper Arm hoses e Determine the best position for the hose clamps provided Prepare surface of the dipper arm for welding the clamps into position Weld clamp assemblies ensuring that only the vertical ends of the clamp brackets are welded Touch up paint the dipper arm and clamp to match the carrier machine colour Fig 4 6 2 e During clamp welding procedure ensure that the dipper hoses are placed in a clean and safe position away from heat and the welding area e Lightly clamp dipper arm hoses into position do not fully tighten at this stage Hose clamps Fig 4 6 2 Hose clamp position example only Fig 4 5 2 Hose clamp assembly Parts amp Service 01 02 2015 902 001 31 Rev 1 Page 15 SECTION 4 Hydraulic Kit Installation 4 7 HOSE ROUTING BOOM Fit the nylon abrasive sleeve over the loose ends of the Dipper hoses Using the GREEN colour coded hoses for the Boom connect these to th
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