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					 OPERATIONS MANUAL
JBA MULTI-COUPLER
CONTENTS PAGE
Customer acceptance and warranty registration _________________________________ 2
To the owner ______________________________________________________________ 3
Safety instructions _________________________________________________________ 4
Introduction ______________________________________________________________ 5
Standards ________________________________________________________________ 6
Qualification of operating personal____________________________________________ 7
Installation of multi-coupler _______________________________________________8-14
Circuit diagram ___________________________________________________________ 15
Hydraulic installation ______________________________________________________ 16
Electrical installation ______________________________________________________ 17
Maintenance _____________________________________________________________ 18
Maintenance and repair log _________________________________________________ 19
Parts ___________________________________________________________________ 20
Parts List ______________________________________________________________21-22
CUSTOMER ACCEPTANCE AND WARRANTY REGISTRATION
  Upon delivery of your JBA Multi-Coupler, please complete and return this form
  immediately to your JBA Multi-Coupler Distributor.

DATE OF DELIVERY: _________________________________________________________

SERIAL NUMBER: ___________________________________________________________
I confirm that the operator of the relevant excavator has read and understands the
Operating Instructions and Warranty terms, which relate to the JBA Multi-Coupler.
The Operator understands that he/she is responsible for upstanding all safety and
operation features of the JBA Multi-Coupler.

NAME: ____________________________________________________________________

POSITlON: _________________________________________________________________

COMPANY: ________________________________________________________________

SIGNATURE: _______________________________________________________________

THE PURCHASER SHALL FOLLOW:
  The recommended installation, testing and maintenance and operating procedures.
  Comply with Safety and Training guidelines for use of equipment. (not totally exclusive).
  Keep accurate maintenance, operation, malfunction and repair log of equipment.
  Ensure that the equipment is used for the purpose it was intended for.
The Purchaser is to sign this declaration with the understanding of the above
and return this copy (also retaining a copy) to:




                                                 AUCKLAND
          49 McLaughlins Road, Wiri 2104, Auckland, New Zealand - PO Box 98979, Manukau City 2241
     Phone: 0064 9 278 4863 - Phone: 0800 527 2537 - Fax: 0064 9 278 4864 - Email: sales@jbattachments.com
                                                  BRISBANE
      82 Chetwynd Street, Loganholme QLD 4129, Australia - Phone: 0061 7 380 60344 - Fax: 0061 7 380 60295
                                      Email: brisbane@jbsales.com.au
                                                 MELBOURNE
        Unit 1, 15 Commercial Drive, Dandenong, Melbourne Vic 3175, Australia - Phone: 0061 3 9706 5239
                           Fax: 0061 3 9706 5213 - Email: melbourne@jbsales.com.au

                                                       2
TO THE OWNER
As the new owner and/or operator of the JBA Multi-Coupler we would recommend that
you take the time to read this operator guide carefully before commencing work.
The JBA Multi-Coupler brings major advancements in safety to the construction
attachment industry. It demonstrates JBs ongoing commitment to the development of
safe and productive products that not only meet but surpass our clients requirements.

FOLLOW THE SAFETY INSTRUCTIONS

  • carefully read all the safety information contained in this manual.
  • make sure all warning signs are legible
  • immediately replace any signs which are missing or damaged
  • before starting work make sure you are familiar with the equipment, and where
    necessary with the machine and its control devices
INFORMATION FOR THE USER:
The user of the JBA Multi-Coupler system is obliged to ensure that the equipment
is always in safe working order in accordance with accident prevention regulations,
Occupational Safety and Health or any other official instructions.

WARRANTY REGULATION:
JB Attachments Ltd provides guarantees according to its sales and delivery conditions,
extended to twelve months from delivery.
The extended guarantee assumes proper operation and use as intended but will be
nullified as a result of:

  • Repairs or other intervention not undertaken by persons authorised by
    JB Attachments Ltd.
  • With use of accessories or replacement parts not approved by
    JB Attachments Ltd or which are not original replacement parts
    supplied by JB Attachments Ltd.
After the warranty period has expired, we further recommend use of original replacement
parts and our replacement parts approved by JB Attachments Ltd.
We thank you for your choice and look forward to being of service to you now and in the
future.

 PLEASE COMPLETE THE CUSTOMER ACCEPTANCE AND WARRANTY REGISTRATION
 FORM LOCATED IN THIS MANUAL - FAILURE TO REGISTER MAY INVALIDATE YOUR
 WARRANTY CLAIM.

                                              3
SAFETY INSTRUCTIONS
           This safety alert symbol indicates important safety messages in this manual.

   !       When you see this symbol carefully read the message that follows and be
           alerted to the possibility of personal injury or death.

WARNING
Improper operation of this machine can cause injury or death. Before using this machine
make certain that every operator:
       •   is instructed in safe and proper use of the attachment
       •   reads and understands the manual pertaining to the attachment
       •   reads and understands all safety decals and tags on the machine
       •   clears the area of all other persons
       •   learns and practises safe use of attachment controls in a safe, clear area
           before operating this machine on a job site
It is your responsibility to observe pertinent laws and regulations and follow
JB Attachments Ltd instructions on operation and maintenance.




                                              4
CAB DECAL
The JBA Multi-Coupler operation instructions to be fitted inside the cab in clear view of
the operator.




Decal for inside cab. Part # JBAUTO1467




                                             5
COUPLER IDENTIFICATION LABEL
Each JBA Multi-Coupler will have an identification label fitted which will also have the SWL
and data information. There will also be a serial number stamped into the steel body with
SWL stamp near the lift eye.




All cylinders will have an identification number and serial number stamped onto the
cylinder. Please use this identification number when ordering parts to confirm the correct
repair kits.




                                             6
INTRODUCTION
This manual contains very important information about the installation, connection,
maintenance and safe operation of the JBA Multi-Coupler. JB Attachments Ltd takes great
care and pride in the manufacturing standards applied to this equipment and to ensure
satisfactory and safe performance. You can also help in this positive safety approach, by
ensuring that all persons who may be involved with the fitting or operating of the JBA
Multi-Coupler read and understand these BASIC SAFETY FEATURES AND INSTRUCTIONS
JB Attachments Limited reserves the right of modification as a result of further technical
developments with regard to the information and illustrations cited in this manual.

  • JB Attachments Ltd has sole copyright of this manual.
  • The manual is intended solely for the use of the JBA Multi-Coupler System.
  • No part of this manual may be reprinted, translated or reproduced by any means
    without prior written permission of JB Attachments Ltd.
  • Utilisation for the purposes of competition is forbidden.
  • The JBA Multi-Couplers are designed for safe and dependable service if installed,
    maintained and operated correctly.
We request that time be devoted to the study of installation and maintenance
requirements. Also in the correct operating use of the advised safety procedures.

IMPORTANT NOTE:
To comply with Occupational Safety and Health requirements a record must be made of
all repairs, adjustments and regular maintenance events involving your JBA Multi-Coupler.
A log book has been placed at the back of this manual for that purpose and
your convenience.




                                             7
STANDARDS OF DESIGN, INSTALLATION,
MAINTENANCE & OPERATION
STANDARDS AND OSH GUIDELINES
The standards and OSH Guidelines for the JBA Multi-Coupler are as follows:
  • AS4772 Standards Australia. Australian Standard for - Earthmoving Machinery -
    Quick-hitches (couplers) for excavators and backhoe loaders AS4772 section C12.1.4
  • AS 1418 5 1995 Cranes (Including hoists and winches) Part 5: Mobile vehicle
    loading cranes.
  • European Standard EN474-5; Section 4.1.9.1/2 and 3.
  • Electrical Interlocking for safety in Industrial Processes.
  • Standard Operating Guidelines for Plant and Machinery.
We request that time be devoted to the study of installation and maintenance
requirements. Also in the correct operating use of the advised safety procedures.

ASSOCIATED STANDARDS
  • AS 2954 Earthmoving Equipment - Rated Loads and Volumetric ratings
  • AS 2954 Earthmoving Equipment - Tests and Measurements
  • AS 2954 Earthmoving Equipment - Instrumentation and Control
  • AS 2954 Earthmoving Equipment - Operation and Maintenance


 PLEASE NOTE

  • AS 2954 Earthmoving Equipment - Safety
  • Excavator and attachments must be suitable or converted for mounting the
    JBA Multi-Coupler (in agreement with JB Attachments Ltd).
  • The crowd and breakout forces specified by the excavator manufacturer must
    not be exceeded.
  • The JBA Multi-Coupler must not be used for impact work (only with attachments
    specified for this).
  • Load hook rating must never be exceeded.
  • Adherence to the specifications in this manual is part of the intended use.
  • All JBA Multi-Coupler models have specific safety features, see those that relate
    to your purchase on Page 9.

                                              8
QUALIFICATION OF OPERATING PERSONNEL
Only the following persons may work independently with the JBA Multi-Coupler systems
and in general earthmoving machinery, those who:

  • Are over 18 years of age.
  • Are physically and intellectually suitable.
  • Have been instructed in the general regulations concerning operational safety and
    accident prevention in particular.
  • Have been instructed in assembly, operation and maintenance of the earthmoving
    machinery and how to use the JB Multi-Coupling system, who have understood
    these operating instructions and have proven to the contractor they are capable of
    operating such machinery.
Ensure that only appointed personnel work with the multi-coupler system.
Only give instructions to competent, skilled personnel.

   NOTE: FOR JB MULTI-COUPLING SYSTEMS SUPPLIED TO OR MANUFACTURED
   IN COUNTRIES OTHER THAN NEW ZEALAND, THE RULES FOR PREVENTION OF
   ACCIDENTS AND SAFETY REGULATIONS FOR THE RESPECTIVE COUNTRY MUST BE
   STRICTLY ADHERED TO.



INSTALLATION KIT
    1 x JBA Multi-Coupler
    1 x Operation switch
    1 x Warning buzzer
    1 x Hydraulic hose kit and fittings
    1 x Solenoid valve (12 or 24 volt)
    6 x Clamps (weld on type)
    1 x Cable ties (packet)


             SOME FITTINGS FOR CONNECTION TO MAIN PUMP TEST PORT AND
     !       ADAPTER FOR RETURN OIL TO TANK WILL NOT BE SUPPLIED DUE TO THE
             NUMBER OF DIFFERENT TYPES OF CONNECTIONS.



                                             9
INSTALLATION: JBA MULTI-COUPLER
STEP 1
 FITTING HOSES TO CYLINDER
     Remove plugs from cylinder
     Check surface is clean prior to
     connecting banjo fitting on hoses




 Banjo bolt                                   Part#   JB_Auto-c-cyl-015
 Banjo washer                                 Part#   JB_Auto-c-cyl-016
 Banjo                                        Part#   JB_Auto-c-cyl-022




                                         10
INSTALLATION: JBA MULTI-COUPLER
STEP 2
                             Align JBA Multi-Coupler
                             to the dipper arm fit
                             oring seals and shims
                             where required.




STEP 3
                             Install OEM harden pins
                             to attach JBA Multi-
                             Coupler to dipper arm
                             on excavator and fit
                             locking bolts and nuts to
                             secure pins.


                                CHECK PINS
                         !      ARE ORIGINAL
                                OEM PINS.




                   11
INSTALLATION: JBA MULTI-COUPLER
STEP 4   MANIFOLD POSITION
                       FITTING MANIFOLD BLOCK ON
                       DIPPER ARM AND WHIP HOSES
                       TO THE COUPLER (follow step 5)



                              Manifold block

                              Whip hoses

                              OEM pins

                                           Whip hoses in this position
                                           will give the whip hoses a
                                           natural spring movement
                                           to keep hose snug and
                                           neat fitting close to dipper
                                           arm for protection

             WARNING!! PRIOR TO WELDING DISCONNECT
    !        BATTERY AND ANY ELECTRICAL OR COMPUTER
             CONNECTIONS - IF NOT CERTAIN CONTACT MACHINE
             SUPPLIER BEFORE WELDING.




                         12
INSTALLATION: JBA MULTI-COUPLER
STEP 5           FITTING MANIFOLD BLOCK & WHIP HOSES
    With coupler fully crowded in towards the cab, position the manifold block
    approx 240mm (Fig.A) from the dipper bucket pin center to manifold block on
    the dipper.

   MULTIPLE CONNECTOR



                                                 NOTE: THIS DISTANCE WILL
                                       !         VARY TO SUIT DIFFERENT
                                                 MACHINE MAKES AND MODELS.
 Fig. A

                                                Remove paint, tack weld manifold
                                                block on either end as in (Fig. B)
                                                Whip hose position approx
                                                dimensions (Fig. C)




 Fig. B


              NOTE: WHIP HOSE CAN HAVE SPIRALFLEx HOSE PROTECTION
          !   OR SPIRAL STEEL FITTED. KEEP IN MIND NATURAL HOSE HAS
              BETTER FLExIBILITY.



                                           13
INSTALLATION: JBA MULTI-COUPLER
STEP 5 (CONTINUED)           FITTING WHIP HOSES

                                                   100-130mm (check hose is not
                                                   too tight at hose end)

                                                   Manifold block

                                                   Whip hose

                                                   25-50mm distance from
                                                   dipper arm

                                                   Coupler cylinder adjust banjo
                                                   connection on cylinder can be
                                                   directed at 10° angle facing
                                                   outwards in a V angle to direct
                                                   hoses away from the crowd
                                                   linkage on the machine

Fig. C

   Test whip hose position in the opposite position, the coupler crowd fully out in
   the (dump) position. Check clearance between the crowd cylinder and manifold
   block has clearance. Hose should be in neat tidy position that will not cause
   damage to whip hoses.
   If not in correct position damage will occur, options are move the hose to a
   suitable position where the hoses are fitting freely or reposition manifold block or
   mark lengthen whip hose. Repeat the same procedure and check until the hoses
   are in a neat and tidy position and follow (Fig, A, B, C)




                                          14
INSTALLATION: JBA MULTI-COUPLER
STEP 5 (CONTINUED)          FITTING WHIP HOSES
                                    Fully weld block on outer sides RH/LH
                                    Only weld parallel to dipper on each end
                                    of manifold block




STEP 6
                  OPTIONAL USING STEEL TUBE OR HOSE




   From the manifold block install hoses or tube up the dipper arm at the top clamp
   hose/tube to outer side allowing clearance when crowd cylinder clearance.


                                        15
INSTALLATION: JBA MULTI-COUPLER
STEP 7
                                             Follow original pipe/hose
                                             on main boom where you
                                             can feed in between and
                                             existing clamps.
                                             Optional outer hose
                                             sox can be used for
                                             extra protection.




                              Cable tie every 300-400mm to existing
                              hose pipe work.
                              Position where appropriate. This may vary
                              with different machine.




         NOTE: CHECK HOSES
    !    ARE CLEAN PRIOR TO
         CONNECTING.



                              16
INSTALLATION: JBA MULTI-COUPLER
STEP 8
              INSTALLATION SOLENOID VALUE

            CHECK MACHINE VOLTAGE.
    !       12/24. CHECK SOLENOID
            IS CORRECT.

                                        Mount the solenoid valve in convenient
                                        position near the main hydraulic pumps.




MAINS PRESSURE SUPPLY TO SOLENOID VALVE
  Locate the main test port on the Excavators main hydraulic pump. Fit adapter or
  Tee adapter connect main hydraulic pump to the “P” port on the solenoid valve,
  (“P” is marked on valve for pressure in).

            CHECK THIS BY FITTING A PRESSURE GAUGE INTO THE PUMP

    !
            PORT OPERATE MACHINE TO CONFIRM PORT IS FITTING.
            NOTE: CONNECTION ON CROWD OPERATION - AS MACHINE HAS
            TWO PUMPS IN SERIES, CHECK OPERATION PRIOR TO FITTING.




                                       17
INSTALLATION: JBA MULTI-COUPLER
STEP 9
RETURN LINE FROM SOLENOID VALVE TO HYDRAULIC TANK
  Solenoid valve marked “T” Port, is returned to hydraulic tank.
  Connect hose from solenoid valve to accessable, convenient position on the main
  hydraulic tank (NOTE: fitting is not supplied in the installation kit).
                                                         • Tee Connection fitted
                                                           for return oil from the
                                                           solenoid marked “T”
                                                            Hose connected to
                                                            hydraulic tank
                                                            (Tee connection fitting
                                                            can be used on existing
                                                            connection on tank
                                                            if required, if spare
                                                            connections are not
                                                            available)



             NOTE: THE JBA MULTI-COUPLER SOLENOID VALVE HAS A
    !        PRESSURE REDUCER FITTED. THIS WILL DECREASE PRESSURE
             FROM THE SOLENOID VALVE TO 2800-3000 PSI. THIS IS SUFFICIENT
             PRESSURE TO THE CYLINDER AND WILL PROTECT THE CYLINDER
             FROM SPIKE PRESSURES ON THE ExCAVATORS. ALSO WORKING AT
             THIS PRESSURE WILL GIVE MORE FLExIBILITY ON WHIP HOSES TO
             INCREASE THE LIFE OF HOSE TO COUPLER.

             THE JB QUICK COUPLER HAS BEEN OPERATING THIS SYSTEM ON
             ALL COUPLERS FOR MORE THAN 12 YEARS.




                                         18
CIRCUIT DIAGRAM
   CIRCUIT DIAGRAM FOR DOUBLE ACTING INSTALLATION




                         19
HYDRAULIC INSTALLATION




                  20
ELECTRICAL INSTALLATION
Depending on electrical solenoid, valve supplied wiring is as follows:

  A: Coil with two wires coming from it should be wired with one to earth and the
     other to the power source.
  B: Coil has three points to wire to. You can use two of theses terminals, which are
     marked 1 and 2.
   NOTE

  1. Wire 1 to earth on body of machine, wire 2 to switch which is mounted in the
     cab (terminal 3 not used).
  2. Further information can be found in section 9.




                             !   SAFETY WARNING



INSTALLATION KIT CHECKLIST

   Switch
                                       Buzzer Alarm




            Solenoid Valve                                  Install Hitch Switch inside cab



                                              21
OPERATION AND ATTACHING
1 MULTI-COUPLER OPERATION
 BEFORE ATTACHING ATTACHMENTS
 1. Activate JBA Multi-Coupler switch
    inside operators cab to ON position.
 2. Crowd fully in towards cab to
    pressurise hydraulics.
 3. Rear slide hook will be fully out             REAR SLIDE   FRONT JAW
    which will release the front jaw lock.        HOOK         LOCK


                                                                           FRONT
                                                  REAR PIN                 PIN




2 ATTACHMENT OPERATION
 PICK UP
 1. Line up front jaw of the JBA Multi-Coupler
    to the attachments front pin. Curl into the
    front pin on the attachment and continue
    until the open jaw on the coupler fits into
    the front pin on the attachment.
 2. Switch to OFF position, buzzer will sound.
    Curl/crowd the coupler towards the cab.
    The rear slide hook will slide forward to
    engage the front jaw lock on the pin.
 3. With the attachment crowded towards the
    cab, activate the switch to ON. The buzzer
    will stop. The rear slide hook will lock on
    the rear pin.
 4. The front jaw lock will be fully closed on the
    front pin. Proceed to connection test.




                                             22
OPERATION AND ATTACHING
3 CONNECTION TEST ! IMPORTANT
 WARNING! Check all attachments are fitting correctly. Safety lock jaw is designed to
 work in closed position to suit all weight breaks to machine models makers of OEM
 design pins centers. If the safety lock is not closed when attached to any attachment
 DO NOT USE THIS ATTACHMENT. Advise manufacturer of attachment this it is not
 fitting and arrange modification before it can be used.

                                  To ensure the Multi Coupler has engaged surely to
                                  pins on attachment:
                                     Visual check Front Auto Jaw Lock is engaged on
                                     front pin.
                                     Test apply pressure to bucket/attachment by
                                     rotating against the ground and away from
                                     machine before operating.
                                     Do not proceed to work unless Jaw Lock is in
                                     closed
                                     position on
                                     the front pin.
                                     If Jaw Lock
                                     on front pin
                                     is open
                                     DO NOT
                                     OPERATE
                                     MACHINE.             SAFETY LOCK JAW IN CLOSED POSITION



 LIFTING WITH THE JBA MULTI-COUPLER
 WARNING! Always use the correct rated shackle and lifting equipment when lifting.
 Never use worn, damaged, undersized or under rated equipment.
 The coupler has an integrated certified lifting eye. The safe working load of which
 can be found stamped into the coupler frame (next to the lifting eye). Do not lift
 over the SWL limit of the coupler. The lifting capability of the machine should also be
 checked prior to lifting with the coupler in a vertical position.




                                          23
OPERATION AND ATTACHING
TESTING HYDRAULIC INSTALLATION
AND ELECTORAL SYSTEM
   Check all hose and adapters fitted are tight. Check that hoses are not rubbing and
   all cable ties are secured. Ensure all bolts and nuts are tight
   Ensure electrical insulation is in correct fuse, earth, switch is surer and alarm
   is working
NOTE ! Check alarm only works when coupler is in the release operation
   Make sure all warning decals are fitted

PRESSURE TEST HYDRAULICS
   Start machine crowd fully in hold crowd lever over and switch coupler switch
   on and off, Slide jaw will move to either release or attach position and hold lever
   over will pressurize the hydraulics hose and fittings do this in both directions and
   visually check all connections for leaks and operation
   Grease all grease points on the coupler (Fig. D)
   Move slide jaw with hydraulics in and out after greasing




Grease safety lock pin                          Rear slide hook         Grease




                                           24
MAINTENANCE
GENERAL MAINTENANCE
      WARNING - Maintenance Work
  !   Maintenance work must be completed by competent personnel or ask JBs
      to assist.
      DANGER - Hydraulic Fluid
  !   Never use your hands to search for hydraulic fluid leaks, use a piece of
      paper or cardboard. Escaping fluid under pressure can be invisible and can
      penetrate the skin and cause serious injury. If affected, see a doctor
      straight away.
  !   WARNING - Coupler Condition
      A defective coupler could injure you or others. Do not operate a coupler that
      is defective.
  !   WARNING - Hose Arrangement
      Ensure that the hoses are not to slack and do not come into contact with the
      spring mechanisms as this will prevent the safe operation of the blocking bar.
      Maintenance and Service
      To ensure that your quick coupler works safely and to maximum efficiency it
      is imperative that it is properly maintained in accordance with the following
      service guidelines.
      Replacement Parts
      We recommend that you fit genuine replacement parts. You will need to
      quote the coupler serial number stamped on the coupler data plate.


DAILY CHECKS
1. Thoroughly clean the coupler.
2. Check the coupler for cracked, bent or broken components, distressed welds,
   missing parts and oil leaks. Replace broken parts if required.
3. Check the security of the mounting pins, locking bolts and nuts.
4. Check the condition of the hydraulic hoses, fittings and hydraulic system
   generally. Replace any that are damaged.




                                        25
MAINTENANCE
WEEKLY CHECKS
It is recommended that the following procedures are carried out at least once
per week.
1. Carry out all daily, checks.
2. Lubrication points - Ensure that all grease points are greased regularly (at least
   once a week minimum). If damaged, replace and grease. It is important to follow
   the lubrication instructions in sequence i to vii so that none of the grease nipples
   are overlooked.
   I. Release the bucket/attachment. (Refer to the operation instructions- section)
   ii. Retract the coupler cylinder. Switch off the engine.
   iii. Apply grease, via grease nipple.
   iv. Apply grease via nipple B to the hook.
   v. Start the engine. Extend the bucket cylinder in order to position the coupler
      so the cylinder grease nipples are accessible. Switch off the engine.


OVERLEAF IS THE MAINTENANCE AND REPAIR LOG FOR THE
JBA MULTI-COUPLER
  • It is essential this log is filled in at the time of maintenance or repair to the
    multi-coupler.
  • In the unfortunate event of an accident this log may be vital evidence as to
    compliance with Occupational Safety and Health requirements.
  • Work carried out on this JB Muti-Coupler must be by an authorised and
    competent person.




                                           26
MAINTENANCE AND REPAIR LOG
DATE   FAULT / SERVICE DESCRIPTION   MAINTENANCE / REPAIR EFFECTED   BY WHOM
MAINTENANCE
TORQUE SPECIFICATIONS
The torque specifications are as follows:
  Check valve                                        30 lb.ft    40 Nm
  B hose connection male (cylinder hose)             15 lb.ft    20 Nm
  A hose connection male (cylinder hose)             26 lb.ft    35 Nm
  Pressure hose connection female                    20 lb.ft    27 Nm
  Tank return hose connection female                 55 lb.ft    75 Nm
  Weld on block                                      20 lb.ft    27 Nm
  Solenoid Valve
  A Line filter fitting o BSP M/M Adapter            25 lb.ft    34 Nm
  B Line filter fitting 7/16 JIC x 7/16 UNF          15 lb.ft    20 Nm
  P Line 9/16 JIC x 9/16 UNF                         26 lb.ft    35 Nm
  T Line 3/8 BSP M/M Adapter                         55 lb.ft    75 Nm
  Spool Valve                                      40.6 lb.ft   54.2 Nm
  Check Valve                                      33.8 lb.ft   40.6 Nm
  Electro-magnetic lock nut                         5.4 lb.ft    8.1 Nm
  Plug                                              9.3 lb.ft    13 Nm




                                              28
  PARTS
When ordering, state excavator size, make & Model & Coupler, Serial Number.




                                           29
PARTS LIST




             30
PARTS LIST




             31
32
                                            AUCKLAND
     49 McLaughlins Road, Wiri 2104, Auckland, New Zealand - PO Box 98979, Manukau City 2241
Phone: 0064 9 278 4863 - Phone: 0800 527 2537 - Fax: 0064 9 278 4864 - Email: sales@jbattachments.com


                                             BRISBANE
82 Chetwynd Street, Loganholme QLD 4129, Australia - Phone: 0061 7 380 60344 - Fax: 0061 7 380 60295
                                Email: brisbane@jbsales.com.au


                                           MELBOURNE
  Unit 1, 15 Commercial Drive, Dandenong, Melbourne Vic 3175, Australia - Phone: 0061 3 9706 5239
                     Fax: 0061 3 9706 5213 - Email: melbourne@jbsales.com.au



                         www.jbattachments.com

				
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