Kubota LA534, Assembly Instructions Manual

Page 1: ...ASSEMBLY INSTRUCTIONS MODEL LA534 READ AND UNDERSTAND THIS MANUAL BEFORE ASSEMBLING 1AIABDDAP0330 Code No 7J056 6915 7 English U S A AX K 7 7 K PRINTED IN U S A KUBOTA Corporation 2012 ...

Page 2: ... for Pallet Fork 8 How To Use the Level Indicator 8 Hydraulic Line 9 Front Guard 9 Tightening Bolts and Nuts 10 3rd Function if equipped 11 Spill Guard if equipped 27 PRE OPERATION CHECK 35 Lubrication 35 Transmission Fluid 36 Rear Ballast 36 Liquid Ballast in Rear Tires 36 Tire Inflation 37 Inflation Pressure 37 Test Operation 37 Removing Air from Hydraulic System 38 ESTIMATED ASSEMBLY TIME 38 TI...

Page 3: ...caught in the equipment must not be worn Loose clothing can cause serious injury or death 4 Always wear a mask and protective goggles during work when dust or flying debris may be thrown by equipment 2 Assembly and adjustments 1 Before assembling equipment read the assembly instructions for the product to become familiar with the equipment and procedures 2 Use only adequate and required equipment ...

Page 4: ... UNPACKING AND CHECKING PARTS BUnpacking Wooden Crate 1 Cutting metal bands if two are banded together Metal bands hold the two crates together as one Cut these bands and separate the crates 2 Unpacking the crates 1 Hook a hoist to the 4 corners of the crate and raise the hoist cable until taut This serves to prevent the upper part of the crate from striking the loader when cut 2 Saw the crate as ...

Page 5: ... Parts Remove all loader components Referring to the illustration ensure that all components have been included A For LA534 the bucket is shipped separately 1 Boom assembly 2 Main frames 3 Main frame connector 4 Front guard 5 Parts box ...

Page 6: ...lic parts make sure parts remain clean of contamination If contamination occurs it could affect the performance of the hydraulic system A When using the tapered adapters wrap the seal tape around the thread part 2 or 3 times At this time ensure all contaminates are removed from the threads A To avoid damage to hoses adjust all connections to route hoses away from sharp edges and do not twist hoses...

Page 7: ...e 2 1 M14 bolt 1 M14 spring lock washer 3 3 M12 bolts pitch 1 75 original 3 M12 spring lock washers original 4 3 M14 bolts pitch 1 75 original 3 M14 spring lock washers original 2 4 Tightening torque 150 N m 15 3 kgf m 111 lbf ft 3 Tightening torque 80 N m 8 2 kgf m 59 0 lbf ft 1 Main frame 2 Sub frame 3 2 M16 x 50 bolts 2 M16 nuts 4 5 8 hardened plain washers 2 M16 spring lock washers Tightening ...

Page 8: ...move the spring pins holding the stands to the boom 5 Slide the stands leftward and rotate them until the hole in the stand and pin on the boom are aligned Then slide the stands rightward and insert the spring pin as shown 1 Bucket cylinder 2 4 PIN 3 1 Indicator link 2 Pin 1 link 3 Stay Pin link 4 2 M6 bolts 5 3 M6 locking nuts 6 Split pin 1 Belt sling 1 Stand 2 Spring pin ...

Page 9: ...oom until the stands can be rotated 4 Remove the spring pins holding the stands to the boom 5 Rotate the stands until the pin on the stand and hole in the boom are aligned Then slide the stands outward and insert the spring pin as shown 1 Bucket cylinder 2 4 PIN 3 3 2 Lever quick coupler 4 4 M6 bolts 5 4 M6 locking nuts 1 Indicator link 2 Pin 1 link 3 M6 locking nut 4 Split pin 1 Belt sling 1 Stan...

Page 10: ...e plane As a result the front attachment bucket can come down flatly on the ground 2 By bringing the end of indicator rod to the same position as that of indicator guide the front attachment bucket and the pallet forks can be horizontally positioned at any level 1 Boom assembly 2 Label Part No 7J048 3923 4 1 Indicator plate rod 2 Indicator plate boom A Fit in the same plane 1 Indicator rod 2 Indic...

Page 11: ...plers at the control valve be sure to hook the hoses and attach the protective plugs to their respective couplers as shown below BFront Guard Attach the front guard to the front axle frame of tractor A When attaching the front guard to the front axle frame do not tighten the bolt Make sure the top of bolts contacts the front axle frame and then tighten the nuts 1 Hoses 1 Hook 2 Protective plugs 3 ...

Page 12: ...th required torque A Before finally tightening all mounting hardware start the engine and apply down pressure to the bucket until the loader raises the front wheels slightly and make sure that the mounting pins can be rotated easily Tighten all bolts and nuts in this position A Proper mounting hole 1 Front hanger bracket RCK60 30B A 30 mm 1 18 in B 20 mm 0 78 in RC72 27B A 40 5 mm 1 59 in B 16 5 m...

Page 13: ...onnect the power beyond pipe and adapter as shown below A Tighten the plug original after all hoses are connected 3 Connect the inlet hose to the adapter and connect the outlet hose to the power beyond pipe respectively 1 Power beyond pipe 2 Adapter 1 Front loader power beyond pipe 1 Power beyond pipe 2 Adapter 3 Plug original 4 2 Packing 1 Inlet hose 2 Adapter 3 Outlet hose 4 Power beyond pipe ...

Page 14: ... function valve cover 6 Connect the hoses to the 3rd function assembly 1 3rd function valve cover 2 2 M10 x 40 bolts with washers 3 2 M10 spring lock washers 4 2 M10 nuts Tightening torque 48 1 to 55 8 N m 4 9 to 5 7 kgf m 35 5 to 41 2 lbf ft 1 3rd function valve cover 2 3rd function valve assembly 3 2 M10 x 25 bolts with washer Tightening torque 43 3 to 50 3 N m 4 41 to 5 13 kgf m 31 9 to 37 1 lb...

Page 15: ...e fitting angles make sure to tighten the nuts securely A With the hoses connected move up and down the loader and make sure the hoses are not extremely tense Equipped with backhoe If the backhoe kit has been equipped disconnect the backhoe inlet pipe first and then remove the female coupler and dust plug A The removed female coupler and dust plug will be used again for the power beyond pipe Use t...

Page 16: ...le coupler and dust plug in the backhoe kit 4 Connect the inlet hose to the adapter and connect the outlet hose to the power beyond pipe respectively 1 Front loader power beyond pipe 1 Adapter 2 Backhoe outlet pipe in the backhoe kit 3 Backhoe outlet hose in the backhoe kit 1 Power beyond pipe 2 Female coupler in the backhoe kit 3 Dust plug in the backhoe kit 4 Sealing tape Tightening torque 39 to...

Page 17: ...o the front loader main frame RH A Pay attention to the direction of the bolts Apply them as shown in the figure 1 Connecting plate 2 Sub frame 3 2 M8 x 30 bolts 4 2 M8 nuts 1 3rd function valve cover 2 2 M10 x 40 bolts with washers 3 2 M10 spring lock washers 4 2 M10 nuts Tightening torque 48 1 to 55 8 N m 4 9 to 5 7 kgf m 35 5 to 41 2 lbf ft ...

Page 18: ...er with the original bolt and connect the hydraulic hoses A and B and 3rd function assembly to the coupler stay 1 Inlet hose 2 Outlet hose 1 Inlet hose 2 Outlet hose 3 Band 1 3rd function tubes 2 1 M8 bolt 3 1 M6 bolt 1 M6 locking nut 4 2 Mid hydraulic hoses 5 Indicator lever 2 Tightening torque 23 6 to 27 4 N m 2 4 to 2 8 kgf m 17 4 to 20 2 lbf ft 3 Tightening torque 9 8 to 11 2 N m 1 0 to 1 1 kg...

Page 19: ...r cover model 1 Remove the lever boot first and then the control lever The lever boot will be reused 2 Pass the lever boot through the 3rd function lever 3 Attach the 3rd function lever to the control lever assembly 4 Pass the harness through the center of the controller 5 Install the 3rd function lever to the tractor 1 Lever cover 1 Lever boot 2 Control lever 1 Lever boot 2 3rd function lever 1 3...

Page 20: ...he yellow tape is not found here disconnect the connector having the yellow black red yellow black and white black wires and connect the wire harness 1 Steering wheel 2 Pad M12 nut Spring washer 3 Meter panel 4 Bolt 1 Relay original 2 Connector male original 3 Relay 4 Connector male 5 Connector female 6 Wire harness A Disconnect 1 2 Relays original 2 Connector male original 3 Relay 4 Connector mal...

Page 21: ...following figure and connect the 3rd function control harness and the ON OFF switch harness And then pass the solenoid valve harness through the hole of the floor 11 Connect the wire harness and solenoid valve harness And then bind them by the cord band as shown below 1 Relay 2 Wire harness 1 Foot mat 2 Layer of sponge A Cut 1 Wire harness 2 3rd function control harness 3 ON OFF switch harness 4 S...