car scheduled maintenance guide
LINK 1 ENTER SITE >>> Download PDF
LINK 2 ENTER SITE >>> Download PDF
File Name:car scheduled maintenance guide.pdf
Size: 3905 KB
Type: PDF, ePub, eBook
Category: Book
Uploaded: 14 May 2019, 15:48 PM
Rating: 4.6/5 from 639 votes.
Status: AVAILABLE
Last checked: 1 Minutes ago!
In order to read or download car scheduled maintenance guide ebook, you need to create a FREE account.
eBook includes PDF, ePub and Kindle version
✔ Register a free 1 month Trial Account.
✔ Download as many books as you like (Personal use)
✔ Cancel the membership at any time if not satisfied.
✔ Join Over 80000 Happy Readers
car scheduled maintenance guideIf you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.You can change your ad preferences anytime. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly. All pages are is great to haveKUBOTA R520A WHEEL LOADER Service Repair Workshop Manual. Your dealer is interested in your new wheel loaderHowever, when in need of parts or major service, beWhen in need of parts, be prepared to give your dealerModel Serial No. Wheel Loader. Engine. Date of Purchase. Name of DealerA Most accidents during servicing arise from carelessness. Please remember that safety involves both the welfareA Machines must be disassembled and assembled efficiently and safely. It is very important to thoroughly understand the construction and function of the machine, to make allCuffs must be kept buttoned, and any tears must be mended.)Wear leather gloves, however, when hoisting wires.Do not use a hammer as a pad.A When removing the battery, be sure to disconnect negative (-) cord first. Remove mud and dirt from the body before disassembly. The machine must be checked before it is disassembled to record existing conditions, such as those listedModel, serial number, and hourmeter reading. A Reason for repair and repair history. A Element stains. A Fuel and oil condition. Prepare equipment, tools, cranes and parts storage racks as required.Repair any scratches or dents. Take special precautions against dirt and dust.Use pads when using a hammer.http://emehck.com/upload/entomology-laboratory-manual.xml
- Tags:
- car scheduled maintenance guide, smart car scheduled maintenance guide, car scheduled maintenance guide, car scheduled maintenance guide, car scheduled maintenance guide.
The following instructions are related to essential adhesives, important safety process and critical functionalType of screw adhesive. Unless otherwise specified, use Three-Bond 1324 adhesive (medium-duty type). Keep the screw threads free of oil and water. Type of instantaneous adhesive. Use Three-Bond 1733 or Three-Bond 1741E adhesive. Keep the bond areas free of oil and water.Checking the oil level (For further details, refer to the Operator's Manual of each model.)Service Interval Chart (Do all previous checks in addition to New checks.)Select the Grade by Referring to the Table. A In area where the temperature drops to -10 or lower, drain all oil in hydraulic oil tank and replace with allA Use engine oil API service classification CD, CE or CF. A It cannot be guaranteed against any problem caused by use of the fuel and lubricating oil and grease that areAlways use the specified gear oil, M80B or equivalent, which is permitted by KUBOTA. When engine oil is used to the LSD specification differential, paki-paki sounds are generated from differentialSpecified differential oil typeMobiland super. Universal. Multipurpose TcubanGear Lubricant SAEC Cleaning with compressed air. Pressure of compressed air must be under 205 kPaA If the air suction is still inadequate, or the color of theA Should the machine be used in extreme dusty areas,A The air filter has a dry element, keep free from oil. A Do not run the engine without the air filter.To ensure safety at all times, it is important to inspect and maintain the engine on a regular basis. For further safety,These parts tend to wear out or deteriorate with time and it is often difficult to determine their condition by periodicIf any defect is found before the specified time, immediately replace or repair the part. Please understand that suchPeriodic parts of replacement Replacement intervalsA Tightening the pipe socket to the specified torque.http://www.seepmode.es/userfiles/entone-remote-manual.xml If too tight, the socket itself or a hydraulic component may getA In connecting a new hose or pipe, tighten its nut first to the specified torque and then turn it back (about 45 ). Then tighten it again to the specified torque. (Do not this to the sealing tape-applied hose or pipe.). A When disconnecting a vertical hose or pipe, separate its bottom connection first. A In disconnecting and reconnecting the hose and pipe, be sure to use two wrenches. With one wrench, restrainA Check the mating connector's sleeve and the hose's taper for dust deposits and scratches. A When the pipe socket has been tightened up, wipe the joint clean. Apply the maximum operating pressure 2 orCheck the hydraulic hose for too tight a connect or twist. Let's suppose that a hose is in contact with another hose or other part. If the hose is pulled away by a force ofA Use bolts of specified length. A Do not over tighten the bolts: Its threads may get deformed or the fixed part may get damaged. Do not underA In other words, tighten the bolt to the specified torque. A Tighten the bolts and nuts diagonally for even tightness.Tightening torque. N-mWrench sizeUnion nut section Taper thread sectionMetric Size Hose. Thread sizeTorque. N-mM12 x 1.5. M14 x 1.5. M16 x 1.5. M18 x 1.5. M22 x 1.5Tightening torque. N-mSpanner sizeRemarks. Steel pipe (OD). R (tapered thread) G (straight thread)When inJoint TorqueJoint TorqueJoint TorqueNo. Dia. (mm) Code No. Tightening torque. N-mTightening torque. N-mSpanner sizeRemarksWhen sleeve nut isBolts, Nuts. Nominal Dia. SS41 S40C, S45C SCr4No mark or marked 4Marked 7Over 882 MPaMarked 9Tightening torque. Size N-m kgf-m ft-lbsA Screw in the elbow by hand until the washerNote: Clean up the mating seal beforehand.A Turn the elbow back to its set position. Note: Do not make any more than one turn back.A Tighten up the lock nut with a wrench. A Lock nut tightening torqueThen follow above chart.Too small an amount of air in the tire can cause it toToo high a tire pressure causes the tractive force ofThere is also the risk of a blow out. Tire pressure Conservation of Tires. If the air pressure in the tire is too high or too low, theMake routine checks of the air pressure in tires, andAlways measure the tire pressure, and check forType. TireFrontRearRemovalFittingTightening torque 275 to 314 N-m (203 to 231 ft-lb)Lug tires are used to provide strong traction andWhen mounting them, takeSPECIFICATION TABLE: Front loader. With 1500 lbs Counter weight for R420S. Model name R420S. Counter weight 1500 lbs. Type Canopy CAB. Bucket capacity (cu.yds.) 0.4 (0.5). Tipping load Straight (SAE Rating) kN (lbf) 20.4 (4585) 23.1 (5200). Tipping load Full turn (SAE Rating) kN (lbf) 17.1 (3850) 19.3 (4340). Operating load kN (lbf) 8.6 (1925). Engine. Manufacturer KUBOTA. Model Water cooled D1503-M-T-E2RP-1 diesel engine. Number of cylinders 3. Displacement L (cu.in.) 1.499 (91.4). Dimensions. Overall length mm (in.) 4210 (165.8). Overall width (without bucket) mm (in.) 1520 (59.8). Overall height mm (in.) 2510 (98.8). Min. ground clearance mm (in.) 285 (11.3). Wheel base mm (in.) 1775 (69.9). Tread mm (in.) 1180 (46.5). Angle of articulation Deg 40 each. Angle of oscillation Deg 8 each. Loader clearance circleBucket. Hinge pin height mm (in.) 2810 (110.7). Dump height mm (in.) 2245 (88.4). Reach fully raised mm (in.) 780 (30.8). Lift capacity to max.Breakout force kN (lbf) 29.2 (6570). Traveling. Drive system 4WD. Traveling speed. Traction force kN (lbf) 23.5 (5290). Others. Fuel tank L (U.S.gal.) 54 (14.3). Hydraulic oil tank L (U.S.gal.) 42 (11.1). Hydraulic oil system L (U.S.gal.) 60 (15.9)Model name R520S. Counter weight 1500 lbs 2020 lbs. Type Canopy CAB Canopy CABTipping load Straight (SAE Rating) kN (lbf)Engine. Manufacturer KUBOTA. Model Water cooled V2203-M-E2RP diesel engine. Number of cylinders 4. Displacement L (cu.in.) 2.197 (134.1). Dimensions. Overall length mm (in.) 4685 (184.5). Overall width (without bucket) mm (in.) 1760 (69.3). Overall height mm (in.) 2580 (101.6). Min. ground clearance mm (in.) 325 (12.8). Wheel base mm (in.) 1950 (76.8). Tread mm (in.) 1360 (53.5). Angle of articulation Deg 40 each. Angle of oscillation Deg 8 (each). Loader clearance circleBucket. Hinge pin height mm (in.) 3310 (130.3). Dump height mm (in.) 2670 (105.2). Reach fully raised mm (in.) 860 (33.9). Lift capacity to max.Breakout force kN (lbf) 33.1 (7440). Traveling. Drive system 4WD. Traveling speed. Traction force kN (lbf) 31.4 (7055). Others. Fuel tank L (U.S.gal.) 54 (14.3). Hydraulic oil tank L (U.S.gal.) 42 (11.1). Hydraulic oil system L (U.S.gal.) 60 (16.4)Model R420 R520. Bucket Capacity 0.4 0.65. Engine. Manufacturer --- KUBOTA. Model ---Horsepower (DIN 70020). Number of cylinders --- 3 4. Displacement cc 1499 2197. Dimensions. Overall length mm 4470 4840. Overall width (without bucket) mm 1520 1760. Min. Ground Clearance mm 280 325. Wheel Base mm 1775 1950. Tread mm 1180 1360. Angle of Articulation Deg 40 (each) 40 (each). Angle of Oscllation Deg 8 (each) 8 (each). Loader Clearance Circle (Center of tire) mm 6170 6770. Bucket. Hinge Pin Height mm 2810 3310. Dump Height mm 2110 2580. Reach Fully Raised mm 770 770. Tipping Load, straight (ISO 8313). Tipping Load, full turn (ISO 8313). Max. Lifting Capacity (ISO 8313) kN (kgf) 17.7 (1800) 23.2 (2370). Breakout Force (ISO 8313) kN (kgf) 29.2 (2980) 33.1 (3375). Fork. Tipping Load, full turn (ISO 8313). Traveling. Drive System --- LST-4WD LST-4WD. Traction Force kN (kgf) 23.5 (2400) 31.4 (3200). Others. Fuel Tank L 54 54. Hydraulic Oil Tank L 42 42. Hydraulic Oil System L 60 62. Canopy and Cab (Made in Germany). Mean Value and value for use on concreat roads are given for tipping load and operating load. Specifications Subject to change without Notice.Model name R420S R520S. Type Canopy CAB Canopy CAB. Operating weightTipping Load (Full Turn) kN (lbf) 20.6 (4630) 22.8 (5130) 22.1 (4960) 24.1 (5420). Operating load kN (lbf) 10.3 (2315) 11.0 (2480). Overall length mm (in.) 4695 (184.8) 5135 (202.2). Backhoe. Max. digging depth mm (in.) 2750 (108.3) 2750 (108.3). Max. digging height mm (in.) 3220 (126.8) 3220 (126.8). Max. dumping height mm (in.) 2040 (80.3) 2040 (80.3). Max. digging radius mm (in.) 3700 (145.7) 3700 (145.7). Swing angle Deg 180 180. Width of boom slide mm (in.) 1000 (39.4) 1000 (39.4). Bucket capacity (cu.ft) 0.07 (2.4) 0.07 (2.4). Bucket width mm (in.) 450 (17.7) 450 (17.7). Digging force bucket kN (lbf) 18.2 (4100) 18.2 (4100). Digging force dipperstick kN (lbf) 12.3 (2755) 12.3 (2755). Backhoe and Standard Backhoe Bucket. Mean Value and value for use on concrete roads are given for tipping load and operating load. Specifications subject to change without notice.Item R420S, R520S,LST motor 30 (66). LST filter flange 1.4 (3.1). Parking valve 1.6 (3.5). Suction filter 0.5 (1.1). Return filter 1.0 (2.2). Oil cooler 1.5 (3.3)Reduction gear case assy 40 (88.1). Propeller shaft 10 (22). Front differential axle assy 143 (315). Tire assy 49 (108) 69 (152)Steering controller assy 6.2 (13.6) 6.6 (14.5). Lift cylinder 17 (37) 24 (53). Tilt cylinder 18 (40) 26 (57). Steering cylinder 10 (22) 15.0 (33.0)Cutting edge 30 (66.1) 33 (72.7). Tilt link assy 7.7 (16.9) 10.4 (22.9). Tilt arm assy 33 (73) 28 (62). Shovel frame assy 149 (328) 224 (493)Rear frame 280 (616). Center shaft 37 (81) 46 (101). Bonnet 25 (55). Seat assy 10 (22.0). Rear fender 5 (11.0). Counter weight 239 (256) 500 (1100). Canopy assy 100 (220). Rops canopy roof 51.7 (114). Rops post (L) 22 (48). Rops post (R) 22 (48). Hydraulic oil tank 22 (48). Step (L) 1.1 (2.4) 1.1 (2.4). Step (R) 1.1 (2.4) 1.1 (2.4). Cab (EU-version) 420 (924)Weight B.H. WeightMachineCE label 3380 3700 3980 4300. Catalog 3040 3380 3360 3700 3980 3800 4300 4120Reference pin dimensions Reference bushing dimensions. Pin diameter D x Length L. Inside diameter D x Outside diameter dSection C-C Unit: mm (inch)Pin puller, Plastic hammerA Adjust the auto leveler so that there is aA The bucket should be horizontalize after the autoJack 2, Crane. A This work is very dangerous because the frontA The jack and crane used for supporting theA The work should be performed carefully by atA It is advisable to place a slippery thing underRefer to Control valveA Remove the front cover.Remove the propeller shaft on the front axle side.A Disconnect the hydraulic hoses for the operatingA Make sure that the jack is stable.A Take care not to lose the collar and dust seal. Installing the end plateA Do this work carefully so as not to allow the jackA Remove the front frame while rolling the right and leftInstalling. Move the frame while keeping it horizontal with a jack. A After separating the frames.A When installing the frame, do not forget to attach theA Take care not to lose the dust seal, collar and O-ring.Unit: mm (inch). Model Outside diameterInside diameterOutside diameterInside diameter of bushApply a screw-fixing compound (locktite 271).Apply a screw-fixing compound (locktite 271).The clearance should be 1.0 mm or less.M6 bolt (3) (11) Bolt tightening torque. M8 bolt (9) Bolt tightening torqueWhen removing the fuse box, relay, etc.,Part name Qty CautionsIf the pushing-in tip is large, the switch will be damaged. If the pushing-in tip is small, the stop lamp will not go on. If the clearance is large, the brake will take hold late. If the clearance is small, the brake will take hold too early to causeThe machine should not move during idling. If the protrusion is too large, the cable will reach the stroke endVehicle starting revolution: 1150 100 rpmIf the vehicle starting revolution is high, the movement will be feltAdjust the spline section so that the right and left pedals areInstall the link (brake) so that it is placed 90 degrees (portion B)Leave a clearance of 10 mm or more between another part and it.Install the cable according to the dimension shown in portion C.Component list. No. Aisin part name Material Qty.The spring driving direction should be such that the splittingIf the installing directionPortion C At idling: 140 mm, At maximum no-load speed: 115 mmThe lower part is forInstall the cable so that the dimension of portion C is 15 mm. No abnormal rattling noise should be caused. Travelling should not be started. Rated speed: 2400 rpm. Maximum no-load speed: 2600 rpmThe pedal-side clearance (portion D) should be 0.5 mm or lessThe seat should slide smoothly and can be fixed securely.After installing it, check that locking and unlocking can beTightening torque: 9.8 N-m (1.0 kgf-m)Should be placed on the stay.M10 x 45L Tightening torque:M10 Tightening torque:Outside only 12 CabinM16 x 1.5P Tightening torque:M10 x 40L Tightening torque:Type. Vertical, water-cooled, 4-cycle dieselVertical, water-cooled,Bore x stroke, displacementNo-load maximum speed rpm 2800 or less. Combustion chamber E-TVCS. Fuel injection pump PFR3M PFR4M. Governor Centrifugal ball mechanical governor Certrifugal ball mechanical governor. Injection nozzle OPD mini-nozzle OPD mini-nozzle. Injection pressure. Compression ratio 22 23. Cooling system. Water-cooled radiator systemWater-cooled radiator systemStarting system V, kW Cell motor system (12V 1.4 kW) Cell motor system (12V 2.0 kW). Charging system V, W Alternator system (12V 720W). Applicable fuel Diesel gas oil or Kubota diesel oil Diesel gas oil or Kubota diesel oil. Applicable lubricating oil. CD1 or above. Ambient temperature at 15 orAmbient temperature at below 15. D10W-30 super. CD1 or above. Ambient temperature at 15 orAmbient temperature at below 15. D10W-30 super. Dry weight kgApplicable battery V, AH 12V x 55 AH (80D-26R)Please Click Here. Then Get More. Information.Now customize the name of a clipboard to store your clips. For further safety, it is strongly recommended to periodically replace the following parts which are most essential to safe operation. These parts tend to wear out or deteriorate with time and it is often difficult to determine their condition by periodic inspection. Therefore, even if no defect is found, they should be replaced at certain intervals to maintain their safe operation. If any defect is found before the specified time, immediately replace or repair the part as per procedures in R420A, R520A, R420S, R520S Wheel Loader workshop service manual. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy.If you continue browsing the site, you agree to the use of cookies on this website. See our Privacy Policy and User Agreement for details.You can change your ad preferences anytime. Cancel anytime. It is this level of detail, along with hundreds of photos and illustrations, that guide the reader through each service and repair procedure. Complete download comes in pdf format which can work under all PC based windows operating system and Mac also, All pages are printable. Using this repair manual is an inexpensive way to keep your vehicle working properly. All pages are is great to haveKUBOTA R520S WHEEL LOADER Service Repair Workshop Manual. Your dealer is interested in your new wheel loaderHowever, when in need of parts or major service, beWhen in need of parts, be prepared to give your dealerModel Serial No. Wheel Loader. Engine. Date of Purchase. Name of DealerA Most accidents during servicing arise from carelessness. Please remember that safety involves both the welfareA Machines must be disassembled and assembled efficiently and safely. It is very important to thoroughly understand the construction and function of the machine, to make allCuffs must be kept buttoned, and any tears must be mended.)Wear leather gloves, however, when hoisting wires.Do not use a hammer as a pad.A When removing the battery, be sure to disconnect negative (-) cord first. Remove mud and dirt from the body before disassembly. The machine must be checked before it is disassembled to record existing conditions, such as those listedModel, serial number, and hourmeter reading. A Reason for repair and repair history. A Element stains. A Fuel and oil condition. Prepare equipment, tools, cranes and parts storage racks as required.Repair any scratches or dents. Take special precautions against dirt and dust.Use pads when using a hammer. The following instructions are related to essential adhesives, important safety process and critical functionalType of screw adhesive. Unless otherwise specified, use Three-Bond 1324 adhesive (medium-duty type). Keep the screw threads free of oil and water. Type of instantaneous adhesive. Use Three-Bond 1733 or Three-Bond 1741E adhesive. Keep the bond areas free of oil and water.Checking the oil level (For further details, refer to the Operator's Manual of each model.)Service Interval Chart (Do all previous checks in addition to New checks.)Select the Grade by Referring to the Table. A In area where the temperature drops to -10 or lower, drain all oil in hydraulic oil tank and replace with allA Use engine oil API service classification CD, CE or CF. A It cannot be guaranteed against any problem caused by use of the fuel and lubricating oil and grease that areAlways use the specified gear oil, M80B or equivalent, which is permitted by KUBOTA. When engine oil is used to the LSD specification differential, paki-paki sounds are generated from differentialSpecified differential oil typeMobiland super. Universal. Multipurpose TcubanGear Lubricant SAEC Cleaning with compressed air. Pressure of compressed air must be under 205 kPaA If the air suction is still inadequate, or the color of theA Should the machine be used in extreme dusty areas,A The air filter has a dry element, keep free from oil. A Do not run the engine without the air filter.To ensure safety at all times, it is important to inspect and maintain the engine on a regular basis. For further safety,These parts tend to wear out or deteriorate with time and it is often difficult to determine their condition by periodicIf any defect is found before the specified time, immediately replace or repair the part. Please understand that suchPeriodic parts of replacement Replacement intervalsA Tightening the pipe socket to the specified torque. If too tight, the socket itself or a hydraulic component may getA In connecting a new hose or pipe, tighten its nut first to the specified torque and then turn it back (about 45 ). Then tighten it again to the specified torque. (Do not this to the sealing tape-applied hose or pipe.). A When disconnecting a vertical hose or pipe, separate its bottom connection first. A In disconnecting and reconnecting the hose and pipe, be sure to use two wrenches. With one wrench, restrainA Check the mating connector's sleeve and the hose's taper for dust deposits and scratches. A When the pipe socket has been tightened up, wipe the joint clean. Apply the maximum operating pressure 2 orCheck the hydraulic hose for too tight a connect or twist. Let's suppose that a hose is in contact with another hose or other part. If the hose is pulled away by a force ofA Use bolts of specified length. A Do not over tighten the bolts: Its threads may get deformed or the fixed part may get damaged. Do not underA In other words, tighten the bolt to the specified torque. A Tighten the bolts and nuts diagonally for even tightness.Tightening torque. N-mWrench sizeUnion nut section Taper thread sectionMetric Size Hose. Thread sizeTorque. N-mM12 x 1.5. M14 x 1.5. M16 x 1.5. M18 x 1.5. M22 x 1.5Tightening torque. N-mSpanner sizeRemarks. Steel pipe (OD). R (tapered thread) G (straight thread)When inJoint TorqueJoint TorqueJoint TorqueNo. Dia. (mm) Code No. Tightening torque. N-mTightening torque. N-mSpanner sizeRemarksWhen sleeve nut isBolts, Nuts. Nominal Dia. SS41 S40C, S45C SCr4No mark or marked 4Marked 7Over 882 MPaMarked 9Tightening torque. Size N-m kgf-m ft-lbsA Screw in the elbow by hand until the washerNote: Clean up the mating seal beforehand.A Turn the elbow back to its set position. Note: Do not make any more than one turn back.A Tighten up the lock nut with a wrench. A Lock nut tightening torqueThen follow above chart.Too small an amount of air in the tire can cause it toToo high a tire pressure causes the tractive force ofThere is also the risk of a blow out. Tire pressure Conservation of Tires. If the air pressure in the tire is too high or too low, theMake routine checks of the air pressure in tires, andAlways measure the tire pressure, and check forType. TireFrontRearRemovalFittingTightening torque 275 to 314 N-m (203 to 231 ft-lb)Lug tires are used to provide strong traction andWhen mounting them, takeSPECIFICATION TABLE: Front loader. With 1500 lbs Counter weight for R420S. Model name R420S. Counter weight 1500 lbs. Type Canopy CAB. Bucket capacity (cu.yds.) 0.4 (0.5). Tipping load Straight (SAE Rating) kN (lbf) 20.4 (4585) 23.1 (5200). Tipping load Full turn (SAE Rating) kN (lbf) 17.1 (3850) 19.3 (4340). Operating load kN (lbf) 8.6 (1925). Engine. Manufacturer KUBOTA. Model Water cooled D1503-M-T-E2RP-1 diesel engine. Number of cylinders 3. Displacement L (cu.in.) 1.499 (91.4). Dimensions. Overall length mm (in.) 4210 (165.8). Overall width (without bucket) mm (in.) 1520 (59.8). Overall height mm (in.) 2510 (98.8). Min. ground clearance mm (in.) 285 (11.3). Wheel base mm (in.) 1775 (69.9). Tread mm (in.) 1180 (46.5). Angle of articulation Deg 40 each. Angle of oscillation Deg 8 each. Loader clearance circleBucket. Hinge pin height mm (in.) 2810 (110.7). Dump height mm (in.) 2245 (88.4). Reach fully raised mm (in.) 780 (30.8). Lift capacity to max.Breakout force kN (lbf) 29.2 (6570). Traveling. Drive system 4WD. Traveling speed. Traction force kN (lbf) 23.5 (5290). Others. Fuel tank L (U.S.gal.) 54 (14.3). Hydraulic oil tank L (U.S.gal.) 42 (11.1). Hydraulic oil system L (U.S.gal.) 60 (15.9)Model name R520S. Counter weight 1500 lbs 2020 lbs. Type Canopy CAB Canopy CABTipping load Straight (SAE Rating) kN (lbf)Engine. Manufacturer KUBOTA. Model Water cooled V2203-M-E2RP diesel engine. Number of cylinders 4. Displacement L (cu.in.) 2.197 (134.1). Dimensions. Overall length mm (in.) 4685 (184.5). Overall width (without bucket) mm (in.) 1760 (69.3). Overall height mm (in.) 2580 (101.6). Min. ground clearance mm (in.) 325 (12.8). Wheel base mm (in.) 1950 (76.8). Tread mm (in.) 1360 (53.5). Angle of articulation Deg 40 each. Angle of oscillation Deg 8 (each). Loader clearance circleBucket. Hinge pin height mm (in.) 3310 (130.3). Dump height mm (in.) 2670 (105.2). Reach fully raised mm (in.) 860 (33.9). Lift capacity to max.Breakout force kN (lbf) 33.1 (7440). Traveling. Drive system 4WD. Traveling speed. Traction force kN (lbf) 31.4 (7055). Others. Fuel tank L (U.S.gal.) 54 (14.3). Hydraulic oil tank L (U.S.gal.) 42 (11.1). Hydraulic oil system L (U.S.gal.) 60 (16.4)Model R420 R520. Bucket Capacity 0.4 0.65. Engine. Manufacturer --- KUBOTA. Model ---Horsepower (DIN 70020). Number of cylinders --- 3 4. Displacement cc 1499 2197. Dimensions. Overall length mm 4470 4840. Overall width (without bucket) mm 1520 1760. Min. Ground Clearance mm 280 325. Wheel Base mm 1775 1950. Tread mm 1180 1360. Angle of Articulation Deg 40 (each) 40 (each). Angle of Oscllation Deg 8 (each) 8 (each). Loader Clearance Circle (Center of tire) mm 6170 6770. Bucket. Hinge Pin Height mm 2810 3310. Dump Height mm 2110 2580. Reach Fully Raised mm 770 770. Tipping Load, straight (ISO 8313). Tipping Load, full turn (ISO 8313). Max. Lifting Capacity (ISO 8313) kN (kgf) 17.7 (1800) 23.2 (2370). Breakout Force (ISO 8313) kN (kgf) 29.2 (2980) 33.1 (3375). Fork. Tipping Load, full turn (ISO 8313). Traveling. Drive System --- LST-4WD LST-4WD. Traction Force kN (kgf) 23.5 (2400) 31.4 (3200). Others. Fuel Tank L 54 54. Hydraulic Oil Tank L 42 42. Hydraulic Oil System L 60 62. Canopy and Cab (Made in Germany). Mean Value and value for use on concreat roads are given for tipping load and operating load. Specifications Subject to change without Notice.Model name R420S R520S. Type Canopy CAB Canopy CAB. Operating weightTipping Load (Full Turn) kN (lbf) 20.6 (4630) 22.8 (5130) 22.1 (4960) 24.1 (5420). Operating load kN (lbf) 10.3 (2315) 11.0 (2480). Overall length mm (in.) 4695 (184.8) 5135 (202.2). Backhoe. Max. digging depth mm (in.) 2750 (108.3) 2750 (108.3). Max. digging height mm (in.) 3220 (126.8) 3220 (126.8). Max. dumping height mm (in.) 2040 (80.3) 2040 (80.3). Max. digging radius mm (in.) 3700 (145.7) 3700 (145.7). Swing angle Deg 180 180. Width of boom slide mm (in.) 1000 (39.4) 1000 (39.4). Bucket capacity (cu.ft) 0.07 (2.4) 0.07 (2.4). Bucket width mm (in.) 450 (17.7) 450 (17.7). Digging force bucket kN (lbf) 18.2 (4100) 18.2 (4100). Digging force dipperstick kN (lbf) 12.3 (2755) 12.3 (2755). Backhoe and Standard Backhoe Bucket. Mean Value and value for use on concrete roads are given for tipping load and operating load. Specifications subject to change without notice.Item R420S, R520S,LST motor 30 (66). LST filter flange 1.4 (3.1). Parking valve 1.6 (3.5). Suction filter 0.5 (1.1). Return filter 1.0 (2.2). Oil cooler 1.5 (3.3)Reduction gear case assy 40 (88.1). Propeller shaft 10 (22). Front differential axle assy 143 (315). Tire assy 49 (108) 69 (152)Steering controller assy 6.2 (13.6) 6.6 (14.5). Lift cylinder 17 (37) 24 (53). Tilt cylinder 18 (40) 26 (57). Steering cylinder 10 (22) 15.0 (33.0)Cutting edge 30 (66.1) 33 (72.7). Tilt link assy 7.7 (16.9) 10.4 (22.9). Tilt arm assy 33 (73) 28 (62). Shovel frame assy 149 (328) 224 (493)Rear frame 280 (616). Center shaft 37 (81) 46 (101). Bonnet 25 (55). Seat assy 10 (22.0). Rear fender 5 (11.0). Counter weight 239 (256) 500 (1100). Canopy assy 100 (220). Rops canopy roof 51.7 (114). Rops post (L) 22 (48). Rops post (R) 22 (48). Hydraulic oil tank 22 (48). Step (L) 1.1 (2.4) 1.1 (2.4). Step (R) 1.1 (2.4) 1.1 (2.4). Cab (EU-version) 420 (924)Weight B.H. WeightMachineCE label 3380 3700 3980 4300. Catalog 3040 3380 3360 3700 3980 3800 4300 4120Reference pin dimensions Reference bushing dimensions. Pin diameter D x Length L. Inside diameter D x Outside diameter dSection C-C Unit: mm (inch)Pin puller, Plastic hammerA Adjust the auto leveler so that there is aA The bucket should be horizontalize after the autoJack 2, Crane. A This work is very dangerous because the frontA The jack and crane used for supporting theA The work should be performed carefully by atA It is advisable to place a slippery thing underRefer to Control valveA Remove the front cover.Remove the propeller shaft on the front axle side.A Disconnect the hydraulic hoses for the operatingA Make sure that the jack is stable.A Take care not to lose the collar and dust seal. Installing the end plateA Do this work carefully so as not to allow the jackA Remove the front frame while rolling the right and leftInstalling. Move the frame while keeping it horizontal with a jack. A After separating the frames.A When installing the frame, do not forget to attach theA Take care not to lose the dust seal, collar and O-ring.Unit: mm (inch). Model Outside diameterInside diameterOutside diameterInside diameter of bushApply a screw-fixing compound (locktite 271).Apply a screw-fixing compound (locktite 271).The clearance should be 1.0 mm or less.M6 bolt (3) (11) Bolt tightening torque. M8 bolt (9) Bolt tightening torqueWhen removing the fuse box, relay, etc.,Part name Qty CautionsIf the pushing-in tip is large, the switch will be damaged. If the pushing-in tip is small, the stop lamp will not go on. If the clearance is large, the brake will take hold late. If the clearance is small, the brake will take hold too early to causeThe machine should not move during idling.