420D 420D IT Backhoe Loader, AEHQ5577-01 - Cat

1 EngineEngine ModelCat 3054C DIT Gross Power (SAE J1995) 69 kW93 hpNet Power (SAE J1349)66 kW89 hpOperating Weight Nominal7150 kg15,772 lbMaximum9800 kg21,605 lbBackhoeDig Depth Standard4390 mm14 ft 5 inDig Depth Extended5510 mm18 ft 1 in420D420D IT Backhoe Loader2420D/420D IT Backhoe LoaderThe 420D/420D IT Backhoe Loader sets the industry standard for operator comfort,exceptional performance and higher horsepower, standard pilot-operated joystick controls, best-in-classbucket rotation, superb digging forces andoverall Backhoe lift, the 420D/420D ITis everything you expect from a Catmachine and more!Additional FeaturesEasy access flip-open hood, new color-coded fill caps and other benefitscontribute to the ease of serviceability,efficiency and productivity of the420D/420D 14 Operator StationThe 420D/420D IT operator environmentis ergonomically designed to create acomfortable work area with easy-to-usemachine controls that reduce operatorfatigue and increase efficiency andproductivity.

2 HVAC improvementsincrease operator comfort in 12 Power TrainNew Cat 3054C DIT (Direct InjectionTurbocharged) engine meets allEPA Tier 2/EU Stage II emissionsrequirements and is designed to deliverhigh productivity with higher nethorsepower and an efficient fuel systemthat increases lug performance. pg. 10 Backhoe PerformanceNew standard Cat Cushion Swingsystem, industry leading rotation andforces, improved Diagonal RetentionSystem, excavator-style boom and anoptional extendible stick combine forhigh productivity levels while the newswing casting and valve improveperformance and 6 Loader PerformanceThe standard loader and optionalintegrated toolcarrier offer versatileoperation with increased breakoutforce and lift 5 Pilot Operated Joystick ControlsStandard pilot operated joystickcontrols add excavator technology andease of operation to the 420D/420D effort controls are easy to use.

3 Reduce operator fatigue and 4 New Feature3 Customer SupportYour Cat dealer offers a wide rangeof services that help you operate longerwith lower 15 HydraulicsOur state-of-the-art closed-center,variable displacement pump withenhancements to the load-sensinghydraulic system improve implementresponse and speed while still providinghigh forces at any engine speed. pg. 9 Work ToolsA wide range of Caterpillar WorkTools are available to meet the needsof your job site 8 Buckets and CouplersAn expansive bucket line, improvedheavy-duty Diagonal RetentionSystem and Quick Couplers increaseproductivity and 7 Joystick excavator-style joysticks provide smoothmodulation and are ergonomicallydesigned for low effort control andoperator comfort.

4 As a result of thiscontrol design, legroom is increasedand the rearward viewing area is Pattern Changer hydraulic excavator control patternis standard and switching betweenbackhoe and excavator control patternswith the standard pattern changer valveis as easy as loosening and moving abolt on the side of the Operated Stabilizer provide low effort and finemodulation control. The stabilizercontrols are within easy reach of theoperator when operating the Control on the leftand right sides, the controls can movefore and aft and three stops are availablefor ergonomically correct Operated Joystick ControlsLow effort, comfortable controls reduce fatigue, increase the viewing area and givethe operator more standard single-tiltloader features increased lift and breakoutforces.

5 The optional integrated toolcarrierloader provides even higher forces, aswell as parallel lift for efficient loadingand material handling. A return-to-digsystem makes operation easy andimproves cycle IT with Standard Quick CouplerQuick versatility andallows quick connection to selectedwork tools for the Cat family of integratedtoolcarriers. Most work tools can bechanged in less than 30 seconds, fromthe comfort of the operator face hydraulic hosequick disconnect fittings with a connect-under-pressure feature improve theconnection of hydraulic work Loader 420D IT has anew, standard single lever, pilot-operatedloader control for proportional controland fine modulation of the hydraulicwork tools.

6 A thumb roller control ontop operates auxiliary hydraulic functionssuch as the clam bucket and two buttonscontrol hydraulic broom Signal controlchanges improve power managementbetween the loader hydraulic systemand machine rimpull for faster truckloading. The reverse signal systemprovides priority to Backhoe hydraulicsto maximize hydraulic PerformanceSingle-tilt or integrated toolcarrier loaders offer solid performance and maximum Rotation Backhoe pin bucket linkage contributes tobest-in-class rotation of 205 degrees forall applications, eliminating the need tochange pin position when moving fromloading trucks to vertical wall excavator-styleboom features box section fabricationwith internal stiffeners for better balanceand weight distribution.

7 The curveddesign provides additional clearanceover obstacles while digging a trench ortruck loading. The narrow boom enhancesthe viewing area to the bucket and trenchthroughout the entire operating optional backhoeattachment replaces the standard stickand increases reach and dig depth byapproximately meters (4 feet).The extendible stick uses eight self-lubricated, non-metallic wear padswhich can be shimmed or wear pad materials increasewear life in all Cat Cushion Swing new, standard Cat Cushion SwingSystem smooths the Backhoe swingfunction when returning to the trench. New Backhoe Swing with replaceable bushingsfor durability and Cat Cushion Swing system, high rotation linkage, improved Diagonal Retention Systemand strong dig forces boost Performance7 Bucket s expansive bucketline includes rock and coral bucketdesigns.

8 All D-Series buckets arepainted black and carry the Cat Duty in easy-to-penetrate, low-impact, moderatelyabrasive Duty for a widevariety of soil conditions such as semi-rocky soil and hard bank Capacity durableconstruction as the Heavy Duty bucketfor tough materials but longer tip radiusprovides increased bucket Duty Rock to address harsh, rockyconditions and capable of diggingin granite, caliche and rocky side profilehas a scalloped edge, similar to anexcavator bucket, for exceptionalfill factor characteristics and secureclamping DRS 230 (Diagonal RetentionSystem).New DRS 230 with wideadapters provides maximum strengthand improved wear bucket teeth are attachedwith diagonal pins rather than horizontalpins for easy exchange.

9 The adaptersare stronger as a result of this improveddiagonal pinning and additional wearmaterial on the bucket teeth for quickattachment of buckets and other worktools. The D-Series High Rotation pingrabber design and a C-Series compatiblepin grabber allow buckets to be changedwithout removing the bucket manufacturers buckets can becoupled with a pin puller coupler, onefor Case and D-Series buckets or onefor John Deere and D-Series quick couplers are paintedblack for easy integral lifting eye is astandard feature of the bucket expansive bucket line and improved heavy-duty Diagonal Retention System contributeto increased durability and greater and Couplers8420D/420D IT Work Work Tools for backhoeloaders extend the versatility of the machine.

10 Built forperformance and durability, these tools deliver highproductivity, long service life and excellent value: Backhoe Work Tools Standard Duty Bucket Heavy Duty Bucket Heavy Duty Rock Bucket High Capacity Bucket Coral Bucket Ditch Cleaning Bucket Hydraulic Hammer Vibratory Plate Compactor Ripper Thumb AugerLoader Work Tools General Purpose Bucket Multi Purpose Bucket Side Dump Bucket Light Material Bucket Penetration Bucket Loader Forks Material Handling Arm Angle Blade Broom Rake Asphalt Cutter Bale Spear Snow PlowWork ToolsChoose from a wide variety of tools designed specifically for the Backhoe loaderand integrated load-sensing,variable flow hydraulic system senseswork demand and adjusts flow andpressure to match.