Bradco 509 Manuel de l'opérateur

7483 10-23-12-8800-456-7100 I www.paladinattachments.com 503 Gay Street, Delhi, IA 52223, United States of America Copyright ©OPERATO

EQUIPMENT SAFETY PRECAUTIONSWARNING! KNOW WHERE UTILITIES AREObserve overhead electrical and other utility lines. Be sure equipment will clear them.

DECALSDECAL PLACEMENTGENERAL INFORMATION The diagrams on this page shows the location of all the decals used on the 500 series backhoes. The decals

DECALS6788 1-10-06-2 PART #4368 OPERATING CONTROLS DECALPART #4170 PART #4247PETCOCK OPERATION DECAL SWING SPEED CONTROL DECALPA

DECALS6789 1-10-06-3PART #4140BUCKET CONTACT WARNING DECALPART #40440CALL BEFORE YOU DIG PART #4084GREASE 8 HOURSMADE IN USAPART #4338MADE I

DECALS6790 7-6-10-4PART #40151HIGH PRESSURE FLUID DECALIMPORTANTTO PREVENT BACKHOE DAMAGE: DO NOT ATTACH TOW CHAIN TO DIPPER OR BUCKET. DO NO

DECALS7478 4-20-11-5PART #40092 (3 REQ'D)BRADCO LOGO PART #4271INLINE FILTER DECALPART #40091FLOAT DECALPART #40319 (2 REQ'D)509 MODEL N

PRE-OPERATION509 & 511 POWER BACKHOEGENERAL INFORMATION The purpose of this manual is to assist in setting up, operating and maintaining your bac

PRE-OPERATION10488 1-24-06NOMeNCLAtURe Throughout this manual, reference is made to various backhoe components. Study the following diagram to ac

OPERATING INSTRUCTIONS3958 8-23-11-4CONTROLSGENERAL INFORMATION Your backhoe is operated by four different control levers. Two are for stabilizer

OPERATING INSTRUCTIONS6758 1-25-06-2OPERATING TECHNIQUESATTACHMENT TYPE BACKHOESGENERAL INFORMATION When operating the backhoe, smoothness of tec

OPERATING INSTRUCTIONS6879 1-25-06-2OPERATING TECHNIQUESATTACHMENT TYPE BACKHOES Once the unit is positioned, lower the stabilizers to the ground

OPERATING INSTRUCTIONS6880 1-25-06-2OPERATING TECHNIQUESATTACHMENT TYPE BACKHOESBASIC DIGGING TECHNIQUE Whenstartinganexcavation,makethers

OPERATING INSTRUCTIONS6881 1-25-06-2OPERATING TECHNIQUESATTACHMENT TYPE BACKHOESBASIC DIGGING TECHNIQUES (CONTINUED) Oncethesidesarecleanedu

OPERATING INSTRUCTIONS3991 1-25-06-4OPERATING TECHNIQUESATTACHMENT TYPE BACKHOESTRENCHING BETWEEN A BUILDINGAND AN OPEN EXCAVATION (CONTINUED) Po

OPERATING INSTRUCTIONS6882 1-25-06-2OPERATING TECHNIQUESATTACHMENT TYPE BACKHOESEXCAVATING ON SLOPES When digging on slopes always face the backh

OPERATING INSTRUCTIONS6883 1-25-06-2OPERATING TECHNIQUESATTACHMENT TYPE BACKHOES To check for pipeline leaks, start by digging a bellhole about s

OPERATING INSTRUCTIONS3994 1-25-06-4OPERATING TECHNIQUESATTACHMENT TYPE BACKHOESMISCELLANEOUS - BACKFILLING To backll an excavation, lower the e

OPERATING INSTRUCTIONS6747 1-25-06-3TRANSPORTINGGENERAL INFORMATION Follow the simple steps listed below when preparing the backhoe for transport

LUBRICATION7486 1-25-06-3GENERAL INFORMATION Economicalandefcientoperationofanymachineisdependentuponregularandproperlubricationof

LUBRICATION7487 1-25-06-3509 & 511 BACKHOE8MAINFRAME / SWING POST PIVOT PINS8SWING CYLINDER END AND SWINGTRUNNION PINS8BUCKET LINK BUSHINGS8DI

TABLE OF CONTENTSPOWER BACKHOES6893 8-23-11-3PREFACE...

MAINTENANCE ANd sErvICE6748 1-25-06-3GENErAL INFOrMATION Regular maintenance is the key to long equipment life and safe operation. Maintenance r

MAINTENANCE AND SERVICE8771 8-23-11-3TOOTH POINTTOOTH SHANKBUCKETPIN WITH GREASE ZERKSCONTROL VALVE The hydraulic control valve maintenance in no

MAINTENANCE ANd sErvICE6895 1-25-06-2dIGGING POsITIONs Power dig buckets may be installed in any one of three different digging positions. By us

MAINTENANCEHOSE ROUTING - 509 511 BACKHOESERIAL NUMBER #270216 AND UPGENERAL INFORMATION The purpose of this page is to show the hydraulic hose rout

MAINTENANCEHOSE ROUTING - 509 511 BACKHOEUP TO SERIAL NUMBER #270215GENERAL INFORMATION The purpose of this page is to show the hydraulic hose routi

MAINTENANCE AND SERVICE10356 10-13-05CYLINDER SEAL REPLACEMENT The following information is provided to assist you in the event you should need

MAINTENANCE AND SERVICE10357 10-13-05Now insert the seal into the gland from the inner end. Position the seal in its groove, and release and remov

MAINTENANCE AND SERVICE7489 1-25-06-3BACKHOE STORAGE Topreparethebackhoeforstorage,rstwashoffalldirtandgrimefromtheunit.Coatth

TROUBLESHOOTING6828 8-23-11-4PROBLEM POSSIBLE CAUSE REMEDYBackhoe fails to lift or Low oil supply Add oilswing Improper hose hookup Check h

TROUBLESHOOTING3912 1-25-06-3PROBLEM POSSIBLE CAUSE REMEDYBackhoe fails to hold up Broken or leaking lines Replace broken hose and checkload

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TROUBLESHOOTING3913 1-25-06-2PROBLEM POSSIBLE CAUSE REMEDYExternal leakage Control valve tie bolts loose Torque bolts to 20 ft. lbs. (Gresen)

BOLT TORQUE SPECIFICATIONS GENERAL TORQUE SPECIFICATION TABLES Use the following charts when determining bolt torque specifications when special to

SPECIFICATIONS7490 1-26-06-3509 AND 511 POWER BACKHOESBACKHOE SPECIFICATIONS TABLE 509 511TRANSPORT A Transport Height (with boom fully retrac

SPECIFICATIONSCYLINDER AND BUCKET SPECIFICATIONS509 & 511 POWER BACKHOE7491 10-23-12-4CYLINDER SPECIFICATION TABLECYLINDER 509 511BUCKET CYLI

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BACKHOE CHECKLISTFOR USE WITH BACKHOES AND BACKHOE MOUNTING KITSDEALER RESPONSIBILITY:The following check list is to be completed by the equipment dea

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Limited WarrantyExcept for the Excluded Products as described below, all new products are warranted to be free from defects in mater

PREFACE10344 8-20-05GENERAL COMMENTS Congratulations on the purchase of your new BRADCO product! This product was care-fully designed and manufa

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10338 8-16-05SAFETY STATEMENTS DANGER GENERAL SAFETY PRECAUTIONSWARNING! READ MANUAL PRIOR TO INSTALLATIONImproper installation, operation, or m

GENERAL SAFETY PRECAUTIONSWARNING! PROTECT AGAINST FLYING DEBRISAlways wear proper safety glasses, goggles, or a face shield when driving pins in or

GENERAL SAFETY PRECAUTIONS10340 8-16-05WARNING! DO NOT MODIFY MACHINE OR ATTACHMENTSModications may weaken the integrity of the attachment and m