Bush Hog CBH70, CBH80, CBH60 manual Mechanical Thumb Assembled

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MECHANICAL THUMB

 

 

 

ASSEMBLED

 

 

 

 

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Contents CBH60 / CBH70/ CBH80 06/09 Rev $4.00 50065802Congratulations Table of Contents Retail CUSTOMER’S Responsibility Under the Bush HOG WarrantyThis Limited Warranty Shall not Apply Disclaimer of Implied Warranties & Consequential DamagesDealer Preparation Check List CBH60 CBH70 CBH80 BackhoesThis s ymbol is used to call attenti on to safety This Safety Alert Symbol means ATTENTION! Become AlertYour Safety is Involved Backhoe Important Safety PrecautionsTractor Avoid HIGH-PRESSURE Fluids Adjustments and InspectionTransportation Safety Decals Child Labor Under 16 Years Old EMPLOYERS, Employees and OperationsThis Act Seeks Controls Befor EPO Sition Lock Pins Storage Locations Operating the Backhoe ! CautionPage Bucket should be lowere d to b ed when possible Block and secure tractor onlyFilling the Bucket Dumping the BucketBackfilling MiscellaneousFinishing Straight Walls Bleeding Backhoe Hydraulic System ServiceBeginning of Season Hydraulic System HosesLubrication Tooth ReplacementTightening Nuts and Bolts Install the swing safety l ock pin as shown in Figures 1 Place Blocking Under Backhoe Frame For SupportStabilizer Pads Troubleshooting ProceduresProblem Cause Correction Troubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting Troubleshooting Model CBH 60 Monoblock Valve Repair Disassembly Model CBHModel CBH 70, CBH Valve Repair Disassembly Model CBH 70, CBH 80 Valve Backhoe mainframe and swing frame t o Assembly CBH 60, CBH 70, CBHDo not cut a ny st rapping that fastens Skid base at this timeMounting Backhoe to Tractor Mounting Kits and Optional Kits AssemblyGeneral Description Point Hitch LinkageAttaching KIT Instructions AssemblyModel CBH60 Backhoe 11 14 16 28 115 Model CBH70 Backhoe Attaching KIT Instructions General DescriptionPage Model CBH80 Backhoe Attaching KIT Instructions Page GPM Pump PTO Pump & Reservoir KIT InstallationGeneral Description CBH70 Do not Remove the Tractor PTO ShieldCBH GPM Pump Installation General Description CBH 80 6.1 GPM Pump CBH Closed Center System CBH 60 & CBH70 Systems Figure Hydra ulic Ho Ok-Up C BH 80 FoTractors With Closed- Center Hydraulic Backhoe OperationAssembly of a Bush HOG Backho E to a Power Beyond KitsFirst Procedure Bush HOG Loader ValveBush HOG Backhoe & Bush HOG Loader Valve Following instructions are to be used to connect Power Beyond Model CBH60 Figure Power Beyond Model CBH70 & CBH80 Figure Installing Thumb to Backhoe Thumb OperationMechanical Thumb Assembled Page Series CBH60 CBH70 CBH80 Torque Specifications SAE Grade 2 No DashesPage Page Griffin Ave. Selma, AL