Bush Hog CBH60, CBH80, CBH70 manual Following instructions are to be used to connect

Page 46

SECOND PROCEDURE

ASSEMBLY OF A BU SH HOG BACKHOE TO A NON BUSH HOG LOADER VALVE - OR - BUSH HOG BACKHOE TO LOADER VALVE USING PTO PUMP KIT OPTION.

IMPORTANT:

•Improper hydraulic hook-up can cause seri- ous damage to the backhoe control valve, loader valve, tractor valve, and other hydraulic components.

•The pressure supply line from the PTO pump must be connected to the pressure inlet port on the backhoe whether using a Bush Hog loader valve or a non - Bush Hog loader valve. Never connect the pressure supply line from the PTO pump to the loader valve pressure inlet port because excessive pressure will build up result- ing in damage to the PTO pump.

The following instructions are to be used to connect

the backhoe valve in line with a loader valve that is

not a Bush Hog loader valve. When connecting the

Bush Hog backhoe valve to a valve other than one

obtained f rom Bush Ho g, th e in put press ure li ne

from the tractor will be connected t o t he pressure

port on the backhoe first. In order to properly plumb

the system, the backhoe valve will require co nvert-

ing to a power bey ond va lve. The power beyond

pressure line fro m the backhoe valve

will be con -

nected to the input p ressure p ort of

the l oader

valve. The power beyond kit for th e backhoe being assemb led mu st be ordere d as a separate item from Bush Hog.

Figure 23

 

To Tractor Reservoir

Loader or

 

 

 

 

Accessary Valve

 

 

Port or Backhoe

 

Backhoe

Return Filter Inlet

 

 

 

 

90°

Control

Adapter

Outlet

Valve

Adapter

 

Union

 

Union

 

 

 

Return from

Loader Valve

45°

Pressure to

 

Backhoe Valve

From Tractor Pressure

Adapter

 

Union

 

“Out” Port or Outlet Port

Shut Off

 

of PTO Pump.

Plug

Pressure to

 

 

 

 

Loader Valver

 

44

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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 BackhoesYour Safety is Involved This Safety Alert Symbol means ATTENTION! Become AlertThis s ymbol is used to call attenti on to safety Tractor Important Safety PrecautionsBackhoe Transportation Adjustments and InspectionAvoid HIGH-PRESSURE Fluids Safety Decals This Act Seeks EMPLOYERS, Employees and OperationsChild Labor Under 16 Years Old PO Sition Befor EControls 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 BucketFinishing Straight Walls MiscellaneousBackfilling Bleeding Backhoe Hydraulic System ServiceBeginning of Season Hydraulic System HosesTightening Nuts and Bolts Tooth ReplacementLubrication Install the swing safety l ock pin as shown in Figures 1 Place Blocking Under Backhoe Frame For SupportProblem Cause Correction Troubleshooting ProceduresStabilizer Pads 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 LinkageModel CBH60 Backhoe AssemblyAttaching KIT Instructions 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

CBH60, CBH70, CBH80 specifications

The Bush Hog CBH Series is a prominent lineup of compact, high-performance hydraulic blade mowers ideal for maintaining fields, pastures, and overgrown areas. Comprising models CBH80, CBH70, and CBH60, this series is specifically designed for efficiency and durability, making it suitable for various applications, from agricultural uses to residential properties.

One of the standout features of the CBH Series is its robust construction. Each model is built with a heavy-duty frame designed to withstand the rigors of demanding tasks. The decks are made from high-quality steel, offering enhanced durability while maintaining a lightweight design to optimize performance. With reinforced edges and an innovative design, these mowers guarantee longevity and resistance to wear in challenging environments.

The CBH Series integrates advanced hydraulic systems that ensure smooth operation and maneuverability. The hydraulic drive provides excellent power transmission, allowing users to tackle even the most stubborn vegetation with ease. Each model features adjustable cutting height settings, which give users the flexibility to achieve the desired finish. This adaptability is essential for different terrains and types of foliage.

Another key characteristic of the CBH models is their user-friendly design. The intuitive controls allow for easy operation, making it accessible even for those who may not have extensive experience with machinery. The cutting decks feature a quick-release mechanism, streamlining maintenance and facilitating blade changes when necessary.

The CBH80, CBH70, and CBH60 differ mainly in their width and cutting capabilities. The CBH80 boasts an impressive cutting width of 80 inches, making it ideal for large open fields, while the CBH70 offers a 70-inch cutting width, perfectly balancing efficiency and maneuverability. The CBH60, with a width of 60 inches, is designed for tighter spaces, allowing for easy navigation around trees, fences, and other obstacles.

Safety is paramount in the design of the CBH Series. Each model incorporates features such as safety guards and shields to protect users from debris during operation. Furthermore, the mowers are equipped with a quick-stop system that halts blade rotation almost instantly when the operator releases control, enhancing overall safety.

In conclusion, the Bush Hog CBH Series, with its models CBH80, CBH70, and CBH60, embodies a harmonious blend of power, durability, and user-centric design. Equipped with innovative technologies and safety features, these mowers are well-suited for various operational needs, proving to be invaluable tools for anyone looking to maintain their land effectively. Whether you have extensive acres to manage or a smaller yard, the CBH Series offers the versatility and performance to meet your mowing requirements.
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