Bush Hog 2165 manual Troubleshooting

Page 20

TROUBLESHOOTING (Continued)

Problem

Cause

Correction

Machine loses power after

Diverter valve on prime move

Diverter valve may need rebuilding or

operating satisfactorily

leaking or bypassing oil internally

replacing.

initially

through valve to reservoir

 

 

Excessive back pressure

Relieve condition. Restriction may be

 

 

from outlet to reservoir.

 

Relief valve setting in backhoe

Relief pressure will have to be checked

 

control valve too low or defective

and corrections made. Backhoe

 

 

system pressure is 2400 PSI. Relief

 

 

valve may need cleaning and over-

 

 

hauling, or entire cartridge must

 

 

be replaced.

 

 

 

Loss of power in lift or

Spool not moved to full stroke

Check spool travel- should be .26”

crowd cylinder, but other

 

either way, or a total of .52”.

cylinders function properly

 

 

Overload relief valve in the control

Clean relief carefully but do not disturb

 

 

valve stuck open or malfunctioning

its pressure setting as it cannot be field

 

 

calibrated, or replace cartridge.

 

Problems involving the control

This valve is a precision device and is

 

valve

not intended for any extensive field

 

 

adjustment or repair. Field replace-

 

 

ment parts are limited to seal kits,

 

 

cartridges, valve sections and tie rods.

 

 

Replacement of these parts, the

 

 

opening of check cavities and certain

 

 

relief cavities to examine for trapped

 

 

dirt, or resetting of the main relief valve

 

 

with the use of good pressure gauge,

 

 

should be referred to qualified service

 

 

personnel.

 

 

Dirt and shreds of packing material are

 

 

the usual causes of valve malfunction.

 

 

Be sure the reservoir oil supply is kept

 

 

clean and only factory supplied

 

 

packings are used in cylinder repair.

 

 

Everything must be clean and free of

 

 

dirt during oil line removal and

 

 

replacement, and during any cylinder

 

 

work.

Loss of power in any one

Loose oil line connections,

Tighten all hose connections and

cylinder, including lift

leaks in line or broken lines

replace any damaged O-rings at

and crowd

 

leaking O-ring fittings. Check and

 

 

replace any damaged hoses and lines.

 

 

 

 

Restrictions in oil lines

Check and replace any damaged hoses

 

 

and lines. Check for pinched hoses.

 

Oil is bypassing cylinder piston,

Replace or rebuild the cylinder; replace

 

scored piston, worn piston

damaged parts.

 

packing, or defective piston

 

 

assembly

 

 

Scored piston rods and worn

Replace or rebuild the cylinder; replace

 

guides in cylinder

damaged parts.

 

Bent piston rod in cylinder

Replace or rebuild the cylinder; replace

 

 

damaged parts.

 

 

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Contents Backhoes Congratulations Table of Contents BackhoesThis Limited Warranty Shall not Apply Disclaimer of Implied Warranties & Consequential DamagesDealer Preparation Check List 2165, 2175, 2185 and 2195 BackhoesSafety Alert Symbol Your Safety is InvolvedBackhoe Important Safety PrecautionsTractor Avoid HIGH-PRESSURE Fluids Adjustments and InspectionTransportation EMPLOYERS, Employees and Operations Employee Tractor Operating InstructionsThis Act Seeks Osha RegulationsControls Keep bystanders a safe distance awayEngine Speed Lock Pins Storage Tubes Operating the BackhoeTransporting the Backhoe 50102295When Transporting Placing the StabilizersFilling the Bucket Dumping the BucketSide Slope Excavating or Trenching MiscellaneousFinishing Straight Walls BackfillingService Beginning of SeasonBleeding Backhoe Hydraulic System Hydraulic System HosesTooth Replacement LubricationTightening Nuts and Bolts On Models 2165, 2175, 2185 and 2195 the followInstall the swing safety lock pin as shown in Figures 1 Removal from Tractor StorageTroubleshooting Procedures Stabilizer PadsTroubleshooting Troubleshooting Load drops or settles Troubleshooting Troubleshooting Replacing Spool Seals Valve RepairReplace Center Section Assemblies Assembly GeneralGeneral Description Mounting Backhoe to Tractor or Skid Steer loadersAg Tractor using 3-point hitch Point Hitch Linkage 2165Assembly Refer to Figures 14 2185/2195 Point Hitch LinkageAssembly Assembly PTO Pump Kits OptionalHydraulic HOOK-UP to Tractor Do not Remove Tractor PTO GuardPage Closed Center System Hook-Up Diagram Hydraulic Hook-Up 2175, 2185Hook-Up Requirements Backhoe OperationTractor Preparation Power Beyond KitsFor Tractors with OPEN-CENTER Hydraulic Systems Great Bend Backhoe & Great Bend Loader Valve Second Procedure AssemblyFlow Divider KIT Optional General DescriptionFlow Divider Valve to Backhoe Mounting Tractors with an auxiliary hydraulic flow of 15 gpm or lessTesting Backhoe Hydraulic Hook-Up For Tractor Hydraulic Flow Greater than 15 GPMFlow Divider Valve to Skid Steer Adapter Mounting For Skid Steer H Ydraulic Flow of 15 GPM or Less For Skid Steer HydraulicSeries Page Safety Decals Torque Specifications Recommended Torque in Foot Pounds Newton MetersBox 1039 Selma, AL 334

2165 specifications

The Bush Hog 2165 is a versatile and robust rotary cutter designed for heavy-duty lawn care and land management applications. This model is a part of the renowned Bush Hog lineup, known for its durability, efficiency, and ease of use. The 2165 strikes an excellent balance between performance and functionality, making it an ideal choice for homeowners, landscapers, and farmers alike.

One of the standout features of the Bush Hog 2165 is its impressive cutting width of 65 inches, which allows it to cover large areas quickly and effectively. This makes it particularly suitable for tackling overgrown fields, pastures, and roadside maintenance tasks. The cutter is equipped with a powerful, heavy-duty gearbox that ensures reliable performance under various conditions, providing users with the confidence to handle even the most challenging cutting jobs.

The design of the Bush Hog 2165 emphasizes user safety and comfort. The model comes with a sturdy safety shield that protects operators from flying debris during operation. Additionally, the cutter features a tough, welded frame construction, which enhances its durability and ensures that it can withstand the rigors of repeated use.

Another notable technology incorporated into the Bush Hog 2165 is its adjustable cutting height feature. This allows users to set the desired grass height easily, ranging from 1 to 4 inches. This flexibility is crucial for achieving the perfect lawn look and accommodating different mowing requirements throughout the seasons.

The 2165 also includes high-capacity cutting blades designed to provide a clean and consistent cut. The blades can be replaced or sharpened easily, further enhancing the cutter's practicality and extending its lifespan. Furthermore, the model is compatible with a variety of tractors, making it a versatile attachment that fits seamlessly into many existing agricultural setups.

Overall, the Bush Hog 2165 rotary cutter is engineered for reliability and performance. Its blend of advanced technologies, safety features, and user-friendly design make it an excellent choice for anyone in need of a dependable mowing solution. Whether for personal gardening projects or professional landscape management, the Bush Hog 2165 excels in meeting the demands of diverse applications, ensuring users achieve their landscaping goals efficiently and effectively.
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