Land Pride BH3512 manual Digging Suggestions, Digging at the Correct Angle, Dipper Stick & Boom

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Land Pride

Table of Contents

Section 2: Operating Instructions

Digging Suggestions

The following suggestions should aid you in gaining maximum efficiency with your backhoe.

!CAUTION!

Always be sure that the stabilizers maintain contact with the ground during digging operations. Take the time to readjust the stabilizers when necessary during digging. Before you begin digging, extend the stabilizers so that they make a firm contact with the ground. This is essential in order to gain the necessary stability and weight transfer to insure safe digging.

Observe the following cautions while digging.

!CAUTION!

Before swinging the backhoe, make sure you have room to swing and that all people are clear of the backhoe. For added protection, place a barricade around the swing area before commencing operation.

!CAUTION!

Be sure that you are not digging over any underground wiring, pipes, or other obstructions. If there is any doubt, call your public service agency.

Digging at the Correct Angle

Dipper Stick & Boom

To obtain the best penetration, the dipper stick should be at an angle. Do not extend the boom and the dipper stick out into a straight line. See Figure 2-4.

Correct Angle

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!CAUTION!

When digging to either side and/or close to the tractor, be extremely careful that the bucket does not contact the stabilizers, as serious damage may occur.

!CAUTION!

Be extra careful when working on hillsides and/or close to ditches. It is always extremely dangerous to work in a position where the danger of tipping or sliding exists.

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Incorrect Angle

Dipper Stick & Boom Digging Angle

Figure 2-4

!CAUTION!

Digging on a slope should be done from the top down. When digging across a slope, use the stabilizers to keep the backhoe level and ALWAYS dump uphill. Use caution when digging under these conditions. Move the unit carefully and at a safe ground speed.

7/14/08

BH3512 Backhoes 340-131M

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Contents Backhoes Table of Contents Be Aware Signal Words Important Safety InformationFor Your Protection Shutdown and StoragePractice Safe Maintenance Use Safety Lights and DevicesTransport Machinery Safely Transporting the Loader and AttachmentWear Protective Equipment Prepare for EmergenciesKeep Riders Off Machinery Avoid High Pressure Fluids Hazard838-378C 838-380C818-339C 839-933C 839-932C Application Using This ManualOwner Assistance IntroductionBackhoe Operation, Maintenance & Safety Tips Tractor Requirements Assembly and Set-UpHydraulic System Requirements Open Center SystemChoose the Appropriate Hosing Table of ContentsHydraulic valve can be damaged by Testing Procedure for Hydraulic Circuits Testing Open Center SystemChecking a Single Circuit Hydraulic Testing Chart Testing Closed Center SystemChecking the Cylinders Return HoseUsing Tractor Hydraulics John Deere Using Tractor Hydraulics All TractorsDipper Stick Cylinder Mounting The BackhoeTransport Lock Bolts Top Link Tractor Lower Links Locking Bar Installation Optional Bucket InstallationSeat Assembly Tractor Lower LinkOperating The Backhoe Preparing For OperationTransporting The Backhoe Operating InstructionsStabilizers Control FunctionsBoom Dipper Stick And BucketDigging Suggestions Digging at the Correct AngleDipper Stick & Boom Bucket Bucket Tooth Replacement MaintenanceMaintenance and Lubrication StorageLubrication LubricationBucket Pivot Bucket Cylinder Base EndBoom Cylinder Rod End Boom PivotBoom Cylinder Base End Stabilizer Arms Boom Swing Cylinder Rod EndBoom Swing Cylinder Base End Specifications & Capacities BH35 Series BackhoesBH3512 Features Benefits Features and BenefitsTroubleshooting Load drops when valve Problem Cause SolutionHydraulic System PerformanceAppendix Torque Values ChartIn-tpi · m Ft-lb Mm x pitch30 BH3512 Backhoes 340-131M Warranty Corporate Office PO. Box 5060 Salina, Kansas 67402-5060 USA