Sany Backhoe Loader BHL75A Operation and Maintenance Manual

[Hyundai]

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Sany Backhoe Loader BHL75A Operation and Maintenance Manual
Size: 20.26 MB
Format: PDF
Language: English
Brand: Sany
Type of Machine: Backhoe Loader
Type of Manual: Operation and Maintenance Manual
Model: Sany BHL75A Backhoe Loader
Number of Pages: 242 Pages

Contents:
1 Foreword

1.1 General​

1.2 Safety information​

1.3 Page description​

1.4 Introduction​

1.4.1 General​

1.4.2 Directions of the machine​

1.4.3 Running-in of new machines​

1.5 Product information​

1.5.1 General​

1.5.2 Machine data plate​

1.5.3 Engine data plate​

2 Safety

2.1 Safety decals​

2.1.1 General​

2.1.2 Location​

2.1.3 Description​

2.2 Safety information​

2.2.1 Safety rules​

2.2.2 Handling of abnormalities​

2.2.3 Personal protective equipment​

2.2.4 Fire extinguisher and first-aid kit​

2.2.5 Safety equipment​

2.2.6 Keeping the machine clean​

2.2.7 Keeping the cab clean​

2.2.8 Locking of safety lock control lever​

2.2.9 Armrest and ladder​

2.2.10 Precautions for working at heights​

2.2.11 Keeping clear of the accessory​

2.2.12 Don’t get stuck in the articulation section​

2.2.13 Preventing scald​

2.2.14 Fire and explosion prevention​

2.2.15 Actions in case of a fire​

2.2.16 Windshield cleaning solution​

2.2.17 Preventing flying components​

2.2.18 Prevent falling, flying and invading objects​

2.2.19 Accessory installation​

2.2.20 Accessory combination​

2.2.21 Cab window glass​

2.2.22 Unauthorized retrofit​

2.2.23 Operation on loose ground​

2.2.24 Site survey in advance​

2.2.25 Don’t approach high voltage cable​

2.2.26 Ensuring favorable view​

2.2.27 Ventilation of working environment​

2.2.28 Prevention of asbestos dust​

2.2.29 Cab emergency exit​

2.3 Safe machine operation​

2.3.1 Start​

2.3.2 Operation​

2.3.3 Parking​

2.3.4 Transportation.​

2.3.5 Battery​

2.3.6 Towing​

2.3.7 Lifting by backhoe loader​

2.4 Safe maintenance instruction​

2.4.1 Precautions before maintenance​

2.4.2 Self-preparation​

2.4.3 Preparation of working area​

2.4.4 Steps of engine shutdown before maintenance​

2.4.5 Warning decal​

2.4.6 Proper tools​

2.4.7 Maintenance during engine running​

2.4.8 Operation under the machine​

2.4.9 Be careful of hot cooling system​

2.4.10 Safe operation of high pressure hose​

2.4.11 Be careful of high pressure liquid​

2.4.12 Welding operation​

2.4.13 Safe maintenance of HVAC group​

2.4.14 Precautions related to high voltage​

2.4.15 Accumulator​

2.4.16 Preventing the danger of fire and explosion​

2.4.17 Regular replacement of safety related parts​

2.4.18 Maintenance operation​

2.4.19 Proper waste treatment​

3 Specifications

3.1 Overall dimensions​

3.2 Working range​

3.3 Backhoe lift capacity​

3.4 Technical parameters​

4 System Functions

4.1 Machine Overview​

4.2 System Introduction​

4.2.1 introduction​

4.2.2 Frame​

4.2.3 Cab​

4.2.4 Backhoe work equipment​

4.2.5 Loader work equipment​

4.2.6 Stabilizers​

4.2.7 Drive system​

4.2.8 Power system​

5 Operation

5.1 System Components​

5.1.1 Cab​

5.1.2 Operator seat​

5.1.3 Battery main switch​

5.1.4 Main power switch​

5.1.5 Backhoe operating model switch valve​

5.1.6 Front control panel​

5.1.7 Side control panel​

5.1.8 control mechanism​

5.1.9 Combination instrument panel​

5.2 Start Switch​

5.2.1 Introduction​

5.2.2 Start switch​

5.2.3 Stopping the engine​

5.2.4 Operating procedure​

5.2.5 Loader operation​

5.3 Machine Transportation​

5.3.1 Introduction​

5.3.2 Moving, loading and unloading the machine​

6 Maintenance

6.1 Introduction​

6.2 Check Intervals and Service Instructions​

6.3 Checking and Cleaning the Whole Machine​

6.4 Function Inspection and Maintenance​

6.4.1 Fasteners​

6.4.2 Hydraulic oil and hydraulic system​

6.4.3 Electrical system and electrical devices​

6.4.4 Lubrication​

6.4.5 Loader safety locking support​

6.4.6 Add wiper water​

6.5 Maintenance Schedule​

6.5.1 Introduction​

6.5.2 Maintenance schedule for the diesel engine​

6.5.3 Hydraulic system maintenance schedule​

6.5.4 Gearbox, shaft and steering device maintenance schedule​

6.5.5 Brake maintenance schedule​

6.5.6 Electrical system maintenance schedule​

6.5.7 Other components maintenance schedule​

6.5.8 Functional operation maintenance schedule​

6.5.9 Oils​

6.6 Maintenance Method of The Engine​

6.6.1 Checking for leaks​

6.6.2 Clean air filter​

6.6.3 Checking the batteries and wires​

6.6.4 Coolant level​

6.6.5 Replenishing the coolant​

6.6.6 Cleaning radiator and changing coolant​

6.6.7 Checking the engine oil level​

6.6.8 Changing engine oil​

6.6.9 Change engine oil filter​

6.6.10 Clean/change/vent the fuel prefilter​

6.6.11 Change the fuel filter cartridge​

6.6.12 Empty water tank​

6.6.13 Change the fuel pre-filter insert​

6.6.14 Vent the fuel system​

6.6.15 Belt drives​

6.6.16 Replace V-rib belt​

6.6.17 Filling Urea​

6.6.18 Replace the filter element of the SCR supply module​

6.7 Brake​

6.7.1 Parking brake​

6.8 Rear Axle​

6.8.1 Oil grade​

6.8.2 Changing oil​

6.8.3 Oil level check​

6.8.4 Wear measurement - multi-disk brake​

6.9 Front Axle​

6.9.1 Oil change​

6.9.2 Control of steering rod and tie rod joints​

6.10 Power transmission​

6.10.1 Oil level check​

6.10.2 Oil change​

6.10.3 Filter change​

6.11 Hydraulic System​

6.11.1 Introduction​

6.11.2 Checking oil level​

6.11.3 Replacing filter element​

6.12 Electrical System​

6.12.1 Fuse​

6.12.2 Relay installation​

6.12.3 Common failure checks​

6.12.4 Fuse replacement procedure​

7 Troubleshooting

7.1 Overview​

7.2 Common Failure Analysis and Diagnostics of Diesel Engine​

7.3 Engine protection function of the electronic engine control​

7.4 Use of the engine diagnostic key​

7.5 Common Failure Analysis and Diagnostics of Gearbox​

7.6 Common Failure Analysis and Diagnostics of Electrical System​

7.7 Common Failure Analysis and Diagnostics of Drive System​

7.8 Common Failure Analysis and Diagnostics of Drive shaft​

7.9 Common Failure Analysis and Diagnostics of Hydraulic System​