Wacker Neuson Track Excavator EZ26 Service and Repair Manual 1000507788

[Hyundai]

Download this document, you need 2725 Gallons

Wacker Neuson Track Excavator EZ26 Service and Repair Manual 1000507788
Size: 13.12 MB
Format: PDF
Language: English
Brand: Wacker Neuson
Type of Machine: Track Excavator
Type of Manual: Service and Repair Manual, Electric and Hydraulic Diagrams
Model: Wacker Neuson EZ26 (E24) Track Excavator
Material Number: 1000507788
Publication Date: 2023
Number of Pages: 239 Pages

Contents:
1 Safety

1.1 Safety symbols and signal words​

1.2 Safety and accident prevention regulations​

1.2.1 First-aid measures in the event of accidents​

1.2.2 Safety regulations for work on the vehicle​

1.2.3 Safety instructions for handling flammable liquids​

1.2.4 Safety instructions for handling oils and greases​

1.2.5 Safety instructions for working on the hydraulic system​

1.2.6 Safety instructions for working on tracks​

1.2.7 Safety instructions for working on the air conditioning system​

1.2.8 Safety instructions for welding work​

1.2.9 Safety instructions for working on the electrical system​

1.3 Qualification of personnel​

2 Preface

2.1 Notes about the document​

2.2 Abbreviations and explanations​

2.2.1 Key to the symbols​

2.2.2 Abbreviations​

2.2.3 Units of measurement​

2.2.4 Cable colors according to IEC 60757​

2.2.5 Glossary​

2.2.6 Direction indications​

2.3 Tightening torques​

2.3.1 General tightening torques​

2.3.2 Tightening torques for metric standard thread​

2.3.3 Tightening torques for metric fine pitch thread​

2.3.4 Tightening torques for air-conditioning screw connections​

2.3.5 Tightening torques for hydraulics and air-conditioning screw connections with sealing coneand O-ring DIN 3865​

2.3.6 Tightening torques for hydraulic fittings with cutting ring DIN 3861​

2.3.7 Tightening torques for hydraulic couplings SDS​

2.3.8 Tightening torques for hydraulic couplings SDE​

2.3.9 Tightening torques for hydraulic swivel fittings​

2.3.10 Tightening torques for banjo bolts DIN 7643​

2.3.11 Tightening torques for brake line fittings​

2.3.12 Tightening torques for worm drive clamps​

2.3.13 Tightening torques for spring-loaded worm drive clamps​

2.3.14 Type-related tightening torques​

2.4 Recovery​

3 Maintenance

3.1 Safety instructions for care and maintenance work​

3.2 Special tools​

3.3 Maintenance plan​

3.3.1 Maintenance label​

3.3.2 Daily maintenance​

3.3.3 Weekly maintenance​

3.3.4 Maintenance 500 operating hours​

3.3.5 Maintenance 1000 operating hours​

3.3.6 Maintenance 2000 operating hours​

3.3.7 Maintenance 3000 operating hours​

3.3.8 Reset maintenance counter​

3.4 Maintenance access covers​

3.5 Vehicle fluids​

3.5.1 Hydraulic oil types​

3.5.2 Engine oil types​

3.6 Lubricate vehicle and attachments​

3.6.1 Lubrication plan​

3.7 Cleaning and care​

3.7.1 Vehicle interior​

3.7.2 Vehicle exterior​

3.8 Check screw connections​

3.9 Engine maintenance​

3.9.1 Motor oil​

3.9.2 Fuel system​

3.9.3 V-belt​

3.9.4 Check and adjust valve clearance​

3.9.5 Check engine bearing​

3.9.6 Check and adjust engine speed​

3.9.7 Checking the alternator​

3.9.8 Air filter​

3.10 Servicing cooling​

3.10.1 Coolant​

3.10.2 Changing the radiator cap​

3.10.3 Check frost protection​

3.11 Servicing tracks​

3.11.1 Checking the bearing play of the wheels​

3.11.2 Tracks​

3.12 Electrical system maintenance​

3.12.1 Check electrical connections and plugs​

3.12.2 Checking the condition of the battery​

3.12.3 Checking the battery degassing hose​

3.12.4 Replace the battery​

3.13 Working hydraulics maintenance​

3.13.1 Working hydraulics​

3.13.2 Hydraulic oil​

3.13.3 Change filter​

3.13.4 Pressure control​

3.13.5 Test log​

3.13.6 Check accumulator​

3.13.7 Cylinder speed measurement​

3.13.8 Cylinder speeds​

3.13.9 Additional control circuit performance measurement​

3.13.10 Measuring the slewing ring play​

3.14 Cab maintenance​

3.14.1 Check and change cab air filter​

3.15 Servicing the drive system​

3.15.1 Changing the transmission oil of the drive system​

3.16 Maintenance of heating and air conditioning system​

3.16.1 Special safety instructions​

3.16.2 Change collective dryer​

3.16.3 Check and replace refrigerant and climate compressor oil​

3.16.4 Filling​

3.16.5 V-belt air conditioning system​

3.17 Servicing the Powertilt​

3.17.1 Check Powertilt axial play​

3.18 Service boom system​

3.18.1 Wear load hook and joint rod​

4 Engine

4.1 Overviews​

4.1.1 Engine compartment​

4.1.2 Fuel system​

4.1.3 Cooling system​

4.1.4 Air intake​

4.2 Components​

4.2.1 Engine Yanmar 3TNV80F-NPWN​

4.2.2 Starting motor​

4.2.3 Alternator​

4.2.4 Combination cooler​

4.2.5 Fuel filter​

4.2.6 Air filter​

4.3 Technical data​

4.3.1 Technical data​

4.3.2 Coolant compound table​

5 Drive system

5.1 Components​

5.1.1 Drive system​

5.2 Technical data​

5.2.1 Drive system​

5.2.2 Maximum speed​

5.2.3 Tractive force​

5.2.4 Technical data​

6 Vehicle frame

6.1 Overviews​

6.1.1 Fire extinguisher​

6.2 Technical data​

6.2.1 Vehicle​

6.2.2 Digging forces​

6.2.3 Wear limits​

6.2.4 Kinematics​

7 Hydraulics

7.1 Overviews​

7.1.1 Hydraulic system​

7.1.2 Cooling system​

7.2 Components​

7.2.1 Changeover valve​

7.2.2 Work pump T003​

7.2.3 Rotary drive T015​

7.2.4 Hydraulic oil tank L042​

7.2.5 Rotary union L017​

7.2.6 Pilot valve​

7.2.7 Hose break valve​

7.2.8 Lowering brake valve L005​

7.2.9 HSWS valve C017​

7.2.10 Pressure release valve additional control circuits​

7.2.11 Distribution block L048​

7.2.12 Control oil unit​

7.2.13 Mobile control block C001​

7.2.14 Joysticks left and right​

7.2.15 Accumulator​

7.2.16 Drive valve​

7.2.17 Multifunction block C061​

7.2.18 Service valve​

7.3 Technical data​

7.3.1 Work pump​

7.3.2 Rotary drive​

7.3.3 Mobile control unit​

7.3.4 Hydraulic oil tank​

7.3.5 HSWS valve​

7.4 Hydraulic circuit diagram​

7.4.1 Hydraulic circuit diagram standard​

7.4.2 Hydraulic circuit diagram options​

8 Electric

8.1 Overviews​

8.1.1 Sensors and switches​

8.1.2 Control devices​

8.1.3 Control elements and solenoid valves​

8.2 Components​

8.2.1 Battery master switch​

8.2.2 Control devices​

8.2.3 Sensors​

8.3 Technical data​

8.3.1 Electrical components​

8.3.2 Fuses and relays​

8.3.3 Lamps​

8.4 Cable harnesses​

8.4.1 Cab wiring harness​

8.4.2 Chassis wiring harness​

8.4.3 Wiring harness rotating beacon canopy​

8.4.4 Wiring harness headlight canopy​

8.4.5 Wiring harness headlight cab​

8.4.6 Cable overload (FRW3)​

8.4.7 Wiring harness air conditioner​

8.4.8 Adapter Cable Headlight​

8.5 Electrical circuit diagrams​

8.5.1 Electrical circuit diagram E24​

9 Heating and air conditioning system

9.1 Overviews​

9.1.1 Air conditioning system​

9.2 Components​

9.2.1 Climate compressor​

9.2.2 Climate condenser​