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I-2 BA D18 us* 1.1 * D18us1_1IVZ.fm

Table of contents

7 Maintenance

7.1 Information on maintenance ................................................................................................................. 7-1

7.2 Maintenance overview.......................................................................................................................... 7-2

7.3 Fluids and lubricants........................................................................................................................... 7-10

7.4 Maintenance accesses ....................................................................................................................... 7-13

7.5 Cleaning and maintenance................................................................................................................. 7-16

7.6 Lubrication work.................................................................................................................................. 7-19

7.7 Fuel system ........................................................................................................................................ 7-19

7.8 Engine lubrication system................................................................................................................... 7-25

7.9 Cooling system ................................................................................................................................... 7-28

7.10 Air filter................................................................................................................................................ 7-32

7.11 V-belt .................................................................................................................................................. 7-33

7.12 Hydraulic system ................................................................................................................................ 7-33

7.13 Electrical system................................................................................................................................. 7-37

7.14 Heating, ventilation and air conditioning system................................................................................. 7-39

7.15 Washer system................................................................................................................................... 7-39

7.16 Axles................................................................................................................................................... 7-39

7.17 Braking system ................................................................................................................................... 7-39

7.18 Tires.................................................................................................................................................... 7-40

7.19 Maintenance of attachments............................................................................................................... 7-41

7.20 Maintenance of options....................................................................................................................... 7-41

7.21 Exhaust gas treatment........................................................................................................................ 7-42

7.22 Machine preservation ......................................................................................................................... 7-48

8Malfunctions

8.1 Engine warning lights............................................................................................................................ 8-1

8.2 Engine and engine oil indicator lights ................................................................................................... 8-2

8.3 Malfunctions (display element/multifunctional display) ......................................................................... 8-2

8.4 General malfunctions............................................................................................................................ 8-4

9 Technical data

9.1 Model designations and trade names................................................................................................... 9-1

9.2 Engine................................................................................................................................................... 9-1

9.3 Traveling drive/axles............................................................................................................................. 9-2

9.4 Brakes................................................................................................................................................... 9-3

9.5 Tires...................................................................................................................................................... 9-4

9.6 Steering system.................................................................................................................................... 9-4

9.7 Operating hydraulics............................................................................................................................. 9-4

9.8 Electrical system................................................................................................................................... 9-5

9.9 Tightening torques................................................................................................................................ 9-9

9.10 Coolant ............................................................................................................................................... 9-10

9.11 Noise emissions.................................................................................................................................. 9-10

9.12 Vibration.............................................................................................................................................. 9-11

9.13 Weight................................................................................................................................................. 9-14

9.14 Payload............................................................................................................................................... 9-15

9.15 Dimensions......................................................................................................................................... 9-16

Index

Index ..............................................................................................................................................................S-1

Brand	Wacker Neuson
Model	DW90
Category	Excavators
Language	English

Wacker Neuson DW90 User Manual

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Wacker Neuson DW90 Specifications

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