Wacker Neuson EW65 Mobile Excavator Index:

1 Operation
1.1 Information on this service manual
1.2 Identification of warnings and dangers
1.3 Explanation of symbols and abbreviations
1.4 Warranty and liability
1.5 Labels
1.6 Machine overview
1.7 Engine compartment (overview)
1.8 Chassis overview
1.9 Battery master switch
2 Technical data
2.1 Engine
2.2 Traveling drive/axles
2.3 Brakes
2.4 Tires
2.5 Steering system
2.6 Operating and machine-travel hydraulics
2.7 Travel speed
2.8 Electrical system
2.9 Bulbs
2.10 Auxiliary hydraulics performance measurement
2.11 Payload/stability
2.12 Model-specific tightening torques
2.13 Hose identification code
2.14 Coolant
2.15 Noise emissions
2.16 Vibration
2.17 Weight
2.18 Dimensions
2.19 Kinematics
2.20 Overload setting
3 Maintenance
3.1 Special tools
3.2 Fluids and lubricants
3.3 Important information regarding operation with biodegradable oil
3.4 Maintenance overview
3.5 Maintenance plan
3.6 Information on maintenance
3.7 Maintenance accesses
3.8 Cabin
3.9 Interlocks
3.10 General engine information
3.11 Fuel system
3.12 Engine lubrication system
3.13 Cooling system
3.14 Air filter
3.15 Washer system
3.16 V-belt
3.17 Crankcase vent
3.18 Gearboxes and axles
3.19 Planetary drive
3.20 Exhaust system
3.21 Hydraulic system
3.22 Checking the hydraulic system pressure
3.23 Test report, pressure test (in operating mode)
3.24 Measuring live ring tolerance
3.25 Maintenance of attachments
3.26 Lubrication work
3.27 Tires
3.28 Electrical system
3.29 Cleaning and maintenance
3.30 Resetting the maintenance meter
4 Engine
4.1 Perkins engine 404F-22T/404D-22T
5 Traveling drive
5.1 Traveling drive overview
5.2 Traveling drive circuit (20 kph)
5.3 Traveling drive circuit (30 kph)
5.4 Towing the machine
5.5 Machine repair after towing
5.6 Loading the machine
6 Brakes
6.1 Service brake
6.2 Parking brake
7 Steering system
7.1 Front axle steering
8 Hydraulic system
8.1 Overview of components
8.2 Hydraulic oil reservoir
8.3 Pump unit
8.4 Hydraulic pump
8.5 Hydraulic pump
8.6 Gear pump for steering system/brakes
8.7 Pilot oil supply unit 20 kph
8.8 Pilot oil supply unit 30 kph
8.9 Main control block
8.10 Input segment
8.11 Swivel unit
8.12 Swivel joint
8.13 Counterbalance valves
8.14 Hose burst valves 1 and 2
8.15 Joysticks left and right
8.16 Pedals
8.17 4-fold proportional valve C018
8.18 3rd control circuit C019
8.19 Shuttle valve block
8.20 Steering valve
8.21 Stabilizer leg valve (2-fold)
8.22 Stabilizer leg valve, 4-fold
8.23 Performance measurement
9 Electrical system
9.1 Ohm’s Law (current, voltage, resistance); power
9.2 Measuring equipment, measuring methods
9.3 Cable color coding
9.4 Relays
9.5 Electrical system
9.6 Chassis wiring harness legend E14 Perkins 404D Tier III
9.7 Chassis wiring harness E14 Perkins 404D Tier III
9.8 Chassis wiring harness legend E14 Perkins 404D Tier IV
9.9 Chassis wiring harness E14 Perkins 404F Tier IV
9.10 Chassis wiring harness legend (also for stabilizers)
9.11 Travel gear wiring harness
9.12 Chassis wiring harness with stabilizers
9.13 Boom light wiring harness
9.14 Safe load indicator wiring harness
9.15 Cabin wiring harness (legend)
9.16 Cabin wiring harness
9.17 Steering column wiring harness legend
9.18 Steering column wiring harness
9.19 Seat console wiring harness legend
9.20 Seat console wiring harness
9.21 Numberplate light wiring harness
9.22 Wiring harness legend 7” display
9.23 Wiring harness 7” display
9.24 Air conditioning wiring harness
9 Wiring harnesses (overview)
10 Diagrams
11 Air conditioning
Specific safety instructions
Overview
Air conditioning components
Filling up the air conditioning system
Malfunctions
12 Air-suspension comfort seat
Connections
13 Stick
13.1 Long stick
14 Service valve
Function
15 “Hose burst valve” safety feature
Hose burst valve
16 Telematic
Connections
Functional check/diode
17 Diagnosis code list (SPN)
17.1 Diagnosis code list (SPN)
ED EW65 Tier3_03.pdf
Stromlaufplan
ED EW65 Tier4_02.pdf
Stromlaufplan