Download Wacker Neuson Excavator 28Z3 2.0 Operating Manual 1000177367 PDF (English)

Wacker Neuson Excavator 28Z3 2.0 Operating Manual 1000177367 PDF provides essential operating, maintenance, safety, and service information for the 28Z3 2.0 excavator. This manual helps operators and technicians understand machine controls, specifications, operating procedures, routine maintenance, troubleshooting, and safety precautions. Ideal for equipment owners, operators, mechanics, and service professionals, the PDF manual is a useful reference for proper machine operation and maintenance. Find detailed guidance to help maintain excavator performance, reliability, and safe working practices. www.themanualsgroup.com

MODEL COVERED :
Wacker Neuson 28Z3 Excavator

CONTENTS INCLUDED :
Important information on this Operator’s Manual
Machine overview
Brief description
Fields of application, attachments
Regulations
EC Declaration of Conformity version 28Z3
Type labels and component numbers
Signs and symbols (up to serial number AG01685)
Fire extinguisher
Identification of warnings and dangers
Warranty
Designated use and exemption from liability
General conduct and safety instructions
Safety instructions regarding operation
Safety instructions for maintenance
Warning of special hazards
Cab overview
Instrument panel overview
Putting into operation
Driving the excavator
Driving on slopes
Working with the machine
Control levers/ISO controls: overview
Changeover valve for SAE/ISO controls (option)
Control lever with proportional controls (option): overview
Control lever if equipped with 3rd control circuit (option): overview
Releasing the pressure on the work hydraulics
Re-equipping attachments
Quickhitch (option)
Hydraulic quickhitch (option)
Powertilt (option)
Connections for auxiliary hydraulics
Attachments
“Hose burst valve” safety feature (option)
Working with the excavator
Grading
Safe load indicator (option)
Engine trouble
Malfunctions of the Powertilt unit
Introduction
Fuel system
Engine lubrication system
Engine and hydraulics cooling system
Air filter
V-belt
Hydraulic system
Pilot valve
Tracks
Travelling drive
Electrical system
General maintenance work
Maintenance if the machine is out of service for a longer period of time
Fluids and lubricants
Maintenance plan (overview)
Maintenance label
Chassis
Engine
Undercarriage and swivel unit
Stabiliser blade
Work hydraulics
Noise levels
Vibration
Coolant compound table
Powertilt
Dimensions model 28Z3
Lift capacity table 28Z3
Lift capacity table 28Z3 long stick (option)
Lift capacity table 28Z3 extra weight (option)
Lift capacity table 28Z3 long stick (option) and extra weight (option)
Symbole
1 Introduction
1.1 Important information on this Operator’s Manual
1.2 Machine overview
1.3 Brief description
Travelling drive
Work hydraulics
Cooling system
Cab (ROPS, TOPS and FOPS)
1.4 Fields of application, attachments
Use: attachment
1.5 Regulations
1.6 EC Declaration of Conformity version 28Z
1.7 Type labels and component numbers
1.8 Signs and symbols (up to serial number AG01685)
…on the outside of the machine
Symbols
Safety labels
1.9 Fire extinguisher
2 Safety instructions
2.1 Identification of warnings and dangers
2.2 Warranty
2.3 Designated use and exemption from liability
2.4 General conduct and safety instructions
Organisational measures
Selection and qualification of staff, basic responsibilities
2.5 Safety instructions regarding operation
Normal operation
Applications with lifting gear
Trailers and attachments
Transport
2.6 Safety instructions for maintenance
2.7 Warning of special hazards
Electrical energy
Gas, dust, steam, smoke
Hydraulics
Noise
Oil, grease and other chemical substances
Battery
Tracks
3 Operation
3.1 Cab overview
3.2 Instrument panel overview
3.3 Putting into operation
Safety instructions
Putting the machine into operation for the first time
Running-in period
Check lists
Start-up checklist
Operation checklist
Parking checklist
3.4 Driving the excavator
Preheating start switch: overview
Throttle lever: overview
Telltales and warning lights: overview
Before starting the engine
Starting the engine: general
Procedure
Starting with the drive interlock (option)
Starting at low temperatures
When the engine has started …
Engine warm-up
Jump-starting the engine (supply battery)
Special instructions for driving on public roads
Moving off
Drive levers
High speed
Hydraulic brake
Mechanical brake
3.5 Driving on slopes
Specific safety instructions
Driving on slopes
Stabiliser blade operation
Parking the machine
Parking the machine on slopes
Light system
Roof lights (option)
Interior light
Rotating beacon (option)
Cab heating and ventilation
Heating adjustment
Washer system
Tank for washer system
Seat adjustment
Weight adjustment
Horizontal adjustment
Backrest adjustment
Seat belt
Emergency exit
Front window
Door
Engine cover
Exit through the door
Armrest adjustment
Towing the track excavator
Towing
Crane handling the machine
Loading and transporting the machine
Tying down the machine
3.5 Working with the machine
General safety instructions
3.6 Control levers/ISO controls: overview
Left-hand side control lever
Boom swivel controls
Auxiliary hydraulics
Right-hand side control lever
Lowering the boom with the engine stopped
Releasing pressure
Rotating the upper carriage
Swivel unit brake
3.7 Changeover valve for SAE/ISO controls (option)
Directional valve position
Directional valve
3.8 Control lever with proportional controls (option): overview
Function
Measures to be taken in case of malfunctions
Hammer operation
Adjusting control response:
Characteristic curves – status display
3.9 Control lever if equipped with 3rd control circuit (option): overview
3.10 Releasing the pressure on the work hydraulics
Pressure release with proportional controls (option)
3.11 Re-equipping attachments
Removing a bucket
Mounting a bucket
3.12 Quickhitch (option)
3.13 Hydraulic quickhitch (option)
Maintenance
Operation
3.14 Powertilt (option)
Re-equipping
Mounting the Powertilt unit
Removing the Powertilt unit
Port
Right-hand side control lever (Powertilt)
3.15 Connections for auxiliary hydraulics
Grab couplings
3.16 Attachments
3.17 “Hose burst valve” safety feature (option)
3.18 Working with the excavator
Working with the standard bucket
Inadmissible work
Excavator work position
Bucket position when digging
Excavating trenches
Loading
Grading
Excavating trenches sideways
Working alongside trenches
Stabiliser blade at rear
3.19 Grading
3.20 Safe load indicator (option)
4 Troubleshooting
4.1 Engine trouble
4.2 Malfunctions of the Powertilt unit
5 Maintenance
5.1 Introduction
5.2 Fuel system
Refuelling
Draining the fuel
Stationary fuel pumps
Diesel fuel specification
Bleeding the fuel system
Water separator
5.3 Engine lubrication system
Checking the oil level
Filling up engine oil
5.4 Engine and hydraulics cooling system
Checking/filling up coolant
Draining coolant
5.5 Air filter
Replacing the filter
5.6 V-belt
Checking V-belt tension
Retightening the V-belt
5.7 Hydraulic system
Checking the hydraulic oil level
Filling up hydraulic oil
Important information for the use of biodegradable oil
5.8 Pilot valve
Checking hydraulic pressure lines
5.9 Tracks
Checking track tension
Setting the tracks
5.10 Travelling drive
Checking the oil level and filling up oil
Draining oil
Maintenance of attachments
Powertilt (option)
5.11 Electrical system
Service and maintenance work at regular intervals
Instructions concerning specific components
Alternator
5.12 General maintenance work
Cleaning
General instructions for all areas of the machine
Inside the cab
Exterior of the machine
Engine compartment
Screw connections and attachments
Pivots and hinges
5.13 Maintenance if the machine is out of service for a longer period of time
Preparatory work before taking the machine out of service
Putting the machine into operation again
5.14 Fluids and lubricants
Additional oil change and filter replacement (hydraulics)
5.15 Maintenance plan (overview)
5.16 Maintenance label
Explanation of symbols on the maintenance label
6 Specifications
6.1 Chassis
6.2 Engine
6.3 Hydraulic system
6.4 Undercarriage and swivel unit
6.5 Stabiliser blade
6.6 Work hydraulics
6.7 Electrical system
Fuse box in engine compartment
6.8 Noise levels
6.9 Vibration
6.10 Coolant compound table
6.11 Powertilt
6.12 Dimensions model 28Z
6.13 Lift capacity table 28Z
6.14 Lift capacity table 28Z3 long stick (option)
6.15 Lift capacity table 28Z3 extra weight (option)
6.16 Lift capacity table 28Z3 long stick (option) and extra weight (option)

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