Wacker Neuson 28Z3 Track Excavator Operator’s Manual 1000177367 PDF

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Wacker Neuson 28Z3 Track Excavator Operator’s Manual 1000177367 – PDF DOWNLOAD

FILE DETAILS:

Wacker Neuson 28Z3 Track Excavator Operator’s Manual 1000177367 – PDF DOWNLOAD 

Language : English
Pages : 170
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Wacker Neuson 28Z3 Track Excavator Operator’s Manual 1000177367 – PDF DOWNLOAD 

Introduction:
1.1 Important information on this Operator’s Manual
Please store the Operator’s Manual in the storage box at the rear of the seat.
This Operator’s Manual contains important information on how to work safely, correctly
and economically with the machine. Therefore, it aims not only at new operators, but it also
serves as a reference for experienced ones. It helps to avoid dangerous situations and
reduce repair costs and downtimes. Furthermore, the reliability and the service life of the
machine will be increased by following the instructions in the Operator’s Manual. This is
why the Operator’s Manual must always be kept at hand in the machine.
Your own safety, as well as the safety of others, depends to a great extent on how the
machine is moved and operated. Therefore, carefully read and understand this Operator’s
Manual prior to the first drive. This Operator’s Manual will help to familiarise yourself more
easily with the machine, thereby enabling you to use it more safely and efficiently.
Prior to the first drive, carefully read chapter “Safety Instructions” as well, in order to be
prepared for possible dangerous situations, as it will be too late for it during operation. As a
rule, keep the following in mind:
Careful and prudent working is the best way to avoid accidents!
Operational safety and readiness of the machine do not only depend on your skill, but also
on maintenance and servicing of the machine. This is why regular maintenance and serv-
ice work is absolutely necessary. Extensive maintenance and repair work must always be
carried out by an expert with appropriate training. Insist on using original spare parts when
carrying out maintenance and repair work. This ensures operational safety and readiness
of your machine, and maintains its value.
• Special equipment and superstructures are not described in this Operator’s Manual.
• We reserve the right to improve the technical standard of our machines without
adapting the Operator’s Manual.
• Modifying Wacker Neuson products and fitting them with additional equipment and
attachments not included in our delivery program requires Wacker Neuson’s written
authorisation, otherwise warranty and product liability for possible damage caused by
these modifications shall not be applicable.
• Subject to modifications and printing errors.
Your Wacker Neuson dealer will be pleased to answer any further questions regarding the
machine or the Operator’s Manual.

TABLE OF CONTENTS:

Wacker Neuson 28Z3 Track Excavator Operator’s Manual 1000177367 – PDF DOWNLOAD 

Table of contents 3
Important information on this Operator’s Manual 1-1 3
Machine overview 1-2 3
Brief description 1-3 3
Fields of application, attachments 1-4 3
Regulations 1-5 3
EC Declaration of Conformity version 28Z3 1-6 3
Type labels and component numbers 1-7 3
Signs and symbols (up to serial number AG01685) 1-9 3
Fire extinguisher 1-20 3
Identification of warnings and dangers 2-1 3
Warranty 2-1 3
Designated use and exemption from liability 2-2 3
General conduct and safety instructions 2-3 3
Safety instructions regarding operation 2-5 3
Safety instructions for maintenance 2-9 3
Warning of special hazards 2-11 3
Cab overview 3-3 3
Instrument panel overview 3-5 3
Putting into operation 3-6 3
Driving the excavator 3-9 3
Driving on slopes 3-17 4
Working with the machine 3-36 4
Control levers/ISO controls: overview 3-37 4
Changeover valve for SAE/ISO controls (option) 3-41 5
Control lever with proportional controls (option): overview 3-43 5
Control lever if equipped with 3rd control circuit (option): overview 3-49 5
Releasing the pressure on the work hydraulics 3-53 5
Re-equipping attachments 3-53 5
Quickhitch (option) 3-56 5
Hydraulic quickhitch (option) 3-57 5
Powertilt (option) 3-60 5
Connections for auxiliary hydraulics 3-64 5
Attachments 3-65 5
“Hose burst valve” safety feature (option) 3-65 5
Working with the excavator 3-66 5
Grading 3-72 6
Safe load indicator (option) 3-72 6
Engine trouble 4-2 6
Malfunctions of the Powertilt unit 4-3 6
Introduction 5-1 6
Fuel system 5-2 6
Engine lubrication system 5-6 6
Engine and hydraulics cooling system 5-8 6
Air filter 5-12 6
V-belt 5-14 6
Hydraulic system 5-16 6
Pilot valve 5-20 6
Tracks 5-22 6
Travelling drive 5-24 6
Electrical system 5-26 6
General maintenance work 5-29 6
Maintenance if the machine is out of service for a longer period of time 5-32 7
Fluids and lubricants 5-33 7
Maintenance plan (overview) 5-36 7
Maintenance label 5-40 7
Chassis 6-1 7
Engine 6-1 7
Hydraulic system 6-1 7
Undercarriage and swivel unit 6-2 7
Stabiliser blade 6-2 7
Work hydraulics 6-2 7
Electrical system 6-3 7
Noise levels 6-4 7
Vibration 6-4 7
Coolant compound table 6-4 7
Powertilt 6-4 7
Dimensions model 28Z3 6-5 7
Lift capacity table 28Z3 6-6 7
Lift capacity table 28Z3 long stick (option) 6-7 7
Lift capacity table 28Z3 extra weight (option) 6-8 7
Lift capacity table 28Z3 long stick (option) and extra weight (option) 6-9 7
Symbole 8
A 8
B 8
C 8
D 8
F 8
H 8
I 8
L 8
M 8
N 8
O 8
P 8
R 8
S 9
T 9
V 9
W 9
1 Introduction 10
1 1 Important information on this Operator’s Manual 10
1 2 Machine overview 11
1 3 Brief description 12
Travelling drive 12
Work hydraulics 12
Cooling system 12
Cab (ROPS, TOPS and FOPS) 12
1 4 Fields of application, attachments 13
Use: attachment 13
1 5 Regulations 14
1 6 EC Declaration of Conformity version 28Z3 15
1 7 Type labels and component numbers 16
1 8 Signs and symbols (up to serial number AG01685) 18
on the outside of the machine 18
Symbols 22
Safety labels 25
1 9 Fire extinguisher 29
2 Safety instructions 30
2 1 Identification of warnings and dangers 30
2 2 Warranty 30
2 3 Designated use and exemption from liability 31
2 4 General conduct and safety instructions 32
Organisational measures 32
Selection and qualification of staff, basic responsibilities 33
2 5 Safety instructions regarding operation 34
Normal operation 34
Applications with lifting gear 36
Trailers and attachments 37
Transport 37
2 6 Safety instructions for maintenance 38
2 7 Warning of special hazards 40
Electrical energy 40
Gas, dust, steam, smoke 40
Hydraulics 40
Noise 40
Oil, grease and other chemical substances 41
Battery 41
Tracks 41
3 Operation 42
3 1 Cab overview 44
3 2 Instrument panel overview 46
3 3 Putting into operation 47
Safety instructions 47
Putting the machine into operation for the first time 47
Running-in period 47
Check lists 48
Start-up checklist 48
Operation checklist 49
Parking checklist 49
3 4 Driving the excavator 50
Preheating start switch: overview 50
Throttle lever: overview 50
Telltales and warning lights: overview 51
Before starting the engine 53
Starting the engine: general 53
Procedure 53
Starting with the drive interlock (option) 54
Starting at low temperatures 54
When the engine has started 55
Engine warm-up 55
Jump-starting the engine (supply battery) 55
Special instructions for driving on public roads 56
Moving off 56
Drive levers 56
High speed 57
Hydraulic brake 57
Mechanical brake 57
3 5 Driving on slopes 58
Specific safety instructions 58
Driving on slopes 59
Stabiliser blade operation 60
Parking the machine 61
Parking the machine on slopes 61
Light system 62
Roof lights (option) 62
Interior light 62
Rotating beacon (option) 63
Cab heating and ventilation 63
Heating adjustment 64
Washer system 64
Tank for washer system 65
Seat adjustment 65
Weight adjustment 66
Horizontal adjustment 66
Backrest adjustment 66
Seat belt 67
Emergency exit 68
Front window 69
Door 70
Engine cover 71
Exit through the door 72
Armrest adjustment 73
Towing the track excavator 73
Towing 73
Crane handling the machine 74
Loading and transporting the machine 75
Tying down the machine 76
3 5 Working with the machine 77
General safety instructions 77
3 6 Control levers/ISO controls: overview 78
Left-hand side control lever 78
Boom swivel controls 78
Auxiliary hydraulics 79
Right-hand side control lever 79
Lowering the boom with the engine stopped 80
Releasing pressure 80
Rotating the upper carriage 80
Swivel unit brake 81
3 7 Changeover valve for SAE/ISO controls (option) 82
Left-hand side control lever 82
Right-hand side control lever 82
Directional valve position 82
Directional valve 83
3 8 Control lever with proportional controls (option): overview 84
Function 84
Measures to be taken in case of malfunctions 85
Left-hand side control lever 85
Boom swivel controls 86
Auxiliary hydraulics 86
Hammer operation 86
Adjusting control response: 87
Characteristic curves – status display 87
Lowering the boom with the engine stopped 88
Releasing pressure 88
Rotating the upper carriage 89
Swivel unit brake 89
3 9 Control lever if equipped with 3rd control circuit (option): overview 90
Left-hand side control lever 90
Boom swivel controls 90
Auxiliary hydraulics 91
Right-hand side control lever 91
Lowering the boom with the engine stopped 92
Releasing pressure 92
Rotating the upper carriage 92
Swivel unit brake 93
3 10 Releasing the pressure on the work hydraulics 94
Releasing pressure 94
Pressure release with proportional controls (option) 94
3 11 Re-equipping attachments 94
Specific safety instructions 95
Removing a bucket 96
Mounting a bucket 96
3 12 Quickhitch (option) 97
3 13 Hydraulic quickhitch (option) 98
Maintenance 98
Operation 99
3 14 Powertilt (option) 101
Re-equipping 102
Mounting the Powertilt unit 102
Removing the Powertilt unit 102
Port 103
Operation 103
Right-hand side control lever (Powertilt) 104
3 15 Connections for auxiliary hydraulics 105
Grab couplings 105
3 16 Attachments 106
3 17 “Hose burst valve” safety feature (option) 106
3 18 Working with the excavator 107
Working with the standard bucket 107
Inadmissible work 107
Excavator work position 109
Bucket position when digging 109
Excavating trenches 109
Loading 110
Grading 110
Excavating trenches sideways 110
Working alongside trenches 111
Stabiliser blade at rear 111
3 19 Grading 113
Grading 113
3 20 Safe load indicator (option) 113
4 Troubleshooting 114
4 1 Engine trouble 115
4 2 Malfunctions of the Powertilt unit 116
5 Maintenance 118
5 1 Introduction 118
5 2 Fuel system 119
Specific safety instructions 119
Refuelling 119
Draining the fuel 120
Stationary fuel pumps 120
Diesel fuel specification 121
Bleeding the fuel system 121
Water separator 122
5 3 Engine lubrication system 123
Checking the oil level 123
Filling up engine oil 124
5 4 Engine and hydraulics cooling system 125
Specific safety instructions 125
Checking/filling up coolant 126
Draining coolant 128
5 5 Air filter 129
Replacing the filter 130
5 6 V-belt 131
Checking V-belt tension 131
Retightening the V-belt 132
5 7 Hydraulic system 133
Specific safety instructions 133
Checking the hydraulic oil level 133
Filling up hydraulic oil 135
Important information for the use of biodegradable oil 136
5 8 Pilot valve 137
Checking hydraulic pressure lines 138
5 9 Tracks 139
Checking track tension 139
Setting the tracks 139
5 10 Travelling drive 141
Checking the oil level and filling up oil 141
Draining oil 141
Maintenance of attachments 142
Powertilt (option) 142
5 11 Electrical system 143
Specific safety instructions 143
Service and maintenance work at regular intervals 143
Instructions concerning specific components 144
Alternator 144
Battery 145
5 12 General maintenance work 146
Cleaning 146
General instructions for all areas of the machine 146
Inside the cab 147
Exterior of the machine 147
Engine compartment 147
Screw connections and attachments 148
Pivots and hinges 148
5 13 Maintenance if the machine is out of service for a longer period of time 149
Preparatory work before taking the machine out of service 149
Putting the machine into operation again 149
5 14 Fluids and lubricants 150
Additional oil change and filter replacement (hydraulics) 151
5 15 Maintenance plan (overview) 153
5 16 Maintenance label 157
Explanation of symbols on the maintenance label 157
6 Specifications 160
6 1 Chassis 160
6 2 Engine 160
6 3 Hydraulic system 160
6 4 Undercarriage and swivel unit 161
6 5 Stabiliser blade 161
6 6 Work hydraulics 161
6 7 Electrical system 162
Fuse box in engine compartment 162
6 8 Noise levels 163
6 9 Vibration 163
6 10 Coolant compound table 163
6 11 Powertilt 163
6 12 Dimensions model 28Z3 164
6 13 Lift capacity table 28Z3 165
6 14 Lift capacity table 28Z3 long stick (option) 166
6 15 Lift capacity table 28Z3 extra weight (option) 167
6 16 Lift capacity table 28Z3 long stick (option) and extra weight (option) 168

S.V 02/01/2025