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Wacker Neuson
Excavators
28Z3
Wacker Neuson 28Z3 User Manual
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3-66
OM 28Z3 US – Edition 2.0 *
* 28Z3b340.fm
Operation
Right-hand side contro
l lever (Powertilt)
The Powertilt functions are operated
with the right-hand side control lever
.
A
B
Fig. 90:
Right-hand side control lever
Position
Lever
Function
•A
☞
To the left
➥
Powertilt turns to the left
•B
☞
To the right
➥
Powertilt turns to the right
131
133
Table of Contents
Default Chapter
21
Table of Contents
21
Introduction
29
Important Operator Information
29
Machine Overview
30
Brief Description
31
Travelling Drive
31
Work Hydraulics
31
Cooling System
31
Cab
31
Fields of Application, Attachments
32
Use: Attachment
32
Operator Qualifications
33
EC Declaration of Conformity for Machines Delivered before the 29Th December 2009
34
Declaration of Conformity for Machines Without the CE Mark at the Type Plate
36
Type Labels and Component Numbers
37
Symbols (up to AG01685)
39
On the Outside of the Machine
39
Symbols (from AG01686)
43
Symbols
44
Safety Labels
46
Fire Extinguisher
51
Safety Information
53
Safety Symbols Found in this Manual
53
Warranty
54
Designated Use
54
Preparing to Use the Machine
54
Conditions for Use
54
User Training and Knowledge
55
Modifications and Spare Parts
55
Applications with Lifting Gear
55
Operator and Technician Qualifications and Basic Responsibilities
57
User/Owner Responsibility
57
Repair Person Qualifications
57
Safety Instructions Regarding Operation
57
Preparing for Use
57
Starting and Stopping
58
Work Area Awareness
58
Danger Area Awareness
58
Carrying Passengers
59
Mechanical Integrity
59
Traveling
59
Applications with Lifting Gear
60
General Information
60
Safety Criteria
60
Conditions for Safe Operation
60
Attachments
60
General Information Regarding Attachments
60
Installation Notes
61
Transport and Towing
61
Towing
61
Transporting
61
Safety Guidelines for Maintenance
61
General Maintenance Notes
61
Personal Safety Measures
62
Preparing for Maintenance and Repair Work
62
Performing Maintenance and Repairs
62
Special Hazards
63
Battery
63
Tracks
64
Electric Energy
64
Hydraulics
64
Noise
64
Msds
65
Gas, Dust, Steam, Smoke
65
Safety Guidelines While Using Internal Combustion Engines
65
Running the Engine
65
Fueling the Engine
65
Operation
67
Cab Overview
69
Instrument Panel Overview
71
Operating the Excavator
72
Putting the Machine into Operation for the First Time
72
Running-In Period
72
Check Lists
73
Start-Up Checklist
73
Operation Checklist
74
Parking Checklist
74
Operating the Excavator
75
Preheating / Start Switch: Overview
75
Throttle Lever: Overview
75
Indicator Lights and Warning Lights: Overview
76
Hydraulic Oil Filter Indicator Light (Red)
76
Indicator Light (Red) - Alternator Charge Function
76
Engine Oil Pressure Indicator Light (Red)
76
Coolant Temperature Indicator Light (Red)
76
Cold Starter Indicator Light (Yellow)
77
Fuel Level Indicator
77
Hour Meter
77
Before Starting the Engine
78
Starting the Engine: General
78
Procedure
78
Starting with the Drive Interlock (Option)
79
Starting at Low Temperatures
79
When the Engine Has Started
80
Engine Warm-Up
80
Jump-Starting the Engine (Supply Battery)
80
Safety Instructions
80
Special Instructions for Operating on Public Roads
82
Traveling Operation
82
Drive Levers
82
High Speed
83
Hydraulic Brake
83
Mechanical Brake
83
Operating on Slopes
84
Specific Safety Instructions
84
Operating on Slopes
85
Stabilizer Blade Operation
86
Stopping and Parking the Machine
87
Stop the Machine
87
Parking the Machine on Slopes
88
Light System
89
Roof Lights (Option)
89
Interior Light
90
Rotating Beacon (Option)
90
Cab Heating and Ventilation
90
Heating Adjustment
91
Washer System
91
Tank for Washer System
92
Seat
92
Seat Adjustment
92
Weight Adjustment
93
Horizontal Adjustment
93
Seat Belt
94
Emergency Exit
95
Front Window
96
Door
97
Side Window
98
Engine Cover
98
Exit through the Door
99
Armrest Adjustment
100
Towing the Track Excavator
100
Towing
100
Lifting Excavator
102
Loading and Transporting the Machine
103
Tying down the Excavator
104
Operating the Machine
105
General Safety Instructions
105
Control Levers/Control Pattern ''A'': Overview
106
Left-Hand Side Control Lever
106
Boom Swivel Controls
106
Auxiliary Hydraulics
107
Right-Hand Side Control Lever
107
Lowering the Boom with the Engine Stopped
108
Releasing Pressure
108
Rotating the Upper Carriage
108
Swivel Unit Brake
109
Changeover Valve for Control Pattern''b''(Option)
110
Left-Hand Side Control Lever
110
Right-Hand Side Control Lever
110
Directional Valve Position
110
Directional Valve
111
Control Lever with Proportional Controls (Option): Overview
112
Function
112
Measures to be Taken in Case of Malfunctions
113
Left-Hand Side Control Lever
113
Boom Swivel Controls
114
Auxiliary Hydraulics
114
Hammer Operation
114
Adjusting Control Response
115
Characteristic Curves - Status Display
115
Lowering the Boom with the Engine Switched off
116
Releasing Pressure
116
Rotating the Upper Carriage
117
Rotating Upper Carriage Brake
117
Control Lever if Equipped with 3Rd Control Circuit (Option): Overview
118
Left-Hand Side Control Lever
118
Boom Swivel Controls
118
Auxiliary Hydraulics
119
Right-Hand Side Control Lever
119
Lowering the Boom with the Engine Switched off
120
Releasing Pressure
120
Rotating the Upper Carriage
120
Rotating Upper Carriage
121
Releasing the Pressure on the Work Hydraulics
122
Releasing Pressure
122
Pressure Release with Proportional Controls (Option)
122
Coupling and Uncoupling Attachments
123
Specific Safety Instructions
123
Removing a Bucket
124
Mounting a Bucket
124
Quickhitch (Option)
125
Hydraulic Quickhitch (Option)
126
Maintenance
126
Operation
127
Powertilt (Option)
129
Re-Equipping
130
Mounting the Powertilt Unit
130
Removing the Powertilt Unit
130
Port
131
Operation
131
Right-Hand Side Control Lever (Powertilt)
132
Connections for Auxiliary Hydraulics
133
Grab Couplings
133
Attachments
134
Load Holding Control Valve (Option)
134
Working with the Excavator
135
Working with the Standard Bucket
135
Prohibited Operation
135
Excavator Work Position
137
Bucket Position When Digging
137
Excavating Trenches
137
Loading
138
Grading
138
Excavating Trenches Sideways
138
Working Alongside Trenches
139
Stabilizer Blade at Rear
139
Grading
141
Safe Load Indicator (Option)
141
Troubleshooting Engine Trouble
144
Malfunctions of the Powertilt Unit
145
Maintenance Introduction
147
Fuel System
148
Specific Safety Instructions
148
Refueling
148
Draining the Fuel
149
Stationary Fuel Pumps
149
Diesel Fuel Specification
150
Bleeding the Fuel System
150
Water Separator
151
Engine Lubrication System
152
Checking the Oil Level
152
Adding Engine Oil
153
Engine and Hydraulics Cooling System
154
Checking / Filling up Coolant
154
Specific Safety Instructions
155
Checking the Coolant Level
156
Draining Coolant
157
Air Filter
158
Replacing the Filter
158
V-Belt
160
Checking V-Belt Tension
160
Retightening the V-Belt
161
Hydraulic System
162
Specific Safety Instructions
162
Checking the Hydraulic Oil Level
163
Adding Hydraulic Oil
164
Important Information for the Use of Biodegradable Oil
165
Pilot Valve
166
Checking Hydraulic Pressure Lines
167
Tracks
168
Checking Track Tension
168
Adjusting the Track Tension
169
Track Propulsion Final Drive
170
Checking the Oil Level and Filling up Oil
170
Draining Oil
170
Maintenance of Attachments
171
Powertilt (Option)
171
Electric System
172
Specific Safety Instructions
172
Service and Maintenance Work at Regular Intervals
172
Instructions Concerning Specific Components
173
Alternator
173
Electric System
173
Battery
174
General Maintenance Work
175
Cleaning
175
General Instructions for All Areas of the Machine
175
Inside the Cab
176
Exterior of the Machine
176
Engine Compartment
176
Cleaning
176
Threaded Connections and Fasteners
177
Pivots and Hinges
177
Maintenance if the Machine Is out of Service for a Longer Period of Time
178
Preparatory Work before Taking the Machine out of Service
178
Putting the Machine into Operation Again
178
Fluids and Lubricants
179
Additional Oil Change and Filter Replacement (Hydraulics)
180
Maintenance Plan
180
Maintenance Label
186
Explanation of Symbols on the Maintenance Label
186
Specifications
189
Chassis
189
Engine
189
Hydraulic System
189
Undercarriage and Swivel Unit
190
Stabilizer Blade
190
Work Hydraulics
190
Electric System
191
Fuse Box in Engine Compartment
191
Noise Levels
192
Vibration
192
Coolant Compound Table
192
Powertilt
192
Dimensions Model 28Z3
193
Lift Capacity Table 28Z3
194
Lift Capacity Table 28Z3, Long Stick Option
195
Lift Capacity Table 28Z3, Extra Weight Option
196
Lift Capacity Table 28Z3, Long Stick and Extra Weight Options
197
Specifications
198
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Wacker Neuson 28Z3 Specifications
General
Brand
Wacker Neuson
Model
28Z3
Category
Excavators
Language
English
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