Wacker Neuson EZ80 Track excavator Service manual – PDF DOWNLOAD
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DESCRIPTION:
Wacker Neuson EZ80 Track excavator Service manual – PDF DOWNLOAD
1 Operation
1.1 Notices on this service manual
- This service manual contains important information on how to work safely, correctly and economically with the vehicle. It is not only intended for new personnel but also as a reference for experienced personnel.
- It helps to avoid hazardous 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.
- 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 servicing is absolutely necessary. Use only original spare parts for repairs. This ensures operational safety and readiness of your machine, and maintains its value
TABLE OF CONTENTS:
Wacker Neuson EZ80 Track excavator Service manual – PDF DOWNLOAD
1 Operation
11 Notices on this service manual 1-1
12 Identification of warnings and dangers 1-2
13 Explanation of symbols and abbreviations 1-3
14 Warranty and liability 1-6
15 Labels 1-7
16 Machine overview 1-11
17 Engine compartment (overview) 1-12
18 Engine compartment overview ET65 404J-E22T 1-13
19 Valve compartment overview 1-14
110 Overview of valve compartment ET65 404J-E22T 1-15
111 Battery master switch 1-16
2 Technical data
21 Perkins engine 2-1
22 Traveling drive 2-3
23 Brakes 2-3
24 Tracks 2-3
25 Steering system 2-3
26 Work hydraulics 2-4
27 Maximum speed 2-4
28 Electrical system 2-5
29 Bulbs 2-8
210 Auxiliary hydraulics performance measurement 2-8
211 Payload/stability 2-8
212 Tightening torques 2-9
213 Hose identification code 2-16
214 Coolant 2-16
215 Noise emissions 2-17
216 Vibrations 2-17
217 Weight 2-18
218 Excavator forces 2-18
219 Dimensions 2-19
220 Kinematics 2-21
221 Overload setting 2-22
3 Maintenance
31 Information on maintenance 3-1
32 Special tools 3-2
33 Fluids and lubricants 3-2
34 Important information regarding operation with biodegradable oil 3-5
35 Maintenance plan 3-7
36 Parking the machine 3-15
37 Maintenance accesses 3-15
38 Cabin 3-27
39 General engine information 3-28
311 Engine lubrication system 3-41
312 Cooling system 3-45
313 Air filter 3-57
314 Washer system 3-60
315 V-belt 3-61
316 Crankcase vent 3-66
317 Exhaust system 3-68
319 Checking the hydraulic system pressure 3-81
320 Test report EZ80 3-89
Table of Contents
1-2 SHB EZ80 en – Edition 12 * SHB_EZ80en1_1IVZfm
Table of Contents
321 Traveling drive 3-91
322 Tracks 3-92
323 Measuring live ring tolerance 3-96
324 Maintenance of attachments 3-97
325 Lubrication work 3-98
326 Electrical system 3-106
327 Cleaning and maintenance 3-110
328 Resetting the maintenance meter 3-113
4 Engine
41 Perkins engine 404D-22T 4-1
42 Perkins engine 404J-E22T 4-6
5 Hydraulic system
51 Overview of components 5-1
52 Hydraulic oil reservoir 5-2
53 Operating pump 5-3
54 Pilot oil supply unit 5-6
55 Main control block 5-8
56 Traveling drive 5-11
57 Swivel joint 5-13
58 Input segment 5-15
59 Swivel unit 5-18
510 4-fold proportional valve 5-19
511 3rd control circuit 5-20
512 Hose burst valve 3 (load-retaining valve on stabilizer blade without loss) 5-21
513 Hose burst valve 5-22
514 Joysticks left and right 5-23
515 Pedal 5-24
516 Proportional valve 3 (non-pressurized tank return line) 5-25
517 Shuttle valve block 5-26
518 Thermo-management valve (C048) 5-27
519 Hydraulic quickhitch valve 5-28
520 Auxiliary hydraulics performance measurement 5-33
6 Electrical system
61 Ohmic law (current, voltage, resistance); Power 6-1
62 Measuring equipment, measuring methods 6-1
63 Cable color coding 6-2
64 Relays 6-2
65 Electrics department 6-3
66 Control equipment 6-4
67 Sensors 6-7
68 CAN-Bus 6-12
7 Wiring harnesses (overview)
71 Chassis wiring harness legend E14 Perkins 404D Tier III 7-2
72 Chassis wiring harness E14 Perkins 404D Tier III 7-5
73 Boom light wiring harness (V1) 7-7
74 Boom light wiring harness (V2) 7-8
75 Safe load indicator wiring harness 7-9
76 Seat console wiring harness legend 7-10
77 Seat console wiring harness 7-14
78 Wiring harness legend 7” display 7-16
79 Wiring harness 7” display 7-17
710 Air conditioning wiring harness 7-18
711 Wiring harness legend cabin (V1) 7-19
712 Cabin wiring harness (V1) 7-21
713 Cab wiring harness legend (V2 to SNo WNCE1403KPAL01130) 7-23
SHB EZ80 en – Edition 12 * SHB_EZ80en1_1IVZfm 1-3
Table of Contents
714 Cab wiring harness (V2 to SNo WNCE1403KPAL01130) 7-24
715 Cab wiring harness legend (from serial no WNCE1403JPAL01131) 7-25
716 Cab wiring harness (from serial no WNCE1403JPAL01131) 7-26
717 Wiring harness legend chassis Perkins 404J-E22T – Stage V 7-27
718 Wiring harness chassis Perkins 404J-E22T – Stage V 7-30
8 Diagrams
81 Hydraulic circuit diagram legend EZ80 (up to serial no WNCE1403KPAL00205) 8-2
82 Hydraulic circuit diagram EZ80 (up to serial no WNCE1403KPAL00205) 8-3
83 Legend for hydraulic circuit diagram EZ80 (from serial no WNCE1403JPAL00206) 8-4
84 Hydraulic circuit diagram EZ80 (from serial no WNCE1403JPAL00206, to serial no
WNCE1403VPAL01049) 8-5
85 Hydraulic circuit diagram EZ80 (from serial no WNCE1403JPAL01050) 8-6
86 Hydraulics diagram legend EZ80 stage V (404J-E22T) 8-7
87 Hydraulic circuit diagram EZ80 Stage V (404J-E22T) 8-8
88 Hydraulic circuit diagram options EZ80 8-9
89 Hydraulics diagram options EZ80 stage V (404J-E22T) 8-10
810 Wiring diagram legend EZ80 8-11
811 Wiring diagrams EZ80 Tier3 8-13
812 Wiring diagrams EZ80 Stage V 8-14
9 Air-conditioning system
91 Specific safety instructions 9-1
92 Overview 9-2
93 Components of the air conditioning system 9-2
94 Filling 9-3
95 Malfunctions 9-4
10 Refueling pump
101 Technical data 10-1
102 Components 10-2
103 System design 10-3
104 User interface 10-3
105 Functions 10-3
106 Malfunctions 10-6
107 Maintenance 10-8
11 Air-suspension comfort seat
111 Connections 11-1
12 Shovel arm
121 Technical data 12-1
13 Service valve
131 Function 13-1
14 “Hose burst valve” safety feature
141 Notes 14-1
15 Telematic
151 Telematic without CAN (up to serial no WNCE1403HPAL01105) 15-1
152 Telematic with CAN (from serial no WNCE1403EPAL01106) 15-3
16 Diagnosis code list (SPN)
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