Wacker Neuson 1404 Track Excavator Service Manual 1000166693 PDF

Description

Wacker Neuson 1404 Track Excavator Service Manual 1000166693 – PDF DOWNLOAD

FILE DETAILS:

Wacker Neuson 1404 Track Excavator Service Manual 1000166693 – PDF DOWNLOAD 

Language : English
Pages : 162
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Wacker Neuson 1404 Track Excavator Service Manual 1000166693 – PDF DOWNLOAD 

1 Operation 9
1 1 Important information on this service manual 9
Abbreviations/symbols 9
1 2 Identification of warnings and dangers 10
1 3 Designated use and exemption from liability 11
1 4 Type labels and component numbers 12
1 5 Machine overview 14
1 6 Cab overview 15
1 7 Cab overview: legend 16
1 8 Instrument panel overview 17
1 9 Instrument panel overview: legend 18
1 10 Engine compartment: overview 19
1 11 Chassis overview 20
1 12 Removing the cab 21
Removing the cab 22
Removing the floor panel 22
Battery master switch (model 1404) 22
2 Specifications 25
2 1 Chassis 25
2 2 Engine 25
Fuel injection pump 26
Engine capacities 26
Engine tightening torques 26
2 3 Hydraulic system 26
Auxiliary hydraulics oil flow 26
Work hydraulics 27
2 4 Undercarriage and swivel unit 27
2 5 Stabiliser blade 27
2 6 Electric system 27
Fuses on left-hand side control lever base 28
Main fuse box with relays 28
2 7 Noise levels 28
2 8 Vibration 29
2 9 Coolant compound table 29
2 10 Model-specific tightening torques 29
2 11 General tightening torques 30
Tightening torques for hydraulic screw connections (dry assembly) 30
Tightening torques for high-resistance screw connections 32
2 12 Dimensions model 1404 33
2 13 Lift capacity table 1404 RD 34
2 14 Lift capacity table 1404 RD with long stick (option) 35
2 15 Lift capacity table 1404 RD with cab (option) and telescopic undercarriage (option) 36
2 16 Lift capacity table 1404 RD with cab (option), long stick (option) and telescopic undercarriage (option) 37
2 17 Kinematics 38
2 18 Attachments 39
3 Maintenance 43
3 1 Fluids and lubricants 43
Additional oil change and filter replacement (hydraulics) 44
3 2 Maintenance label 45
Explanation of symbols on the maintenance label 45
3 3 Maintenance plan (overview) 47
3 4 Service package 50
3 5 Introduction 50
3 6 Fuel system 51
Specific safety instructions 51
Refuelling 51
Stationary fuel pumps 52
Diesel fuel specification 52
Bleeding the fuel system 52
Emptying the fuel tank 53
Fuel prefilter with water separator 54
Replacing the fuel filter 54
3 7 Engine lubrication system 55
Draining engine oil 56
Filling up engine oil 56
Changing engine oil 57
Replacing the engine oil filter cartridge 58
3 8 Engine cooling system 59
Specific safety instructions 59
Checking/filling up coolant 60
Draining coolant 61
3 9 Air filter 62
Air intake 62
Filter replacement 63
3 10 V-belt 64
Checking V-belt tension 64
Tightening the V-belt (dynamo) 65
Tightening the V-belt (alternator) 66
3 11 Pressure check 67
General 67
Checking pilot control pressure 67
Pressure check of gear pump P 68
Secondary pressure limiting valve of the gear motor 68
3 12 Test report 69
3 13 Hydraulic system 71
Specific safety instructions 71
Checking the hydraulic oil level 72
Filling up hydraulic oil 73
Changing hydraulic oil 73
Important information for the use of biodegradable oil 74
Checking hydraulic pressure lines 75
3 14 Pilot control filter (from serial number AF01441) 76
3 15 Travelling drive 77
Checking the oil level and filling up oil 77
Draining oil 77
3 16 Chains 78
Checking chain tension 78
Setting the chains 79
3 17 Lubrication work 80
Lubrication points on the stabiliser blade 80
Lubrication points on the swivelling console 80
Boom lubrication points 81
Lubrication points on the stick 81
Lubrication point for offset ram 81
Lubrication point on the live ring 82
Maintenance of attachments 82
3 18 Electric system 83
Specific safety instructions 83
Service and maintenance work at regular intervals 83
Instructions concerning specific components 84
Alternator 84
Battery 85
3 19 General maintenance work 86
Cleaning 86
General instructions for all areas of the machine 86
Inside the cab 87
Cleaning the seat belt 87
Exterior of the machine 87
Engine compartment 87
Screw connections and attachments 88
Pivots and hinges 88
4 Engine 91
4 1 3TNV76-SNS2 engine overview 91
4 2 Fuel system 93
4 3 Checking and adjusting valve tip clearance 94
4 4 Tightening order for cylinder head bolts 94
4 5 Checking the injection nozzles 95
Pressure check 95
4 6 Checking the nozzle jet 95
4 7 Injection time 96
Checking and adjusting injection time 96
Replacement of fuel injection pump 97
4 8 Adjusting engine revs 98
4 9 Compression 98
4 10 Checking the coolant thermostat 98
4 11 Checking the thermal switch 99
4 12 Oil pressure switch 99
4 13 Checking the coolant circuit 100
4 14 Engine trouble 100
5 Hydraulic system 105
5 1 Gear pump AZPS-11-014RRR20MB 105
Pump unit: exploded view 106
Pilot oil supply unit 107
5 2 Main valve block SX 10 108
Ports 108
Legend 109
Sectional view 110
Functional description 110
Possible configurations 111
Main valve block diagram 112
Pressure limiting valves 113
Load sensing 114
5 3 Auxiliary hydraulics connections 114
5 4 Pilot valves 115
Joystick 115
5 5 Travelling drive 116
Function 116
5 6 Swivel unit 118
Swivel unit overview 122
5 7 Swivel joint 123
Sealing 124
5 8 Mechanical controls 124
5 9 Breather filter 126
5 10 Troubleshooting in the hydraulic system 127
5 11 Hydraulics diagram A4 128
5 12 Hydraulics diagram: legend 129
5 13 Hydraulics diagram 1404 RD 0
5 14 Main valve block diagram 1404 RD 0
6 Electric system 135
6 1 Ohm’s Law (current, voltage, resistance); power 135
6 2 Measuring equipment, measuring methods 135
6 3 Cable colour coding 136
6 4 Relays 137
Use, mode of function 137
6 5 Electric system 137
Fuses on left-hand side control lever base 137
Main fuse box with relays 138
6 6 Instrument panel overview 138
6 7 Dynamo and governor 139
6 8 Starter 139
6 9 Wiring diagram A4 1404 RD: legend 141
6 10 Wiring diagram A4 1404 RD 142
6 11 Engine wiring harness 1404 RD: legend 143
6 12 Engine wiring harness A4 1404 RD 144
6 13 Seat console wiring harness A4 1404 RD: legend 145
6 14 Seat console wiring harness A4 1404 RD 147
6 15 Alternator wiring harness (option) A4 1404 RD 148
6 16 Wiring diagram A3 1404 RD: legend 0
6 17 Wiring diagram A3 1404 RD 0
6 18 Engine wiring harness A3 1404 RD: legend 0
6 19 Engine wiring harness A3 1404 RD 0
6 20 Seat console wiring harness A3 1404 RD: legend 0
6 21 Seat console and alternator wiring harness (option) A3 1404 RD 0
7 Options 159
7 1 Long stick 159
Specifications 159
7 2 Drive interlock (antitheft protection) 159
Position 159
Programming 159

DESCRIPTION:

Wacker Neuson 1404 Track Excavator Service Manual 1000166693 – PDF DOWNLOAD 

Important information on this service manual:

• This service 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 service 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.
• 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.
• Your Neuson After-Sales Service will be pleased to answer any further questions
  regarding the machine or the service manual.

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