Wacker Neuson Compact Loaders 701s, 701sp Service Manual_1000164190 – PDF DOWNLOAD

Wacker Neuson Compact Loaders 701s, 701sp Service Manual_1000164190 – PDF DOWNLOAD

FILE DETAILS:

Wacker Neuson Compact Loaders 701s, 701sp Service Manual_1000164190 – PDF DOWNLOAD

Language : English
Pages :301
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Wacker Neuson Compact Loaders 701s, 701sp Service Manual_1000164190 – PDF DOWNLOAD
1 Operation 14
11 Important information on this service manual 14
12 Identification of warnings and dangers 15
13 Designated use and exemption from liability 16
14 Type labels and component numbers 17
15 Machine overview 19
16 Cab overview 20
17 Cab (legend) 20
18 Round indicating instrument overview 21
19 Round indicating instrument (legend) 21
110 Engine compartment overview 22
701s 22
701sp 23
111 Engine cover (open): overview 24
701s 24
701sp 25
112 Chassis overview 26
113 Tilting the cab 27
2 Specifications 30
21 Chassis 30
22 Engine 30
Fuel injection pump 32
Capacity 32
Tightening torque 32
23 Travelling drive 33
24 Brakes 33
25 Work hydraulics 33
26 Pilot control 34
27 Additional control circuit + 3rd control circuit 34
28 Electric units 35
Fuse box in instrument panel 35
Main fuse box with relays 35
Relays 35
29 Tyres 36
210 Noise levels 36
211 Vibration 36
212 Coolant compound table 36
213 Dimensions 37
214 Model-specific tightening torques 38
215 General tightening torques 38
Tightening torques for hydraulic screw connections (dry assembly) 38
Tightening torques for high-resistance screw connections 40
31 Fluids and lubricants 42
Additional oil change and filter replacement (hydraulics) 43
32 Maintenance label 44
Explanation of symbols on the maintenance label 44
33 Maintenance plan (overview) 46
34 Introduction 49
35 Fuel system 50
Specific safety instructions 50
Refuelling 50
Stationary fuel pumps 51
Diesel fuel specification 51
Bleeding the fuel system 51
Emptying the fuel tank 52
Fuel prefilter with water separator 52
Replacing the fuel filter 53
36 Engine lubrication system 54
Checking the oil level 54
Filling up engine oil 55
Changing engine oil 55
Replacing the engine oil filter cartridge 57
37 Cooling system 58
Specific safety instructions 58
Checking/filling up coolant 59
Draining coolant 60
38 Air filter 61
Replacing the filter 62
Functional check once a week of the dust valve 63
39 V-belt 64
Checking V-belt tension 64
Retightening V-belt 65
310 Pressure check 66
General 66
Standard micro ports 66
Variable displacement pump measuring points 67
Preparatory work 69
Main pressure check (P1 & P2) 69
Boost pressure check of pump and pilot control pressure check of work hydraulics 70
Work hydraulics pressure check 71
Checking the pilot control pressure of the drive hydraulics 72
Checking the parking brake release pressure 72
Checking the speed-sensitive control pressure 73
Checking the pressure of the 3rd control circuit (Power Flow option 701sp) 73
311 Test report 701s 74
312 Test report 701sp 76
313 Hydraulic system 78
Specific safety instructions 78
Checking the hydraulic oil level 79
Bleeding the hydraulic pump 80
Filling up hydraulic oil 80
After changing the hydraulic oil 81
Changing hydraulic oil 81
Monitoring the hydraulic oil reflux filter 82
Replacing the reflux filter 82
Checking hydraulic pressure lines 83
314 Travelling drive 84
Checking the oil level and filling up oil 84
Draining oil 84
315 Tyre maintenance 85
Tyre check 85
Wheel change 85
Raising and jacking up the machine 86
Removing the wheels 86
Mounting the wheels 86
316 Lubrication work 87
Loader unit 87
Lubrication points on the bucket 87
Maintenance of attachments 87
317 Electrical system 88
Specific safety instructions 88
Service and maintenance work at regular intervals 88
Instructions concerning specific components 89
Alternator 89
Battery 90
Jump-starting the engine 90
318 General maintenance work 91
Cleaning 91
General instructions for all areas of the machine 91
Inside the cab 92
Exterior of the machine 92
Engine compartment 92
Screw connections and attachments 92
Pivots and hinges 92
41 Engine 95
Turbocharged engine 4TNV84T-XNSS Power Flow (up to serial no DB00708) 95
Engine 4TNV88-XNSS (up to serial no DB00708) 97
42 Fuel system 99
43 Checking and adjusting valve clearance100
Valve clearance 4TNV88-XNSS (8 valves)100
Valve clearance 4TNV84T-XNSS (16 valves)101
44 Tightening order for cylinder head bolts102
45 Checking the injection nozzles103
Pressure check103
Injection nozzle 4TNV88-XNSS (8 valves)103
Injection nozzle 4TNV84T-XNSS (16 valves)103
46 Checking the nozzle jet104
47 Injection time104
Checking injection time104
Setting injection time105
Replacement of fuel injection pump106
48 Manual/pedal throttle107
49 Adjusting engine speed107
410 Compression108
411 Checking the coolant thermostat108
412 Checking the thermal switch109
413 Oil pressure switch109
414 Checking the coolant circuit109
415 Turbocharger RHB 31110
Tolerance values111
41 Engine (tier 3)112
4TNV88-BKNSS (from serial no DC00713)112
Turbocharged engine 4TNV84T-ZKNSS (from serial no DC00713)114
42 Fuel system116
43 Removing the valve cover117
44 Checking and adjusting valve clearance117
Valve clearance 4TNV88-BKNSS (8 valves)117
Valve clearance 4TNV84T-ZKNSS (16 valves)118
45 Tightening order for cylinder head bolts119
46 Checking the injection nozzles120
Pressure check120
Injection nozzle 4TNV88-BKNSS (8 valves)120
Injection nozzle 4TNV84T-ZKNSS (16 valves)120
47 Checking the nozzle jet121
48 Injection time121
Checking injection time121
Setting injection time123
Replacement of fuel injection pump124
49 Manual/pedal throttle125
410 Adjusting engine speed125
411 Compression126
412 Checking the coolant thermostat126
413 Checking the thermal switch127
414 Oil pressure switch127
415 Checking the coolant circuit127
416 Turbocharger RHB 31128
Tolerance values129
417 Engine trouble130
418 Electronic engine control unit (E-ECU) 4TNV84T-ZKNSS132
Turbocharged engine 4TNV84T-ZKNSS (from serial no DC00713)132
Features132
419 Engine error codes133
420 Error diagnosis137
E-ECU connector assignment137
Important information on the ECU maintenance wiring harness138
Flash code 7 – proportional injection pump solenoid (control rack)139
Related DTC (Diagnostic Trouble Codes)139
Diagnosis description141
Flash code 5 – manual throttle143
Related DTC143
Work description145
Flash code 4-1 ECU internal146
Related DTC146
Work description147
Flash code 4-1 ECU temperature sensor and 2-5 ECU temperature rise alarm148
Related DTC148
Work description149
Flash code 4 coolant temperature sensor and 3-6 coolant temperature rise alarm150
Related DTC150
Work description152
Flash code 2-4 – sensor 5 V154
Related DTC154
Work description155
Flash code 2-3 – power supply voltage157
(1) P0562/1: power supply voltage error (voltage too low)157
DTC detection conditions157
Troubleshooting157
Diagnosis description157
(2) P0563/0: power supply voltage error (voltage too high)158
DTC detection conditions158
Troubleshooting158
Diagnosis description158
Flash code 6 – engine speed sensor159
Work description161
Flash code 1-1 – backup engine speed sensor162
Related DTC162
Work description164
Flash code 9 – overspeed error165
(1) P0219/0: overspeed error165
DTC detection conditions165
Troubleshooting165
Diagnosis description165
Flash code 1-7 – proportional solenoid relay of the injection pump (control rack)166
Related DTC166
Work description168
Flash code 1-5 – preheating relay170
Related DTC170
Work description171
Flash code 1-4 – CSD (cold start device) solenoid coil174
Related DTC174
Work description175
Flash code 1-3 – EGR (exhaust gas recirculation) valve177
Related DTC177
Work description179
Flash code 2-1 – oil pressure switch and 3-1 – oil pressure drop error181
Related DTC181
Work description183
Flash code 8 – proportional injection pump solenoid (control rack)185
Related DTC185
Work description187
Flash code 1-6 – main relay189
Related DTC189
Work description191
Flash code 1-2 – CAN (Controller Area Network) communication193
Related DTC193
Work description194
5 Hydraulic system197
51 Rexroth A20 – VG45 hydraulic pump197
Pump unit: exploded view199
Pump distribution200
52 Main valve block201
Ports201
Legend201
Main valve block diagram202
53 Hydraulic control203
Control lever203
Joystick (left)204
Joystick (right)207
Auxiliary hydraulics control210
Function210
Adjustment210
54 Travelling drive211
Function211
Drive (exploded view)211
Front drive gear213
Rear drive gear (braked)214
Travelling drive layout215
55 Valves216
3/3 directional valve (flush valve)216
56 Parallel bucket lift217
Function217
Layout218
57 Breather filter219
58 Troubleshooting in the hydraulic system220
59 Hydraulics diagram A4 (701s)221
510 Hydraulics diagram (legend) (701s)222
511 Hydraulics diagram A4 (701sp)223
512 Hydraulics diagram (legend) (701sp)224
513 Hydraulics diagram H-controls A4 (701sp)225
514 Hydraulics diagram H controls (701sp) (legend)226
515 Hydraulics diagram H-controls with lock A4 (701sp)227
516 Hydraulics diagram H controls with lock (701sp) (legend)228
513 Hydraulics diagram 701s A3 up to serial no DB00708229
514 Hydraulics diagram 701sp A3 up to serial no DB00708230
515 Hydraulics diagram 701s A3 from serial no DC00713231
516 Hydraulics diagram 701sp A3 from serial no DC00713232
517 Hydraulics diagram H-controls 701 sp A3233
518 Hydraulics diagram H-controls with lock 701 sp A3234
6 Electrical system236
61 Ohm’s Law (current, voltage, resistance); power236
62 Measuring equipment, measuring methods236
63 Cable colour coding238
64 Relays238
Use, mode of function238
65 Electric units239
Fuse box in instrument panel239
Main fuse box with relays239
Relays239
66 Socket240
67 Turn indicators (option)240
68 Round indicating instrument overview241
69 Switches: overview242
610 Alternator242
611 Starter243
612 Wiring diagram up to serial no DB00708 (legend)245
613 Wiring diagram up to serial no DB00708246
614 Wiring diagram from serial no DC00713 (legend)247
615 Wiring diagram from serial no DC00713248
616 701s engine – chassis wiring harness 1000147293 up to serial no DB00708 (legend)250
617 701s engine – chassis wiring harness 1000147293 up to serial no DB00708251
618 701s engine – chassis wiring harness 1000183063 from serial no DC00713 (legend)252
619 701s engine – chassis wiring harness 1000183063 from serial no DC00713253
620 701sp engine – chassis wiring harness 1000185442 from serial no DC00713 (legend)254
621 701sp engine – chassis wiring harness 1000185442 from serial no DC00713255
622 Switches wiring harness 1000139289 up to serial no DB00708 (legend)256
623 Switches wiring harness 1000139289 up to serial no DB00708257
624 701s switches wiring harness 1000183064 from serial no DC00713 (legend)258
625 701s switches wiring harness 1000183064 from serial no DC00713260
626 701sp switches wiring harness 1000185268 from serial no DC00713 (legend)261
627 701sp switches wiring harness 1000185268 from serial no DC00713263
628 Wiring harness 1000147262: rear lights (option)264
629 Wiring diagram up to serial no DB00708 (legend)266
630 Wiring diagram up to serial no DB00708267
631 Wiring diagram from serial no DC00713 (legend)268
632 Wiring diagram from serial no DC00713269
633 701s engine – chassis wiring harness 1000147293 up to serial no DB00708 (legend)271
634 701s engine – chassis wiring harness 1000147293 up to serial no DB00708272
635 701s engine – chassis wiring harness 1000183063 from serial no DC00713 (legend)273
636 701s engine – chassis wiring harness 1000183063 from serial no DC00713274
637 701sp engine – chassis wiring harness 1000185442 from serial no DC00713 (legend)275
638 701sp engine – chassis wiring harness 1000185442 from serial no DC00713276
639 Switches wiring harness 1000139289 up to serial no DB00708 (legend)277
640 Switches wiring harness 1000139289 up to serial no DB00708278
641 701s switches wiring harness 1000183064 from serial no DC00713 (legend)279
642 701s switches wiring harness 1000183064 from serial no DC00713280
643 701sp switches wiring harness 1000185268 from serial no DC00713 (legend)281
644 701sp switches wiring harness 1000185268 from serial no DC00713282
645 Wiring harness 1000147262: rear lights (option) A3283
7 Options286
71 Rear working light286
Wiring harness286
Connections286
72 BP – Biohyd SE 46287
Properties287
73 Biodegradable oil Panolin287
Properties287
74 Rearview mirror package287
75 Drive interlock (antitheft protection)288
Machine288
Disabling the drive interlock288
Enabling the drive interlock288
Programming288
76 Rotating beacon289
Wiring harness290
Connections290
77 Crane-handling bracket291
78 FOPS roof level 2292
79 Backup warning system293
Function293
Position293
710 Side window294
Attachment294
711 Full cab glazing (option)295
712 Stabilisers296
713 Road travel certification297
714 Airboss tyres298
Attachment298
715 Power Flow ports298
Couplings299

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