Wacker Neuson 701s, 701sp Compact Loader Service Manual
301 pages · Publication 1000164190
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What's inside
From the manual's own table of contents: 78 sections, 300 entries. See sample pages (PDF, 830 KB)
General51 topics
- Important information on this service manual
- Identification of warnings and dangers
- Designated use and exemption from liability
- Type labels and component numbers
- Machine overview
- Cab overview
- Cab (legend)
- Round indicating instrument overview
- Round indicating instrument (legend)
- Engine compartment overview
- Engine cover (open): overview
- Chassis overview
- Tilting the cab
- Chassis
- Engine
- Fuel injection pump
- Capacity
- Tightening torque
- Travelling drive
- Brakes
- Work hydraulics
- Pilot control
- Additional control circuit + 3rd control circuit
- Electric units
- Fuse box in instrument panel
- Main fuse box with relays
- Relays
- Tyres
- Noise levels
- Vibration
- Coolant compound table
- Dimensions
- Model-specific tightening torques
- General tightening torques
- Tightening torques for hydraulic screw connections (dry assembly)
- Tightening torques for high-resistance screw connections
- Fluids and lubricants
- Additional oil change and filter replacement (hydraulics)
- Maintenance label
- Explanation of symbols on the maintenance label
- Maintenance plan (overview)
- Introduction
- Fuel system
- Specific safety instructions
- Refuelling
- Stationary fuel pumps
- Diesel fuel specification
- Bleeding the fuel system
- Emptying the fuel tank
- Fuel prefilter with water separator
- Replacing the fuel filter
Engine lubrication system4 topics
- Checking the oil level
- Filling up engine oil
- Changing engine oil
- Replacing the engine oil filter cartridge
Cooling system2 topics
- Checking/filling up coolant
- Draining coolant
Air filter2 topics
- Replacing the filter
- Functional check once a week of the dust valve
V-belt2 topics
- Checking V-belt tension
- Retightening V-belt
Pressure check11 topics
- General
- Standard micro ports
- Variable displacement pump measuring points
- Preparatory work
- Main pressure check (P1 & P2)
- hydraulics
- Work hydraulics pressure check
- Checking the pilot control pressure of the drive hydraulics
- Checking the parking brake release pressure
- Checking the speed-sensitive control pressure
- Checking the pressure of the 3rd control circuit (Power Flow option 701sp)
Test report 701s
Test report 701sp
Hydraulic system8 topics
- Checking the hydraulic oil level
- Bleeding the hydraulic pump
- Filling up hydraulic oil
- After changing the hydraulic oil
- Changing hydraulic oil
- Monitoring the hydraulic oil reflux filter
- Replacing the reflux filter
- Checking hydraulic pressure lines
Travelling drive2 topics
- Checking the oil level and filling up oil
- Draining oil
Tyre maintenance5 topics
- Tyre check
- Wheel change
- Raising and jacking up the machine
- Removing the wheels
- Mounting the wheels
Lubrication work48 topics
- Loader unit
- Lubrication points on the bucket
- Maintenance of attachments
- Electrical system
- Service and maintenance work at regular intervals
- Instructions concerning specific components
- Alternator
- Battery
- Jump-starting the engine
- General maintenance work
- Cleaning
- General instructions for all areas of the machine
- Inside the cab
- Exterior of the machine
- Engine compartment
- Screw connections and attachments
- Pivots and hinges
- Engine 4TNV88-XNSS (up to serial no. DB00708)
- Checking and adjusting valve clearance
- Valve clearance 4TNV88-XNSS (8 valves)
- Valve clearance 4TNV84T-XNSS (16 valves)
- Tightening order for cylinder head bolts
- Checking the injection nozzles
- Pressure check
- Injection nozzle 4TNV88-XNSS (8 valves)
- Injection nozzle 4TNV84T-XNSS (16 valves)
- Checking the nozzle jet
- Injection time
- Checking injection time
- Setting injection time
- Replacement of fuel injection pump
- Manual/pedal throttle
- Adjusting engine speed
- Compression
- Checking the coolant thermostat
- Checking the thermal switch
- Oil pressure switch
- Checking the coolant circuit
- Turbocharger RHB 31
- Tolerance values
- Engine (tier 3)
- 4TNV88-BKNSS (from serial no. DC00713)
- Turbocharged engine 4TNV84T-ZKNSS (from serial no. DC00713)
- Removing the valve cover
- Valve clearance 4TNV88-BKNSS (8 valves)
- Valve clearance 4TNV84T-ZKNSS (16 valves)
- Injection nozzle 4TNV88-BKNSS (8 valves)
- Injection nozzle 4TNV84T-ZKNSS (16 valves)
Checking the nozzle jet
Injection time
Manual/pedal throttle
Adjusting engine speed
Compression
Checking the coolant thermostat
Checking the thermal switch
Oil pressure switch
Checking the coolant circuit
Turbocharger RHB 31
Engine trouble
Electronic engine control unit (E-ECU) 4TNV84T-ZKNSS1 topic
- Features
Show all 79 sections
Engine error codes
Error diagnosis49 topics
- connector assignment
- Important information on the ECU maintenance wiring harness
- Flash code 7 – proportional injection pump solenoid (control rack)
- Related DTC (Diagnostic Trouble Codes)
- Diagnosis description
- Flash code 5 – manual throttle
- Related DTC
- Work description
- Flash code 4-1 ECU internal
- alarm
- Flash code 2-4 – sensor 5 V
- Flash code 2-3 – power supply voltage
- (1) P0562/1: power supply voltage error (voltage too low)
- DTC detection conditions
- Troubleshooting
- (2) P0563/0: power supply voltage error (voltage too high)
- Flash code 6 – engine speed sensor
- Flash code 1-1 – backup engine speed sensor
- Flash code 9 – overspeed error
- (control rack)
- Flash code 1-5 – preheating relay
- Flash code 1-4 – CSD (cold start device) solenoid coil
- Flash code 1-3 – EGR (exhaust gas recirculation) valve
- Flash code 2-1 – oil pressure switch and 3-1 – oil pressure drop error
- Flash code 8 – proportional injection pump solenoid (control rack)
- Flash code 1-6 – main relay
- Flash code 1-2 – CAN (Controller Area Network) communication
- Rexroth A20 – VG45 hydraulic pump
- Pump unit: exploded view
- Pump distribution
- Main valve block
- Ports
- Legend
- Main valve block diagram
- Hydraulic control
- Control lever
- Joystick (left)
- Joystick (right)
- Auxiliary hydraulics control
- Function
- Adjustment
- Drive (exploded view)
- Front drive gear
- Rear drive gear (braked)
- Travelling drive layout
- Valves
- 3/3 directional valve (flush valve)
- Parallel bucket lift
- Layout
Breather filter
Troubleshooting in the hydraulic system
Hydraulics diagram A4 (701s)
Hydraulics diagram (legend) (701s)
Hydraulics diagram A4 (701sp)
Hydraulics diagram (legend) (701sp)
Hydraulics diagram H-controls A4 (701sp)
Hydraulics diagram H controls (701sp) (legend)
Hydraulics diagram H-controls with lock A4 (701sp)
Hydraulics diagram H controls with lock (701sp) (legend)
Hydraulics diagram 701s A3 up to serial no. DB00708
Hydraulics diagram 701sp A3 up to serial no. DB00708
Hydraulics diagram 701s A3 from serial no. DC00713
Hydraulics diagram 701sp A3 from serial no. DC00713
Hydraulics diagram H-controls 701 sp A3
Hydraulics diagram H-controls with lock 701 sp A3
Ohm's Law (current, voltage, resistance); power
Measuring equipment, measuring methods
Cable colour coding
Relays1 topic
- Use, mode of function
Electric units
Socket
Turn indicators (option)
Round indicating instrument overview
Switches: overview
Alternator
Starter
Wiring diagram up to serial no. DB00708 (legend)
Wiring diagram up to serial no. DB00708
Wiring diagram from serial no. DC00713 (legend)
Wiring diagram from serial no. DC00713
(legend)
701s engine – chassis wiring harness 1000147293 up to serial no. DB00708
701s engine – chassis wiring harness 1000183063 from serial no. DC0071335 topics
- 701sp engine – chassis wiring harness 1000185442 from serial no. DC00713
- Switches wiring harness 1000139289 up to serial no. DB00708 (legend)
- Switches wiring harness 1000139289 up to serial no. DB00708
- 701s switches wiring harness 1000183064 from serial no. DC00713 (legend)
- 701s switches wiring harness 1000183064 from serial no. DC00713
- 701sp switches wiring harness 1000185268 from serial no. DC00713 (legend)
- 701sp switches wiring harness 1000185268 from serial no. DC00713
- Wiring harness 1000147262: rear lights (option)
- Wiring diagram up to serial no. DB00708 (legend)
- Wiring diagram up to serial no. DB00708
- Wiring diagram from serial no. DC00713 (legend)
- Wiring diagram from serial no. DC00713
- (legend)
- 701s engine – chassis wiring harness 1000147293 up to serial no. DB00708
- 701s engine – chassis wiring harness 1000183063 from serial no. DC00713
- Wiring harness 1000147262: rear lights (option) A3
- Rear working light
- Wiring harness
- Connections
- BP – Biohyd SE 46
- Properties
- Biodegradable oil Panolin
- Rearview mirror package
- Drive interlock (antitheft protection)
- Machine
- Disabling the drive interlock
- Enabling the drive interlock
- Programming
- Rotating beacon
- Crane-handling bracket
- FOPS roof level 2
- Backup warning system
- Position
- Side window
- Attachment
Full cab glazing (option)
Stabilisers
Road travel certification
Airboss tyres
Power Flow ports1 topic
- Couplings
Abbreviations
Dust valve
On this service manual
Overview
Checking the engine oil level
Engine and hydraulics cooling system
Filling in engine oil
Filling up coolant
Hydraulic pressure lines
Screw connections
Identification
Additional control circuit
Coolant compound table
Pilot control
Inside this manual
Real pages from this service manual (301 pages). Open the sample pages (PDF, 829 KB)
- Specifications, page 31: SERV-HB 701s sp EN – Edition 2.0 *701s210.fm
- Troubleshooting, page 131: SERV-HB 701s sp EN – Edition 2.0 *701s420.fm
- Diagram, page 163: SERV-HB 701s sp EN – Edition 2.0 *701s430.fm
- Color page, page 212: SERV-HB 701s sp EN – Edition 2.0 *701s510.fm
- Color page, page 66: SERV-HB 701s sp EN – Edition 2.0 *701s312.fm
- Foldout diagram (color), page 277: Electrical system
Other manuals for this machine
Save 10% on 2 manuals, 15% on 3 or more. Other manuals for the 701s, 701sp are listed below. Editions cover different serial number ranges: check the serial coverage and tick only the ones that match your machine.
This manual: Service Manual 1000164190$69.97
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This is a service manual
Here's how it compares to the other manual types.
This manual
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 301 pages
Quantity one is the manual described above.
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