Wacker Neuson Wheel Loaders 750T Operators Manual – PDF DOWNLOAD

Wacker Neuson Wheel Loaders 750T Operators Manual – PDF DOWNLOAD

FILE DETAILS:

Wacker Neuson Wheel Loaders 750T Operators Manual – PDF DOWNLOAD

Language : English
Pages :182
Downloadable : Yes
File Type : PDF

TABLE OF CONTENTS:

Wacker Neuson Wheel Loaders 750T Operators Manual – PDF DOWNLOAD

Index I-8
Introduction 1
Important information on this Operator’s Manual 1-1
Abbreviations/symbols 1-1
Machine overview 1-2
Models and trade names: overview 1-3
Brief description of the wheel loader 1-3
Hydrostatic travel 1-4
Work hydraulics and 4 wheel steering 1-4
Cooling system 1-4
Fields of application and using the wheel loader with an attachment 1-5
Attachments with certified material densities 1-5
EC declaration of conformity, model 346-11 (750T) 1-7
Type labels and component numbers 1-8
Serial number 1-8
Cab certification number 1-8
Engine serial number 1-8
Hydraulic pump serial number 1-9
Hydraulic motor serial number 1-9
Rear axle serial number 1-9
Front axle serial number 1-9
Labels overview 1-10
Signs and symbols 1-11
Labels on the outside of the machine 1-11
Labels inside the cab 1-12
Engine compartment labels 1-15
Safety Information 2
Safety symbols found in this manual 2-1
Designated use 2-2
General conduct and safety instructions 2-2
Conditions for use 2-2
User training and knowledge 2-3
Preparing for use 2-3
Modifications and spare parts 2-3
Operator/technician qualifications and basic responsibilities 2-4
User/owner responsibility 2-4
Repair person qualifications 2-4
Safety instructions regarding operation 2-4
Preparing for use 2-4
Startup and shutdown 2-4
Work area awareness 2-5
Danger area awareness 2-5
Operating the machine 2-5
Carrying passengers 2-6
Mechanical integrity 2-6
Traveling 2-6
Applications with lifting gear 2-7
General Information 2-7
Safety criteria 2-7
Conditions for safe operation 2-7
Trailers and attachments 2-8
General information regarding attachments 2-8
Installation notes 2-8
Transport and towing 2-9
Table of contents
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Table of contents
Towing 2-9
Transporting 2-9
Safety guidelines for maintenance 2-9
General maintenance notes 2-9
Personal safety measures 2-10
Preparing for maintenance and repair work 2-10
Performing maintenance and repairs 2-11
Special hazards 2-11
Battery 2-11
Tires 2-11
Electrical energy 2-12
Hydraulics 2-12
Noise 2-12
MSDS 2-12
Safety guidelines while using internal combustion engines 2-13
Running the engine 2-13
Fueling the engine 2-13
Operation 3
Description of control elements 3-1
Cab overview 3-2
Instrument panel, multifunctional lever and travel lever: overview 3-4
Indicators and warning lights: description 3-5
Putting the machine into service for the first time 3-7
Safety instructions 3-7
Important information 3-7
Running-in period 3-7
Check lists 3-8
Start-up checklist 3-8
Operation checklist 3-9
Parking checklist 3-9
Cab 3-10
Locking/unlocking the door 3-10
Locking and unlocking the right-hand side cab window 3-11
Side window emergency exit 3-12
Opening/closing the engine cover 3-12
Starting the engine 3-13
General instructions regarding engine start 3-13
Starting the engine 3-14
Travel interlock with code input (option) 3-15
Keyboard for entering codes: overview 3-15
Entering/changing the personal code 3-16
Enabling the travel interlock 3-16
Disabling the travel interlock 3-17
Taking the travel interlock out of service 3-18
Putting the travel interlock back into service again 3-18
Interruption of travel interlock power 3-18
Travel interlock maintenance 3-18
Key-based travel interlock (option) 3-19
Key-based travel interlock: scope of delivery 3-19
Coding (“training”) new starting keys 3-19
Enabling (locking) the travel interlock 3-20
Disabling (releasing) the travel interlock 3-20
Deleting coded keys 3-20
Security functions 3-20
Battery master switch (option) 3-21
Interrupting power supply 3-21
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Table of contents
Switching on power supply 3-21
Oil and fuel preheater (option) 3-21
Oil preheater operation 3-21
Fuel preheater operation 3-21
Jump-starting the engine (external battery) 3-22
Safety instructions regarding external starting aids 3-22
Providing external starting aid 3-22
Before operating 3-23
Special instructions regarding travel on public roads 3-23
Locking the control lever (joystick) and the 3rd control circuit (attachments)
when traveling on roads 3-24
Steering system 3-24
Checking the steering system 3-24
Synchronous wheel position 3-25
Differential lock 3-25
Switching the differential lock on and off 3-25
Accelerator pedal 3-25
Speed control with the accelerator pedal 3-25
Brake/inching pedal 3-26
Specific instructions regarding brake/inching pedal actuation 3-26
Braking with the brake/inching pedal 3-26
Inching with the brake/inching pedal 3-26
Parking brake 3-27
General instructions regarding the parking brake 3-27
Applying the parking brake 3-27
Moving the machine 3-28
Selecting a speed range 3-28
Changing direction (forward/reverse) 3-28
Load stabilizer 3-29
General instructions regarding the load stabilizer function 3-29
Switching the load stabilizer on and off 3-30
Backup warning system (option) 3-30
Backup warning system feature 3-30
Manual throttle (option) 3-31
Setting the travel speed with the manual throttle 3-31
Low-speed control (option) 3-32
Setting the travel speed with the low-speed control 3-32
Electric connection – front socket (option) 3-32
Location of fire extinguisher (option) 3-32
Putting the machine out of operation 3-33
Stopping/parking the machine 3-33
Machine lights 3-34
Machine lights operation 3-34
Working lights operation 3-35
Interior light operation 3-35
Signalling system 3-36
Turn indicator operation 3-36
Rotating beacon (option) 3-37
Rotating beacon operation 3-37
Cab heating and ventilation 3-37
Heating and ventilation system operation 3-37
Air conditioning (option) 3-38
Air conditioning operation 3-38
Washer system 3-39
Wiper controls 3-39
Tank for washer system 3-39
Seat 3-40
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Table of contents
Seat adjustment: overview 3-40
Weight adjustment 3-40
Height adjustment 3-41
Backrest adjustment 3-41
Horizontal adjustment 3-41
Armrest adjustment 3-41
Seat belt (lap belt) 3-42
Specific instructions regarding the seat belt 3-42
Fastening the seat belt 3-42
Unfastening the seat belt 3-43
Longer/shorter lap belt adjustment 3-43
Towing the machine 3-44
Safety instructions for towing away 3-44
Getting ready for towing 3-44
Towing the machine 3-45
Once towing is over 3-45
Crane handling the machine 3-46
Safety instructions regarding crane handling 3-46
Crane handling the machine 3-46
Loading and transporting the machine on a transport vehicle 3-47
General safety instructions 3-47
Loading and strapping down the machine 3-48
Telescopic boom operation: overview 3-49
Safety instructions regarding the safe load indicator 3-49
Safe load indicator display unit: overview 3-50
Functional check of the safe load indicator 3-50
Control lever (joystick) for lift, tilt and push-out cylinders: overview 3-51
Locking/unlocking the quickhitch 3-51
Operation: control lever for 3rd control circuit 3-52
Operation of 3rd control circuit in continuous operation 3-52
Raising/extending the telescopic boom 3-53
Retracting/lowering the telescopic boom 3-53
Lowering the telescopic boom with the engine stopped 3-54
Lower the telescopic boom as follows: 3-54
Pressure relief on the quick couplers and the quickhitch 3-54
Releasing the pressure 3-54
Equipping the machine with a standard bucket 3-55
Fitting a standard bucket onto the quickhitch 3-55
Removing a standard bucket from the quickhitch 3-56
Working with the standard bucket 3-57
Fields of application of the standard bucket 3-57
General safety instructions for working with the bucket 3-57
Recommendations for digging 3-58
Tilt position of the bucket 3-58
Transport position of the bucket when loaded 3-58
Transporting with a full bucket 3-59
Loading loose material 3-59
Loading if the material is hard to penetrate 3-60
Removing material/digging in soft soil 3-61
Removing material/digging in hard soil 3-62
Loading heaped material (non-compacted material) 3-62
Loading heaped material (compacted material) 3-63
Grading 3-63
Recommendations for loading vehicles 3-63
Freeing the machine 3-63
“Load holding control valve” safety feature 3-64
Fitting a multipurpose bucket 3-65
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Table of contents
Removing the multipurpose bucket from the quickhitch 3-65
Hydraulic connections on the multipurpose bucket 3-65
Connecting hydraulic lines to the machine 3-66
Removing the multipurpose bucket from the quickhitch 3-67
Working with the multipurpose bucket 3-68
Traveling on public roads with the multipurpose bucket 3-68
Grading and scraping 3-69
Stripping in thin layers (scraper) 3-69
Spreading material in thin layers 3-70
Pulling out material from slopes 3-70
Moving material with longer reach 3-70
Picking up remaining material completely 3-71
Grabbing bulky material 3-71
Grabbing large objects 3-71
Pulling out and setting posts 3-71
Precise unloading 3-72
Backfilling round gravel into drainage ditches 3-72
Unloading from the bottom of the bucket for increased dump heights 3-72
Fitting pallet forks 3-73
Fitting an attachment onto the quickhitch 3-73
Removing the pallet forks from the quickhitch 3-73
Traveling on public roads 3-73
Adjusting the fork arms 3-74
Working with the pallet forks 3-75
General safety instructions regarding the pallet forks 3-75
Brief instructions for fork arms 3-77
Specific safety instructions for picking up loads with the pallet forks 3-78
Pallet forks load diagram 3-79
Picking up loads with the pallet forks 3-80
Lowering the telescopic boom and setting down the load 3-81
Transporting loads with the pallet forks 3-82
Troubleshooting 4
Engine trouble 4-1
Maintenance 5
Important information on maintenance and service work 5-1
Fuel system 5-2
General safety instructions for refueling 5-2
Diesel fuel specification 5-2
Stationary fuel pumps 5-2
Refueling 5-3
Bleeding the fuel system 5-3
Engine lubrication system 5-4
Checking the oil level once a day 5-4
Filling up engine oil 5-4
Engine and hydraulics cooling system 5-5
Specific safety instructions 5-5
Cleaning the radiator fins of the oil/water radiator 5-6
Checking the coolant level 5-7
Filling up coolant 5-8
Air filter 5-9
Checking the air filter for dirt 5-9
Replacing the air filter cartridge 5-10
V-belt 5-11
Checking V-belt tension 5-11
Retightening the V-belt 5-11
Hydraulic system 5-12
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Table of contents
Specific safety instructions regarding the hydraulic system 5-12
Monitoring the hydraulic oil return filter 5-13
Important information for the use of biodegradable oil 5-13
Checking the hydraulic oil level 5-14
Filling up hydraulic oil 5-14
Checking hydraulic pressure lines 5-15
Specific safety instructions regarding pressure line checks 5-15
Lubrication work 5-16
Lubricating the rear axle oscillation-type bearing 5-16
Lubricating the front and rear axle planetary drive steering joint bearings 5-16
Lubricating the telescopic boom 5-17
Checking the wear pads 5-17
Lubricating with the central lubrication system (option) 5-18
General functional description of the central lubrication system 5-18
Pushbutton switch for intermediate lubrication 5-18
Setting the lubrication and break times 5-19
Filling the central lubrication system 5-19
Maintenance of the brake system 5-20
Specific safety instructions regarding the brake system 5-20
Checking/filling up the brake fluid level 5-20
Tires 5-21
Daily tire checks 5-21
Wheel change 5-22
Heating and ventilation system maintenance 5-23
General instructions regarding the heating system 5-23
Cleaning the dust filter of the heating system 5-23
Air conditioning (option): maintenance 5-24
General instructions regarding the air conditioning system 5-24
Daily functional and visual checks of the air conditioning 5-25
Electric system 5-26
Specific safety instructions regarding the electric system 5-26
Service and maintenance work at regular intervals 5-26
Cables, bulbs, starting lock, relays and fuses 5-27
Alternator 5-27
Checking the battery 5-28
General cleaning and maintenance work 5-29
Specific safety instructions regarding cleaning 5-29
When using washing solvents 5-29
When using compressed air 5-29
When using a high-pressure cleaner or steam jet 5-29
When using volatile and flammable anticorrosion agents and sprays 5-29
Cleaning inside the cab 5-30
Cleaning the seat belt 5-30
Cleaning the exterior of the machine 5-30
Cleaning the engine compartment 5-31
Checking screw connections 5-31
Checking pivots and hinges 5-31
Maintenance of attachments and of the work equipment 5-31
Maintenance work “Aggressive Media” (option) 5-32
Anticorrosion protection applied in the factory 5-32
Components coated with anticorrosive wax 5-32
Measures for maintaining anticorrosive protection 5-33
Applying the protective anticorrosion coating 5-34
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Table of contents
Treatment of oxidised surfaces 5-34
Fluids and lubricants 5-35
Explanation of symbols on the maintenance label 5-36
Maintenance label 5-37
Maintenance plan model 346-11 (overview) 5-38
Specifications 6
Models and trade names: overview 6-1
Frame 6-1
Engine 6-1
Travel 6-2
Variable displacement pump 6-2
Boost pump 6-2
Variable displacement motor 6-2
Axles 6-3
Brakes 6-3
Service brake 6-3
Parking brake 6-3
Steering system 6-4
Work hydraulics 6-4
Hydraulic pump, control valve, lift and tilt cylinders 6-4
Electric system 6-5
Electric units 6-5
Fuse box 6-5
Main fuse box with relays 6-6
Switching relays 6-6
Tires 6-7
Weights 6-7
Noise levels 6-8
Vibration 6-8
Coolant compound table 6-8
Tightening torques 6-9
General tightening torques 6-9
Specific tightening torques 6-9
Conversion table: DIN standard – USA standard 6-10
Payloads 6-11
Telescopic boom with bucket 6-11
Telescopic boom with pallet forks 6-11
Dimensions with bucket 6-12
Dimensions with pallet forks 6-13
I-8 BA 34611 US – Edition 10 * 34611b10_usSIXfm
Index
Index
Symbols
“Hose burst valve” safety feature (option) 3-64
A
Abbreviations 1-1
Accelerator pedal 3-25
Air conditioning 5-24
Air conditioning (option) 3-38
Air filter 5-9
Cleaning the dust valve 5-9
B
Battery 5-28
Battery master switch (option) 3-21
Biodegradable oil 5-13
Brake system 5-20
Brake fluid 5-20
Safety instructions 5-20
Brake/inching pedal 3-26
Brief description of the wheel loader 1-3
Brief instructions for fork arms 3-77
C
Cab 3-10
Central lubrication system (option) 5-18
Check lists 3-8
Control circuit in continuous operation 3-52
D
Daily tire checks 5-21
Dimensions with bucket 6-12
Driving on public roads
With the multipurpose bucket 3-68
With the pallet forks 3-73
E
Electric units 6-5
F
Filling the central lubrication system 5-19
Fire extinguisher (option) 3-32
Fitting pallet forks 3-73
Fitting the multipurpose bucket onto the quickhitch 3-65
Fluids and lubricants 5-35
Front socket (option) 3-32
Fuel preheater (option) 3-21
Fuel system
Refueling 5-3
Fuse box 6-5
G
General safety instructions regarding the pallet forks 3-75
H
Hazard warning system 3-36
Heating 3-37
Fine-dust filter 5-23
Heating system dust filter 5-23
HInts for digging, loading or pushing material 3-58
Hose burst valve 3-64
Hydraulic connections 3-66
I
Important information
On this Operator’s Manual 1-1
Indicator 3-5
Instructions for driving on public roads 3-23
Interior light 3-35
K
Key-based drive interlock 3-19
L
Light system 3-34
Load stabilizer (option) 3-29
Loading tie-bar 3-46
Locking and unlocking the right-hand side cab window 3-11
Locking the control lever (joystick) and the 3rd control circuit
(attachments) when driving on roads 3-24
Locking/unlocking the door 3-10
Locking/unlocking the quickhitch 3-51
Lowering the telescopic boom with the engine switched off 3-54
Low-speed control (option) 3-32
Index
BA 34611 US – Edition 10 * 34611b10_usSIXfm I-9
Index
M
Machine
Brief description 1-3
Fields of application 1-5
Loading and transporting 3-47
Overview 1-2
Maintenance
Air filter cartridge 5-10
Biodegradable oil 5-13
Brake system 5-20
Checking the coolant level 5-7
Checking the engine oil level 5-4
Checking the hydraulic oil level 5-14
Cleaning 5-29
Electric system 5-26
Engine and hydraulics cooling system 5-5
Engine lubrication system 5-4
Fill up the hydraulic oil 5-14
Filling in engine oil 5-4
Filling up coolant 5-8
Fluids and lubricants 5-35
Fuel system 5-2
General cleaning and mainentance work 5-29
Heating and ventilation system 5-23
Hydraulic pressure lines 5-15
Hydraulic system 5-12
Maintenance of attachments 5-31
Maintenance plan 5-38
Maintenance work if the machine is used in a saline environment
5-32
Pivots and hinges 5-31
Screw connections 5-31
Service and maintenance work at regular intervals 5-26
Tire care 5-21
V-belt 5-11
Manual throttle (option) 3-31
Models and trade names
overview 1-3
N
Noise levels 1-11
O
Oil preheater (option) 3-21
Operation 3-1
3rd control circuit control lever 3-52
Before starting the engine 3-13
Cab overview 3-2
Control lever (joystick) for lift, tilt and push-out rams 3-51
Hose burst valve on tilt ram (option) 3-64
Instrument panel overview 3-4
Load stabilizer (option) 3-29
Moving off 3-28
Parking the machine 3-33
Selecting a speed range 3-28
Starting the engine 3-13
Telescopic boom 3-49
P
Pallet forks 3-75
Adjusting the fork arms 3-74
Pallet forks load diagram 3-79
Parking brake 3-27, 6-3
Picking up loads with the pallet forks 3-80
Putting into service
Check lists 3-8
Safety instructions 3-7
Q
Quickhitch 3-55
R
Re-equipping the telescopic boom 3-55
Removing
The multipurpose bucket from the quickhitch 3-67
Rotating beacon 3-37
Running-in period 3-7
S
Safe load indicator 3-49
Functional check 3-50
Measures to be taken if 3-50
Safe load indicator (overview) 3-50
Safety instructions regarding the safe load indicator 3-49
Seat 3-40
Armrest adjustment 3-41
Backrest adjustment 3-41
Height adjustment 3-41
Horizontal adjustment 3-41
Seat adjustment 3-40
Seat belt 3-42
Weight adjustment 3-40
Seat belt 3-42
Service brake 3-26, 6-3
Setting down the material 3-81
Side window emergency exit 3-12
Signalling system 3-36
Signs and symbols 1-11
Specific safety instructions for picking up loads with the
pallet forks 3-78
I-10 BA 34611 US – Edition 10 * 34611b10_usSIXfm
Index
Specifications 6-1
Axles 6-3
Brakes 6-3
Dimensions 6-12
Electric system 6-5
Engine 6-1
Frame 6-1
Noise levels 6-8
Pallet forks (standard) 6-11
Pilot control 6-4
Steering system 6-4
Telescopic boom with bucket 6-11
Tightening torques 6-9
Tires 6-7
Vibration 6-8
Weights 6-7
Work hydraulics 6-4
Starting aid 3-22
Steering system 3-24
Synchronous wheel position 3-25
T
Telescopic boom
Checking the tilt position of the bucket 3-58
Checking the transport position of the bucket 3-58
Lowering with the engine switched off 3-54
Lubrication 5-17
Releasing the pressure on the quick couplers 3-54
Telescopic wheel loader dimensions with pallet forks 6-13
Tires 5-21
Towing the machine 3-44
Transport 3-59
Transporting loads with the pallet forks 3-82
Turn indicators 3-36
V
Ventilation 3-37
Ventilation, fresh air 3-37
W
Washer system 3-39
Tank 3-39
Wheel change 5-22
Wipers 3-39
Working
Freeing the machine 3-63
Grading 3-63
Loading heaped material 3-62
Loading loose material 3-59
Removing material/digging in hard soil 3-62
Removing material/digging in soft soil 3-61
With the multipurpose bucket 3-68
With the pallet forks 3-75
Working light 3-35
Working with the telescopic boom 3-57

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