Wacker Neuson 901S User manual

Operator’s Manual
Compact loaders
901S/901SP
1101C/1101CP
Machine models S03-01 (901s/901sp)
S03-02 (1101c/1101cp)
Edition 2.1
Article number 1000185550
Language en

Document ation
Documentation Order no.
Operator’s manual 1000185550
Spare parts catalog de/en/fr (901) 1000187499
Spare parts catalog de/en/fr (1101) 1000187759
Spare parts catalog de/it/es (901) 1000187501
Spare parts catalog de/it/es (1101) 1000187760
Copyright © 2014 Wacker Neuson Linz GmbH, Hörsching
Printed in Austria
All rights reserved, in particular the copyright, the right of reproduction and the right of distribution applicable worldwide.
No part of this publication may be reproduced, translated or used in any form or by any means – graphic, electronic or mechanical includ-
ing photocopying, recording, taping or information storage or retrieval systems – without prior permission in writing from the manufacturer.
No reproduction or translation of this publication, in whole or part, without the written consent of Wacker Neuson Linz GmbH.
Violations of legal regulations, in particular of the copyright protection, will be subject to civil and criminal prosecution.
Wacker Neuson Linz GmbH keep abreast of the latest technical developments and constantly improve their products. For this reason, we
may from time to time need to make changes to figures and descriptions in this documentation which do not reflect products that have
already been delivered and that will not be implemented on these machines.
Technical data, dimensions and weights are only given as an indication. Responsibility for errors or omissions not accepted.
Photographs and graphics are symbolic representations and may differ from the actual products.
The cover features the machine with possible optional equipment.
Wacker Neuson Linz GmbH
Flughafenstr. 7
A-4063 Hörsching
Legend
Original Operator’s Manual x
Translation of original Operator’s
Manual --
Edition 2.1
Date 12/2014
Document BA 901/1101 en

BA 901/1101 en - Edition 2.1 * Ba91101en2_1IVZ.fm I-1
Table of contents
Table of contents
I
Introduction
Important information on this Operator’s Manual ..................................................... 1-1
Machine overview .................................................................................................... 1-2
Brief description ....................................................................................................... 1-3
Traveling drive ................................................................................................... 1-3
Operating hydraulics .......................................................................................... 1-3
Cooling system .................................................................................................. 1-3
Cabin (ROPS and FOPS) .................................................................................. 1-4
Fields of application, attachments ........................................................................... 1-5
Use: attachment ................................................................................................ 1-6
Regulations .............................................................................................................. 1-7
Declaration of conformity 901s .......................................................................... 1-8
Declaration of conformity 901sp ........................................................................ 1-9
Declaration of conformity 1101c ...................................................................... 1-10
Declaration of conformity 1101cp .................................................................... 1-11
Type labels and component numbers .................................................................... 1-12
Serial number .................................................................................................. 1-12
Signs and symbols ................................................................................................. 1-15
Warning and safety labels ............................................................................... 1-15
Operation and information labels ..................................................................... 1-19
Model 901: ....................................................................................................... 1-20
Options: ........................................................................................................... 1-21
Fire extinguisher .................................................................................................... 1-23
Duty to wear ear protectors ................................................................................... 1-23
Safety instructions
Identification of warnings and dangers .................................................................... 2-1
Warranty .................................................................................................................. 2-1
Designated use and exemption from liability ........................................................... 2-2
General conduct and safety instructions .................................................................. 2-3
Organizational measures ................................................................................... 2-3
Selection and qualification of personnel, basic responsibilities ......................... 2-4
Safety instructions regarding operation ................................................................... 2-5
Normal operation ............................................................................................... 2-5
Applications with lifting gear .............................................................................. 2-6
Trailers and attachments ................................................................................... 2-7
Transportation ................................................................................................... 2-7
Safety instructions for maintenance ......................................................................... 2-8
Warning of special hazards ................................................................................... 2-10
Electrical energy .............................................................................................. 2-10
Gas, dust, steam, smoke ................................................................................. 2-10
Hydraulic system ............................................................................................. 2-10
Noise ............................................................................................................... 2-11
Oil, grease and other chemical substances ..................................................... 2-11
Battery ............................................................................................................. 2-11
Tires (model 901) ............................................................................................ 2-11
Tracks (model 1101) ........................................................................................ 2-11
Operation
Table of contents

I-2 BA 901/1101 en - Edition 2.1 * Ba91101en2_1IVZ.fm
Table of contents
Cabin overview (models 901/1101) ......................................................................... 3-2
Cabin (models 901/1101): legend ............................................................................ 3-3
Instrument panel overview ....................................................................................... 3-4
Instrument panel legend .......................................................................................... 3-6
Indicator lights and warning lights (overview) ......................................................... 3-7
Putting into operation ............................................................................................. 3-10
Safety instructions ........................................................................................... 3-10
Putting into operation for the first time ............................................................. 3-10
Running-in period ............................................................................................ 3-10
Check lists ....................................................................................................... 3-11
Start-up checklist ............................................................................................. 3-11
Operation checklist .......................................................................................... 3-12
Parking checklist .............................................................................................. 3-12
Performing machine travel ..................................................................................... 3-13
Preheating start switch (overview) ................................................................... 3-13
Accelerator actuation ....................................................................................... 3-13
Speed control (option) ..................................................................................... 3-14
Parking brake ................................................................................................... 3-14
Brake test ......................................................................................................... 3-14
Before starting the engine ................................................................................ 3-15
Starting the engine: general ............................................................................. 3-16
Starting ............................................................................................................ 3-17
Starting with the immobilizer (option) ............................................................... 3-18
Jump-starting the engine (supply battery) ....................................................... 3-19
Battery master switch ............................................................................................. 3-20
When the engine has started ... ....................................................................... 3-20
Starting at low temperatures ............................................................................ 3-21
Engine warm-up ............................................................................................... 3-21
Machine travel on public roads .............................................................................. 3-22
Preparing machine travel on public roads ....................................................... 3-22
Starting machine travel .......................................................................................... 3-25
Reversing ......................................................................................................... 3-25
Control levers ................................................................................................... 3-26
ISO controls ..................................................................................................... 3-27
H controls (option) ........................................................................................... 3-28
Hydrostatic service brake ................................................................................ 3-29
Parking brake ................................................................................................... 3-29
Machine travel on slopes ....................................................................................... 3-30
Specific safety instructions .............................................................................. 3-30
Machine operation on rough terrain ................................................................. 3-31
Machine travel on slopes ................................................................................. 3-31
Parking the machine .............................................................................................. 3-32
Parking the machine on slopes ........................................................................ 3-32
2nd speed .............................................................................................................. 3-33
Horn ....................................................................................................................... 3-33
Light system ........................................................................................................... 3-34
Lights (option) .................................................................................................. 3-34
Turn indicators (option) .................................................................................... 3-34
Hazard warning system (option) ...................................................................... 3-35
Working lights (option) ..................................................................................... 3-36
Rotating beacon (option) ................................................................................. 3-36
Washer system (option) ......................................................................................... 3-37
Washer system reservoir ................................................................................. 3-37
Ventilation (fully-glazed cabin option) .................................................................... 3-38
Cabin heating and ventilation .......................................................................... 3-38
Summer/winter operation ................................................................................. 3-38

BA 901/1101 en - Edition 2.1 * Ba91101en2_1IVZ.fm I-3
Table of contents
Air conditioning (option) ......................................................................................... 3-39
Recirculated air mode ...................................................................................... 3-39
Seat adjustment, safety bars and seat belt ............................................................ 3-40
Seat adjustment ............................................................................................... 3-40
Weight adjustment ........................................................................................... 3-40
Horizontal adjustment ...................................................................................... 3-41
Safety bars ...................................................................................................... 3-42
Seat belt .......................................................................................................... 3-43
Emergency exit ...................................................................................................... 3-44
Engine cover .......................................................................................................... 3-44
Maintenance flap ................................................................................................... 3-45
Cabin ..................................................................................................................... 3-46
Raising/lowering the cabin ............................................................................... 3-46
Cabin entry and exit ......................................................................................... 3-48
Cabin access and exit (fully-glazed cabin option) ........................................... 3-49
Front window (with cabin option) ..................................................................... 3-50
Towing and transporting the machine .................................................................... 3-51
Towing ............................................................................................................. 3-51
Loading and transporting the machine ............................................................ 3-52
Tying down the machine .................................................................................. 3-53
Crane-lifting the machine ................................................................................. 3-54
Crane-lifting bracket (option) ........................................................................... 3-54
Control levers (ISO controls) (overview) ................................................................ 3-55
Locking the operating hydraulics (option) ........................................................ 3-55
Control lever (ISO controls) ............................................................................. 3-55
Lowering the loader unit with the engine stopped ........................................... 3-56
Control lever (H controls) (overview) ..................................................................... 3-57
Locking the operating hydraulics (option) ........................................................ 3-57
Control lever (H controls) ................................................................................. 3-57
Lowering the loader unit with the engine stopped ........................................... 3-58
Parallel bucket lift ................................................................................................... 3-58
2-way parallel bucket lift (option) ........................................................................... 3-58
Attachment controls (option) .................................................................................. 3-59
Load stabilizer ........................................................................................................ 3-59
Auxiliary hydraulics pedal ...................................................................................... 3-59
Auxiliary hydraulics pedal cover ...................................................................... 3-60
Releasing the pressure on the quick couplers on the loader unit .......................... 3-60
Couplings ............................................................................................................... 3-60
Connections for auxiliary hydraulics ...................................................................... 3-61
3rd control circuit (option) ...................................................................................... 3-61
Re-equipping the loader unit .................................................................................. 3-62
Fitting attachments onto the quickhitch ........................................................... 3-62
Hydraulic quickhitch (option) .................................................................................. 3-63
Machine operation ................................................................................................. 3-64
General safety instructions .............................................................................. 3-64
Transporting with a full bucket ......................................................................... 3-65
Attachments ........................................................................................................... 3-69
Standard Bucket .............................................................................................. 3-69
Excavation bucket ........................................................................................... 3-70
Multipurpose bucket ........................................................................................ 3-70
Lightweight material bucket ............................................................................. 3-71
“4-in-1” bucket ................................................................................................. 3-71
“4-in-1” bucket with teeth ................................................................................. 3-72
Rotary broom ................................................................................................... 3-72
Multipurpose bucket ........................................................................................ 3-73
Agricultural grab .............................................................................................. 3-73
Pallet forks ....................................................................................................... 3-74

I-4 BA 901/1101 en - Edition 2.1 * Ba91101en2_1IVZ.fm
Table of contents
Hammer operation ................................................................................................. 3-75
Installing a hydraulic hammer on the mount .................................................... 3-75
Malfunctions
Engine malfunctions ................................................................................................. 4-1
Maintenance
Introduction .............................................................................................................. 5-1
Fuel system .............................................................................................................. 5-2
Specific safety instructions ................................................................................ 5-2
Draining fuel ....................................................................................................... 5-2
Refueling ............................................................................................................ 5-2
Stationary fuel pumps ........................................................................................ 5-3
Diesel fuel specification ..................................................................................... 5-3
Bleeding the fuel system .................................................................................... 5-4
Fuel prefilter with water separator ..................................................................... 5-4
Engine lubrication system ........................................................................................ 5-5
Checking the oil level ......................................................................................... 5-5
Adding engine oil ............................................................................................... 5-6
Engine and hydraulics cooling system ..................................................................... 5-7
Specific safety instructions ................................................................................ 5-7
Checking the coolant level/adding coolant ........................................................ 5-8
Air filter ................................................................................................................... 5-10
Replacing the filter ........................................................................................... 5-11
V-belts .................................................................................................................... 5-12
Checking V-belt tension ................................................................................... 5-12
Retightening the V-belts .................................................................................. 5-13
Checking the V-belt of the air conditioning system (option) ............................. 5-14
Tightening the V-belt of the air conditioning system (option) ........................... 5-14
Hydraulic system .................................................................................................... 5-15
Specific safety instructions .............................................................................. 5-15
Checking the hydraulic oil level ....................................................................... 5-15
Adding hydraulic oil .......................................................................................... 5-17
Checking hydraulic pressure lines ................................................................... 5-18
Travel gear maintenance ....................................................................................... 5-19
Checking drive chain oil (model 901) ..................................................................... 5-20
Checking the oil level ....................................................................................... 5-20
Checking drive chain tension (model 901) ............................................................. 5-21
Checking track tension .................................................................................... 5-21
Tires (model 901) ................................................................................................... 5-22
Raising and jacking up the machine ................................................................ 5-22
Fitting the wheels ............................................................................................. 5-23
Airboss tires (option) ........................................................................................ 5-23
Tracks (model 1101) .............................................................................................. 5-24
Checking track tension .................................................................................... 5-24
Adjusting track tension ..................................................................................... 5-25
Replacing tracks .................................................................................................... 5-26
Traveling drive ....................................................................................................... 5-26
Checking the oil level and adding oil ............................................................... 5-26
Draining oil ....................................................................................................... 5-27
Electrical system .................................................................................................... 5-27
Specific safety instructions .............................................................................. 5-27
Servicing and maintenance at regular intervals ............................................... 5-28
Instructions concerning specific components .................................................. 5-28
Alternator ......................................................................................................... 5-28
Battery .................................................................................................................... 5-29
General maintenance ............................................................................................. 5-30
Cleaning ........................................................................................................... 5-30

BA 901/1101 en - Edition 2.1 * Ba91101en2_1IVZ.fm I-5
Table of contents
General instructions for all areas of the machine ............................................ 5-30
Inside the cabin ............................................................................................... 5-31
Under the cabin ............................................................................................... 5-31
Exterior of the machine .................................................................................... 5-31
Engine compartment ....................................................................................... 5-31
Rear window .................................................................................................... 5-32
Threaded fittings and attachments .................................................................. 5-32
Pivots and hinges ............................................................................................ 5-32
Maintenance of attachments ........................................................................... 5-32
Maintenance prop of loader unit ...................................................................... 5-33
Maintenance if the machine is out of service for a longer period of time ............... 5-34
Preparatory work before taking out of service ................................................. 5-34
Putting into operation again ............................................................................. 5-34
Fluids and lubricants .............................................................................................. 5-35
Maintenance plan (overview) ................................................................................. 5-37
Maintenance label .................................................................................................. 5-40
Explanation of symbols on the maintenance label ......................................... 5-40
Maintenance plan (model 901) ........................................................................ 5-41
Maintenance plan (model 1101) ...................................................................... 5-42
Technical data
Chassis .................................................................................................................... 6-1
Engine ...................................................................................................................... 6-1
Traveling drive ......................................................................................................... 6-2
Brakes ...................................................................................................................... 6-2
Operating hydraulics ................................................................................................ 6-3
Pilot control .............................................................................................................. 6-3
High Flow additional control circuit .......................................................................... 6-3
Electrical system ...................................................................................................... 6-4
Fuse box behind the seat on the left ................................................................. 6-4
Main fuse box with relays .................................................................................. 6-5
Relay box at rear left of cabin ............................................................................ 6-5
Tires (model 901) ..................................................................................................... 6-6
Tracks (model 1101) ................................................................................................ 6-6
Noise levels ............................................................................................................. 6-6
Vibration ................................................................................................................... 6-7
Coolant compound table ........................................................................................ 6-10
Weights .................................................................................................................. 6-10
Weight of options (selection) ........................................................................... 6-10
Dimensions model 901 .......................................................................................... 6-11
Dimensions model 1101 ........................................................................................ 6-12

I-6 BA 901/1101 en - Edition 2.1 * Ba91101en2_1SIX.fm
Index
A
Abbreviations .........................................................................................1-1
Accelerator actuation ...........................................................................3-13
Air filter .................................................................................................5-10
Applications with lifting gear ..................................................................2-6
Attachments .........................................................................................3-69
B
Battery master switch ..........................................................................3-20
Brake test .............................................................................................3-14
C
Check lists ...........................................................................................3-11
Checking track tension ........................................................................5-24
Crane-lifting the machine .....................................................................3-54
D
Declaration of conformity 1101c ..........................................................1-10
Declaration of conformity 1101cp ........................................................1-11
Declaration of conformity 901s ..............................................................1-8
Declaration of conformity 901sp ............................................................1-9
Designated use and exemption from liability .........................................2-2
F
Fire extinguisher ..................................................................................1-23
Fluids and lubricants ............................................................................5-35
I
Important information
On this Operator’s Manual ..............................................................1-1
Indicator lights and warning lights ..........................................................3-7
L
Legal regulations ...................................................................................1-7
Light system .........................................................................................3-34
Loading and transporting .....................................................................3-52
Lowering the loader unit with the engine stopped ..................... 3-56, 3-58
M
Machine
Brief description .............................................................................. 1-3
Fields of application ........................................................................ 1-5
Overview ........................................................................................ 1-2
Machine travel on public roads ........................................................... 3-22
Maintenance
Adding coolant ................................................................................ 5-8
Adding engine oil ............................................................................ 5-6
Adding hydraulic oil ...................................................................... 5-17
Air filter ......................................................................................... 5-11
Bleeding the fuel system ................................................................ 5-4
Checking drive chain oil level ....................................................... 5-20
Checking drive chain tension ....................................................... 5-21
Checking the coolant level ............................................................. 5-8
Checking the engine oil level ................................................. 5-5, 5-20
Checking the hydraulic oil level .................................................... 5-15
Cleaning ....................................................................................... 5-30
Electrical system .......................................................................... 5-27
Engine and hydraulics cooling system ........................................... 5-7
Engine lubrication system .............................................................. 5-5
Fluids and lubricants .................................................................... 5-35
Fuel system .................................................................................... 5-2
General maintenance ................................................................... 5-30
Hydraulic pressure lines ............................................................... 5-18
Hydraulic system .......................................................................... 5-15
Instructions concerning specific components ............................... 5-28
Maintenance plan ......................................................................... 5-37
Pivots and hinges ......................................................................... 5-32
Servicing and maintenance at regular intervals ........................... 5-28
Threaded fittings ........................................................................... 5-32
N
Noise levels ......................................................................................... 1-21
O
Operation .............................................................................................. 3-1
Before starting the engine ............................................................ 3-15
Cabin model 501s (overview) ......................................................... 3-2
Instrument panel overview ............................................................. 3-4
Parking the machine ..................................................................... 3-32
Seat belt ....................................................................................... 3-43
Starting machine travel ................................................................. 3-25
Starting the engine ....................................................................... 3-16
P
Performing machine travel .................................................................. 3-13
Preheating start switch ........................................................................ 3-13
Putting into operation ............................................................................ 3-2
Check lists .................................................................................... 3-11
Putting into operation for the first time .......................................... 3-10
Safety instructions ........................................................................ 3-10
R
Raising/lowering the cabin .................................................................. 3-46
Refueling ............................................................................................... 5-2
Rotating beacon .................................................................................. 3-36
Running-in period ................................................................................ 3-10
Index
I

BA 901/1101 en - Edition 2.1 * Ba91101en2_1SIX.fm I-7
Index
S
Safety instructions .................................................................................2-1
Applications with lifting gear ............................................................2-6
General conduct ..............................................................................2-3
Identification ....................................................................................2-1
Maintenance ...................................................................................2-8
Operation ........................................................................................2-5
Special hazards ............................................................................2-10
Trailers and attachments ................................................................2-7
Transportation .................................................................................2-7
Seat adjustment ...................................................................................3-40
Horizontal adjustment ...................................................................3-41
Weight adjustment ........................................................................3-40
Seat belt ...............................................................................................3-43
Seat belt height adjustment .................................................................3-43
Serial number ......................................................................................1-12
Signs and symbols ...............................................................................1-15
Starting aid ...........................................................................................3-19
T
Technical data .......................................................................................6-1
Additional control circuit ..................................................................6-3
Brakes .............................................................................................6-3
Chassis ...........................................................................................6-1
Coolant compound table ...............................................................6-10
Dimensions ......................................................................... 6-11, 6-12
Electrical system .............................................................................6-4
Engine ..................................................................................... 6-1, 6-2
Noise levels .....................................................................................6-6
Operating hydraulics .......................................................................6-3
Pilot control .....................................................................................6-3
Traveling drive ................................................................................6-2
Vibration ..........................................................................................6-7
V
V-belts ..................................................................................................5-12
Ventilation
Ventilation, fresh air ......................................................................3-38
W
Warranty ................................................................................................2-1
Working
Freeing the machine .....................................................................3-68
Loading loose material ..................................................................3-65
Recommendations ........................................................................3-68
Removing material/digging in hard soil .........................................3-67
Removing material/digging in soft soil ..........................................3-66

I-8 BA 901/1101 en - Edition 2.1 * Ba91101en2_1SIX.fm
Index

BA 901/1101 en – Edition 2.1 * 91101b110.fm 1-1
Introduction
1 Introduction
1.1 Important information on this Operator’s Manual
Please store the Operator’s Manual in the storage box at the rear of the seat.
This Operator’s 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 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. This is
why the Operator’s Manual must always be kept at hand in the machine.
Your own safety, as well as the safety of others, depends to a great extent on how the
machine is moved and operated. Therefore, carefully read and understand this Operator’s
Manual prior to the first drive. This Operator’s Manual will help to familiarize yourself more
easily with the machine, thereby enabling you to use it more safely and efficiently.
Prior to the first drive, carefully read chapter “Safety Instructions” as well, in order to be
prepared for possible hazardous situations, as it will be too late for it during operation. As a
rule, keep the following in mind:
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. Extensive maintenance and repair work must always be
performed by a technician with appropriate training. Insist on using original spare parts
when performing maintenance and repair work. This ensures operational safety and
readiness of your machine, and maintains its value.
• Special equipment and superstructures are not described in this Operator’s Manual.
• We reserve the right to improve the technical standard of our machines without
adapting the Operator’s Manual.
• Modifying Neuson products and fitting them with additional equipment and attachments
not included in our delivery program requires Neuson’s written authorization, otherwise
warranty and product liability for possible damage caused by these modifications shall
not be applicable.
• Subject to modifications and printing errors.
Your Neuson dealer will be happy to answer any further questions regarding the machine
or the Operator’s Manual.
Abbreviations/symbols
• Identifies a list
• Subdivision within lists or an activity. Follow the steps in the recommended order
☞Identifies an activity
➥Description of the effects or results of an activity
n. s. = not shown
“Opt” = option
Stated whenever controls or other components of the machine are installed as an option.
This symbol shows the travel direction – for better orientation in figures and graphics.

1-2 BA 901/1101 en – Edition 2.1 * 91101b110.fm
Introduction
1.2 Machine overview
Fig. 1: Machine outside views
1 Front working lights
2 Rear working light (option)
3 Outside rearview mirror (option)
4 Front lights (option)
5 Handholds
6 Standard bucket
7 Loader unit
8 Engine cover
9 Standard tires (model 901)
10 Track drive (model 1101)
11 Numberplate bracket (option)
6
3
7
11
13
1
10
9
2
4
5
12
14
15
16
12 Exhaust pipe
13 Extra weight (option)
14 Crane-lifting bracket (option)
15 Type label
16 Maintenance flap
8

BA 901/1101 en – Edition 2.1 * 91101b110.fm 1-3
Introduction
1.3 Brief description
The model 901 and 1101 compact loaders are self-propelled work machines.
Get informed on and follow the legal regulations of your country.
This machine is a versatile and powerful helper for moving earth, gravel and debris on con-
struction sites and elsewhere. A wide range of attachments accounts for the numerous
applications of the machine. See chapter 1.4 Fields of application, attachments for further
applications.
The main components of the machine are:
• ROPS tested cabin
• FOPS 1 tested cabin
• FOPS 2 tested cabin (option)
• Models 901s and 1101c: water-cooled turbocharged Deutz diesel engine
• Model 901sp is available as an option with features differing from model 901s as
follows:
• Powerflow hydraulic system with increased oil flow
• Model 1101cp is available as an option with features differing from model 1101c as
follows:
• Powerflow hydraulic system with increased oil flow
• Sturdy steel sheet chassis, rubber-mounted engine
• Axial piston motor with reduction gear
• Hydraulic parking brake
Notice!
The machine can be equipped with the “Telematic” option (for transmitting oper-
ating data, location, etc. via satellite).
Traveling drive
The diesel engine permanently drives two axial-piston variable displacement pumps
whose oil flow is sent to the axial piston motors on the left and right.
Operating hydraulics
The diesel engine also drives the joint gear pump for the operating hydraulics. The oil flow
of this pump depends on the diesel engine speed only.
Cooling system
The indicator lights on the instrument panel of the machine ensure constant monitoring of
the engine and hydraulic oil temperature, as well as of the coolant temperature and level.

1-4 BA 901/1101 en – Edition 2.1 * 91101b110.fm
Introduction
Cabin (ROPS and FOPS)
Caution!
Modifying or performing improper repair work on the cabin is dangerous. Do
not modify the cabin. Repair work may only be performed by a Wacker Neuson
service center. If the cabin has been damaged, check it before resuming work
and have it repaired if necessary. Please contact your Neuson dealer for
support. Failure to follow this precautionary measure can lead to serious or
fatal injury. The cabin has been specially designed for your protection in case
of an accident.
Fasten your seatbelt, otherwise you can be thrown around or even outside the
cabin and crushed. Therefore always fasten your seat belt as you perform
machine travel and operation. Tighten the seat belt before starting machine
operation.

BA 901/1101 en – Edition 2.1 * 91101b110.fm 1-5
Introduction
1.4 Fields of application, attachments
The attachments will decide in the first place how the loader is used.
Caution!
In order to avoid damage to the machine, only the attachments listed below
have been certified for installation on the machine.
☞Please contact your Neuson dealer if you wish to use other attachments.
Using tools of other manufacturers, or tools which have been released for other loader
types, can reduce the machine’s output and stability considerably, and can also cause
damage to the machine and injuries to the operator or the personnel.
The buckets listed below have been released by Neuson and are certified for transport on
public roads. However, the national provisions of the country shall apply in which the
machine is used.
Attachments which have been subsequently released for your machine may possibly not
be certified for transport on public roads. This requires a separate certification from the
competent authority.
Always compare the weight of the attachment and its maximum payload with the indica-
tions in the lift capacity table. Never exceed the maximum payload.

1-6 BA 901/1101 en – Edition 2.1 * 91101b110.fm
Introduction
Use: attachment Possible attachments
Description of attachment Weight Capacity Loader Remarks
Standard bucket
219 kg 0.46 m3901 Loosening, picking up, transporting and loading loose or solid
material (material density p = 2 t/m³)
230 kg 0.49 m31101
Excavation bucket
234 kg 0.46 m3901
Good excavation and tearout features
246 kg 0.49 m31101
Multipurpose bucket
357 kg 0.73 m3901
Bucket for picking up large-volume material
357 kg 0.73 m31101
Lightweight material bucket
382 kg 1 m3901 For picking up and transporting low-density material such as
refuse or sawdust
382 kg 1 m31101
“4-in-1” bucket
475 kg 0.54 m3901 Multipurpose bucket used for a wide range of applications as
a bucket, grader or grab, or for filling in material.
475 kg 0.54 m31101
“4-in-1” bucket with teeth
475 kg 0.54 m3901 Multipurpose bucket used for a wide range of applications as
a bucket, grader or grab, or for filling in material. Excavation
work performed more easily with teeth.
475 kg 0.54 m31101
Rotary broom 389 kg -- 901 For cleaning streets, yards and sidewalks
389 kg 1101
Multipurpose bucket 383 kg -- 901 For heavy industrial applications in foundries, recycling
plants, metal and paper recycling
383 kg 1101
Agricultural grab 292 kg -- 901 For agricultural and industrial applications
292 kg 1101
Pallet forks 179 kg -- 901 For transporting material on pallets
179 kg 1101
Hydraulic hammer kit NE 36 193 kg -- 901/1101 Hydraulic hammer console
Hydraulic hammer NE 36 350 kg -- 901/1101 Hydraulic hammer

BA 901/1101 en – Edition 2.1 * 91101b110.fm 1-7
Introduction
1.5 Regulations
Requirements to be met by the operator
Earth moving machines may be driven and serviced only by persons who meet the follow-
ing requirements:
• 18 years or older
• Physically and mentally suited for this work
• Persons have been instructed in driving and servicing the earth moving machine and
have proven their qualifications to the contractor
• Persons are expected to perform work reliably.
They have been appointed by the contractor for driving and servicing the earth moving
machine.
Get informed on and follow the legal regulations of your country.

1-8 BA 901/1101 en – Edition 2.1 * 91101b110.fm
Introduction
Declaration of conformity 901s
EC Declaration of Conformity
According to Machine Directive 2006/42/EC, appendix II A
Manufacturer
Wacker Neuson Linz GmbH
Haidfeldstr. 37
4060 Linz-Leonding
Product
Machine designation: Compact loader
Machine model: 901s
Serial no.: ______________
Output (kW): 50 kW
Measured sound power level: 101.3 dB (A)
Guaranteed sound power level: 101 dB (A)
Conformity assessment procedure
Notified body according to Directive 2006/42/EC, appendix XI:
Fachausschüsse Bau und Tiefbau
Prüf- und Zertifizierungsstelle im BG-PRÜFZERT
Landsberger Str. 309
D-80687 Munich
Distinguishing EU number 0036
Notified body according to Directive 2000/14/EC, appendix VI:
TÜV SÜD Industrie Service GmbH
Westendstr. 199
D-80686 Munich
Directives and standards
We hereby declare that this product corresponds to the relevant regulations and requirements of the following Directives and
standards:
2006/42/EC (old 98/37 EC), 2004/108/EC (old 89/336/EEC), 2002/44/EC, 2005/88/EC, 2000/14/EC;
DIN EN ISO 12100-1 and 2, DIN EN 474-1 and 3, DIN EN 14121,
DIN EN 3471, DIN EN 13510, EN ISO 3744, EN ISO 3746, DIN EN ISO 3449
Josef Erlinger,
Managing director
Thomas Köck,
Responsible for documentation
Leonding,
Place, date

BA 901/1101 en – Edition 2.1 * 91101b110.fm 1-9
Introduction
Declaration of conformity 901sp
EC Declaration of Conformity
According to Machine Directive 2006/42/EC, appendix II A
Manufacturer
Wacker Neuson Linz GmbH
Haidfeldstr. 37
4060 Linz-Leonding
Product
Machine designation: Compact loader
Machine model: 901sp
Serial no.: ______________
Output (kW): 63 kW
Measured sound power level: 100.5 dB (A)
Guaranteed sound power level: 101 dB (A)
Conformity assessment procedure
Notified body according to Directive 2006/42/EC, appendix XI:
Fachausschüsse Bau und Tiefbau
Prüf- und Zertifizierungsstelle im BG-PRÜFZERT
Landsberger Str. 309
D-80687 Munich
Distinguishing EU number 0036
Notified body according to Directive 2000/14/EC, appendix VI:
TÜV SÜD Industrie Service GmbH
Westendstr. 199
D-80686 Munich
Directives and standards
We hereby declare that this product corresponds to the relevant regulations and requirements of the following Directives and
standards:
2006/42/EC (old 98/37 EC), 2004/108/EC (old 89/336/EEC), 2002/44/EC, 2005/88/EC, 2000/14/EC;
DIN EN ISO 12100-1 and 2, DIN EN 474-1 and 3, DIN EN 14121,
DIN EN 3471, DIN EN 13510, EN ISO 3744, EN ISO 3746, DIN EN ISO 3449
Josef Erlinger,
Managing director
Thomas Köck,
Responsible for documentation
Leonding,
Place, date

1-10 BA 901/1101 en – Edition 2.1 * 91101b110.fm
Introduction
Declaration of conformity 1101c
EC Declaration of Conformity
According to Machine Directive 2006/42/EC, appendix II A
Manufacturer
Wacker Neuson Linz GmbH
Haidfeldstr. 37
4060 Linz-Leonding
Product
Machine designation: Compact loader
Machine model: 1101c
Serial no.: ______________
Output (kW): 63 kW
Measured sound power level: 103.9 dB (A)
Guaranteed sound power level: 104 dB (A)
Conformity assessment procedure
Notified body according to Directive 2006/42/EC, appendix XI:
Fachausschüsse Bau und Tiefbau
Prüf- und Zertifizierungsstelle im BG-PRÜFZERT
Landsberger Str. 309
D-80687 Munich
Distinguishing EU number 0036
Notified body according to Directive 2000/14/EC, appendix VI:
TÜV SÜD Industrie Service GmbH
Westendstr. 199
D-80686 Munich
Directives and standards
We hereby declare that this product corresponds to the relevant regulations and requirements of the following Directives and
standards:
2006/42/EC (old 98/37 EC), 2004/108/EC (old 89/336/EEC), 2002/44/EC, 2005/88/EC, 2000/14/EC;
DIN EN ISO 12100-1 and 2, DIN EN 474-1 and 3, DIN EN 14121,
DIN EN 3471, DIN EN 13510, EN ISO 3744, EN ISO 3746, DIN EN ISO 3449
Josef Erlinger,
Managing director
Thomas Köck,
Responsible for documentation
Leonding,
Place, date