HAKO Citymaster 90 User manual

Instruction Manual
Hako-Citymaster 90 (1142)
Instruction Manual
Hako-Citymaster 90 (1142)

2
Introduction
Preface
Dear customer, It is our desire that the
good characteristics of the Hako-
Citymaster 90 should justify the
confidence you demonstrated by
making this purchase.
Prior to the first use, read the chapter
"SafetyInformation”carefullyasthiswill
ensure safe operation of the machine.
Yourownsafety, aswellas thesafety of
others, depends to a great extent on
how the machine is moved and
operated. Therefore, this operation and
maintenance manual must be read and
understood prior to the machine being
used for the first time.
The manual provides valuable
information about operation, service
and maintenance. The warning
symbols as used in this manual
identifies items relevant to safety.
Please observe the safety provisions
(see chapter "Safety Information”).
Your authorized Hako dealer will be
pleased to answer further questions
regarding the machine or the operation
and maintenance manual.
Please be advised explicitly that we
cannot accept any legal issues out of
the contents of this manual.
Ifrepairworkhastobe performedmake
sure that only genuine spare parts are
used; only genuine spare parts may
guarantee a dependable machine.
We reserve the right for technical
improvement..
Valid as of: April 2003
Hako-Werke GmbH
D-23843 Bad Oldesloe
Hamburger Str. 209-239
Telefon ++49 (04531) 8060
Proper use
The Hako-Citymaster 90 is designed
exclusivelyforsweepingmarketplaces,
parking grounds footpaths and other
roads and paths such as collecting dry
and moist matters under normal traffic
and weather conditions. Using the
machine beyond this scope of
application will be deemed improper
use; The manufacturer cannot be held
liable for consequential damages; the
user alone bears the risk. The sweeper
is not suitable for collecting toxic,
combustible or other matters which are
hazardousto health.Theterm ofproper
use also includes operation,
maintenance and repair work to be
performed in compliance with the
manufacturer's specifications. The
Hako-Citymaster 90 may only be used
by persons that are familiar with the
machineandawareofpossiblehazards
involved. The applicable Accident
Prevention Regulations and further
regulations in vigour concerning
aspects of safety and working medicine
will have to be complied with. If
modifications to the machine are made
in absence of the manufacturer's prior
consent, the latter cannot be held liable
for damage resulting from such
unauthorized modification.
Introduction
2
Introduction
Preface
Dear customer, It is our desire that the
good characteristics of the Hako-
Citymaster 90 should justify the
confidence you demonstrated by
making this purchase.
Prior to the first use, read the chapter
"SafetyInformation”carefullyasthiswill
ensure safe operation of the machine.
Yourownsafety, aswellas thesafety of
others, depends to a great extent on
how the machine is moved and
operated. Therefore, this operation and
maintenance manual must be read and
understood prior to the machine being
used for the first time.
The manual provides valuable
information about operation, service
and maintenance. The warning
symbols as used in this manual
identifies items relevant to safety.
Please observe the safety provisions
(see chapter "Safety Information”).
Your authorized Hako dealer will be
pleased to answer further questions
regarding the machine or the operation
and maintenance manual.
Please be advised explicitly that we
cannot accept any legal issues out of
the contents of this manual.
Ifrepairworkhastobe performedmake
sure that only genuine spare parts are
used; only genuine spare parts may
guarantee a dependable machine.
We reserve the right for technical
improvement..
Valid as of: April 2003
Hako-Werke GmbH
D-23843 Bad Oldesloe
Hamburger Str. 209-239
Telefon ++49 (04531) 8060
Proper use
The Hako-Citymaster 90 is designed
exclusivelyforsweepingmarketplaces,
parking grounds footpaths and other
roads and paths such as collecting dry
and moist matters under normal traffic
and weather conditions. Using the
machine beyond this scope of
application will be deemed improper
use; The manufacturer cannot be held
liable for consequential damages; the
user alone bears the risk. The sweeper
is not suitable for collecting toxic,
combustible or other matters which are
hazardousto health.Theterm ofproper
use also includes operation,
maintenance and repair work to be
performed in compliance with the
manufacturer's specifications. The
Hako-Citymaster 90 may only be used
by persons that are familiar with the
machineandawareofpossiblehazards
involved. The applicable Accident
Prevention Regulations and further
regulations in vigour concerning
aspects of safety and working medicine
will have to be complied with. If
modifications to the machine are made
in absence of the manufacturer's prior
consent, the latter cannot be held liable
for damage resulting from such
unauthorized modification.
Introduction

3
Notes on warranty
The terms of the sales contract apply.
Damages are not subject to warranty if
theyareduetonon-compliancewiththe
maintenance and service provisions.
The maintenance work has to be
performed by an authorized Hako
service center and confirmed in the
"Maintenance certificate" which is the
warranty document.
The following is excluded from
warranty:fuses,natural wear,damages
caused by overload, inexpert handling
and unauthorized modification of the
machine. Moreover, any claim for
warranty cannot be accepted if
damages of the machine are caused by
fitting parts or accessories without
Hako’s prior and explicit consent or by
non-compliance with the maintenance
instructions.
Acceptance of the machine
Upon arrival, check machine for
possible damages in transit. For refund
of such damage, have the Deutsche
Bahn AG or your freight forwarder
confirm such damage. Mail notification
and waybill to:
Hako-Werke GmbH
Hamburger Strasse 209-239
23843 Bad Oldesloe
Regulations for Approval
According to §18 of the German
MotorVehicle Construction and Use
Regulations (StVZO), the Hako-
Citymaster 90 is an automotive
machine. The manufacturer supplies
theexpertiserequiredfortypeapproval.
On the base of this expertise, the local
approval authority submits the valid
type approval.
Duetothe maximumdesignedspeedof
less than 20 km/h a license plate is not
required.
Accordingto theGerman MotorVehicle
Construction and Use Regulations
(StVZO), the machine has to be
equipped with first aid kit, warning
triangle and the type approval
certificate when being used on public
roads, paths and places. The Hako-
Citymaster 90 is subject to the regular
main inspectionaccordingto §29 of the
German Motor Vehicle Construction
and Use Regulations (every 24
months).
Any modification carried out at the
Hako-Citymaster 90 and having an
influence on the type approval
specifications and are not indicated
there will render the type approval
invalid. Before receiving a new type
approval, the machine has to be
presented to an authorized expert for
issue of new expertise. This expertise
turnstypeapprovalafterbeingstamped
by approval authority.
Driving Licence
According to the Driving Licence Act,
any person who is driving a vehicle
running at a construction-defined
maximum speed of 6 km/h or more on,
public roads, paths and places has to
hold a valid driving licence. A driving
licence of the class L is required for
driving the Hako-Citymaster 90
(automotive machine up to a speed of
25 km/h).
Introduction
3
Notes on warranty
The terms of the sales contract apply.
Damages are not subject to warranty if
theyareduetonon-compliancewiththe
maintenance and service provisions.
The maintenance work has to be
performed by an authorized Hako
service center and confirmed in the
"Maintenance certificate" which is the
warranty document.
The following is excluded from
warranty:fuses,natural wear,damages
caused by overload, inexpert handling
and unauthorized modification of the
machine. Moreover, any claim for
warranty cannot be accepted if
damages of the machine are caused by
fitting parts or accessories without
Hako’s prior and explicit consent or by
non-compliance with the maintenance
instructions.
Acceptance of the machine
Upon arrival, check machine for
possible damages in transit. For refund
of such damage, have the Deutsche
Bahn AG or your freight forwarder
confirm such damage. Mail notification
and waybill to:
Hako-Werke GmbH
Hamburger Strasse 209-239
23843 Bad Oldesloe
Regulations for Approval
According to §18 of the German
MotorVehicle Construction and Use
Regulations (StVZO), the Hako-
Citymaster 90 is an automotive
machine. The manufacturer supplies
theexpertiserequiredfortypeapproval.
On the base of this expertise, the local
approval authority submits the valid
type approval.
Duetothe maximumdesignedspeedof
less than 20 km/h a license plate is not
required.
Accordingto theGerman MotorVehicle
Construction and Use Regulations
(StVZO), the machine has to be
equipped with first aid kit, warning
triangle and the type approval
certificate when being used on public
roads, paths and places. The Hako-
Citymaster 90 is subject to the regular
main inspectionaccordingto §29 of the
German Motor Vehicle Construction
and Use Regulations (every 24
months).
Any modification carried out at the
Hako-Citymaster 90 and having an
influence on the type approval
specifications and are not indicated
there will render the type approval
invalid. Before receiving a new type
approval, the machine has to be
presented to an authorized expert for
issue of new expertise. This expertise
turnstypeapprovalafterbeingstamped
by approval authority.
Driving Licence
According to the Driving Licence Act,
any person who is driving a vehicle
running at a construction-defined
maximum speed of 6 km/h or more on,
public roads, paths and places has to
hold a valid driving licence. A driving
licence of the class L is required for
driving the Hako-Citymaster 90
(automotive machine up to a speed of
25 km/h).
Introduction

4
Table of Content
Introduction . . . . . . . . . . . . . 2
Preface. . . . . . . . . . . . . . . . . . 2
Proper use . . . . . . . . . . . . . . . 2
Notes on warranty . . . . . . . . . 3
Acceptance of the machine . . 3
Regulations for Approval . . . . 3
Driving Licence. . . . . . . . . . . . 3
1 Safety information . . . . . . . . 6
1.1 Safety and Warning Symbols. 6
1.2 General Provisions. . . . . . . . . 7
1.3 Operating information. . . . . . . 7
1.4 Maintenance information . . . . 8
1.4.1 Fitting of Electric Devices. . . . 9
1.5 Particular risks . . . . . . . . . . . . 9
1.6 Information for Protection of En-
vironment . . . . . . . . . . . . . . . 11
1.7 Labels on the vehicle . . . . . . 12
2 First Operation . . . . . . . . . . 18
2.1 Instruction. . . . . . . . . . . . . . . 18
2.2 Prior to starting up . . . . . . . . 18
2.3 Start Machine. . . . . . . . . . . . 18
2.4 Operation . . . . . . . . . . . . . . . 19
2.4.1 Cleaning during operation . . 19
2.4.2 Cleaning after sweeping
work . . . . . . . . . . . . . . . . . . . 19
2.5 Machine stopping and
parking . . . . . . . . . . . . . . . . . 20
3 Operation . . . . . . . . . . . . . . 22
3.1 Method of operation. . . . . . . 22
3.1.1 Sweeping unit. . . . . . . . . . . . 22
3.1.2 Solution system . . . . . . . . . . 23
3.1.3 Sweepings container . . . . . . 23
3.1.4 Steering and brake. . . . . . . . 24
3.1.5 Hydraulic system . . . . . . . . . 24
3.2 Operating elements,
overview. . . . . . . . . . . . . . . . 25
3.2.1 Operating panel . . . . . . . . . . 26
3.2.2 Operating console . . . . . . . . 30
3.2.3 Pedals . . . . . . . . . . . . . . . . . 31
3.2.4 Driver's seat . . . . . . . . . . . . . 32
3.2.5 Auxiliary tool. . . . . . . . . . . . . 32
4 Technical Data . . . . . . . . . . 33
5 Maintenance and Care. . . . 38
5.1 Hako System Maintenance . 38
5.2 Maintenance document . . . . 39
5.3 Maintenance Plan . . . . . . . . 40
5.4.1 Opening the engine compart-
ment. . . . . . . . . . . . . . . . . . . 47
5.4.2 Refilling engine oil . . . . . . . . 47
5.4.3 Changing the engine oil and oil
filter . . . . . . . . . . . . . . . . . . . 47
5.5 Air filter. . . . . . . . . . . . . . . . . 48
5.5.1 Disassembling the main filter 49
5.5.2 Cleaning the main filter . . . . 49
5.5.3 Installing the main filter . . . . 49
5.5.4 Changing the main filter. . . . 49
5.5.5 Changing the safety cartridge49
5.5.6 Cleaning the dust discharge val-
ve . . . . . . . . . . . . . . . . . . . . . 49
5.6.1 Cleaning the radiator . . . . . . 51
5.6.2 Refilling coolant . . . . . . . . . . 51
5.6.3 Changing the coolant. . . . . . 51
5.7 Fuel system . . . . . . . . . . . . . 52
5.7.1 Filling fuel. . . . . . . . . . . . . . . 53
5.7.2 Changing the fuel filter. . . . . 53
5.8 Hydraulic system . . . . . . . . . 54
5.8.1 Filling hydraulic oil . . . . . . . . 55
5.8.2 Changing the hydraulic oil . . 55
5.8.3 Changing the hydraulic filter. 55
5.8.4 Hydraulic diagram . . . . . . . . 56
5.9 Sweeping unit. . . . . . . . . . . . 57
5.9.1 Cleaning the spray jets. . . . . 58
5.9.2 Cleaning the sieving filter. . . 58
5.9.3 Draining the solution . . . . . . 58
5.9.4 Filling with solution. . . . . . . . 59
5.9.5 Sweeping pattern. . . . . . . . . 60
5.9.6 Adjusting the working width . 60
5.9.7 Adjusting the circular brush
pressure. . . . . . . . . . . . . . . . 60
5.9.8 Changing the circular
brushes . . . . . . . . . . . . . . . . 60
5.9.9 Cleaning the suction nozzle and
suction turbine . . . . . . . . . . . 60
4
Table of Content
Introduction . . . . . . . . . . . . . 2
Preface. . . . . . . . . . . . . . . . . . 2
Proper use . . . . . . . . . . . . . . . 2
Notes on warranty . . . . . . . . . 3
Acceptance of the machine . . 3
Regulations for Approval . . . . 3
Driving Licence. . . . . . . . . . . . 3
1 Safety information . . . . . . . . 6
1.1 Safety and Warning Symbols. 6
1.2 General Provisions. . . . . . . . . 7
1.3 Operating information. . . . . . . 7
1.4 Maintenance information . . . . 8
1.4.1 Fitting of Electric Devices. . . . 9
1.5 Particular risks . . . . . . . . . . . . 9
1.6 Information for Protection of En-
vironment . . . . . . . . . . . . . . . 11
1.7 Labels on the vehicle . . . . . . 12
2 First Operation . . . . . . . . . . 18
2.1 Instruction. . . . . . . . . . . . . . . 18
2.2 Prior to starting up . . . . . . . . 18
2.3 Start Machine. . . . . . . . . . . . 18
2.4 Operation . . . . . . . . . . . . . . . 19
2.4.1 Cleaning during operation . . 19
2.4.2 Cleaning after sweeping
work . . . . . . . . . . . . . . . . . . . 19
2.5 Machine stopping and
parking . . . . . . . . . . . . . . . . . 20
3 Operation . . . . . . . . . . . . . . 22
3.1 Method of operation. . . . . . . 22
3.1.1 Sweeping unit. . . . . . . . . . . . 22
3.1.2 Solution system . . . . . . . . . . 23
3.1.3 Sweepings container . . . . . . 23
3.1.4 Steering and brake. . . . . . . . 24
3.1.5 Hydraulic system . . . . . . . . . 24
3.2 Operating elements,
overview. . . . . . . . . . . . . . . . 25
3.2.1 Operating panel . . . . . . . . . . 26
3.2.2 Operating console . . . . . . . . 30
3.2.3 Pedals . . . . . . . . . . . . . . . . . 31
3.2.4 Driver's seat . . . . . . . . . . . . . 32
3.2.5 Auxiliary tool. . . . . . . . . . . . . 32
4 Technical Data . . . . . . . . . . 33
5 Maintenance and Care. . . . 38
5.1 Hako System Maintenance . 38
5.2 Maintenance document . . . . 39
5.3 Maintenance Plan . . . . . . . . 40
5.4.1 Opening the engine compart-
ment. . . . . . . . . . . . . . . . . . . 47
5.4.2 Refilling engine oil . . . . . . . . 47
5.4.3 Changing the engine oil and oil
filter . . . . . . . . . . . . . . . . . . . 47
5.5 Air filter. . . . . . . . . . . . . . . . . 48
5.5.1 Disassembling the main filter 49
5.5.2 Cleaning the main filter . . . . 49
5.5.3 Installing the main filter . . . . 49
5.5.4 Changing the main filter. . . . 49
5.5.5 Changing the safety cartridge49
5.5.6 Cleaning the dust discharge val-
ve . . . . . . . . . . . . . . . . . . . . . 49
5.6.1 Cleaning the radiator . . . . . . 51
5.6.2 Refilling coolant . . . . . . . . . . 51
5.6.3 Changing the coolant. . . . . . 51
5.7 Fuel system . . . . . . . . . . . . . 52
5.7.1 Filling fuel. . . . . . . . . . . . . . . 53
5.7.2 Changing the fuel filter. . . . . 53
5.8 Hydraulic system . . . . . . . . . 54
5.8.1 Filling hydraulic oil . . . . . . . . 55
5.8.2 Changing the hydraulic oil . . 55
5.8.3 Changing the hydraulic filter. 55
5.8.4 Hydraulic diagram . . . . . . . . 56
5.9 Sweeping unit. . . . . . . . . . . . 57
5.9.1 Cleaning the spray jets. . . . . 58
5.9.2 Cleaning the sieving filter. . . 58
5.9.3 Draining the solution . . . . . . 58
5.9.4 Filling with solution. . . . . . . . 59
5.9.5 Sweeping pattern. . . . . . . . . 60
5.9.6 Adjusting the working width . 60
5.9.7 Adjusting the circular brush
pressure. . . . . . . . . . . . . . . . 60
5.9.8 Changing the circular
brushes . . . . . . . . . . . . . . . . 60
5.9.9 Cleaning the suction nozzle and
suction turbine . . . . . . . . . . . 60

5
Table of Content
5.9.10 Adjusting the suction nozzle. 61
5.9.11 Changing the seal . . . . . . . . 61
5.9.12 Solution system diagram . . . 61
5.9.13 Sweepings container . . . . . . 62
5.10 Filter system. . . . . . . . . . . . . 63
5.10.1 Cleaning the fine particle
filter. . . . . . . . . . . . . . . . . . . . 64
5.10.2 Changing the fine particle
filter. . . . . . . . . . . . . . . . . . . . 64
5.10.3 Cleaning the metallic filters . 65
5.10.4 Changing the metallic filters. 65
5.10.5 Adjusting the bypass flaps . . 65
5.11 Wheels . . . . . . . . . . . . . . . . . 66
5.11.1 Checking the tire pressure . . 66
5.11.2 Checking tire wear . . . . . . . . 66
5.11.3 Changing wheels . . . . . . . . . 66
5.12 Lubrication plan . . . . . . . . . . 67
5.13 Fan belts. . . . . . . . . . . . . . . . 69
5.13.1 Checking the belt tension. . . 69
5.14 Electrical installation. . . . . . . 70
5.14.1 Fuses . . . . . . . . . . . . . . . . . . 70
5.14.2 Dioden . . . . . . . . . . . . . . . . . 70
5.14.3 Operating hour counter . . . . 71
5.14.4 Relays . . . . . . . . . . . . . . . . . 71
5.14.5 Battery . . . . . . . . . . . . . . . . . 71
EC-Declaration of Conformity
. . . . . . . . . . . . . . . . . . . . . . . 72
5
Table of Content
5.9.10 Adjusting the suction nozzle. 61
5.9.11 Changing the seal . . . . . . . . 61
5.9.12 Solution system diagram . . . 61
5.9.13 Sweepings container . . . . . . 62
5.10 Filter system. . . . . . . . . . . . . 63
5.10.1 Cleaning the fine particle
filter. . . . . . . . . . . . . . . . . . . . 64
5.10.2 Changing the fine particle
filter. . . . . . . . . . . . . . . . . . . . 64
5.10.3 Cleaning the metallic filters . 65
5.10.4 Changing the metallic filters. 65
5.10.5 Adjusting the bypass flaps . . 65
5.11 Wheels . . . . . . . . . . . . . . . . . 66
5.11.1 Checking the tire pressure . . 66
5.11.2 Checking tire wear . . . . . . . . 66
5.11.3 Changing wheels . . . . . . . . . 66
5.12 Lubrication plan . . . . . . . . . . 67
5.13 Fan belts. . . . . . . . . . . . . . . . 69
5.13.1 Checking the belt tension. . . 69
5.14 Electrical installation. . . . . . . 70
5.14.1 Fuses . . . . . . . . . . . . . . . . . . 70
5.14.2 Dioden . . . . . . . . . . . . . . . . . 70
5.14.3 Operating hour counter . . . . 71
5.14.4 Relays . . . . . . . . . . . . . . . . . 71
5.14.5 Battery . . . . . . . . . . . . . . . . . 71
EC-Declaration of Conformity
. . . . . . . . . . . . . . . . . . . . . . . 72

6
Safety information
1 Safety information
1.1 Safety and Warning Symbols
All paragraphs in this manual referring
to your personal safety, the safety of
your machine and the environment
protection are attributed one of the
following warning symbols:
Symbol Hazardous for ... Description
Safety Provisions persons and goods Safety Provisions in dangerous situation caused by
misuse inaccurate adherence of instructions or
prescribed work routine.
CAUTION the machine important information on handling the machine in
order to maintain operability.
Ecological hazard the environment due to use of substances representing an inherent
danger to health of environment
6
Safety information
1 Safety information
1.1 Safety and Warning Symbols
All paragraphs in this manual referring
to your personal safety, the safety of
your machine and the environment
protection are attributed one of the
following warning symbols:
Symbol Hazardous for ... Description
Safety Provisions persons and goods Safety Provisions in dangerous situation caused by
misuse inaccurate adherence of instructions or
prescribed work routine.
CAUTION the machine important information on handling the machine in
order to maintain operability.
Ecological hazard the environment due to use of substances representing an inherent
danger to health of environment

7
Safety information
1.2 General Provisions
• Apart from the provisions contained
in this instruction manual, the gene-
ral safety provisions and the acci-
dent prevention regulations as
imposed by law have to be complied
with.
• Before taking your machine into ope-
ration, carefully read the instruction
manual as well as other separate in-
structions for accessories or atta-
chedimplementsand complywith all
points mentioned there during work.
• Persons being trained by qualified
Hako technicians only are authori-
sed to operate, service and repair
the machine.
• You are advised to thoroughly study
the safety instructions since precise
knowledge only helps avoiding er-
rors during operation of the machine
and thus guarantee faultless usage
of the machine.
• The operating instructions have to
be at hand at the place of use of the
machine, and therefore have to be
kept readily available at the machi-
ne.
• When selling or letting the machine
for rent, hand out these documents
to the new owner/operator and have
the transfer certified!
• The warning and instruction plates
attached to the machine contain va-
luable advice about safe operation.
Immediately replace incomplete or il-
legible labels.
• As far as safety standards are con-
cerned, spare have to equal genuine
spare parts!
1.3 Operating information
• Check the operational safety of the
vehicle each time before starting it
up! Clear any faults immediately!
• Before starting work, the operator
must be fully familiar with all adjust-
ment, operating and control ele-
ments as well as their respective
function! It is too late to do this when
the vehicle is actually in operation!
• Always wear heavy duty, non-slip
footwear when working with the ve-
hicle.
• The vehicle may only be driven on
and the equipment used on those
surfaces which have been approved
by the contractor or person appoin-
ted by him.
• When using the vehicle, it is essenti-
al to pay attention to third parties, es-
pecially children.
• The vehicle is not suitable for clea-
ring up hazardous, inflammable or
explosive fluids, dust or substances.
• It is forbidden to use the vehicle in
potentially explosive atmospheres.
• Remove the ignition key to prevent
unauthorized use of the vehicle.
• The vehicle and its equipment must
be checked in terms of perfect wor-
kingcondition andoperationalsafety
before being put into use. The vehic-
le must not be used if it is not in a
proper working condition.
• Before putting the vehicle into opera-
tion, adjust the driver's seat and mir-
ror so that you have a perfect view of
the front and rear path of travel and
working area!
• For safety reasons, the driver's seat
is equipped with a seat contact
switch; the function of the seat con-
tact switch must not be bypassed!
• Always switch off all the drives befo-
re starting the engine.
• Thevehiclemust onlybe started, put
into motion and stopped from the se-
at.
• Do not allow the engine to run in clo-
7
Safety information
1.2 General Provisions
• Apart from the provisions contained
in this instruction manual, the gene-
ral safety provisions and the acci-
dent prevention regulations as
imposed by law have to be complied
with.
• Before taking your machine into ope-
ration, carefully read the instruction
manual as well as other separate in-
structions for accessories or atta-
chedimplementsand complywith all
points mentioned there during work.
• Persons being trained by qualified
Hako technicians only are authori-
sed to operate, service and repair
the machine.
• You are advised to thoroughly study
the safety instructions since precise
knowledge only helps avoiding er-
rors during operation of the machine
and thus guarantee faultless usage
of the machine.
• The operating instructions have to
be at hand at the place of use of the
machine, and therefore have to be
kept readily available at the machi-
ne.
• When selling or letting the machine
for rent, hand out these documents
to the new owner/operator and have
the transfer certified!
• The warning and instruction plates
attached to the machine contain va-
luable advice about safe operation.
Immediately replace incomplete or il-
legible labels.
• As far as safety standards are con-
cerned, spare have to equal genuine
spare parts!
1.3 Operating information
• Check the operational safety of the
vehicle each time before starting it
up! Clear any faults immediately!
• Before starting work, the operator
must be fully familiar with all adjust-
ment, operating and control ele-
ments as well as their respective
function! It is too late to do this when
the vehicle is actually in operation!
• Always wear heavy duty, non-slip
footwear when working with the ve-
hicle.
• The vehicle may only be driven on
and the equipment used on those
surfaces which have been approved
by the contractor or person appoin-
ted by him.
• When using the vehicle, it is essenti-
al to pay attention to third parties, es-
pecially children.
• The vehicle is not suitable for clea-
ring up hazardous, inflammable or
explosive fluids, dust or substances.
• It is forbidden to use the vehicle in
potentially explosive atmospheres.
• Remove the ignition key to prevent
unauthorized use of the vehicle.
• The vehicle and its equipment must
be checked in terms of perfect wor-
kingcondition andoperationalsafety
before being put into use. The vehic-
le must not be used if it is not in a
proper working condition.
• Before putting the vehicle into opera-
tion, adjust the driver's seat and mir-
ror so that you have a perfect view of
the front and rear path of travel and
working area!
• For safety reasons, the driver's seat
is equipped with a seat contact
switch; the function of the seat con-
tact switch must not be bypassed!
• Always switch off all the drives befo-
re starting the engine.
• Thevehiclemust onlybe started, put
into motion and stopped from the se-
at.
• Do not allow the engine to run in clo-

8
Safety information
sed rooms! Risk of poisoning!
• It is forbidden to transport people on
the vehicle!
• The driving speed must always be
adapted to the ambient conditions
and load status. When driving up,
down or across slopes, avoid turning
cornerssuddenly orinjerks. Thereis
a risk of tipping when in an inclined
position!
• The approved gross total weight and
permissible axle loads must never
be exceeded. Check the fill level of
the sweepings container at frequent
intervals.
• In the case of impaired visibility, par-
ticularly when reversing the Hako-
Citymaster 90, it is recommended to
have someone who can guide the
driver with the necessary signals.
The person giving the signals must
always remain in the driver's field of
vision.
• Switch offthe engine andwait for the
suction hose to stop working when
clearing blockages in the suction
hose or connecting the hand-held
suction hose (option). The suction
hose must then be fixed back on the
suction turbine fittings properly.
• Before raising or lowering the
sweepings container, ensure that
there are no persons, animals or
items in the working area.
• When the vehicle is being transpor-
ted on public roads, the working li-
ghts must be switched off and the
circular brushes and vacuum nozzle
raisedfullytotheirtransportposition.
• The towing speed may be maximally
2 kph and the towing time 30 minu-
tes. Towing distance = 1 km.
• Attachment devices, e.g. hand-held
suction hose (available as an opti-
on), may only be connected to the
connection fittings intended for them.
• A mobile phone may only be used
when the vehicle has been stopped.
1.4 Maintenance information
• Operating personnel must complete
the necessary daily and weekly
maintenance work. All other mainte-
nance work must be completed at
your nearest Hako service center.
• The maintenance work and mainte-
nance intervals prescribed in the
operating manual must be adhered
to.
• Suitable tools must be used for cle-
aning and maintenance work.
• The vehicle must be inspected by a
recognized technical expert in re-
spect of operational safety, within
the terms of the applicable accident
prevention laws, at reasonable inter-
vals (we recommend at least once a
year) and following modification or
repairs .
• Spare parts must comply with the mi-
nimum technical requirements stipu-
lated by the manufacturer! This is
ensured by the use of original spare
parts.
• The vehicle must be switched off pri-
or to cleaning or servicing it or to re-
placing parts.
• Itisnotpermittedtoclean thevehicle
with a pressure washer or steam bla-
ster.
• Onlycompletemaintenanceworkvia
access through the doors in the side
panels.
• If the Hako-Citymaster 90 is jacked
up with a jack, it must be properly
supported.
• No persons may be on the Hako-
Citymaster 90 when it is jacked or
raised.
• Do not remove or change tires or re-
8
Safety information
sed rooms! Risk of poisoning!
• It is forbidden to transport people on
the vehicle!
• The driving speed must always be
adapted to the ambient conditions
and load status. When driving up,
down or across slopes, avoid turning
cornerssuddenly orinjerks. Thereis
a risk of tipping when in an inclined
position!
• The approved gross total weight and
permissible axle loads must never
be exceeded. Check the fill level of
the sweepings container at frequent
intervals.
• In the case of impaired visibility, par-
ticularly when reversing the Hako-
Citymaster 90, it is recommended to
have someone who can guide the
driver with the necessary signals.
The person giving the signals must
always remain in the driver's field of
vision.
• Switch offthe engine andwait for the
suction hose to stop working when
clearing blockages in the suction
hose or connecting the hand-held
suction hose (option). The suction
hose must then be fixed back on the
suction turbine fittings properly.
• Before raising or lowering the
sweepings container, ensure that
there are no persons, animals or
items in the working area.
• When the vehicle is being transpor-
ted on public roads, the working li-
ghts must be switched off and the
circular brushes and vacuum nozzle
raisedfullytotheirtransportposition.
• The towing speed may be maximally
2 kph and the towing time 30 minu-
tes. Towing distance = 1 km.
• Attachment devices, e.g. hand-held
suction hose (available as an opti-
on), may only be connected to the
connection fittings intended for them.
• A mobile phone may only be used
when the vehicle has been stopped.
1.4 Maintenance information
• Operating personnel must complete
the necessary daily and weekly
maintenance work. All other mainte-
nance work must be completed at
your nearest Hako service center.
• The maintenance work and mainte-
nance intervals prescribed in the
operating manual must be adhered
to.
• Suitable tools must be used for cle-
aning and maintenance work.
• The vehicle must be inspected by a
recognized technical expert in re-
spect of operational safety, within
the terms of the applicable accident
prevention laws, at reasonable inter-
vals (we recommend at least once a
year) and following modification or
repairs .
• Spare parts must comply with the mi-
nimum technical requirements stipu-
lated by the manufacturer! This is
ensured by the use of original spare
parts.
• The vehicle must be switched off pri-
or to cleaning or servicing it or to re-
placing parts.
• Itisnotpermittedtoclean thevehicle
with a pressure washer or steam bla-
ster.
• Onlycompletemaintenanceworkvia
access through the doors in the side
panels.
• If the Hako-Citymaster 90 is jacked
up with a jack, it must be properly
supported.
• No persons may be on the Hako-
Citymaster 90 when it is jacked or
raised.
• Do not remove or change tires or re-

9
Safety information
pair one on a rim. Always go to a pro-
per workshop for work on tires and
rims because they have specially
trained personnel and special safety
tools.
• Donotcarry outanywelding, drilling,
sawing or grinding work on frame
parts. Damaged parts may only be
replaced by specialist workshops ap-
proved by Hako.
• Only use original fuses. Using fuses
which are too powerful could dama-
ge the electrical installation and lead
to fires.
• Always disconnect the negative pole
of the battery when working on the
electrical installation.
• Any fluids (fuel, hydraulic oil) esca-
ping under high pressure can pene-
trate the skin and cause severe
injuries. Seek medical attention im-
mediately in order to prevent the risk
ofinfection.Takecarewhendraining
hot oil - risk of burns.
• Subject the brake system to a tho-
rough inspection regularly! Adjust-
ments and repairs to the brake
system may only be completed by
specialist workshops approved by
Hako or recognized brake service
workshops.
• Subject the hydraulic system to a
thorough inspection regularly! Adju-
stment and repair work on the hy-
draulic system may only be
performed in specialist Hako work-
shops.
• It is absolutely essential to fix the ar-
ticulated steering with the locking
strap before being loaded on a ve-
hicle or trailer for transport or for
maintenance and repair work, refer
to Section 5.4.
1.4.1 Fitting of Electric Devices
The machine has been equipped with
electronicpartsandcomponentswhose
function may be influenced by electro-
magnetic radiation of other systems.
Such influence may involve personal
hazards if the following safety
provisions are not complied with:
Before subsequent fitting of electric or
electronic devices and/or components
connected to the on-board system, the
user is responsible to check whether
the installation causes interferences
with the vehicle's standard electronic
circuit or other components.
In the first place, make sure that the
subsequently fitted electric and
electronic components comply with the
applicable version of the EMC
regulation 89/336/EEC and it revisions
and be marked CE.
The following requirements have to be
met in addition when subsequently
fitting mobile communication systems
(e.g. transceivers, mobile phones):
• Fittingof deviceswithapprovalby the
applicable national authorities (e.g.
for Germany the BZT licence) is ad-
mitted only.
• The items have to be installed in a
firm place.
• Use of handheld or mobile systems
inside the vehicle will require firm in-
stallation of an external antenna.
• The transmitter module is to be instal-
led in adequate distance from the ve-
hicle's electronic circuits.
• When installing the antenna, esta-
blish a good contact between anten-
na and vehicle ground.
1.5 Particular risks
Safety equipment
• Never operate the Hako-Citymaster
9
Safety information
pair one on a rim. Always go to a pro-
per workshop for work on tires and
rims because they have specially
trained personnel and special safety
tools.
• Donotcarry outanywelding, drilling,
sawing or grinding work on frame
parts. Damaged parts may only be
replaced by specialist workshops ap-
proved by Hako.
• Only use original fuses. Using fuses
which are too powerful could dama-
ge the electrical installation and lead
to fires.
• Always disconnect the negative pole
of the battery when working on the
electrical installation.
• Any fluids (fuel, hydraulic oil) esca-
ping under high pressure can pene-
trate the skin and cause severe
injuries. Seek medical attention im-
mediately in order to prevent the risk
ofinfection.Takecarewhendraining
hot oil - risk of burns.
• Subject the brake system to a tho-
rough inspection regularly! Adjust-
ments and repairs to the brake
system may only be completed by
specialist workshops approved by
Hako or recognized brake service
workshops.
• Subject the hydraulic system to a
thorough inspection regularly! Adju-
stment and repair work on the hy-
draulic system may only be
performed in specialist Hako work-
shops.
• It is absolutely essential to fix the ar-
ticulated steering with the locking
strap before being loaded on a ve-
hicle or trailer for transport or for
maintenance and repair work, refer
to Section 5.4.
1.4.1 Fitting of Electric Devices
The machine has been equipped with
electronicpartsandcomponentswhose
function may be influenced by electro-
magnetic radiation of other systems.
Such influence may involve personal
hazards if the following safety
provisions are not complied with:
Before subsequent fitting of electric or
electronic devices and/or components
connected to the on-board system, the
user is responsible to check whether
the installation causes interferences
with the vehicle's standard electronic
circuit or other components.
In the first place, make sure that the
subsequently fitted electric and
electronic components comply with the
applicable version of the EMC
regulation 89/336/EEC and it revisions
and be marked CE.
The following requirements have to be
met in addition when subsequently
fitting mobile communication systems
(e.g. transceivers, mobile phones):
• Fittingof deviceswithapprovalby the
applicable national authorities (e.g.
for Germany the BZT licence) is ad-
mitted only.
• The items have to be installed in a
firm place.
• Use of handheld or mobile systems
inside the vehicle will require firm in-
stallation of an external antenna.
• The transmitter module is to be instal-
led in adequate distance from the ve-
hicle's electronic circuits.
• When installing the antenna, esta-
blish a good contact between anten-
na and vehicle ground.
1.5 Particular risks
Safety equipment
• Never operate the Hako-Citymaster

10
Safety information
90 without the appropriate, effective
safety equipment. (This includes all
the paneling sections and the side
panel doors!)
Refueling
• Take the utmost care when handling
fuel - increased risk of fire! Never fill
fuel in the vicinity of naked flames or
ignitablesparks! Donotsmokewhen
filling fuel! Switch off the engine, re-
move the ignition key and apply the
hand brake before filling fuel. Never
fillfuelinclosedrooms!Clear upspilt
fuel immediately!
Electronics
• Only use original fuses with the pres-
cribed amperage.
• Inthe caseof defectsinthe electrical
installation, switch the vehicle off im-
mediately and clear the fault.
• Work on the electrical equipment
may only be carried out by electrici-
ans who have received the necessa-
ry training and in accordance with
the electrical engineering regulati-
ons.
• Always disconnect the negative pole
of the battery when working on the
electrical installation.
• The vehicle's electrical equipment
must be inspected/checked at regu-
lar intervals. Defects, such as loose
connections and cable damage,
must be rectified immediately.
• Observe the information in the ope-
rating manual provided by the batte-
ry manufacturer.
• Never lay any metallic objects or
tools on batteries - risk of short cir-
cuit!
• Ensure sufficient ventilation in the
charging area when charging the
batteries. – Risk of explosion!
10
Safety information
90 without the appropriate, effective
safety equipment. (This includes all
the paneling sections and the side
panel doors!)
Refueling
• Take the utmost care when handling
fuel - increased risk of fire! Never fill
fuel in the vicinity of naked flames or
ignitablesparks! Donotsmokewhen
filling fuel! Switch off the engine, re-
move the ignition key and apply the
hand brake before filling fuel. Never
fillfuelinclosedrooms!Clear upspilt
fuel immediately!
Electronics
• Only use original fuses with the pres-
cribed amperage.
• Inthe caseof defectsinthe electrical
installation, switch the vehicle off im-
mediately and clear the fault.
• Work on the electrical equipment
may only be carried out by electrici-
ans who have received the necessa-
ry training and in accordance with
the electrical engineering regulati-
ons.
• Always disconnect the negative pole
of the battery when working on the
electrical installation.
• The vehicle's electrical equipment
must be inspected/checked at regu-
lar intervals. Defects, such as loose
connections and cable damage,
must be rectified immediately.
• Observe the information in the ope-
rating manual provided by the batte-
ry manufacturer.
• Never lay any metallic objects or
tools on batteries - risk of short cir-
cuit!
• Ensure sufficient ventilation in the
charging area when charging the
batteries. – Risk of explosion!

11
Safety information
1.6 Information for Protection of
Environment
• Forsafeuseofsubstancesinheriting
a danger to health and environment
specific knowledge is required.
• Observe the legal directives and lo-
cal regulations for disposal of deter-
gents, see Water Management Act.
• Usedbatterieslabelledasrecyclable
contain reusable economic goods.
According to the crossed dustbin la-
bel these batteries must not be ad-
ded to the normal waste. Provide for
agreement with the Hako contract
dealer on return and disposal accor-
ding to § 8 BattV.
11
Safety information
1.6 Information for Protection of
Environment
• Forsafeuseofsubstancesinheriting
a danger to health and environment
specific knowledge is required.
• Observe the legal directives and lo-
cal regulations for disposal of deter-
gents, see Water Management Act.
• Usedbatterieslabelledasrecyclable
contain reusable economic goods.
According to the crossed dustbin la-
bel these batteries must not be ad-
ded to the normal waste. Provide for
agreement with the Hako contract
dealer on return and disposal accor-
ding to § 8 BattV.

12
Safety information
1.7 Labels on the vehicle
The following safety and warning labels
are attached to the vehicle where easily
legible. Missing or illegible labels must
be replaced immediately.
Vehicle identification number (Fig. 1/1)
Rating plate (Fig. 1/2)
Side brush speed adjustment (Fig. 1/3)
Raise sweeping unit (Fig. 1/4)
Particulate Matter (PM 10),
emission limit values (Fig. 1/5)
Noise emission value (Fig. 1/6)
Fill solution (Fig. 1/7)
Parking brake (Fig. 1/8)
Observe operating manual
(Fig. 1/9)
Engine emergency steering properties
(Fig. 1/10)
1142xxxxxxxx
USA
12
Safety information
1.7 Labels on the vehicle
The following safety and warning labels
are attached to the vehicle where easily
legible. Missing or illegible labels must
be replaced immediately.
Vehicle identification number (Fig. 1/1)
Rating plate (Fig. 1/2)
Side brush speed adjustment (Fig. 1/3)
Raise sweeping unit (Fig. 1/4)
Particulate Matter (PM 10),
emission limit values (Fig. 1/5)
Noise emission value (Fig. 1/6)
Fill solution (Fig. 1/7)
Parking brake (Fig. 1/8)
Observe operating manual
(Fig. 1/9)
Engine emergency steering properties
(Fig. 1/10)
1142xxxxxxxx
USA

13
Safety information
Raise sweepings container at max. 2%
gradient (Fig. 2/1)
Engine speed adjustment +/- (Fig. 2/2)
Solution for vacuum nozzle (Fig. 2/3)
Observe speed limit (Fig. 2/4) (option)
Observe rotating parts on suction
turbine (Fig. 2/5)
Observe rotating parts on suction
turbine (Fig. 2/6)
Check rear tire pressure
(Fig. 2/7) 2.0 bar (both sides)
Check front tire pressure
(Fig. 2/8) 2.0 bar (both sides)
Risk of crushing by sweepings
container (Fig. 3/1)
Ignition starter switch (Fig. 3/2)
82 bar
1.5 bar
13
Safety information
Raise sweepings container at max. 2%
gradient (Fig. 2/1)
Engine speed adjustment +/- (Fig. 2/2)
Solution for vacuum nozzle (Fig. 2/3)
Observe speed limit (Fig. 2/4) (option)
Observe rotating parts on suction
turbine (Fig. 2/5)
Observe rotating parts on suction
turbine (Fig. 2/6)
Check rear tire pressure
(Fig. 2/7) 2.0 bar (both sides)
Check front tire pressure
(Fig. 2/8) 2.0 bar (both sides)
Risk of crushing by sweepings
container (Fig. 3/1)
Ignition starter switch (Fig. 3/2)
82 bar
1.5 bar

14
Safety information
Indicators, horn and agitating device
(Fig. 3/3)
Company logo (Fig. 3/4)
Risk of burns in engine compartment
(Fig. 3/5)
Safety foil, red/white (both sides)
(Fig. 3/6) (option)
Fill engine oil (Fig. 3/7)
Fill fuel (Fig. 3/8)
Fill hydraulic oil (Fig. 3/9)
Machine model (Fig. 3/10)
Diesel
Hako Citymaster 90
14
Safety information
Indicators, horn and agitating device
(Fig. 3/3)
Company logo (Fig. 3/4)
Risk of burns in engine compartment
(Fig. 3/5)
Safety foil, red/white (both sides)
(Fig. 3/6) (option)
Fill engine oil (Fig. 3/7)
Fill fuel (Fig. 3/8)
Fill hydraulic oil (Fig. 3/9)
Machine model (Fig. 3/10)
Diesel
Hako Citymaster 90

15
Safety information
Fig.1
7
2
1
5
6
34
8
9
10
15
Safety information
Fig.1
7
2
1
5
6
34
8
9
10

16
Safety information
Fig.2
1
2
3
6
4
5
7
8
16
Safety information
Fig.2
1
2
3
6
4
5
7
8

17
Safety information
Fig.3
1
2
3
4
4
5
6
7
8
10
9
17
Safety information
Fig.3
1
2
3
4
4
5
6
7
8
10
9

18
First Operation
2 First Operation
2.1 Instruction
Instruction is required before first
operation. Firstinstruction intohandling
of the machine must be held by a
qualified person sent by your local
PowerBoss contract dealer. Your
PowerBoss dealer will be informed by
the manufacturer upon delivery of the
vehicle and will contact you to make a
date for instruction.
2.2 Prior to starting up
Carry out the following checks before
starting the vehicle:
1. Check the engine oil level, fuel level,
coolant level, hydraulic oil level,
solution level, sweepings container
and tire pressure; refer to Chapter
"Maintenance".
2. Check the position of the driver's
seat, refer to Section 3.2.
3. Check the position of the wing mirror
(only with the weatherproof roof
option).
2.3 Start Machine
Before starting the machine
you are advised to read and
comply with the Provisions of
Operating from Safety
Information chapter!
Before start to ride, subsequently ac-
tuate the following control elements:
1. Set all operating levers and switches
to neutral, see paragraph 3.2.
2. Secure the vehicle by engaging the
parking brake.
3. Start engine with ignition switch, see
paragraph 3.2.
- After the motor has started, the en-
gine oil pressure and charge status
lamps have to extinguish.
If the ambient temperature is
-10° C and less let the engine
run idle for about 20 minutes
(warm-up). At an ambient
temperature of +10° C and
more a warming-up is not
necessary.
4. Preselect engine speed governor,
see paragraph 3.2.
5. Release parking brake.
6. Slowly depress pedal of desired di-
rection and the vehicle starts rolling.
18
First Operation
2 First Operation
2.1 Instruction
Instruction is required before first
operation. Firstinstruction intohandling
of the machine must be held by a
qualified person sent by your local
PowerBoss contract dealer. Your
PowerBoss dealer will be informed by
the manufacturer upon delivery of the
vehicle and will contact you to make a
date for instruction.
2.2 Prior to starting up
Carry out the following checks before
starting the vehicle:
1. Check the engine oil level, fuel level,
coolant level, hydraulic oil level,
solution level, sweepings container
and tire pressure; refer to Chapter
"Maintenance".
2. Check the position of the driver's
seat, refer to Section 3.2.
3. Check the position of the wing mirror
(only with the weatherproof roof
option).
2.3 Start Machine
Before starting the machine
you are advised to read and
comply with the Provisions of
Operating from Safety
Information chapter!
Before start to ride, subsequently ac-
tuate the following control elements:
1. Set all operating levers and switches
to neutral, see paragraph 3.2.
2. Secure the vehicle by engaging the
parking brake.
3. Start engine with ignition switch, see
paragraph 3.2.
- After the motor has started, the en-
gine oil pressure and charge status
lamps have to extinguish.
If the ambient temperature is
-10° C and less let the engine
run idle for about 20 minutes
(warm-up). At an ambient
temperature of +10° C and
more a warming-up is not
necessary.
4. Preselect engine speed governor,
see paragraph 3.2.
5. Release parking brake.
6. Slowly depress pedal of desired di-
rection and the vehicle starts rolling.

19
First Operation
2.4 Operation
1. Check the machine before taking
into operating, see paragraph 2.2.
2. Start vehicle, see paragraph 2.3 and
ride to the place of use.
3. Set speed governor to preferred
speed and turn on suction fan, see
paragraph 3.2.
4. Lower sweeping unit, see paragraph
3.2.
5. Use potentiometer to set brush
speed according to the degree of
soiling encountered, see paragraph
3.2.
6. Adjust plate brush ground pressure
according to the degree of soiling
encountered, see paragraph 3.2.
7. Switch on clean water pump and set
water amount supplied to the spray
nozzles such that dust binding in the
area to be swept is at optimum, see
paragraph 3.2.
8. Heavy Dusty area: Switch on clear
water valvel and moistening the
metal filter in the filter system.
9. Slowly depress accelerator pedal
until vehicle starts rolling; increase
speed by increase depressing pedal.
10.Switch on rotating beacon, see
paragraph 3.2.
11.Switch on lighting if required, see
paragraph 3.2.
2.4.1 Cleaning during operation
Becomes necessary if the vacuuming
performance i.e. the collection of
matters reduces:
1. Check the filling level of the dustbin
and empty if required.
2. Check filter system and clean if
required, see paragraph 5.11.
3. Close the tension lock of the filter
system.
If the vacuumperformance has not yet
improved, proceed to the following
inspection:
1. Check sealing of the suction mouth,
see paragraph sweeping unit.
2. Clean suction mouth and suction
tube with the auxiliary tool.
3. Clean suction mouth and suction fan
with water, see paragraph 5.10.
2.4.2 Cleaning after sweeping work
1. Ride vehicle to a suitable site for
cleaning.
2. Empty the dustbin, see paragraph
5.10.
3. Clean the filter system, see
paragraph 5.11.
4. Clean suction mouth and suction
turbine with water.
5. Check wearing, consumption and
funktion by maintenance schedule.
In case of temperatures below
0° C (freezing hazard) drain
the water from all components
concerned (e.g. clear water
tank, hoses, pump, filter-sieve
and spray nozzles), see
paragraph 5.10.
19
First Operation
2.4 Operation
1. Check the machine before taking
into operating, see paragraph 2.2.
2. Start vehicle, see paragraph 2.3 and
ride to the place of use.
3. Set speed governor to preferred
speed and turn on suction fan, see
paragraph 3.2.
4. Lower sweeping unit, see paragraph
3.2.
5. Use potentiometer to set brush
speed according to the degree of
soiling encountered, see paragraph
3.2.
6. Adjust plate brush ground pressure
according to the degree of soiling
encountered, see paragraph 3.2.
7. Switch on clean water pump and set
water amount supplied to the spray
nozzles such that dust binding in the
area to be swept is at optimum, see
paragraph 3.2.
8. Heavy Dusty area: Switch on clear
water valvel and moistening the
metal filter in the filter system.
9. Slowly depress accelerator pedal
until vehicle starts rolling; increase
speed by increase depressing pedal.
10.Switch on rotating beacon, see
paragraph 3.2.
11.Switch on lighting if required, see
paragraph 3.2.
2.4.1 Cleaning during operation
Becomes necessary if the vacuuming
performance i.e. the collection of
matters reduces:
1. Check the filling level of the dustbin
and empty if required.
2. Check filter system and clean if
required, see paragraph 5.11.
3. Close the tension lock of the filter
system.
If the vacuumperformance has not yet
improved, proceed to the following
inspection:
1. Check sealing of the suction mouth,
see paragraph sweeping unit.
2. Clean suction mouth and suction
tube with the auxiliary tool.
3. Clean suction mouth and suction fan
with water, see paragraph 5.10.
2.4.2 Cleaning after sweeping work
1. Ride vehicle to a suitable site for
cleaning.
2. Empty the dustbin, see paragraph
5.10.
3. Clean the filter system, see
paragraph 5.11.
4. Clean suction mouth and suction
turbine with water.
5. Check wearing, consumption and
funktion by maintenance schedule.
In case of temperatures below
0° C (freezing hazard) drain
the water from all components
concerned (e.g. clear water
tank, hoses, pump, filter-sieve
and spray nozzles), see
paragraph 5.10.

20
First Operation
2.5 Machine stopping and
parking
At the end of work
Let the engine idle for 1 to 2
minutes after full load
operation.
1. Take pedal back to neutral position
or realease pedal. If releasing the
pedal is insufficient for braking
purposes, actuate the pedal for
reversing.
2. Engagethe parking brakeif sweeper
stands still.
3. Set speed governor to neutral
position.
4. Before leaving the machine:
- Set all operating facilities to neutral.
- Secure the machine against unin-
tended rolling and unauthorized
use.
- Pull ignition key
- Lock kabin by key.
Parking for pauses
For brief pauses as well, the driver has
to set all operating facilities to neutral
before leaving the vehicle unattended.
Engage the parking break and secure
the vehicle against unauthorized use.
Stop upon occurence of malfunction
Immediately stop the engine of the
Hako-Citymaster 90 upon occurence of
malfunctions. After breakdown on
public road, secure by placing the
warning triangle and by a warning lamp.
20
First Operation
2.5 Machine stopping and
parking
At the end of work
Let the engine idle for 1 to 2
minutes after full load
operation.
1. Take pedal back to neutral position
or realease pedal. If releasing the
pedal is insufficient for braking
purposes, actuate the pedal for
reversing.
2. Engagethe parking brakeif sweeper
stands still.
3. Set speed governor to neutral
position.
4. Before leaving the machine:
- Set all operating facilities to neutral.
- Secure the machine against unin-
tended rolling and unauthorized
use.
- Pull ignition key
- Lock kabin by key.
Parking for pauses
For brief pauses as well, the driver has
to set all operating facilities to neutral
before leaving the vehicle unattended.
Engage the parking break and secure
the vehicle against unauthorized use.
Stop upon occurence of malfunction
Immediately stop the engine of the
Hako-Citymaster 90 upon occurence of
malfunctions. After breakdown on
public road, secure by placing the
warning triangle and by a warning lamp.