Nilfisk-Advance RS 500 Instruction Manual

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Page 1

SWEEPER

RS 500

33015122(1)2006-02

INSTRUCTIONS FOR USE INSTRUCTIONS D’UTILISATION INSTRUCCIONES DE USO INSTRUÇÕES DE USO

S310876

S310810

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Page 2

33015122(1)2006-02

klm

bcd

23 22

21 20

8 9

S311250

S311251

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Page 3

INSTRUCTIONS FOR USE

33015122(1)2006-02 1

INTRODUCTION ................................................................................................................................... 3

MANUAL PURPOSE AND CONTENTS ........................................................................................................... 3

TARGET ........................................................................................................................................................... 3

HOW TO KEEP THIS MANUAL ....................................................................................................................... 3

IDENTIFICATION DATA ................................................................................................................................... 3

OTHER REFERENCE MANUALS .................................................................................................................... 3

SPARE PARTS AND MAINTENANCE ............................................................................................................. 3

CHANGES AND IMPROVEMENTS ................................................................................................................. 3

SAFETY ................................................................................................................................................. 4

SYMBOLS ......................................................................................................................................................... 4

GENERAL INSTRUCTIONS ............................................................................................................................. 4

UNPACKING/DELIVERY ...................................................................................................................... 6

MACHINE DESCRIPTION ..................................................................................................................... 6

OPERATION CAPABILITIES ............................................................................................................................ 6

CONVENTIONS ................................................................................................................................................ 6

DESCRIPTION ................................................................................................................................................. 6

TECHNICAL DATA ........................................................................................................................................... 8

ENVIRONMENTAL CONDITIONS ................................................................................................................... 9

WIRING DIAGRAM ......................................................................................................................................... 10

HYDRAULIC DIAGRAM ................................................................................................................................. 11

ELECTRICAL FUSES ..................................................................................................................................... 11

ACCESSORIES/OPTIONS ............................................................................................................................. 11

USE ...................................................................................................................................................... 12

BEFORE START-UP ...................................................................................................................................... 12

DIESEL ENGINE START AND STOP ............................................................................................................ 12

STARTING AND STOPPING THE MACHINE ................................................................................................ 13

MACHINE OPERATION ................................................................................................................................. 14

HOPPER DUMPING ....................................................................................................................................... 14

USING THE REAR SUCTION PIPE (*) .......................................................................................................... 15

USING THE WINDSCREEN WIPER/WASHER ............................................................................................. 15

USING THE CAB HEATING ........................................................................................................................... 15

USING THE CAB CLIMATE CONTROL SYSTEM (*) .................................................................................... 15

LIGHTING SYSTEM OPERATION ................................................................................................................. 15

HAZARD WARNING LIGHT OPERATION ..................................................................................................... 15

HOPPER MANUAL LIFTING .......................................................................................................................... 16

LIFTED HOPPER LOCKING PIN INSTALLATION .........................................................................................16

LIFTED HOPPER DOOR SUPPORT ROD INSTALLATION .......................................................................... 16

USING THE HIGH-PRESSURE WATER GUN (*) ..........................................................................................17

AFTER USING THE MACHINE ...................................................................................................................... 17

DUST CONTROL SYSTEM WATER TANK EMPTYING ............................................................................... 17

TOWING THE MACHINE ............................................................................................................................... 17

TRANSPORTING BY TRAILER ..................................................................................................................... 18

MACHINE STORAGE ..................................................................................................................................... 18

FIRST PERIOD OF USE ................................................................................................................................ 18

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INSTRUCTIONS FOR USE

2 33015122(1)2006-02

MAINTENANCE ...................................................................................................................................19

SCHEDULED MAINTENANCE TABLE .......................................................................................................... 19

HOPPER, FILTER AND SUCTION PIPE CLEANING, GASKET CHECK AND SUCTION FAN BEARING

LUBRICATION ................................................................................................................................................ 20

DUST CONTROL SYSTEM NOZZLE AND FILTER CLEANING ................................................................... 21

DUST CONTROL SYSTEM WATER FILTER CLEANING ............................................................................. 21

HYDRAULIC SYSTEM OIL LEVEL AND DRAIN FILTER EFFICIENCY CHECK .......................................... 22

HYDRAULIC SYSTEM OIL COOLER FIN CLEANING CHECK ..................................................................... 22

BATTERY FLUID LEVEL CHECK .................................................................................................................. 22

BRAKE FLUID LEVEL CHECK ....................................................................................................................... 23

REVERSE GEAR BUZZER OPERATION CHECK ......................................................................................... 23

TIRE PRESSURE CHECK .............................................................................................................................. 23

SUCTION INLET AND SKIRT HEIGHT AND OPERATION CHECK .............................................................. 23

SIDE BROOM POSITION CHECK AND ADJUSTMENT ................................................................................ 24

SIDE BROOM REPLACEMENT ..................................................................................................................... 24

PARKING BRAKE CHECK ............................................................................................................................. 24

ENGINE OIL LEVEL CHECK .......................................................................................................................... 25

ENGINE OIL CHANGE ................................................................................................................................... 25

ENGINE OIL FILTER REPLACEMENT .......................................................................................................... 25

ENGINE AIR CLEANER CLEANING .............................................................................................................. 26

ENGINE RADIATOR FIN CLEANING CHECK ............................................................................................... 26

ENGINE COOLANT LEVEL CHECK .............................................................................................................. 26

ENGINE FUEL FILTER REPLACEMENT ....................................................................................................... 27

CAB AIR FILTER REPLACEMENT ................................................................................................................ 27

WHEEL REMOVAL/INSTALLATION .............................................................................................................. 27

FUSE REPLACEMENT ................................................................................................................................... 28

SAFETY FUNCTIONS .........................................................................................................................28

REVERSE GEAR BUZZER ............................................................................................................................ 28

HOPPER LIFTING/LOWERING LEVER SAFETY FLANGE .......................................................................... 28

SUCTION INLET AND BROOM LIFTING/LOWERING LEVER SAFETY FLANGE ....................................... 28

SENSOR FOR ENGINE START-UP INHIBITION WHEN THE DRIVE PEDAL IS PRESSED ....................... 28

TROUBLESHOOTING .........................................................................................................................29

PROBLEMS AND REMEDIES ........................................................................................................................ 29

SCRAPPING ........................................................................................................................................32

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INSTRUCTIONS FOR USE

33015122(1)2006-02 3

INTRODUCTION

MANUAL PURPOSE AND CONTENTS

This manual is an integral part of the machine; its purpose is to provide the operator with all necessary information to use the machine properly in a safe and autonomous way. It contains information about technical data, safety, operation, storage, maintenance, spare parts and disposal. Before carrying out any procedure on the machine, the operators and qualified technicians must read this manual carefully. Contact Nilfisk-Advance in case of doubts concerning the interpretation of the instructions and for any further information.

TARGET

This Instructions for Use Manual is intended for operators and technicians qualified to perform the machine operation and/or maintenance. The operators must not carry out operations reserved for qualified technicians. Nilfisk-Advance will not be responsible for damages coming from failure to follow these instructions.

HOW TO KEEP THIS MANUAL

The Instructions for Use Manual must be kept inside the machine cab, far from liquids and other substances that can cause damage to it.

IDENTIFICATION DATA

The machine serial number and model are shown on the plate (21, Fig. E) affixed inside the cab. The machine serial number is also printed on the machine side (23, Fig. G). The diesel engine serial number and model are marked in the positions shown in the relevant Manual; in some countries, a plate showing the same data is provided in the position (31, Fig. G). This information is useful when ordering machine and diesel engine spare parts. Use the following table to write down the machine and diesel engine identification data for any further reference.

OTHER REFERENCE MANUALS

The sweeper is also supplied with the following manuals: – Diesel engine Manual, to be considered as integral part

of this Manual. – Sweeper Spare Parts List At Nilfisk-Advance Service Centers the following Manual is also available: – Sweeper Service Manual

SPARE PARTS AND MAINTENANCE

All necessary operating, maintenance and repair procedures must be carried out by qualified personnel or by Nilfisk-Advance Service Centers. Only original spare parts and accessories must be used. Call Nilfisk-Advance for service or to order spare parts and accessories, specifying the machine model and serial number.

CHANGES AND IMPROVEMENTS

Nilfisk-Advance constantly improves its products and reserves the right to make changes and improvements at its discretion without being obliged to apply such benefits to the machines that were previously sold. Any change and/or addition of accessory must be approved and performed by Nilfisk-Advance.

MACHINE model ...........................................................

MACHINE serial number ...............................................

ENGINE model ..............................................................

ENGINE serial number ..................................................

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INSTRUCTIONS FOR USE

4 33015122(1)2006-02

SAFETY

The following symbols indicate potentially dangerous situations. Always read this information carefully and take all necessary precautions to safeguard people and property. The operator's cooperation is essential in order to prevent injury. No accident prevention program is effective without the total cooperation of the person responsible for the machine operation. Most of the accidents that may occur while working or moving around are caused by failure to comply with the simplest rules for exercising prudence. A careful and prudent operator is the best guarantee against accidents and is essential for successful completion of any prevention program.

SYMBOLS

GENERAL INSTRUCTIONS

Specific warnings and cautions to inform about potential damages to people and machine are shown below.

– This machine must be used by properly trained and

authorized personnel only. Moreover, the operator must: – Be of full age – Have a driving license – Be in normal psycho-physical conditions – Not be under the effect of substances that alters the

nervous system (alcohol, psycopharmaceuticals, drugs, etc.)

– Remove the ignition key before performing any

maintenance/repair operation.

– This machine must be used by properly trained and

authorized personnel only. Children or disabled people cannot use this machine.

– Do not wear loose clothing or jewelry when working near

moving parts.

– Do not work under the lifted machine without supporting

it with safety stands.

– Do not operate the machine near toxic, dangerous,

flammable and/or explosive powders, liquids or vapors. – Be careful, fuel is highly flammable. – Do not smoke or bring naked flames in the area where

the machine is refuelled or where the fuel is stored. – Refuel outdoors or in a well-ventilated area with the

diesel engine off. – Do not fill the fuel tank to the top, but leave at least 1.57

in (4 cm) from the filler neck to allow the fuel to expand. – After refuelling, check that the filler cap is tightly closed. – If any fuel is spilled while refuelling, clean up the affected

area and allow the vapors to dissipate before starting the

engine. – Avoid contact with skin and do not breathe in fuel vapors.

Keep out of reach of children. – Before performing any maintenance/repair operation

remove the ignition key, engage the parking brake and

disconnect the battery. – When working under open hoods/doors, make sure that

they cannot be closed by accident. – When performing maintenance operations with the lifted

hopper, fix it with the support rods. – During the sweeper transportation, the fuel tank must

not be full. – Diesel engine exhaust gases contain carbon monoxide,

an extremely poisonous, colorless, and odorless gas. Do

not inhale. Do not keep the engine running in a closed

area. – Do not lay any object on the engine. – Before working on the diesel engine turn it off. To

prevent the engine from starting accidentally, disconnect

the battery negative terminal. – See also the SAFETY RULES in the diesel engine

Manual, which is to be considered an integral part of this

Manual.

DANGER! It indicates a dangerous situation with risk of death for the operator.

WARNING! It indicates a potential risk of injury for people.

CAUTION! It indicates a caution or a remark related to important or useful functions. Pay the greatest attention to the paragraphs marked by this symbol.



NOTE It indicates that it is necessary to consult the Instructions for Use Manual before performing any operation.

DANGER!

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INSTRUCTIONS FOR USE

33015122(1)2006-02 5

– To drive on public roads, the machine must follow local

licensing requirements.

– The machine has been designed to be used as a

sweeper, do not use it for different purposes.

– While using this machine, take care not to cause

damage to people and property. – Do not use the machine as a means of transport. – Do not leave the machine unattended with the ignition

key inserted and the parking brake disengaged. – Do not bump into shelves or scaffoldings, particularly

where there is a risk of falling objects. – Pay careful attention when lifting and dumping the

hopper. – Adjust the operation speed to suit the floor conditions. – Carefully read all the instructions before carrying out any

maintenance/repair operations. – Take all necessary precautions to prevent hair, jewelry

and loose clothes from being caught by the machine

moving parts. – Protect body parts (eyes, hair, hands, etc.) properly,

when performing cleaning operations using compressed

air or water gun. – Avoid contact with battery acid, do not touch hot parts. – Do not allow the brooms to operate while the machine is

stationary to avoid damaging the floor. – In case of fire, use a powder fire extinguisher, not a

water one. – Do not wash the machine with corrosive substances. – Do not use the machine in particularly dusty areas. – Do not tamper with the machine safety guards and follow

the ordinary maintenance instructions scrupulously. – Do not remove or modify the plates affixed to the

machine. – In case of machine malfunctions ensure that these are

not caused by a lack of maintenance. Otherwise,

request assistance from the authorized personnel or

from an authorized Service Center. – In case of part replacement, order ORIGINAL spare

parts from an authorized Dealer or Retailer. – To ensure the proper and safe operation of the machine,

have the scheduled maintenance, detailed in the

relevant chapter of this Manual, performed by the

authorized personnel or an authorized Service Center.

– The machine must be disposed of properly, because of

the presence of toxic-harmful materials (oils, batteries, plastics, etc.), which are subject to standards that require disposal in special centers (see the Scrapping chapter).

– If the machine is used according to the instructions, the

vibrations do not cause dangerous situations. Vibration level at the operator's body is 0.38 m/s

(ISO 2631-1) at

maximum working speed (2,200 rpm).

– While the diesel engine is running the silencer heats up.

Do not touch the silencer to avoid serious scalding or fire.

– Do not run the engine if the oil level is low, to avoid

damaging it seriously. Check the oil level with the engine off and the machine on a level surface.

– Do not run the engine if the air cleaner is not installed, to

avoid damaging it.

– The engine coolant lines are under pressure. Perform

any check when the engine is off and after having allowed it to cool down. Even when the engine is cool, open the radiator cap carefully.

– The engine is equipped with a fan; do not stand near the

engine when it is hot, because the fan can start operating even if the machine is off.

– All diesel engine servicing operations should be

performed by an authorized Dealer. Only use original spare parts or parts of matching quality for the diesel engine. Using spare parts of lower quality can seriously damage the engine.

– See also the SAFETY RULES in the diesel engine

Manual, which is to be considered an integral part of this Manual.

WARNING!

WARNING! Carbon monoxide (CO) can cause brain damage or death. The internal combustion engine of this machine can emit carbon monoxide. Signs of carbon monoxide poisoning include nausea, headache, dizziness, drowsiness and lack of consciousness. Do not inhale exhaust gas fumes. Only use indoors when adequate ventilation is provided, and when a second person has been instructed to look after you.

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INSTRUCTIONS FOR USE

6 33015122(1)2006-02

UNPACKING/DELIVERY

The machine is delivered already assembled and ready-to-use, unpacking/installation procedures are not necessary. Please check that the following items have been supplied with the machine: – Technical documents:

– Sweeper Instructions for Use Manual – Diesel Engine Manual – Sweeper Spare Parts List

MACHINE DESCRIPTION

OPERATION CAPABILITIES

This sweeper has been designed and built to be used by a qualified operator to clean (by sweeping and suctioning) roads, smooth and solid floors, in civil and industrial environments, and to collect dust and light debris under safe operation conditions.

CONVENTIONS

Forward, backward, front, rear, left or right are intended with reference to the operator’s position, that is to say on the driver’s seat (17, Fig. E).

DESCRIPTION

Description of the control area (See Fig. D)

1. Meter and control panel

2. Indicators and warning lights

3. Optional indicator light

4. Optional indicator light

5. Engine coolant temperature

6. High beam indicator light

7. Running light indicator light

8. Charged battery indicator light (a buzzer activates together with the indicator light)

9. Parking brake warning light

10. Glow plug pre-heating warning light

11. Hour counter/revolution counter display: – It displays the hours, when the ignition key (17, Fig.

D) is turned on the first position, before running the engine

– It displays the engine speed, when the engine is

running and the charged battery warning light is off

12. Charged battery indicator light (a buzzer activates together with the indicator light)

13. Optional indicator light

14. Engine coolant high temperature warning light (a buzzer activates together with the warning light)

15. Charged battery indicator light (a buzzer activates together with the indicator light)

16. Turn signal indicator light

17. Ignition switch

18. Climate control system switch (*)

19. Dust control system switch (water pump)

20. Windscreen wiper/washer switch

21. Cab air flow switch (two speed)

22. Hazard warning light switch

23. Dust control system water tank low warning light (red)

24. Fuse box B (see the Electrical Fuses paragraph)

25. Fuse box A (see the Electrical Fuses paragraph)

26. Lifted hopper warning light (red)

27. Warning buzzer (it activates together with the warning lights 8, 12, 14, 15)

28. Hopper door opening/closing switch

(See Fig. E)

1. Combination switch, having the following functions: – Headlights off, with mark (1b) at the symbol O – Running lights on, with mark (1b) at the

symbol – Low beam on, with mark (1b) at the symbol – High beam on, with mark (1b) at the symbol

and lowered lever (1a) – High beam temporary on, lifting the lever (1a) – Right turn signal on, bringing the lever (1a) forward – Left turn signal on, bringing the lever (1a) backward – Horn activation, pushing the lever (1a) in the

direction shown by the arrow (1c)

2. Steering wheel

3. Windscreen wiper motor

4. Drive pedal – to be pressed on the front side to move forward – to be pressed on the rear side to move backward

5. Brake pedal

6. Steering wheel adjusting lever

7. Parking brake lever

8. Suction inlet dust control system nozzles valve

9. Broom dust control system nozzle valve

10. Hopper lifting/lowering lever

11. Driver's seat safety belt (*)

12. Suction inlet and broom lifting/lowering lever

13. Skirt opening/closing switch

14. Suction activation lever

15. Cab heater control knob

16. Diesel engine throttle lever

17. Driver's seat

18. Battery

19. Cab left panel

20. Cab right panel

21. Serial number/technical data plate

22. Driver's seat forward/backward adjustment lever

23. Hopper lifting/lowering lever safety flange

24. Suction inlet and broom lifting/lowering lever safety flange

25. High-pressure water gun

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INSTRUCTIONS FOR USE

33015122(1)2006-02 7

Outside view (See Fig. F)

1. Hopper (dumping position)

2. Hopper dumping rods

3. Hopper lifting device

4. Hopper door

5. Diesel engine

6. Suction filter

7. Breather filter

8. Open door support rod

9. Lifted hopper locking pins

10. Lifted hopper locking pins housing

11. Lifted hopper locking pins holes

12. Hydraulic system draining oil filter

13. Hopper manual lifting hand pump (to be used in case of engine malfunction)

14. Hydraulic system oil tank

15. Brake fluid tank

16. Hydraulic system oil cooler

17. Dust control system right tank

18. Right tank filler neck and plug

19. Right tank mounting screw

20. Water tank float

21. Dust control system left tank

22. Left tank filler neck and plug

23. Left tank mounting screw

24. Fuel tank

25. Windscreen wiper fluid tank

26. Engine air cleaner

27. Suction inlet-to-hopper pipe

28. Fuel tank filler neck

29. Hopper manual lifting hand pump lever

30. Hopper door support rod housing

31. Suction pipe gasket

32. Hopper door suction sealing gasket

(See Fig. G)

1. Cab

2. Left door

3. Left door handle

4. Left panel door

5. Left panel door fasteners

6. Dust control system left tank

7. Front fixed wheels

8. Left broom

9. Right broom

10. Suction inlet

11. Front towing hook

12. Hopper

13. Flashing light (always on, when the ignition key is inserted)

14. Right door

15. Right door handle

16. Right panel door

17. Right panel door fasteners

18. Dust control system right tank

19. Rear steering wheels

20. Rear axle

21. Hopper door

22. Rear suction pipe (*)

23. Machine serial number

24. Front skirt

25. Rear suction pipe fasteners

26. High-pressure washing system hose with reel (*)

27. High-pressure water quick coupling

28. Breather filter hood

29. Breather filter hood fasteners

30. Rear bumper

31. Diesel engine serial number/technical data plate (another plate showing the same data as the plate affixed on the diesel engine)(*)

(*) Optional for some countries.

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INSTRUCTIONS FOR USE

8 33015122(1)2006-02

TECHNICAL DATA

Dimensions and weights Values

Machine length (broom bristles not included) 116.1 in (2,950 mm) Machine width (broom bristles not included) 51.2 in (1,300 mm) Distance between front and rear wheels 58.1 in (1,475 mm) Front wheel base 36.6 in (930 mm) Rear wheel base 33.1 in (840 mm) Machine height 84.7 in (2,150 mm) Minimum ground clearance (skirts not included) 3.5 in (90 mm) Maximum front working angle 18° Maximum dumping height 57.5 in (1,460 mm) Front tires 195/60 R14 86T Rear tires 195/60 R14 86T Tire pressure 58.0 psi (4.0 Bar) Side broom diameter 25.6 in (650 mm) Total machine weight, in running condition (without operator) 3,307 lb (1,500 kg)

Performance data Values

Maximum forward speed (for transport only) 11.8 mph (19 km/h) Maximum working speed 7.4 mph (12 km/h) Maximum reverse speed 5 mph (8 km/h) Gradeability at full load 22% (30% optional) Minimum inner turning radius 90.5 in (2.3 m) Maximum side broom speed 87 rpm Collection system Suction Cleaning width 63.0 in (1,600 mm) Filtering system Metallic net Maximum noise at the driver's seat (Sound pressure level) (ISO/EN3744) at maximum working speed 82 dB(A) Measured sound power (ISO/EN3744) at maximum working speed 106 dB(A) Hopper capacity 132.1 US gal (500 liters) Dust control By water Dust control system tank total capacity (no. 2) 60.8 US gal (230 liters) Lighting and signalling system Road type Transmission Hydrostatic servoassisted

Steering system

On the rear axle, power

assisted Brake Hydraulic Parking brake Mechanic Controls Hydraulic

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INSTRUCTIONS FOR USE

33015122(1)2006-02 9

(*) If the machine is to be used at ambient temperatures below +50°F (+10°C), the oil should be replaced with equivalent oil

having a viscosity of 32 cSt. For temperatures below +32°F (0°C), use oil with lower viscosity.

ENVIRONMENTAL CONDITIONS

– In the environment where the machine operates, there must not be any danger of explosion. – To avoid inhaling exhaust gas, the machine must be used only where there is a proper air change. – The machine operates correctly (*) in the following environmental conditions:

– Temperature: +14°F to +104°F (-10°C to +40°C) – Humidity: 30% to 95%

(*) When using the sweeper at a temperature between +14°F e +32°F (-10°C and 0°C) the dust control system cannot be

used; moreover the water tanks and the dust control system itself must be empty.

Diesel engine data Values

Make Lombardini Type LDW 1603BZ Cylinders 3 Maximum speed 2,600 rpm Maximum working speed 2,200 rpm Maximum power at 2,600 rpm 24.0 kW (32.18 hp) Idle speed 900 rpm

Engine coolant

50% of AGIP antifreeze

and 50% of water

NOTE For other diesel engine data/values, see the relevant Manual.

Refuelling data Values

Fuel tank capacity 7.9 US gal (30 liters) Hydraulic system oil tank capacity 12.6 US gal (48 liters)

Electrical system data Values

System voltage 12 V Starting battery 12 V – 80 Ah

Hydraulic system data Values

Total hydraulic system oil capacity 17.1 US gal (65 liters) Maximum drive system pressure 3,626 psi (250 Bar) Maximum service system pressure 1,740/2,900 psi (120/200 Bar) Hydraulic system oil viscosity (at ambient temperature above +50°F (+10°C)) (*) 68 cSt

Climate control system data (optional) Values

Gas type Reclin 134a Gas quantity 1.76 lb (0.8 kg)

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INSTRUCTIONS FOR USE

10 33015122(1)2006-02

WIRING DIAGRAM

(See Fig. AL)

A: Alternator AA: Horn B: 12V battery B1: Engine coolant temperature bulb B2: Engine oil bulb B3: Engine coolant warning light bulb B4: Parking brake microswitch B5: Lifted hopper microswitch B6: Brake light microswitch B7: Hydraulic system oil cooler fan bulb B8: Reverse gear sensor BX: Engine start safety sensor C1: Ignition switch C2: Combination switch C3: Warning buzzer/parking brake buzzer C4: Reverse gear buzzer C5: Hour counter/revolution counter/water temperature

indicator C6: Climate control system compressor D1: Diode D2: Diode EV1: Fuel solenoid valve EV2: Skirt solenoid valve EV3: Skirt solenoid valve F1A: Hydraulic system oil cooler fan/skirt solenoid valve

fuse (20 A) F2A: Fuel solenoid valve fuse (10 A) F3A: Cab blower/flashing light/windscreen wiper fuse (15

A) F4A: Dust control system water pump fuse (10 A) F4A: Dust control system water pump/climate control

system fuse (20 A) F5A: Reverse gear buzzer fuse (10 A) F6A: Warning lights/glow plug control unit fuse (10 A) F7A: Electric jack warning light fuse (10 A) F8A: Hopper door opening/closing electric jack fuse (15 A) F1B: Hazard warning light fuse (10 A) F2B: Brake lights/horn fuse (10 A) F3B: Left side running light fuse (10 A) F4B: Right side running light fuse (10 A) F5B: Low beam fuse (15 A) F6B: High beam fuse (15 A) G1: Dust control system water level indicator G2: Fuel level indicator I1: Skirt lifting switch I2: Hazard warning light switch I3: Windscreen wiper/washer switch I4: Water pump switch I5: Cab blower switch I6: Climate control system switch (2 speed/1 speed) I7: Electric jack switch L1: Left front turn signal L2: Right rear turn signal L3: Right front turn signal L4: Left rear turn signal L5: Left brake light L6: Right brake light

L7: Left front running light L8: Right rear running light L9: Right front running light L10: Left rear running light L11: Left low beam L12: Right low beam L13: Left high beam L14: Right high beam L15: Flashing light L16: License plate light M1: Starter M2: Hydraulic system oil cooler fan motor M3: Windscreen wiper motor M4: Dust control system water pump (normal/oversize) M5: Cab blower motor M6: Climate control system blower motor M7: Windscreen washer motor with bag/barrel tank M8: Hopper door opening/closing electric jack motor P: Climate control system pressure switch R1: Engine glow plug control unit relay R2: General relay R3: Reverse gear buzzer relay R4: Turn signal intermittence relay R5: Water pump relay R6: Climate control system compressor relay (*) R7: Climate control system condenser fan relay (*) RS: Cab blower resistance RX: Starter safety relay RY: Starter safety relay S1: Glow plug warning light S2: Battery warning light S3: Engine oil warning light S4: Engine coolant warning light S5: Parking brake warning light S6: Lifted hopper warning light S7: Running light indicator light S8: High beam indicator light S9: Hazard warning light S10: Turn signal indicator light S11: Dust control system low water warning light S12: Windscreen wiper warning light S13: Dust control system water pump warning light S14: Blower warning light S15: Climate control system warning light S16: Low fuel warning light S17: Hopper door opening/closing electric jack warning

light TM: Climate control system thermostat K: Glow plugs

Color code

BK: Black BU: Blue BN: Brown GN: Green GY: Grey OG: Orange PK: Pink RD: Red VT: Violet WH: White

HYDRAULIC DIAGRAM

(See Fig. AM)

1. Hydraulic system oil tank

2. Breather filter

3. Suction filter

4. Suction filter

5. Drive system pump

6. Diesel engine

7. Left drive system motor

8. Right drive system motor

9. Distributor

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INSTRUCTIONS FOR USE

33015122(1)2006-02 11

10. Skirt cylinder

11. Hopper lifting cylinder

12. Hand pump

13. Right broom motor

14. Left broom motor

15. Hydraulic system oil cooler

16. Parachute valve

17. Suction inlet and broom lifting cylinder

18. Check valve

19. Power steering

20. Flow separator (priority valve)

21. Accessory and power steering pump

22. Suction fan pump

23. Distributor

24. Solenoid valve

25. Suction fan motor

26. Hydraulic power steering cylinder

27. Drive pedal assist

28. Oil filter

29. Drive system pump oil filter

30. High-pressure washing system pump (*)

(*) Optional for some countries.

ELECTRICAL FUSES

At the left side of the control panel there are two fuse boxes (24 and 25, Fig. D), with a transparent cover, containing the following fuses:

Fuse box B (24, Fig. D)

a. Hazard warning light fuse (10 A) b. Brake lights/horn fuse (10 A) c. Left side running light fuse (10 A) d. Right side running light fuse (10 A) e. Low beam fuse (15 A) f. High beam fuse (15 A) g. Free fuse holder h. Free fuse holder

Fuse box A (25, Fig. D)

i. Hydraulic system oil cooler fan/skirt solenoid valve

fuse (20 A) j. Fuel solenoid valve fuse (10 A) k. Cab blower/flashing light/windscreen wiper fuse (15

A) l. Dust control system water pump fuse (10 A)

Dust control system water pump/climate control

system fuse (20 A) m. Reverse gear buzzer fuse (10 A) n. Warning lights/glow plug control unit fuse (10 A) o. Electric jack warning light fuse (10 A) p. Hopper door opening/closing electric jack fuse (15 A)

ACCESSORIES/OPTIONS

In addition to the standard components, the machine can be equipped with the following accessories/options, according to the machine specific use: – Brooms with harder and softer bristles – High-pressure washing system (*)(**) – Audio unit kit – Cab climate control system (*)(**) – Rear suction pipe (*)(**) – Driver's seat safety belt (*)(**)

(*) Optional for some countries. (**) In order to use these accessories, the sweeper must be

equipped with the appropriate fittings.

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INSTRUCTIONS FOR USE

12 33015122(1)2006-02

USE

While reading this Manual, the operator must pay particular attention to the symbols shown; see figure C, which shows the following plates. – Plate (1): Protect your hands with gloves – Plate (2): Protect your eyes with goggles – Plate (3): Protect your breathing organs with a mask – Plate (4): Warning! General danger for people/machine – Plate (5): Warning! Electric danger for people/machine – Plate (6): Warning! Heat danger for people – Plate (7): It is forbidden to perform the operation shown

in the caption

– Plate (8): It is forbidden to perform maintenance

operations on moving parts

– Plate (9): It is forbidden to remove or tamper with safety

devices Do not cover these plates for any reason and immediately replace them if they are damaged.

BEFORE START-UP

1. If necessary, open the left upper panel door (4, Fig. G)

by releasing the fasteners (5) with the supplied key, and

refuel the machine through the filler neck (28, Fig. F).

2. Check the dust control system water level through the

warning light (23, Fig. D). If necessary, supply water

according to the following procedure:

– Disengage the fasteners (5 or 17, Fig. G) with the

supplied key, then open the left or right panel door (4 or 16).

– Pour the water in the tanks (17 and 21, Fig. F),

through the filler neck (18 or 22): pour the water through one of the filler necks only, because the

tanks are connected. – Close the filler neck (18 or 22, Fig. F). – Close the left or right panel door (4 or 16, Fig. G) by

engaging the fasteners (5 or 17) with the supplied

key.

3. Check that there are no open doors and that the machine is in normal operating conditions.

DIESEL ENGINE START AND STOP

Diesel engine start

1. Sit on the driver's seat (17, Fig. E) and check that the parking brake (7) is engaged.

2. With the lever (22, Fig. E), adjust the seat for a comfortable position.

3. With the lever (6, Fig. E), adjust the steering wheel for a comfortable position.

4. Adjust the rearview mirrors to easily see rear wheels.

5. Turn the engine throttle lever (16, Fig. E) to idle.

6. Check that the brooms are lifted, otherwise keep into consideration that, when starting the engine, broom immediate rotation can cause damages.

7. Sit on the driver's seat (17, Fig. E), insert the ignition key (17, Fig. D), turn it clockwise and hold it in the first position. The following warning lights and indicators turn on: – Diesel engine glow plug pre-heating warning light

(10, Fig. D) – Charged battery indicator light (8, Fig. D) – Engine oil pressure warning light (15, Fig. D) – Parking brake warning light (9, Fig. D) The buzzer will also turn on.

8. When the glow plug pre-heating warning light (10, Fig. D) turns off, turn the ignition key clockwise, to the end of stroke, and then release it when the diesel engine starts.

9. Make sure that all the warning lights are off when the engine is running.

10. With the throttle lever (16, Fig. E) in an intermediate position, let the engine run for a few minutes to allow it to warm up, especially when the air temperature is low.

WARNING! On some points of the machine there are some adhesive plates indicating:

- DANGER

- WARNING

- CAUTION

-NOTE

CAUTION! Do not fill the fuel tank to the top, but leave at least 1.57 in (4 cm) from the filler neck to allow the fuel to expand.

CAUTION! When starting the diesel engine, do not keep the ignition key in cranking position too long (maximum 20 seconds) to avoid damaging the starter. If the engine does not start, wait a minute before trying again. Before trying to start the engine again, turn the ignition key counterclockwise, to the initial position. If the diesel engine does not start after two attempts, do not persist, ask for help from the person responsible for the machine.

CAUTION! When starting the engine with the ignition switch (17, Fig. D) do not press the drive pedal (4, Fig. E), because the machine is equipped with a safety system that do not allow for engine start-up in this condition.

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Diesel engine stop

1. Turn the engine throttle lever (16, Fig. E) to idle, and hold it in this position for a few minutes to let the system stabilize.

2. Turn the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

3. Engage the parking brake with the lever (7, Fig. E).

STARTING AND STOPPING THE MACHINE

The machine can be started and set to: – Transport mode – Working mode The relevant procedures are shown below.

Setting the machine to transport mode

To transport the machine (without sweeping), it is necessary to set the transport mode according to the following procedure:

1. Start the diesel engine as described in the previous paragraph.

2. Check that the hopper (12, Fig. G) is lowered and that the warning light (26, Fig. D) is off.

3. Check that the suction fan is off; see the lever (14, Fig. E).

4. Lift the safety flange (24, Fig. E), then lift the suction inlet and side brooms with the lever (12) if they are down.

5. Gradually bring forward the engine throttle lever (16, Fig. E) and set the engine speed on the display (11, Fig. D) to 2,500 rpm.

6. Start to transport the machine, by keeping hands on the steering wheel (2, Fig. E) and gradually pressing the pedal (4), on the front side to move forward and on the rear side to move backward. The drive speed can be adjusted from zero to maximum speed by increasing the pressure exerted on the pedal.

Stopping the machine in transport mode

1. To stop the machine release the pedal (4, Fig. E). To stop the machine quickly, press also the brake pedal (5).

2. Turn the engine throttle lever (16, Fig. E) to idle, and hold it in this position for a few minutes to let the system stabilize.

3. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

4. Engage the parking brake with the lever (7, Fig. E).

Setting the machine to working mode

Set the machine to working mode according to the following procedure:

1. Start the diesel engine as described in the relevant paragraph.

2. Check that the hopper (12, Fig. G) is lowered and that the warning light (26, Fig. D) is off.

3. Gradually bring forward the engine throttle lever (16, Fig. E) and set the engine speed on the display (11, Fig. D) to 2,500 rpm.

4. Turn on the suction fan with the lever (14, Fig. E).

5. To start the broom, lift the safety flange (23, Fig. E), then lower the suction inlet and side brooms with the lever (12).

6. If necessary, open the dust control system valves (8 and 9, Fig. E), considering the following: – Suction inlet nozzle valve (8, Fig. E): Open it always,

except when the floor to be cleaned is wet.

– Side broom nozzle valve (9, Fig. E): Open it when the

floor is dry and dusty.

7. Turn on the dust control system water pump with the switch (19, Fig. D).

8. Disengage the parking brake with the lever (7, Fig. E).

9. Start sweeping, by keeping the hands on the steering wheel (2, Fig. E) and gradually pressing the pedal (4), on the front side to move forward and on the rear side to move backward. The drive speed can be adjusted from zero to maximum speed by increasing the pressure exerted on the pedal. While working, the machine picks up both light materials such as dust, paper, leaves, etc. and heavy materials such as stones, bottles, etc.

WARNING! Remind that the steering is on the rear axle. Use rearview mirrors to see rear end of machine when maneuvering.

WARNING! In case of obstacles (for example a sidewalk), remind to lift the suction inlet.

NOTE Side brooms turn only when the suction inlet is lowered.

NOTE The suction inlet (10, Fig. G) and the brooms (8 and 9) can be lifted or lowered when the machine is moving. The brooms do not turn when they are lifted.

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Stopping the machine in working mode

1. To stop the machine release the pedal (4, Fig. E). To stop the machine quickly, press also the brake pedal (5).

2. Engage the parking brake with the lever (7, Fig. E).

3. Turn off the dust control system water pump with the switch (19, Fig. D).

4. If open, close the dust control system valves (8 and 9, Fig. E).

5. Lift the safety flange (24, Fig. E), then lift the suction inlet and side brooms with the lever (12) if they are down.

6. Turn off the suction fan with the lever (14, Fig. E).

7. Turn the engine throttle lever (16, Fig. E) to idle, and hold it in this position for a few minutes to let the system stabilize.

8. Check that the hopper (12, Fig. G) is lowered and that the warning light (26, Fig. D) is off.

9. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

10. Engage the parking brake with the lever (7, Fig. E).

MACHINE OPERATION

1. Avoid stopping for a long time with the machine in the same position and the brooms rotating: this could create unwanted marks on the floor.

Bulky debris collection

2. To collect bulky debris, lift the front skirt (24, Fig. G) with the switch (13, Fig. E). Note that, while the skirt is lifted, the machine suction power decreases. To lower the front skirt (24, Fig. G), press the switch (13, Fig. E) again.

3. If necessary, to collect bulky debris, it is also possible to remove the front skirt (24, Fig. G); remove it according to the following procedure: – Lift the brooms, then stop the machine and turn off

the engine.

– Remove the clip (1, Fig. H) and disconnect the tie rod

(2) from the skirt (3).

– Remove the skirt (3) by withdrawing it from the

hinges (4). – Turn on the machine and start working again. – Install the skirt (3) in the reverse order of removal,

after stopping the machine and turning off the

engine.

4. After each working cycle, and when the hopper (12, Fig. G) is full, it must be emptied. For the relevant procedure, see the next paragraph.

HOPPER DUMPING

The maximum hopper dumping height is 57.48 in (1,460 mm). Dump the hopper according to the following procedure:

1. Turn off the dust control system water pump with the switch (19, Fig. D).

2. If open, close the dust control system valves (8 and 9, Fig. E).

3. Lift the safety flange (24, Fig. E), then lift the suction inlet and side brooms with the lever (12) if they are down.

4. Turn off the suction fan with the lever (14, Fig. E).

5. Drive the machine to the appointed dumping area.

6. Lift the safety flange (23, Fig. E), then lift the hopper (12, Fig. G) with the lever (10, Fig. E).

7. Open the hopper door (21, Fig. G) by pressing the switch (28, Fig. D). Keep the switch pressed until the door opens completely, then dump the debris from the hopper. The warning light of the switch (28, Fig. D) turns on when the opening/closing latch of the hopper door (21, Fig. G) is open.

8. When the dumping is completed, lift the safety flange (23, Fig. E), then lower the hopper (12, Fig. G) completely with the lever (10, Fig. E). Keep the lever activated until the warning light (26, Fig. D) turns off, which means that the hopper is completely lowered.

9. If necessary, check for hopper filter clogging, according to the following procedure: – Engage the parking brake and turn off the engine. – Lift the hopper door manually and secure it with the

support rod (8, Fig. F).

– As described in the Maintenance chapter, remove

the filters (6 and 7, Fig. F) and check for clogging. If the filters are clogged, clean them according to the relevant procedure. Reinstall the filters.

– Disengage the support rod (8, Fig. F) and place it in

its housing.

10. Close the hopper door (21, Fig. G) by pressing the switch (28, Fig. D). Keep the switch pressed until the hopper is completely closed.

11. The machine is ready to start working again.

NOTE When the hopper is full, the machine cannot collect dust and debris anymore.

WARNING! Perform the hopper dumping on a solid and level ground, to avoid machine unbalance. Keep people far from the machine and especially from the hopper (12, Fig. G).

WARNING! If it is necessary to move the machine when the hopper is lifted, move very slowly [maximum speed 0.6 mph (1 km/h)].

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USING THE REAR SUCTION PIPE (*)

(*) Optional for some countries.

To collect dust/debris with the rear suction pipe (22, Fig. G), rather than the suction inlet (10), perform the following procedure.

1. As described in the Hopper Dumping paragraph, lift the hopper for 4.0-5.9 in (10-15 cm) approximately, then turn off the engine.

2. Open the right panel door (16, Fig. G).

3. With a suitable ladder, carefully remove the screw (1, Fig. I) and turn the gasket (2) on the hopper suction hole (3).

4. Lower the hopper completely, as shown in the Hopper Dumping paragraph.

5. Turn off the engine and engage the parking brake with the lever (7, Fig. E).

6. Disengage the fasteners (25, Fig. G) of the rear suction pipe (22).

7. Open the suction pipe closing panel by lifting the knob (1, Fig. J) until the end of stroke, as shown in the figure, then screw the knob (1) to secure it in that position.

8. Start the diesel engine as described in the relevant paragraph.

9. Check that the hopper (12, Fig. G) is lowered and that the warning light (26, Fig. D) is off.

10. Gradually bring forward the engine throttle lever (16, Fig. E) and set the engine speed on the display (11, Fig. D) to:

– 1,800 rpm minimum – 2,500 rpm maximum

11. Turn on the suction fan with the lever (14, Fig. E).

12. Disengage the parking brake with the lever (7, Fig. E).

13. With the help of an assistant, start to collect debris with the rear suction pipe (1, Fig. K), by grasping it as shown in the figure. While working, the machine picks up both light materials such as dust, paper, leaves, etc. and heavy materials such as stones, bottles, etc.

14. To restore the machine operation with the suction inlet (10, Fig. G), perform the steps from 1 to 12 in the reverse order.

USING THE WINDSCREEN WIPER/WASHER

1. Press the switch (20, Fig. D) to sprinkle the detergent on the windscreen.

2. Press the switch (20, Fig. D) to start and stop the windscreen wiper.

USING THE CAB HEATING

1. To turn on the cab heating, turn the knob (15, Fig. E) counterclockwise as necessary.

2. Choose one of the two blower speed with the switch (21, Fig. D).

3. To turn off the cab heating, turn off the blower with the switch (21, Fig. D) and turn the knob (15, Fig. E) clockwise to the end of stroke.

USING THE CAB CLIMATE CONTROL SYSTEM (*)

(*) Optional for some countries.

1. To turn on the climate control system, turn the switch (18, Fig. D) to the first position, which activates the first blower speed.

2. To activate the second blower speed, turn the switch (18, Fig. D) to the second position.

3. To turn off the climate control system, turn the switch (18, Fig. D) to the original position.

LIGHTING SYSTEM OPERATION

1. To turn on the lighting and signalling system, use the combination switch (1, Fig. E), having the following functions: – Headlights off, with mark (1b) at the symbol O – Running lights on, with mark (1b) at the

symbol – Low beam on, with mark (1b) at the symbol – High beam on, with mark (1b) at the symbol

direction shown by the arrow (1c)

HAZARD WARNING LIGHT OPERATION

1. Turn on the hazard warning lights with the switch (22, Fig. D).

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HOPPER MANUAL LIFTING

To lift/lower the hopper (12, Fig. G) manually (when the diesel engine is faulty, etc.) perform the following procedure.

Hopper manual lifting

1. Check that the machine is on a solid and level ground, especially if the hopper (12, Fig. G) is full.

2. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it. Remove the ignition key (17, Fig. D).

3. Engage the parking brake (7, Fig. E).

4. Open the right panel door (16, Fig. G) by releasing the fasteners (17) with the supplied key.

5. Remove the hand pump lever (29, Fig. F).

6. Install the lever (1, Fig. L) on the hand pump (2).

7. Turn the hopper lifting/lowering selector (3, Fig. L) to the lifting position (to lift the hopper turn the selector on the right, to lower the hopper turn the selector on the left) and, if necessary, try to pump with the lever (1).

8. Carefully activate the pump (2, Fig. L) with the lever (1) and lift the hopper completely.

9. Remove the lifted hopper locking pins (9, Fig. F) from the housings (10), and place them into the holes (11).

Hopper manual lowering

10. Remove the two locking pins (9, Fig. F) from the holes (11) and place them into the housings (10).

11. Turn the selector (3, Fig. L) to the lowering position and activate the pump (2) with the lever (1) until the hopper is completely lowered.

12. Turn the selector (3, Fig. L) to neutral position.

13. Remove the lever (1, Fig. L) from the pump and place it in its housing (29, Fig. F).

14. Close the right panel door (16, Fig. G) by engaging the fasteners (17) with the supplied key.

LIFTED HOPPER LOCKING PIN INSTALLATION

Before working under the lifted hopper (1, Fig. F), it is necessary to install the locking pins (9) according to the following procedure.

Locking pin installation

1. Lift the hopper (12, Fig. G) completely according to the procedure shown in the relevant paragraph.

2. Turn off the engine with the ignition key (17, Fig. D) and engage the parking brake with the lever (7, Fig. E).

3. Remove the lifted hopper locking pins (9, Fig. F) from the housings (10), and place them into the holes (11).

Locking pin removal

4. If necessary, start the machine and slightly lift the hopper to release the locking pins.

5. Remove the two locking pins (9, Fig. F) from the holes (11) and place them into the housings (10).

6. Lower the hopper (12, Fig. G) completely according to the procedure shown in the relevant paragraph.

LIFTED HOPPER DOOR SUPPORT ROD INSTALLATION

Before working under the lifted hopper door (4, Fig. F), it is necessary to install the support rod (8) according to the following procedure.

Support rod installation

1. Remove the rod (8, Fig. F) from the housing and lift the door as necessary, then install the rod in the housing (30).

Support rod removal

2. Perform the procedures described in step 1 in the reverse order.

WARNING! For safety purposes, before working under the lifted hopper, it is necessary to install the locking pins (9, Fig. F). This procedure is necessary even if the hopper lifting cylinders are equipped with parachute valves that prevent the hopper from lowering accidentally in case of break/leakage from a pipe/fitting of the hydraulic system.

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USING THE HIGH-PRESSURE WATER GUN (*)

(*) Optional for some countries.

The machine is equipped with a high-pressure water system (optional) to be used for washing the machine or other purposes. The following procedure refers to the high-pressure water gun use.

1. Pick up the high-pressure water gun (25, Fig. E) inside the cab.

2. Withdraw part of the hose (26, Fig. G) and connect the gun (25, Fig. E) to the quick coupling (27, Fig. G).

3. Start the diesel engine as described in the relevant paragraph.

4. Turn on the high-pressure pump with the lever (14, Fig. E).

5. Use the water gun by pressing the relevant trigger.

6. After using the water gun, perform steps from 1 to 4 in the reverse order.

AFTER USING THE MACHINE

After working, before leaving the machine, perform the following operations.

1. Turn off the dust control system water pump with the switch (19, Fig. D).

2. If open, close the dust control system valves (8 and 9, Fig. E).

3. Lift the safety flange (23, Fig. E), then lift the suction inlet and side brooms with the lever (12) if they are down.

4. Turn off the suction fan with the lever (14, Fig. E).

5. Turn the engine throttle lever (16, Fig. E) to idle, and hold it in this position for a few minutes to let the system stabilize.

6. Check that the hopper (12, Fig. G) is lowered and that the warning light (26, Fig. D) is off.

7. Clean the hopper, the filters and the suction pipe, check the gaskets and lubricate the suction fan bearings, as described in the Maintenance chapter.

8. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

9. Engage the parking brake with the lever (7, Fig. E).

10. If necessary, turn off the headlights.

DUST CONTROL SYSTEM WATER TANK EMPTYING

When necessary, empty the dust control system water tanks (6 and 18, Fig. G) according to the following procedure:

1. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

2. Engage the parking brake (7, Fig. E).

3. Under the right tank (18, Fig. G), remove the water filter cover (1, Fig. M) together with the filter (2).

4. Drain all the water from the tanks.

5. Install the cover (1, Fig. M) and the filter (2).

TOWING THE MACHINE

In order to tow the machine, proceed as described below:

1. Dump the hopper (12, Fig. G), if possible. If it contains a small quantity of waste, it is not necessary to dump it.

2. Engage the parking brake (7, Fig. E).

3. Lift the safety flange (23, Fig. E), then lift the hopper (12, Fig. G) with the lever (10, Fig. E).

4. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

5. Remove the lifted hopper locking pins (9, Fig. F) from the housings (10), and place them into the holes (11).

6. Open the right panel door (16, Fig. G) by releasing the fasteners (17) with the supplied key.

7. Empty the dust control system water tanks (6 and 18, Fig. G) according to the instructions shown in the relevant paragraph.

WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning operations using compressed air or water gun.

WARNING! To avoid machine unbalance, perform the hopper dumping on a solid and level ground, especially if the hopper is nearly full and it is not possible to dump it. Keep people far from the machine and especially from the hopper (12, Fig. G).

WARNING! If it is necessary to move the machine when the hopper is lifted, move very slowly [maximum speed 0.6 mph (1 km/h)].

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8. Remove the screw (19, Fig. F) and open the right tank (17) outwards.

9. Loosen the drive system pump screw (1, Fig. N) two turns.

10. Set the machine to working mode, by performing steps 3, 4, 5, 7 and 8 in the reverse order.

11. Tow the machine.

12. When the machine towing is completed: – Perform steps 3, 4, 5, 7 and 8. – Install the screw (1, Fig. N). – Perform steps 3, 4, 5, 7 and 8 in the reverse order.

TRANSPORTING BY TRAILER

To transport the machine with a trailer, use the hooks and anchors shown below.

Available hooks

1. The machine is equipped with the following hooks: – No.1 front towing/anchor hook (1, Fig. B) – No.1 rear anchor hook (2, Fig. B)

Anchor

2. To anchor the machine in case of trailer transport, proceed as described below: – Set the machine to transport mode (see the

procedure in the relevant paragraph). – Remove the ignition key (17, Fig. D). – Engage the parking brake (7, Fig. E). – Close all doors, panels, etc. – Anchor the machine with the front and rear towing

hooks (1 and 2, Fig. B). – Anchor the machine with two suitable bands (4 and

5, Fig. B), placed over the rear axle support (6), and

on the front left and right cab footboards (3)

respectively.

MACHINE STORAGE

If you foresee that the machine will not be used for more than 30 days, proceed as follows:

1. Empty the dust control system water tanks according to the following procedure:

2. Prepare the machine, as shown in the After Machine Use paragraph.

3. Store the machine indoor, in a clean and dry place, protected from bad weather conditions and with the following values: – Temperature: 33.8°F to 122°F (+1°C to +50°C) – Humidity: max. 95%

4. Disconnect the negative connector from the battery (18, Fig. E).

5. Handle the diesel engine as described in the relevant Manual.

FIRST PERIOD OF USE

After the first period of use (first 8 hours) it is necessary to carry out the following operations:

1. Check the fastening and connecting elements for proper tightening. Check the visible parts for integrity and leaks.

2. After the first 50 working hours, perform checks and replacements shown in the Scheduled Maintenance Ta bl e .

WARNING! Open the tanks (17 and 21, Fig. F) outwards, only if they are empty: each tank contains

253.5 lb (115 kg) of water approximately.

WARNING! Machine anchor must be performed by qualified personnel.

WARNING! When the machine is to be transported or stored at ambient temperatures below +32°F (0°C), check that water tanks are empty, disassemble and drain the water filter housing.

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MAINTENANCE

The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance. The following chart provides the scheduled maintenance. The intervals shown may vary according to particular working conditions, which are to be defined by the person in charge of the maintenance.

All scheduled or extraordinary maintenance operations must be performed by qualified personnel, or by an authorized Service Center. This Manual contains the Scheduled Maintenance Table and describes only the easiest and most common maintenance procedures. For other maintenance procedures contained in the Scheduled Maintenance Table or for extraordinary maintenance operations see the specific Service Manual that can be consulted at any Service Center.

SCHEDULED MAINTENANCE TABLE

WARNING! Maintenance operations must be carried out with the machine off (ignition key removed). Moreover, read carefully the instructions in the Safety chapter before performing any maintenance operation.

Maintenance

Running-in

period (after

the first 50

hours)

Every 10 hours or

before use

Every 200

hours

Every 600

hours

Every 1,200

hours

Every 2,400

hours

Long

periods

Engine oil level check Engine air cleaner cleaning Engine radiator fin cleaning check Engine coolant level check Battery fluid level check Hydraulic system oil level and drain

filter efficiency check Hydraulic system oil cooler fin

check and cleaning Hopper, filter and suction pipe

cleaning, gasket check and fan bearing lubrication

Water nozzle and filter cleaning Brake fluid level check Reverse gear buzzer operation

check Diesel engine start-up safety

system check

(6)

Tire pressure check Suction inlet and skirt height and

operation check Side broom position check and

adjustment Engine oil replacement (7)(8) Dust control system water filter

cleaning Parking brake check Alternator belt tension check (7) Climate control system compressor

belt tension check

(6)

Diesel engine oil filter replacement (7)(8)

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(1): or every 6 months (2): maintenance to be performed by Lombardini authorized Service Center (3): or every two years (4): after 5,000 hours (5): after 10,000 hours (6): for the procedure see the Service Manual, at any Nilfisk-Advance Service Center. (7): every year, if the machine is not frequently used. (8): if a lower-quality oil is used, change it every 125 hours.

HOPPER, FILTER AND SUCTION PIPE CLEANING, GASKET CHECK AND SUCTION FAN BEARING LUBRICATION

Preliminary operations

1. Empty the hopper (12, Fig. G), drive the machine to a cleaning/washing appointed area, then engage the parking brake (7, Fig. E).

2. Lift and dump the hopper (12, Fig. G), according to the procedure shown in the relevant paragraphs.

3. Install the hopper door support rod (8, Fig. F).

Hopper cleaning (after every use)

4. Clean the hopper (2, Fig. O) with pressurized water (1).

5. Carefully check the suction sealing gasket (3) for integrity, and replace it if necessary.

Engine fuel filter replacement (7) Nut and screw tightening and

leakage check

(6) (6)

Lubrication (6) Engine coolant line sleeve check (7)(6) Drive system pump oil filter

replacement

(6) (6)

Hydraulic system oil drain filter and tank breather filter replacement

(6) (6)

Hydraulic system oil suction filter replacement

(6) (6)

Alternator belt replacement (3)(6) Cab air filter replacement (1) Injector calibration and cleaning (2)(3)(6) Climate control system belt

replacement

(6)

Engine coolant replacement (3)(6) Hydraulic system oil change (3)(6) Brake system check (6) Hydraulic pump pressure check (6) Minor engine overhaul (2)(4)(6) Major engine overhaul (2)(5)(6)

WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning operations using compressed air or water gun.

Maintenance

Running-in

period (after

the first 50

hours)

Every 10 hours or

before use

Every 200

hours

Every 600

hours

Every 1,200

hours

Every 2,400

hours

Long

periods

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INSTRUCTIONS FOR USE

33015122(1)2006-02 21

Suction pipe cleaning (after every use)

6. Thoroughly clean the suction pipe (27, Fig. F) inside, up to the suction inlet, with pressurized water.

7. Carefully check the suction pipe gasket (31, Fig. F) for integrity, and replace it if necessary.

Suction filter cleaning (after every use)

8. Inside the hopper, remove the suction filter fastener (1, Fig. P).

9. Remove the suction filter (2).

10. Clean the deflector (3, Fig. P) and the fan (4) with pressurized water. Check that all fan sectors (5) are clean.

11. Clean the suction filter (2, Fig. Q) with pressurized water (1).

12. Reinstall the suction filter (2, Fig. P) and secure it with the retainer (1).

13. Remove the hopper door support rod (8, Fig. F) and lower the hopper (12, Fig. G) according to the instructions shown in the relevant paragraph.

14. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

Breather filter cleaning (after every use)

15. With a ladder and the help of an assistant, disengage the fasteners (29, Fig. G) of the breather filter hood (28).

16. Open the hood (1, Fig. R) and install the safety pins (2).

17. Remove the mounting screws (1, Fig. S), then remove the breather filter (2).

18. Clean the breather filter (2, Fig. T) with pressurized water (1).

19. Install the breather filter and its hood performing steps from 15 to 17 in reverse order.

Suction fan bearing lubrication (after every use)

20. Open the left panel door (4, Fig. G).

21. Lubricate the suction fan bearings with the grease nipples (1, Fig. U). Grease quantity to be applied: – 4 - 5 pumping, in case of a manual pump. – 15 - 20 seconds of injection, in case of an air pump.

22. Close the left panel door (4, Fig. G).

DUST CONTROL SYSTEM NOZZLE AND FILTER CLEANING

Preliminary operations

1. Engage the parking brake (7, Fig. E).

2. Turn the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

Cleaning of nozzles and filters on brooms

3. Unscrew the ring nut (1, Fig. V).

4. Clean the nozzles (2, Fig. V) and filters (3) with compressed air. Remove calcium deposits. If necessary, replace the filters (3).

5. Install the filters and nozzles, and secure them with the ring nuts. Nozzle holes must be directed down when tightening.

Cleaning of nozzles and filters in the suction inlet

6. On both sides of the suction inlet (1, Fig. W), remove the screws (2) together with the nozzles (3) and filters (4).

7. Remove the nozzles (3, Fig. W) from the screws (2), then remove the filters (4).

8. Clean the nozzles (3, Fig. W), the filters (4) and the screws (2) with compressed air. Remove calcium deposits. If necessary, replace the filters (4).

9. Install the filters, nozzles and screws in the reverse order of removal.

DUST CONTROL SYSTEM WATER FILTER CLEANING

1. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

2. Under the right tank (18, Fig. G), remove the water filter cover (1, Fig. M) together with the filter (2).

3. Separate the filter (2, Fig. M) from the cover, then wash and clean it. If necessary, replace the filter.

4. Install the cover (1, Fig. M) and the filter (2).

WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning operations using compressed air or water gun.

NOTE When the filter is removed, the water inside the tanks comes out. It is advisable to perform this maintenance procedure when the tanks are empty.

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INSTRUCTIONS FOR USE

22 33015122(1)2006-02

HYDRAULIC SYSTEM OIL LEVEL AND DRAIN FILTER EFFICIENCY CHECK

1. Engage the parking brake (7, Fig. E).

2. Start the diesel engine as described in the relevant paragraph and run it at 1,500 rpm.

3. Open the right panel door (16, Fig. G) by releasing the fasteners (17) with the supplied key.

4. Check that the needle of the efficiency indicator (1, Fig. X) of the hydraulic system drain filter (2) is in the green area (3), otherwise the filter (2) must be replaced (see the procedure in the relevant paragraph).

5. Check that there are no oil leaks in the upper area (4, Fig. X) of the hydraulic system oil tank, otherwise the tank breather filter (5) must be replaced (see the procedure in the relevant paragraph).

6. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

7. Using the indicator (6, Fig. X), check that the oil level in the tank is between the MIN and MAX marks.

8. If necessary, remove the plug (7, Fig. X) and the filter (2), and top up. For the types of oil to be used, see the Technical Data chapter.

9. Install the filter (2, Fig. X) and tighten the plug (7).

10. Close the right panel door (16, Fig. G) by engaging the fasteners (17) with the supplied key.

HYDRAULIC SYSTEM OIL COOLER FIN CLEANING CHECK

1. Empty the hopper (12, Fig. G); if it contains a small quantity of waste, it is not necessary to dump it.

2. Drive the machine on a solid and level ground, then engage the parking brake (7, Fig. E).

3. Lift the hopper (12, Fig. G), according to the procedure shown in the relevant paragraph.

4. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

5. Open the right panel door (16, Fig. G) by releasing the fasteners (17) with the supplied key.

6. Remove the lifted hopper locking pins (9, Fig. F) from the housings (10), and place them into the holes (11).

7. Clean the hydraulic system oil cooler fins (16, Fig. F) with compressed air (max. 87.0 psi (6 Bar)). If necessary, point the compressed air in the opposite direction of the cooling air.

8. Inside the radiator (16, Fig. F), check that the fan turns freely.

9. Perform steps from 3 to 6 in the reverse order.

BATTERY FLUID LEVEL CHECK

1. Engage the parking brake (7, Fig. E).

2. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

3. Remove the screws and the left panel (19, Fig. E) in the cab.

4. Check the electrolyte level in the battery (18, Fig. E) and, if necessary, top up with distilled water.

5. If necessary, clean the battery.

6. Check the battery poles for oxidation.

7. Install the left panel (19, Fig. E) in the cab and tighten the screws.

CAUTION! This procedure must be performed with the hopper (12, Fig. G) completely lowered.

NOTE Top up by using the same type of oil that is in the tank.

WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing cleaning operations using compressed air or water gun.

WARNING! Protect body parts (eyes, hair, hands, etc.) properly, when performing battery check and cleaning operations.

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INSTRUCTIONS FOR USE

33015122(1)2006-02 23

BRAKE FLUID LEVEL CHECK

1. Engage the parking brake (7, Fig. E).

2. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

3. Open the right panel door (16, Fig. G) by releasing the fasteners (17) with the supplied key.

4. Check that the fluid level inside the tank (15, Fig. F) is between the minimum and maximum marks. If necessary top up using the same type of fluid that is in the line. Type of fluid used: DOT4.

5. Close the right panel door (16, Fig. G) by engaging the fasteners (17) with the supplied key.

REVERSE GEAR BUZZER OPERATION CHECK

1. Check that, when the machine moves in reverse, the relevant buzzer sounds. If necessary, adjust the relevant sensor according to the instructions in the Service Manual.

TIRE PRESSURE CHECK

1. Engage the parking brake (7, Fig. E).

2. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

3. The tire pressure should be as follows: – Front tires: 58.0 psi (4.0 Bar) – Rear tires: 58.0 psi (4.0 Bar)

SUCTION INLET AND SKIRT HEIGHT AND OPERATION CHECK

Preliminary operations

1. Engage the parking brake (7, Fig. E).

2. Lift the suction inlet (10, Fig. G) according to the procedure shown in the relevant paragraph.

3. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

Suction inlet wheel check

4. Check that the three wheels (1, Fig. Z) of the suction inlet are in good conditions and turn freely (they must not be bent/misshapen because of bumps or excessive pressure, etc.). Check also that the rubber thickness (2) is not lower than some mm. If necessary replace the wheels (1) (see the procedure in the Service Manual).

Sliding panel check

5. Check that the main sliding panel (3, Fig. Z) and the front sliding panels (4) and (5) are in good conditions and that their thickness (6) is not lower than 0.2 in (5 mm), otherwise replace them (see the procedure in the Service Manual). It is important to replace the sliding panels (3), (4), (5) when they are not completely worn, to avoid damaging the relevant mounting screws and making them difficult to remove. Replace the sliding panels (3), (4), (5) as a unit, to avoid steps in the union areas (7), caused by different levels of wear.

Suction inlet skirt and wheel adjustment check

6. Check that the skirt (8, Fig. Z) is integral and that it does not have excessive tears (10) or lacerations (11), which can affect the suction inlet operation. If necessary replace the skirt (8) (see the procedure in the Service Manual).

7. Drive the machine on a level ground and lower the suction inlet (10, Fig. G) according to the procedure shown in the relevant paragraph.

8. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

9. Check that the distance (11, Fig. Z) of the skirt from the ground is not bigger than 0.39 in (1 cm). Greater distances can affect the suction inlet operation. If necessary replace the skirt (11) (see the procedure in the Service Manual).

10. Also check that, when the wheels (1, Fig. Z) lean on the ground, the sliding panels (3), (4), (5) do not touch the ground. Otherwise the wheels (1) must be replaced to avoid an excessive wear of the sliding panels (see the procedure in the Service Manual).

11. Start the machine according to the procedure shown in the relevant paragraph, then lift the skirt (8, Fig. Z) and check that it lifts freely. Check that it lifts also when a force of some Kg is applied (simulating to move bottles or other heavy objects that must then be collected). If necessary, adjust the opening force of the skirt (8) according to the following procedure: – Turn off the machine. – Remove the screws and the right panel (20, Fig. E)

in the cab.

– Loosen the control valve locknut (1, Fig. Y) and turn

the screw (2) as necessary, reminding that:

– The opening force decreases by loosening the

screw; – The opening force increases by tightening the screw. – When the adjustment is completed, tighten the

locknut (1). – Install the right panel (20, Fig. E) in the cab and

tighten the screws.

12. Assemble the components in the reverse order of disassembly.

WARNING! Please respect the recommended tire pressure as stated in the relevant decals. The manufacturer rating is based on standard drive speed and standard load rating, different from the actual machine application. The higher tire pressure is by design and will improves the performance of the machine.

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INSTRUCTIONS FOR USE

24 33015122(1)2006-02

SIDE BROOM POSITION CHECK AND ADJUSTMENT

Check

1. Check the side brooms for proper height and tilting, proceeding as follows: – Drive the machine on a level ground. – While keeping the machine stationary, fully lower the

side brooms and rotate them for a few seconds.

– Stop and lift the side brooms, then move the

machine.

– Check that the size and orientation of the prints left

by the side brooms are as follows:

– The right side broom must touch the ground along a

circle arc ranging from “11 o'clock” position to “4 o'clock” position (1, Fig. AB).

– The left side broom must touch the ground along a

circle arc ranging from “8 o'clock” position to “1

o'clock” position (2, Fig. AB). Adjust the broom height when the prints are out of specification, according to the following procedure.

2. Engage the parking brake with the lever (7, Fig. E).

3. Turn the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

Broom height adjustment

4. On both sides of the machine, operate on the tensioning self-locking nut (1, Fig. AA) of the spring (2) and consider the following: – To lower the broom, the nut (1) must be unscrewed; – To lift the broom, the nut (1) must be screwed.

5. Perform step 1 again.

Broom forward tilting angle (3, Fig. AA) adjustment

6. On both sides of the machine, loosen the screws (5 and 6, Fig. AA), then adjust the forward tilting angle (3). When the adjustment is completed, tighten the screws (5) and (6).

7. Perform step 1 again.

Broom side tilting angle (4, Fig. AA) adjustment

8. On both sides of the machine, loosen the screws (7 and 8, Fig. AA), then adjust the side tilting angle (4). When the adjustment is completed, tighten the screws (7) and (8).

9. Perform step 1 again.

Broom side position adjustment

10. The purpose of this adjustment is to improve the side position of the brooms as to the suction inlet (10, Fig. G).

11. To perform the adjustment, loosen the nuts (9, Fig. AA) and operate on the screw (10), thus changing the side position of the brooms.

SIDE BROOM REPLACEMENT

1. Lift the brooms and engage the parking brake (7, Fig. E).

2. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

3. Remove the centre screw (1, Fig. AC), then remove the broom (2) to be replaced. Remove the key.

4. Remove the screws (3, Fig. AC) and the flange (4) from the removed broom.

5. Install the flange (4, Fig. AC) and secure it with the screws (3) on the new broom.

6. Install the new broom (2, Fig. AC) with the key, then tighten the centre screw (1).

7. Adjust the height of the new broom according to the procedure shown in the relevant paragraph.

PARKING BRAKE CHECK

1. Engage the parking brake lever (7, Fig. E) and check for proper operation. Check also that the brake operate in the same way on both the front wheels. If necessary, adjust the parking brake according to the instructions in the Service Manual.

NOTE Brooms of various hardness are available. This procedure is applicable to all types of brooms.

NOTE When the side brooms are too worn out the adjustment is not possible; replace the brooms according to the instructions in the relevant paragraph.

NOTE Brooms of various hardness are available. This procedure is applicable to all types of brooms.

CAUTION! It is advisable to use protective gloves when replacing the side brooms because there can be cutting debris between the bristles.

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INSTRUCTIONS FOR USE

33015122(1)2006-02 25

ENGINE OIL LEVEL CHECK

1. Empty the hopper (12, Fig. G); if it contains a small quantity of waste, it is not necessary to dump it.

2. Drive the machine on a solid and level ground, then engage the parking brake (7, Fig. E).

3. Lift the hopper (12, Fig. G), according to the procedure shown in the relevant paragraph.

4. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

5. Open the left panel door (4, Fig. G) by releasing the fasteners (5) with the supplied key.

6. Remove the lifted hopper locking pins (9, Fig. F) from the housings (10), and place them into the holes (11).

7. Empty the dust control system water tanks (17 and 21, Fig. F) according to the instructions shown in the relevant paragraph.

8. Remove the screw (23, Fig. F) and open the left tank (21) outwards.

9. Check the oil level as described in the diesel engine Manual.

10. If necessary, add oil as described in the diesel engine Manual.

11. Perform steps 3, 4, 5, 6 and 8 in the reverse order.

12. If necessary, fill the dust control system water tanks according to the procedure shown in Before Start-Up paragraph.

ENGINE OIL CHANGE

1. Empty the hopper (12, Fig. G); if it contains a small quantity of waste, it is not necessary to dump it.

2. Drive the machine on a solid and level ground, then engage the parking brake (7, Fig. E).

3. Lift the hopper (12, Fig. G), according to the procedure shown in the relevant paragraph.

4. Turn off the engine, by turning the ignition key (17, Fig. D) counterclockwise, to the end of stroke, then remove it.

5. Open the right and left panel doors (16 and 4, Fig. G) by releasing the fasteners (17 and 5) with the supplied key.

6. Remove the lifted hopper locking pins (9, Fig. F) from the housings (10), and place them into the holes (11).

7. Empty the dust control system water tanks (17 and 21, Fig. F) according to the instructions shown in the relevant paragraph.

8. Remove the screw (19, Fig. F) and open the right tank (17) outwards.

9. Change the oil as described in the diesel engine Manual.

10. Perform steps 3, 4, 5, 6 and 8 in the reverse order.

11. If necessary, fill the dust control system water tanks according to the procedure shown in Before Start-Up paragraph.

ENGINE OIL FILTER REPLACEMENT