ST 3256 P - Snow blower STIGA - Free user manual and instructions

USER MANUAL ST 3256 P STIGA

Pedestrian controlled Snow thrower

WARNING: read thoroughly the instruction booklet before using the machine.

[2] Engine [3] Displacement [4] Power [5] Engine rotations [6] Fuel [7] Fuel tank capacity [8] Engine oil [9] Engine oil tank capacity [10] Spark plug [11] Spark plug, electrodes distance [12] Working width [13] Wheel diameter [14] Weight [15] Maximum launch distance [16] Dimensions [17] A = Length [18] B = Height [19] C = Width [20] Measured sound power level [21] Uncertainty [22] Guaranteed sound power level [23] Sound pressure level [24] Uncertainty [25] Vibrations transmitted to hand on right handle [26] Vibrations transmitted to hand on left handle [27] Uncertainty [28] OPTIONS [29] Lights [30] Electric start-up[1]

1.1 HOW TO READ THE MANUAL

Some paragraphs in the manual contain important information regarding safety and operation and are emphasized in this manner: NOTE or IMPORTANT these give details or further information on what has already been said, and aim to prevent damage to the machine. The symbol highlights danger. Non- compliance with the warning could lead to personal and/or third party injury and or damage. The paragraphs highlighted in a square with grey spots indicate the optional characteristics not on all models documented in this manual. Check if the characteristic is on this model. Whenever reference is made to a position on the machine “front”, “back”, “left” or “right” hand side, this is determined from where the operator is driving.

The gures in these instructions for use are numbered 1, 2, 3, etc. Components shown in the gures are marked A, B, C, etc. A reference to component C in gure 2 is written: “See g. 2.C” or simply “(Fig. 2.C)”. The gures are given as a guide only. The actual parts may vary from those shown.

The manual is divided into chapters and paragraphs. The title of paragraph “2.1 Training” is a sub-title of “2. Safety regulations”. References to titles or paragraphs are marked with the abbreviation chap. or par. and the relevant number. Example: “chap. 2” o “par. 2.1”.

2.4 Maintenance, storage and transport...... 3

3. GETTING TO KNOW THE MACHINE ........... 4

3.1 Description of the machine and planned

4.2 Forward and auger control cable

5.11 Positioning of chute and deector ......... 7

7.3 Check/top-up engine oil ...................... 10

Read these instructions carefully before using the machine. Become acquainted with the controls and the proper use of the machine. Learn how to stop the engine quickly. Failure to follow the warnings and instructions may result in re and/or serious injury. Save all warnings and instructions for future reference.

• Never allow children or persons unfamiliar with these instructions to use the machine. Local regulations may restrict the age of the operator.

• Never use the machine if the user is tired or unwell, or has taken medicine, drugs, alcohol or any substances which may slow his reexes and compromise his judgement.

• Bear in mind that the operator or user is responsible for accidents or unexpected events occurring to other people or their property. It is the user’s responsibility to assess the potential risk of the area where work is to be carried out, and to take all the necessary precautions to ensure his own safety and that of others, particularly on slopes or rough, slippery and unstable ground.

Individual Protection Devices (IPD)

• Do not use the snow thrower without wearing adequate clothing.

• Wear footwear that enables good grip on slippery surfaces.

• Always wear protective goggles or a visor during use, maintenance or repairs. The operation of any powered machine can result in foreign objects being thrown into the eyes

• Always use noise-proof hearing protectors. Work area/Machine

• Check the area to clean well and remove any obvious foreign bodies. E.g. all doormats, sleds, boards, wires, etc.

• Before starting the engine, check you have disconnected all the commands activating the moving units.

• Adjust the collector housing height to clear gravel or crushed rock surface.

• Let engine and the snow thrower adjust to outdoor temperatures before starting to clear snow. Internal combustion engines: fuel

• Warning: the fuel is highly ammable. Handle with care!

• Always keep the fuel in approved fuel containers.

• Refuel or top-up using a funnel, only outdoors. Do not smoke during these operations.

• Refuel before starting the engine. Do not open the cap on the tank or refuel when the engine is on or still warm.

• If fuel is spilt, do not start the engine until the machine has been moved away from the spillage. Clean up all traces of any fuel spilt on the machine and/or on the ground immediately.

• Tightly screw the cap on the tank and the fuel containers.

• If fuel is spilt on clothing, change clothing before starting the engine.

• Do not use the machine in environments at risk of explosion, in the presence of ammable liquids, gas or powder. Electrical contacts and mechanical friction can generate sparks that can ignite the powder or vapours.

• Do not operate the engine in a conned space where dangerous carbon monoxide fumes can develop. All starting operations have to be eected in an open or well ventilated area! Always remember that exhaust gases are toxic!

• Work only in daylight or with good articial light in good visibility conditions.

• Keep persons, children and animals away from the working area. Get another adult to keep the children under supervision.

• Exercise extreme caution when operating on or crossing gravel drives, walks or roads. Stay alert for hidden hazards.

• Look out for trac when using the machine near the road. Behaviour

• Do not place the discharge chute against the wind, or at people, animals, vehicles, houses and anything else that could be damaged by the snow or by objects hidden in the snow. Never allow anyone in front of the unit.

• Never use the snow thrower near fences, cars, windows, glass enclosures, etc. without having rst adjusted the deector on the discharge chute.

• Keep hands and feet away from rotating parts. Always keep your distance from the snow discharge chute. Keep clear the discharge opening at all times.

• If the snow thrower strikes foreign bodies or displays anomalous vibrations, switch oEN - 3 the engine, remove the key, wait the moving parts stop, and carefully inspect the machine to check there is no damage. Vibrations are normally synonymous with a problem. Repair any damage before re-using the machine.

• Before leaving the machine, disconnect all the commands and remove the ignition key from its slot on the machine.

• Before carrying out repairs, cleaning, inspections or adjustments, switch o the engine, remove the key and wait the moving parts stop (unless otherwise indicated in the instructions). Disconnect the cable on electric motors. (Optional).

• Do not touch the engine parts which heat up during use. Burns hazard.

• Never operate the snow thrower at high transport speeds on slippery surfaces. Use care when reversing. Look behind you to make sure there are no obstacles before and during operations in reverse gear.

• Disengage power to the auger when snow thrower is transported or not in use.

• Always be sure of your footing, and keep a rm hold on the handle. Walk never run. Use limitations

• Do not use the machine sideways on a slope. Always move from top to bottom, then from bottom to top. Exercise caution when changing direction on a slope. Avoid steep slopes.

• Do not use the machine if the guards are insucient or if the safety devices are not correctly positioned.

• Never disengage or tamper with the safety systems.

• Do not alter the engine adjustments, nor over- run it. If the engine is forced to work with an excessive number of rotations, the risk of personal injury increases.

• Do not overload the machine by driving it too fast.

• Do not place hands inside the chute or the auger without rstly switching o the engine and removing the key.

2.4 MAINTENANCE, STORAGE AND

TRANSPORT Ensure regular maintenance and correct storage to maintain machine safety. Faulty or worn-out parts must always be replaced and never repaired. Only use original spare parts: the use of non-original and/ or incorrectly tted parts will compromise the safety of the machine, may cause accidents or personal injuries for which the Manufacturer is under no circumstance liable or responsible. Maintenance

• If the fuel tank has to be drained, this should be done outdoors and when the engine is cool.

• To reduce the risk of re, regularly check the machine for oil and/or fuel leaks. Storage

• Do not leave fuel in the tank if the machine is stored in a building where fuel vapours come in contact with the open ame, sparks or heat sources.

• Let the engine cool down before storing the snow thrower indoors.

• Always refer to owner’s guide instructions for important details if the snow thrower is to be stored for an extended period. Transport

• If the machine must be transported on a truck or trailer, use ramps with suitable resistance, width and length.

• Load the machine with the engine switched o and pushed by an adequate number of people.

• During transport, close the fuel cock (if there is one) and adequately secure the machine to the means of transport using cables or chains.

2.5 ENVIRONMENTAL PROTECTION

Safeguarding the environment must be a relevant and priority aspect of machine use, of benet to the community and the environment we live in.

• Avoid being a disturbance to the neighbourhood.

• Adhere strictly to the local regulations governing the disposal of packaging, oil, fuel, lters, damaged parts or any other element which may have an impact on the environment; this waste should not be disposed of along with standard household waste, but must be disposed of separately and sent to special waste disposal facilities for handling and recycling.

• When the machine is withdrawn from service, do not dump it in the environment, but take it to a waste disposal facility in accordance with the local regulations in force.EN - 4

This machine is a snow thrower. The machine is equipped with a clearance auger, protecting by a guard, that sends the snow to a discharge chute. The auger is moved by the engine that also drives the machine. The machine is run using the controls located on the dashboard. The operator can run the machine and activate all the main controls while staying upright in the operator’s position, behind the machine.

This machine has been designed and built to remove and clear away snow from pavements, gardens, drives and other ground-level surfaces. The snow thrower must only be used to remove snow.

Any other usage not in keeping with the above- mentioned ones may be hazardous and harm persons and/or damage things. Examples of improper use may include, but are not limited to:

• use of the machine on surfaces above ground level, such as roofs on houses, garages, porticoes or other structures or buildings.

• Activate the auger in the presence of materials other than snow (e.g. soil, grass, pebbles, etc.),

• Pulling or pushing loads. IMPORTANT Improper use of the machine will invalidate the warranty, relieve the Manufacturer from all liabilities, and the user will consequently be liable for all and any damage or injury to himself or others.

This machine is intended for use by consumers, i.e. non-professional operators. The machine is intended for “DIY” use only. IMPORTANT The machine must be used by one operator.

The machine has various symbols on it (g. 4 ). They are used to remind the operator of the behaviour to follow to use it with the necessary attention and caution. Meaning of symbols: WARNING! WARNING! Read the instructions before operating the machine. DANGER! Keep hands and feet away from rotating parts. DANGER! Ejected objects. Do not turn the discharge chute towards onlookers or animals. DANGER! Rotor turning. Always keep away from the snow discharge opening. DANGER! Keep people, children and animals away from the work area. WARNING! Disconnect the key and read the instructions before carrying out any maintenance or repair work. DANGER! Never put your hands inside the discharge chute when the auger is in motion. Stop the engine before unclogging the discharge chute. DANGER! Keep away from hot surfaces. DANGER! Engines emit toxic carbon monoxide fumes. NEVER start the engine indoors. DANGER! The fuel is ammable and explosive. Remove the key from the ignition and allow the engine to cool down before refuelling. DANGER! Risk of re or explosion. Do not smoke, do not use open ames or ignition. DANGER! Always use hearing protectors. DANGER! Wear eye protections.EN - 5 IMPORTANT Any damaged or illegible decals must be replaced. Order replacement decals from an authorised assistance centre.

3.3 IDENTIFICATION LABEL

The identication label holds the following data (g. 1 ):

1. Manufacturer’s address

4. Conformity marking

5. Engine operating revolutions

8. Month / Year of manufacture

Write the identication data of the machine in the specic space on the label on the back of the cover page. IMPORTANT Use the identication names on the identication label of the product. IMPORTANT Use these means of identication whenever you contact an authorized service workshop.

The machine is made up of the following main components (g. 1 ): A. Chassis B. Dashboard C. Engine D. Fuel tank E. Electric starter plug (Optional) F. Handle for manual start G. Deector H. Exhaust chute

For storage and transport purposes, some components of the machine are not installed in the factory and have to be assembled after unpacking. Follow the instructions below. Unpacking and completing the assembly should be done on a at and stable surface, with enough space for machine handling and its packaging, always making use of suitable equipment. Do not use the machine until all the indications provided in the “ASSEMBLY” section have been carried out. IMPORTANT The machine is supplied without engine oil or fuel.

4.1 ASSEMBLY COMPONENTS

The packaging holds the components needed for assembly (g. 3 ) listed in the following table: Pos. Description Q.ty A Gear control 1 B Gear control fasteners - C Screws and nuts for securing the handle in place

D Gear and deector adjustment lever grip 2 E Discharge chute adjustment cable 1 F Funnel 1 G Safety key 1 H Exhaust chute 1 K Discharge chute sliding ring 10 L M8 x 20 screws and spring washers 6 M Chute skids 3

1. Cautiously open the packaging, paying

attention not to lose components.

2. Consult the documentation in the box,

including these instructions.

3. Remove all the unassembled parts from the

4. Remove the snow thrower from the box.

5. Dispose of the box and packaging in

compliance with local regulations.

4.2 FORWARD AND AUGER CONTROL

CABLE ASSEMBLY Couple the cable eyelet to the specic opening (g. 5). NOTE The cables are already pre-assembled on the dashboard.EN - 6

The handle is delivered with the dashboard already assembled. The screws for installing the handle on the machine, the screws for securing the gear control and the fasteners for attaching the discharge chute and the gear lever and deector lever grips are all delivered in a separate package inside the box with the machine. Install as follows:

1. Bring the two tubes at the ends of the handle

(g. 6.A) up to the support (g. 6.B).

2. Insert the screws in the holes and secure in

place with the nuts.

4.3.1 Installation of the lever grips

Screw the grips onto the threaded rod of the gear lever (g. 7.A) and the threaded rod of the deector adjustment lever (g. 7.B) accordingly. Tighten the xing nut.

1. Insert the articulated joint (g. 8.A) of the gear

control in the hole on the lever (g. 8.B) to connect it to the transmission and secure in place with the nut (g. 8.C).

2. Bring the top part (g. 8.D) of the gear control

up to the hole on the bottom part of the gear lever and secure in place by inserting the peg (g. 8.E) and the cotter pin (already on the gear lever) (g. 8.F).

tting (g. 9.C) by matching up the holes on the skid with the holes at the bottom of the chute.

3. Insert the screws with the washers (g. 9.E) in

the holes and fasten.

4.5.1 Installation of the discharge chute

adjustment cable The adjustment cable is designed to connect the discharge chute to the adjustment handle on the dashboard so that the operator can point the discharge chute in the required direction.

1. Secure the worm screw unit onto the support,

checking the correct engagement of the worm screw unit with the toothed section on the discharge chute (g. 9.F).

2. Engage the square section of the exible

cable in its seat at the bottom part of the handle (if not already pre-assembled).

4.5.2 Assembly of the deector adjustment

cable The deector adjustment cable is designed to connect the discharge chute deector to the control on the dashboard so that the operator can lift/lower the deector so that it is pointing in the required direction.

3. Insert the cotter pin on the peg and secure in

housing (g. 11.E) and tighten the nut (g. 11.A).

Used to start and stop the engine. The ignition key has two positions (g. 13.A):

1. Key removed - OFF - the engine stops and

cannot be restarted.

2. Key inserted - ON - the engine can start and

run. IMPORTANT The engine cannot be started unless the safety key is fully inserted. On some models you also need to turn the key clockwise to start it.

The fuel cock is opened to supply fuel (g. 13.B).

1. anti-clockwise - open.

2. clockwise - closed.

5.3 THROTTLE CONTROL

Regulates the engine’s r.p.m.EN - 7 The positions, indicated on the plate, correspond to (g. 13.C):

1. Full throttle. Must always be used to

start the machine and during operation.

2. Minimum: used when the machine

is suciently warm during stationary periods of operation.

machine stops immediately.

Move the throttle lever towards the hare/tortoise to increase/reduce the speed and select the most suitable speed for the operating conditions (deep snow, uneven ground, etc.).

Used to turn on the engine when cold. The choke control has two positions (g. 13.D): On the right - the choke is engaged (to cold start) On the left - the choke is not engaged (normal warm start)

Press the primer bulb to inject fuel into the carburettor intake manifold to facilitate start-up when the engine is cold (g. 13.L).

5.6 HANDLE FOR MANUAL START

Enables electric starting of the engine (g. 14.M) when the machine is connected to the electric mains using the specic plug (g. 13.G).

Enables forward movement of the machine.

1. Lower the control (g. 12.D) until it reaches the

forward motion. If the forward control is activated with the auger control, it remains inserted on release. It disengages only when the auger control is also released (g. 12.C).

• To activate auger rotation, lower the control (g. 12.C) until it meets the handle.

• If the auger control is activated by itself, upon release the auger stops rotating and the lever automatically returns to its original position.

The machine is equipped with gears activated using a stick (g. 12.A):

• 5 gears for adjusting forward speed

• 2 gears for adjusting reverse speed

5.11 POSITIONING OF CHUTE AND

DEFLECTOR Rotation of the discharge chute is adjusted using the knob so that snow discharge can be aimed in the required direction.

• Turn the knob (g. 12.E) clockwise/ anticlockwise to adjust the direction of the chute. Deector movement up and down is controlled by the specic lever (g. 12.B). Move the lever forward/back to lower/lift the deector.

• Headlamps on = red indicator light on

6. USING THE MACHINE

The safety regulations to follow during machine use are described in chap. 2. Strictly comply with these instructions to avoid serious risks or hazards.

Before using the machine check for fuel and the oil level. For refuelling and oil top-up methods and precautionsent (seepar. 7.2 and par. 7.3). Skids are used for adjusting the distance of the auger from the ground to safeguard it.EN - 8 Before using the machine, adjust the skids as follows:

3. Tighten the screws.

Ensure you have understood the contents before proceeding. Run the following safety checks and check the results correspond to those outlined in the tables. Always carry out the safety checks before use.

Object Result Fuel lines and connections. No leaks. Electrical cables. All insulation intact. No mechanical damage. Oil lines No leaks. No damage. Test driving No abnormal vibrations. No abnormal sound.

6.2.2 Traction and auger operation testing

Action Result Start the machine (par. 6.3) The wheels and auger must stay still. Traction operation test Press the forward control (g. 12.D). The wheels should move the snow thrower forward. Release the forward control (g. 12.D) The wheels stop. Auger operation test Press the auger control (g. 12.C) The auger starts to rotate. Release the auger control. The auger stops. Auger and wheel operation test Keeping the auger control pressed (fig. 12.C), press the forward control (g. 12.D). The auger should rotate and the wheels move the snow thrower forward. Release the forward control (g. 12.D). The wheels rotate and the auger continues to rotate. Release the auger control (g. 12.C). The auger stops and the wheels lock. If any of the results fails to match the indications provided in the following table, do not use the machine! Take it to a service centre to be checked and repaired if necessary.

2. Insert the safety key and turn clockwise,

1. Turn the throttle to full on (g. 13.C).

times. Make sure that the hole is covered by your nger when pressing the bulb.

IMPORTANT Before starting work with the machine, wait a few minutes for the oil to warm up . Warm start

1. Turn the throttle to full on (g. 13.C)

2. Check the choke is disconnected (g. 13.D).

3. Start the machine electrically or manually (see

To manually start the engine, slowly pull the handle (g. 13.H) outwards until resistance is felt. Then pull sharply and accompany the handle as you release it. Repeat the operation until the engine starts. NOTE Do not make more than 3/4 attempts, otherwise you risk ooding the engine. Check the possible causes for a non-start in the “Problems identication table”.EN - 9

6.3.3 Electric start-up

Make sure that the electricity supply is duly earthed and tted with an automatic circuit breaker.

1. Insert the plug (g. 13G) into a

230 V power supply socket.

2. Press the start button to start the engine.

3. Once the engine is running, remove

the plug from the socket.

To operate with the machine proceed as described below:

• Using the specic control, position the chute and the deector (g. 1.G).

• To increase the length of the snow jet, position the deector upwards.

• To decrease the length of the snow jet, position the deector downwards.

• Set the gear depending on the route and the depth of snow.

• Press the auger control (g. 12.C) to activate auger rotation.

• Press the forward control (g. 12.D) to activate traction. NOTE Always use full throttle when using the machine.

Steering helps drive the machine in the desired direction. Steering is facilitated on models with the “di-lock release” (see technical data table).

Gears are changed with the machine stopped. To change gear, proceed as follows:

• Stop the machine by releasing the forward control (g. 12.D) and the auger control (g. 12.C).

• Move the gear stick to the desired position (g. 12.A).

• Start operating as normal again. IMPORTANT Changing gears with the machine moving causes damage to the gearbox.

To stop the machine, release the auger control (g. 12.C) and the forward control (g. 12.D). To turn o the machine, proceed in one of the ways described:

• Remove and turn the safety key (g. 13.A).

• Move the throttle (g. 13.C) to the stop position. The fuel cock must always be closed when the machine is not in use. The engine may be very warm immediately after it is shut o. Do not touch the exhaust or adjacent parts. This can cause burn injuries. IMPORTANT If you need to leave the machine unattended, always remove the safety key (g. 13.A).

6.5 ADVICE FOR OPERATION

• Snow is removed more easily when it is still fresh. Pass back over the already cleared zones to remove snow residue.

• If possible, clear the snow in the direction of the wind. Check the distance and the direction of the removed snow jet.

• In strong winds, lower the deector to direct the discharged snow towards the ground, reducing the likelihood of the wind transporting the snow to the wrong areas.

• Once you have nished work, leave the machine running for a few minutes to prevent ice from forming in the discharge chute.

• Always maintain a suitable speed for the snow conditions, adjusting it so the snow is removed in a constant ow.

• Reduce the engine rotations before stopping it.

• Move all the controls forward and back a few times.

• Check the choke is engaged.

• Check there are no loose or damaged components. If necessary, replace the damaged components and tighten any screws and loose bolts. Do not cover the machine when the engine and the exhaust are still warm.EN - 10

IMPORTANT The safety regulations to follow during machine use are described in par. 2.4. All service and all maintenance checks must be carried out on a stationary machine with the engine switched o. Before cleaning or doing maintenance work, take out the ignition key and read the relevant instructions. Wear adequate clothing, gloves and goggles before carrying out any maintenance.

• The frequency and types of maintenance are summarised in the “Maintenance Table”. The table will help you maintain your machine’s safety and performance. It summarises the main interventions to be made and the frequency applicable to each of them. Carry out the relevant intervention according to the rst deadline.

• The use of non-genuine spare parts and accessories could adversely aect machine operation and safety. The manufacturer shall decline all liability in the event of injuries or damages caused by such parts.

• Genuine spare parts are supplied by authorized assistance workshops and dealers. IMPORTANT All the maintenance and adjustment operations not described herein must be carried out by your dealer or Authorised Service Centre.

1. Unscrew the tank closure cap and remove it

4. Close the fuel cap securely after refuelling and

clean away any spills (g. 13.E). NOTE Do not ll the fuel tank right to the top. NOTE Only use the fuel indicated in the data table. Do not use other types of fuel. It is possible to use ecological fuels, i.e. alkylate petrol. The composition of this petrol is less harmful to people and the environment. No negative eects linked to use of the same have been reported. However, there are types of alkylate-based petrol available on the market for which it is not possible to give precise indications regarding their use. For further information it is advisable to consult the instructions and data provided by the producer of the alkylate-based petrol. NOTE Fuel is perishable and should not remain in the tank for more than 30 days. Before storing for a long period, ll the tank with a sucient amount of fuel to reach nal destination (chap. 8).

Always check the oil level before use. NOTE The machine is delivered to the client without engine oil.

• Position the machine on a level surface for the check.

• Clean around the plug (g. 13.K). Unscrew and remove it. Clean the rod.

• Push the dipstick down completely without screwing it into place.

• Now pull the dipstick up again. Read o the oil level.

• Top up if the level is lower than the “L” mark ( g . 1 5 )

• For the correct replacement procedure, see par. 7.3.2 Do not overll as this could cause the engine to overheat. If the oil level exceeds the “H” mark ( g . 1 5 ) , the oil must be drained until the correct level is achieved. NOTE For the type of oil to use, see the “Technical Data Table”.

The oil may be very hot if removed just after the engine has been switched o. Consequently allow the engine to cool down for a few minutes before proceeding to drain o the oil. Replace the engine oil based on the frequency indicated in the “Maintenance Table”. Change the oil more frequently if the engine has to operate in demanding conditions. Proceed as follows:

1. Place the machine on a at surface.

2. Place a suitable container under the drain

5. Collect the oil in a suitable vessel.

6. Screw the oil drain plug back in.

7. Clean up any spills.

8. Fill with fresh oil. For the quantity of oil to use,

see the “Technical Data Table”.

9. After lling up the oil, start the engine and

leave it to idle for 30 seconds.

10. Check there are no oil leaks.

11. Stop the engine. Wait 30 seconds and check

the oil level again. If necessary, also see “check/top-up” (par. 7.3.1). IMPORTANT Hand the spent oil over to a disposal facility in accordance with local provisions.

Carry out cleaning operations with the machine switched o. Do not try to remove snow from the discharge without rstly:

• Releasing the auger control.

• Turning o the engine.

• Removing the ignition key. Always clean the machine after use. To clean the machine adhere to the instructions provided below:

• Use the shovel (g. 1.I) to clean the discharge chute and for cleaning accumulated snow o the machine.

• Clean the engine with a brush and/or compressed air.

• Do not spray water directly onto the engine.

• After cleaning using water, start the machine and auger to remove any water which may otherwise end up in the bearings and cause damage. IMPORTANT Never use high-pressure water jets. It could damage the electrical components.

For spark plug operations, contact the Dealer or Authorised Assistance Centre. Consult the Maintenance Table and the Problems Identication Table for any intervention on the spark plug.

The carburettor is pre-tuned by the manufacturer. Consult the Problems Identication Table to check when intervention is required on the carburettor (chap. 12).

• Keep all nuts, bolts and screws tight to be sure the equipment is in safe working condition.

• At frequent intervals check all fasteners on the discharge chute to ensure they are securely tightened.

To facilitate the rotation of the auger, it is recommended to periodically grease nipples (g. 16.A) of the auger shaft using a grease gun. To grease: – Remove the cotter pins and the safety pegs (g. 16.B). – Grease the nipples (g. 16.A) and turn the auger on the shaft several times to allow the grease to ow inside the shaft. – Replace the safety pegs and the cotter pins. (g. 16.B)

When you intend to put your machine away for more than 30 days:

1. Empty the fuel supply circuit:

– Close the fuel tap (g. 13.B). – Start the machine’s engine and leave it running until it runs out of fuel.

2. Change the engine oil if this operation has not

been done in the last three months.

3. Clean the snow thrower thoroughly.

4. Check for any damage. If necessary, see to

the necessary repairs.

5. If the paintwork is damaged, touch it up to

6. Protect any exposed metal surfaces from rust.

7. Store the snow thrower indoors if possible

9. ASSISTANCE AND REPAIRS

This manual provides all the necessary information to run the machine and for correct basic maintenance operations which can be performed by the user. Any regulations and maintenance operations not described herein must be carried out by your Dealer or Authorized Service Centre, which have the necessary knowledge and equipment to ensure that the work is carried out correctly, maintaining the correct degree of safety and the original operating conditions of the machine. Any operations performed in unauthorized centres or by unqualied persons will totally invalidate theEN - 12 Warranty and all obligations and responsibilities of the Manufacturer. Only authorized service workshops can carry out guaranteed repairs and maintenance.

• The authorized service workshops only use genuine spare parts. Genuine spare parts and accessories have been designed specically for machines.

• Non-genuine spare parts and accessories are not approved. Use of non-genuine spare parts and accessories cause the warranty to expire.

• It is advisable to send your machine once a year to an authorized service workshop for servicing, assistance and safety device inspection.

10. WARRANTY COVERAGE

The warranty covers all material and manufacturing defects. The user must follow all the instructions provided in the accompanying documentation. The warranty does not cover damages caused by:

• Failure to become familiar with the documentation accompanying the machine.

• Incorrect or prohibited use or assembly.

• Use of non-genuine spare parts.

• Use of accessories not supplied or approved by the manufacturer. The warranty does not cover:

• Normal wear and tear of consumables, such as drive belts, drills, headlights, wheels, bolts and wires.

• Normal wear and tear.

• Engines. Engines are covered by the warranty provided by the relative manufacturer in compliance with the specied terms and conditions. The purchaser is protected by his own national legislation. The purchaser’s rights envisaged by the national laws in his own country are not in any way restricted by this warranty.

11. MAINTENANCE TABLE

Intervention Frequency Paragraph First time An then after MACHINE Check all fasteners - Before each use 7.7 Safety checks/check controls - Before each use 6.2 General cleaning and inspection - Cleaning the exhaust area 7.4 Cleaning the discharge area - 5 hours / after each use 7.4 Lubrication of the drive shaft. - 25 hours / every season *** Lubrication of the auger shaft. - 10 hours / every season 7.8 ENGINE Cleaning the spark plug - 25 hours / every season *** Replace the spark plug - 100 hours / every season *** Check/top up engine oil - 5 hours / after each use 7.3.1 Replacement of the engine oil 5 hours 50 hours / every season 7.3.2 *** Interventions which must be carried out by your dealer or an authorised assistance centreEN - 13

Ignition key not inserted. Insert the ignition key. No fuel. Fill the tank with quality, pure fuel. Choke disconnected Engage the choke. Primer bulb not pressed Press the primer bulb Engine ooded Wait a few minutes before starting. Do not press the primer bulb and disconnect the choke. Spark plug damaged Contact the authorised assistance centre. Spent fuel Contact the authorised assistance centre. Water in fuel Contact the authorised assistance centre.

Too much snow thrown Reduce speed Fuel tank cap covered with ice or snow. Remove ice or snow from over and around the tank cap

3. Engine rotates at

the minimum or operates irregularly The choke is engaged Disconnect the choke. Spent fuel Contact the authorised assistance centre. Water in fuel Contact the authorised assistance centre. Carburettor needs replacing Contact the authorised assistance centre.

4. Excessive vibrations

Loose parts or auger or rotor damaged. Tighten all the fastening devices. Replace the damaged parts in the authorised assistance centre. Handle not correctly positioned. Ensure the handle is fastened in its position.

5. Loss or slowing of

thrown snow Blocked discharge chute. Clean the discharge chute. Auger blocked. Remove any dirt or foreign bodies from the auger.

6. Traction not working.

Traction drive command cable not correctly adjusted. Contact the authorised assistance centre. If problems persist after having performed the above operations, contact your dealer.ES - 1

7.8 EJE DE LA CÓCLEA

1.1 KUIDAS KASUTUSJUHENDIT LUGEDA

4. Vibrations excessives

2.5 BESCHERMING VAN DE OMGEVING

2.4 VEDLIKEHOLD, OPPBEVARING

5.8 FREMDRIFTSINNSTILLING

5.5 HANDTAG FÖR MANUELL START

• OND: 2000/14/EC, ANNEX V - 2005/88/EC Lgs.262/2002, ANNEX V (Italy) 104 dB(A) 107 dB(A) 4,64 kWUK DECLARATION OF CONFORMITY (Supply of Machinery (Safety) Regulations 2008, S.I. 2008 No. 1597, Annex II, part A)

1. The company: ST. S.p.A. – Via del Lavoro, 6 – 31033 Castelfranco Veneto (TV) – Italy

2. Hereby declares under its own responsibility that the machine (function):

: Pedestrian controlled Snow thrower (shovelling-removing snow)

4. Reference to harmonised standards:

3. Conforms to UK Regulations:

• S.I. 2008/1597 - Supply of Machinery (Safety) Regulations 2008

• S.I. 2016/1091 - Electromagnetic Compatibility Regulations 2016

• S.I. 2012/3032 - The Restriction of the Use of Certain Hazardous Substances in Electrical and Electronic Equipment Regulations 2012

• S.I. 2001/1701 - Schedule 8 - Noise Emission in the Environment by Equipment for use Outdoors Regulations 2021 ST 526 A

2. Herby declares under its own

responsibility that the machine: Pedestrian controlled Snow thrower (shovelling-removing snow) a) Type / Base Model c) Serial number d) Engine: petrol

3. Conforms to directive specifications:

4. Reference to harmonised Standards

g) Sound power level measured h) Sound power level guaranteed

i) Net power installed