FS 309 - Concrete saw HUSQVARNA - Free user manual and instructions

USER MANUAL FS 309 HUSQVARNA

HUSQVARNA CONSTRUCTION PRODUCTS

HUSQVARNA CONSTRUCTION PRODUCTS, 433 81

Partille, Sweden, herewith declares that the machine FS305, FS309 conforms to the DIRECTIVES :

DECLARATION CONFORMITY EUROPEAN DIRECTIVES Christer Carlberg, Operations Manager Husqvarna Construction Products

GB - Environmental Information on the product or on its packaging indicates The symbol that this product may not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative consequences for the environment and human health, which could otherwise be caused by inappropriate waste handling of this product. For more detailed information about recycling of this product, please contact your local council office, your household waste disposal service or the shop where you purchased the product. DE - Umweltinformation This symbol indicates that the machine is in conformance with the applicable European directive. MANDATORY INDICATION INFORMATION INSTRUCTION WARNING PROHIBITION

FAILURE TO COMPLY WITH

THESE WARNINGS COULD

RESULT IN DEATH OR SERIOUS

BODILY INJURY. DO carefully read and understand all the instructions before operating the saw. MANUFACTURER N° SERIE SERIAL FABRICATION YEAR

• Utilisation : sawing with sprinkling of fresh, old or coated (asphalt) concrete.

Instruction plate TYPE Use

• T o o l s : Water-cooled diamondimpregnated discs - Øx350 mm - bore

25.4 mm.

(Details from your usual supplier). These signs give advice concerning your safety TYPE

FREQUENCY INTENSITY Technical specifications DO always keep all guards in place.

• Nominal weight (unladen) : 48 to 52 kg (depending on version) DO aways wear safety approved hearing, eye, head and respiratory protection.

• Service weight : 52 to 70 kg (including tank) POWER VOLTAGE

DO keep all parts of your body away from the blade and all other moving parts. DO know how to stop the saw quickly in case of an emergency.

• Dimensions (LxWxH) : - 860 x 505 x 990 mm
• Speed of spindle rotation : - 2450-2680 rpm (depending on version) POWER LEVEL PRESSURE LEVEL VIBRATION LEVEL DO shut off the engine and allow it to cool before refueling. DO inspect the blade, flanges and shafts for damage before installing the blade. SPECIAL INSTRUCTIONS DO use caution and follow the instructions when loading and unloading the saw.

• Perfect technical condition (use for the purpose for which it is intended and taking into account any risks, and correction of any malfunction detrimental to safety).
• Use a diamond disk for cutting with water (sawing new or old concrete, tarmac or asphalt). No other type of disk is allowed (abrasive, saw, etc...).
• Competent staff (qualifications, age, training) who have read and understood the manual in detail before starting work: any electrical, mechanical or other problem should be investigated by a qualified maintenance engineer (electrician, maintenance manager, approved dealer, etc . . .). Description of the machine [FIG. 1] Handle Motor stop Lowering handwheel Graduated scale Engine Engine oil drain Front guide Belt cover Disk casing Service spanner Water intake tap Tank (17 litres) English The disc cutter is designed to provide safe and reliable service in operating conditions corresponding with the instructions, but it can present dangers for the user and risks of damage, consequently regular on site inspection is necessary to ensure : DO use only blades marked with a maximum operating speed greater than the blade shaft speed. DO NOT DO NOT allow other persons to be near the saw when starting, refueling or when cutting.

Handling - Transport DO NOT operate gasoline engines in an enclosed area unless it is properly vented. Switch off the disk prior to moving the machine on jobsite. DO NOT use damaged equipment or blades. Remove the disk prior to hoisting, loading, unloading and transporting the machine on jobsite. DO NOT operate the saw in areas of combustible material. Sparks from the saw could cause a fire or an explosion. Height of adjustable (unscrew the lever (M)) [ SEE FIG. 2]. DO NOT allow blade exposure from the guard to be over 180 degrees.

• The ground-saw only needs pushing to move it into position on the site. It is easy to move on its four wheels, without starting the motor.

• Respect of the maintenance intervals and periodical checks recommended. DO NOT leave the saw unattended with the motor running.

• The handwheel (K) locks the machine itself in the high position.

• That only genuine spare parts are used for repairs. DO NOT operate the saw while under the influence of drugs or alcohol.

• That the warnings and instructions marked on the machine are followed (adequate personal protection, correct use, general safety instructions, etc).
• That no modification, transformation or addition is detrimental to safety and that it is carried out without prior authorization from the manufacturer. handlebars

• Light weight, compact, transportable in a vehicle by one person.

Check before starting

• Firmly tighten the screw (D) with the spanner provided with the machine, holding the disc steady by hand. Please read the instructions for use prior to operating the machine for the first time.

• Replace the protective guard (if this is not replaced the casing safety switch will prevent the saw being started). Motor off.

• Reconnect the water hose (mains with valve or tank). The working area must be completely cleared, well lit and all safety hazards removed (no water or dangerous objects in the vicinity)

• Tighten the nut (E). The holding screw (D) of the disc has a right-hand thread.

Stopping the machine Motor off

• Turn the handwheel (K) to free the disk from the groove [ SEE FIG. 4]

• No need to lock the saw up by releasing the handwheel (K).
• Turn off the water supply (G).
• Allow the motor to run idle.
• Switch off the motor (refere to the motor maintenance manual). The operator must wear protective clothing appropriate to the work he is doing. We recommend that this includes both eye and ear protection Emergency stop Operate the switch (J) in front of the engine. The use of ear protection is mandatory. Any persons not involved in the work should leave the working area Use only blades marked with a maximum operating speed greater than blade shaft speed

Always pay extreme care and attention to the preparation of the machine before starting up Take into account the working conditions from health and safety point of wiew.

• Model with petrol motor (refer to the motor maintenance manual). ■ Make sure the fuel is topped up. ■ Check the oil level; as the motor often English works at an angle, check it frequently in the horizontal position that the oil level is never below the second line on the gauge. ■ To start up, refer to the motor instructions. Remove all adjustment tools and wrenches from floor and machine Always keep blade guard in place Fitting the blade

• Place the machine in an high position.
• Make sure the engine is switched off.

• Unscrew the nuts (E) from the guard housing [ SEE FIG. 3].
• Remove the guard housing (A).
• Fit the diamond impregnated disc.

Note the direction of rotation indicated by an arrow on one side of the disc (direction of rotation shown on the outside of the guard housing). Check the state of cleanliness of the disc support faces of the adaptor plates (B and C) and of the spindle.

• In all case, disengage the disc from the groove and give the machine a complete check-over. Entrust repairs to authorised dealer only

• Mark out a line on the ground where a cut has to be made.
• Position the machine so that the lowered front guide (F) and the disc are aligned with the line marked out (disc visble on the belt side of the housing).

• Allow the motor to warm up.
• Turn on the water supply tap (G) (from the mains or the water tank). Motor off

• There may be several causes responsible for arresting the disc in the sawing groove or stopping the machine: ■ Belt tension. ■ Lack of fuel. ■ Advance or lowering too fast, etc.

• Turn off the water tap (G) (from the mains or from the tank in order to fill it) [ SEE FIG.x4].

• Start up the motor : refer to the motor manufacturer’s instructions in the service manual.

Incidents during sawing Starting up

Maintenance (with the engine stopped) "Engine Maintenance" : refer to the engine maintenance booklet.

• After use, clean the machine.

• Increase the motor speed to full.
• Hold the saw, turn the handwheel (K) and position the disk in contact with the floor.
• Lower to the depth of cut required, and bearing in mind that each graduation of the scale corresponds to a depth of 1cm. Lower slowly to prevent the engine stalling.
• Gently move the machine forward ensuring that the front guide and the disc are always aligned with the line marked out.

• Lubrication : apply a moderate amount of bearing lubricant to the nipples in the depth adjustment chassis (depending on the frequency of use). OIL
• Check the engine oil everyday. Refer to the engine manual for oil change schedule. Use : ■ SAE 10W30 motor oil with API class MS, SD, SE or better for PETROL engines. ■ API class CD or CE for Hatz diesel. Ensure that the water supply is abundant, when cutting wet. Dispose of the old oil as laid down by the regulations in force.

• To change the oil, remove the disk, lower the saw to the lowest position and then place the tray by the drain outlet (L) [SEE FIG. 4]. Store in a safe place, out of reach of children Maintain tools carefully

• Periodically, tighten the nuts and bolts and particularly after the first few hours of use. Repairs

• Check belt tensions, tighten them without overdoing it. We carry out all repairs in the shortest possible time and at the most economical prices (see overleaf for our address).

• When garaged, it is recommended the disc be removed and suitably stored. AIR FILTER

• Make sure the disc is correctly tightened.

• Read engine owners manual for maintenance intervals. For extremely dusty conditions you may have to clean the air filter element 2 to 3 times a day.

• Make sure the disc supports surfaces, the adaptor plates and the spindle are kept clean.

• Replace any damaged filters or gaskets. Store in a safe place out ot reach of children. Remove all adjustment tools and wrenches Store diamond tool in a safe place so it cannot be bent or damaged. The manufacturer declines all responsibility for loss or damage resulting from misuse or any modification, alteration or powering that does not conform to the manufacturer's original specifications. At the work station, the sound pressure level may exceed 85xdbx(A)

Spare parts For quick supply of spare parts and to avoid any lost time it is essential to quote the data on the manufacturer's plate fixed to the machine and the part number of the part to be replaced with every order.

(0) Item number Quantity See exploded view In this case individual protection measures must be taken. Engine belt tension It may be necessary after using a few times to retension the belts, without overtightening them. To do this :

• loosen the 2 nuts (S) fixing the motor to the chassis, without removing them [ SEE FIG. 5];
• tighten the tensioning nuts (N), these screws pull the motor up.

Scrapping In the event of deterioration and scrapping of the machine, the following items must be disposed of in accordance with the requirements of the legislation in force.

• Motor : Aluminium (AL), Steel (AC), Motor : Copper (CU), Polyamide (PA)
• Machine : Steel sheet (AC), ■ Machine : Cast iron (FT) ■ Machine : Aluminium (AL)

• at normal tension, tighten the motor fixing nuts (S). The instructions for use and spare parts found in this document are for information only and are not binding. As part of our product quality improvement policy, we reserve the right to make any and all technical modifications without prior notice. English

When working in a limited or closed area, make sure that the ventilation is adequate. The exhaust gases contain carbon monoxide (exposure to this toxic gas can cause loss of consciousness and can be fatal).

INDICATION INFORMATION INSTRUCTION VARNING FÖRBUD

3. WARRANTY CONDITIONS

To benefit the warranty, it is necessary to return the joined warranty certificate, duly completed, to Husqvarna within eight days of the purchase. The manufacturer is not responsible for any direct or indirect, material or immaterial, damages caused to persons or things by failure of the machine or the non operation of the machine. The goods are returned at the sole responsibility of the Buyer who must appeal against the transporter in the usual manner without delay. 4, EXCLUSIONS Warranty will not be applied for damages or failures caused by : - incorrect use, error in transportation, handling or maintenance, - use of incorrect fuel or lubricants not advised by Husqvarna, - use of non-genuine parts or accessories, - repairs made by non approved service centres, - use of incorrect specifications of cutting tools. (We suggest the use of Husqvarna tools). As an alternative, you may return, at your cost, the machine together with a written description of the problem and damages with a copy of the invoice directly to our after sales department where upon a full investigation will be instigated without delay. In case of failure of the machine during the warranty period, our after-sales services will inform you of the appropriate and most effective method of dealing with your claim and advise you if necessary of your nearest approved service centre.

2. WARRANTY

The warranty is limited to the free of charge replacement of parts recognised as defective by Husqvarna (excluding wear components and consumables) providing the repair is made within after-sales service of Husqvarna or a recognised Husqvarna repair centre.

1. PERIOD

The warranty is acknowledged as of the date of purchase (date of the invoice of the distributor) and is valid for a period of 12 months.

CONDITIONS DE GARANTIE

Français Construction Business Group UNITED KINGDOM

PARTNER DIMAS UK

Oldends Lane Ind. Estate Stonedale road, Stonehouse Gloucestershire GB- GL 10 3SY GREAT BRITAIN SWEDEN DIMAS AB Sverige Industrigatan 8

SE -55002 JONKOPING

SWEDEN GREECE Husqvarna Construction Products HELLAS SA Industrial Zone of INOFYTA 55km ATHINON-LAMIAS

GR-32011 INOFYTA BEOTIA

GREECE ITALIA Husqvarna Construction Products Italiana Via REMATO Loc. MAGUZZANO IT-25017 LONATO ITALIA NORWAY DIMAS Norge Okern Naringspark Rislokkeveien 2

NO -0580 OSLO

NORWAY PORTUGAL Husqvarna Construction Products Portuguesa SA Lagao - Albarraque

PT-263595 RIO DE MOURO

PORTUGAL Place here CE sticker with serial N°