Husqvarna FS 524 Chainsaw User Manual
Contents
1. Operator s manual Read these instructions carefully and make sure you understand them before using the machine HUSOVARNA CONSTRUCTION PRODUCTS CONTENTS and INTRODUCTION Contents Section Page A WARNING Contents amp Introduction 3 Before operating machine read and under stand this entire operation manual amp engine Symbols 4 8 operation manual supplied with engine Safety 44 9 12 Be familiar with machine before operation Parts Identification What Is What 14 16 Model Identification Record machine serial number Assembly 17 21 plate information below for future reference COST AUN maas 22 27 9 P Maintenance amp Lubrication 28 32 CZ Trouble Shooting 33 2 Wiring diagram eee 34 38 VX F Technical 39 40 41 JA Conformity Certificates 42 IE MR Contact aaa cscs cece iore eoe 43 N B TO MA TIPO SERIAL NO MFG YEAR2. SERIE DE Introduction D 2 M m Thank you for purchasing your new machine from Husqvar SERIE f PRODUCCI N d na Construction Products We have provided important ERODUZIONE safety messages in this manual and on the machine Please read these messages carefully A safety message X E m alerts you to potential hazards that could hurt you or oth Ras 22 ers Each safety message is preceded by a symbol the safety alert symbol and one of two words WARNING or CAUTION A Model These signal words mean B Machine Serial No AN WARNING Indicates a hazardous situation which E Veardi Manufacture if not avoided COULD result in death or serious injury D Mass of Machine kg Ad caution Indicates a hazardous situation which if not avoided COULD result in minor or moderate injury E Engine Power KW It may also be used to alert against unsafe practices F Blade Diameter mm Each message tells you what the hazard is what can hap pen and what you can do to avoid or reduce injury Other G Blade Speed Revolutions Minute important messages are preceded by the word NOTICE NOTICE means NOTICE Indicates a hazardous situation which if not avoided could result in property damage Your machine or other property can be damaged if you don t follow this H Electric Motor Voltage If Eguipped Electric Motor Phase If Eguipped J Electric Motor Amperage if Eguipped i
3. EN 23744 EN 150 11201 FS 513 17 17 90 5 520 14 FS 524 5 ElectroMagnetic Compatibility The Honda engine on this equipment has been tested for EMC using the methods outlined in EN 14982 98 The tests found that the engine did not exceed the radiated emission limits This test report is on file at Husqvarna Construction Products Olathe Kansas USA Because the engine is the source for a vast majority of Electromagnetic activity of this machine Husqvarna Construction Products declares the entire machine to be Electromagnetically Compatible HAV Hand Arm Vibration This tool does not exceed the exposure action value of 2 5 m s This equipment has been tested for HAV in accordance with ISO 5349 The results are shown in the following chart Maximum Vibration Aeg m s Maximum Exposure Time FS513 100 FS520 FS524 The Aeq value is the measured continuous vibration at the extended handlebars expressed as acceleration with the units of m s meters per second squared The measured values were taken with a fully warmed engine running at maximum rated RPM and a 600 mm blade The measurement point was the grip of the extended handlebars Instrumentation was a Larson Davis model 100 Human Vibration Meter and the SEN021 Triaxial Accelerometer The accelerometer was secured to a hand adapter which allows it to sense the same magnitude of vibration as the operator s hand The Maximum Exposure
4. Never start the machine 1 If fuel has been spilled on the machine Wipe off spillage and allow remaining fuel to evaporate Any persons not involved in the work 2 If you have spilled fuel on yourself or your should leave the area clothes Use soap and water to wash any part of your body that has come in contact with fuel 3 If the machine is leaking fuel Check regularly for leaks from the fuel cap and fuel lines WARNING Do not contact the tool when Store and transport machine and fuel so that there is machine is in operation no risk of any leakage or fumes coming into contact with sparks or flames for example electrical machinery or electric motors electrical relays switches or boilers A DUST WARNING Cutting especially when DRY cutting generates dust that comes from the material being cut which frequently contains silica Silica is a basic component of sand quartz brick clay granite and numerous other minerals and rocks Exposure to excessive amount of such dust can cause Respiratory diseases affecting your ability to breath including chronic bronchitis silicosis and pulmo nary fibrosis from exposure to silica These diseases may be fatal Skin irritation and rash and Cancer according to NTP and IARC National Toxicology Program International Agency for Research on Cancer Take precautionary steps e Avoid inhalation of and skin contact with dust mist and fumes e Wet cut when feasible to min
5. Engine Coolant Temperature Keep Work Area Clean Well Lit Remove All Safety Hazards gt 0 6 Dangerously High Noise Level Pay Extreme Attention to The Care And Protection Of The Machine Before Starting Up D Remove Tools From Area and Machine Engine Oil Pressure Oil Required Dipstick Maintain Oil Level Lubrication Point High Speed Low Speed Electrical Switch Off Electrical Switch On WA 3 328 5 G Electrical Switch Start Repairs Are To Be Done By An Authorized Dealer Only Headlight Diamond Blade Blade Diameter Blade Engagement Pulley diameter Number of Revolutions Per Minute Rota tional Speed Blade Flange Diameter Blade Depth Stop Cutting Depth Indicator Depth of Cut Parking Brake Parking Brake Applied Parking Brake Released SYMBOLS DECALS Machine Mass Kilograms Positive Battery Terminal Blade Depth Indicator Zero Electric Motor Engine Engine Speed Revolutions Minute Engine Start Unleaded Fuel Only O Engine Stop Engine Run Disengage to Start Engine Neutral Start Z Engine Start r Stop Engine and En gage Transmission to Engage Parking Brake SYMBOLS DECALS 5 513 542 19 07 08 2 Location Left and Right of Cowl FS 513 Only 5 220 P N 542 19 07 09 2 Location Left and Right kl of Cowl FS 520 On
6. FS 520 GRN BL R BL YEL BL Y 6 SOLENOID DIODE FUEL CUT STOP PAX XNA XK XNA XK XN AK XN XX XN SN NNN CN NC NON ON 2 2 SY 2 XO 2 NE Y YY 7 a N gt ZN 2 A NA VIO TCH 7 IH ZZ XK A CT A ZN 4 476 2 0 XLX ZN SZ LN x K KIA SC ELECTRIC STARTER BE KEYSWITCH SEN DPI AA x x gt gt LYS ELS S ODENA 524 YS CA TX 6 WA gt lt 2 2 AAL lt gt PD 221 BLU gt Oss PVA AS 30 GEN AP XA ICA AC z Y 5 4 gt gt 5 ul WIRING DIAGRAM 5 520 __________1__ WIRE HARNESS ENGINE HONDA _____ STARTER HONDA COIL IGNITION HONDA 12 2 SPARKPLUG 177920 SWITCH IGNITION 541208318 BATTERY 12 VOLT 1 1 942202309 1 SWITCH PALM STOP 166708 2 RELAY NO NC _2_ 17 539300556 1 TACH HOURMETER 1 1 2 9 4 5 7 10 11 12 13 14 15 16 17 18 NEUTRAL START SWITCH 39 WIRING DIAGRAM 5 524 Y 7 DIL B OIL 16 LEVEL E ALERT SWITCH G G UNIT BL Bu BL FUEL CUT SOLENOID Ja 9 7 DIODE EB BL Y YEL s VO Ais 6 g COILS ELECTR
7. READ operation instructions supplied with Blade H DO NOT install Blade H unless power source is in OFF 0 position and dis connected from power supply 25 OPERATION Starting and cutting with machine Using Blade Depth Control EE raise Diamond Blade H as high as possible so it will not strike pavement when maneuvering Pull out on Blade Depth Stop FF if reguired Dis engage Parking by moving Transmis sion Engagement Lever PP rearward to Dis Engaged position e With engine OFF maneuver machine into position near line to be cut Lower Front Pointer A onto cutting surface Set Depth Indicator GG use if desired 1 Lower machine until diamond blade contacts cut ting surface 2 Set Depth Indicator GG dial to align indicator arrows with zero 0 Orange color indicates cutting depth in centimeters White color indicates inches 3 Raise saw to maximum height Now as Diamond Blade H is lowered Depth Indicator GG will show cutting depth 4 Fully raise Diamond Blade Starting FS 513 Verify that Emergency Stop Switch AA AND Engine Start Switch DD are in ON position Emergency Stop Switch AA should be in outer position pulled outward from cowl Engine Start Switch DD must be turned to 4 ON position Travel Speed Lever is near the Stop position Start Engine by engaging Engine Choke Lever and pull ing
8. the battery cable on the starter motor at the front of the saw Charge battery at least once a month Charging can be done by running engine for at lease 30 minutes or connect battery to a trickle charger 2 amps or less for 8 hours If battery will not start engine it is recom mended that battery be replaced or charged with a trickle charger 2 amp rating or less NOTICE A fully charged battery will be 12 8 volts Jump starting this equipment from a larger battery or boost charger is not recommended Doing so could cause permanent damage to the internal battery 30 MAINTENANCE amp LUBRICATION Blade Shaft Drive Belt Tension Drive Belt should be re tensioned after first few hours of operation Belt Drive Idler MM holds tension on Drive Belt Tools Required 13mm Wrench Included with machine 3 8 9 53mm Drive Torque Wrench Not Included 14mm Wrench Not included with machine 1 Use 13mm Wrench U to remove three 3 M8 bolts that attach Belt Guard LL Remove Guard LL 2 Use the 13mm amp 14mm wrenches to slightly loosen the two 2 bolts that secure the Belt Drive Idler MM bolts indicated by 2 arrows 3 Attach Torque Wrench to square hole in Belt Drive Idler 4 Apply a torque to Drive Idler MM so that Drive Idler MM is forced against the Drive Belt Torque to the value shown in diagram 4 5 Tighten center bolt CB1 to hold Drive Idler MM in position
9. then tighten remaining bolt CB2 6 Reinstall Belt Guard LL Use 13mm Wrench U to tighten three 3 M8 bolts that attach Belt Guard LL Governor Speed It is critical that Governor and throttle on all internal combustion engines be adjusted properly Engine speed is preset at factory for proper sawing speed It is NOT normally necessary to change this setting It should be periodically verified after machine is placed into service To change the Governor setting refer to the engine manual Overspeeding Diamond Blade H can result in blade breakage and or personal injury to operator and bystanders To assure proper Governor adjustment determine correct blade shaft speed RPM from the adjacent chart Follow engine manufacturer s instruction procedure for Governor and throttle setting Blade Shaft amp Engine Speed MAINTENANCE amp LUBRICATION Hydrostatic Transmission Service of Hydrostatic Transmission TT Mainte nance free for life of machine Transmission Drive Belts Remove guards shown in diagram as right to access transmission drive belts Transmission Drive Tensioner Belt UU Belt Tension 1 Check tension when machine is new 2 Re check tension after 1 2 hours of operation and re tighten to original tension if required see steps 3 5 below 3 Lossen Bolts that hold Transmission Drive Tensioner V V in place 4 Move tensioner
10. EMC directive 89 336 EEC in accordance with European standards EN 50081 1 and EN 55022 and the NOISE directive 2000 14 EEC in accordance with European standard EN ISO 3744 Vice President Operations James H McMenemy 16January2007 Olathe Kansas USA 42 CONTACT INFORMATION H Husqvarna Construction Products North America Corporate Office 17400 West 119th Street Olathe Kansas 66061 USA Corporate Office 913 928 1000 Corp Office Fax 913 438 7951 www husgvarna com For local service please contact your local Husgvarna Construction Products representative Para efectuar un servicio local p ngase en contacto con su representante local de Husgvarna Construction Products Pour toute r paration contacter le repr sentant local de Husqvarna Construction Products F r Service vor Ort wenden Sie sich bitte an Ihren rtlichen Vertreter von Husqvarna Construction Products Neem voor plaatselijke service contact op met uw plaatselijke vertegenwoordiger van de constructieproducten van Husqvarna Per assistenza rivolgersi al rappresentante di zona della Husqvarna Construction Products F r service platsen kontakta din lokala representant f r Husqvarna Construction Products Para obter servico t cnico local contactar o representante da Husqvarna Construction Products Europa Europe Husqvarna Construction Products SE 433 81 Partille Sweden Tel 46 31 94 90 00 Fax 46 31 94 90 50 Asia
11. Front of Cowl P N 543 85 00 37 Blade Guard Arrow FS 524 600mm Only Top of Rear Blade Guard 600 mm FS 520 FS 524 Only local service please contact your local Husqvarna Construction Products representative Para efectuar un servicio local p ngase en contacto con su representante local de Husqvarna Construction Products Pour toute r paration contacter le repr sentant local de Husqvarna Construction Products F r Service vor Ort wenden Sie sich bitte an Ihren rtlichen Vertreter von Husqvarna Construction Products Neem voor plaatselijke service contact op met uw plaatselijke vertegenwoordiger van de constructieproducten van Husqvarna Per assistenza rivolgersi al rappresentante di zona della Husqvarna Construction Products F r service p platsen kontakta din lokala representant f r Husqvarna Construction Products Para obter servi o t cnico local contactar o representante da Husqvarna Construction Products local Europa Europe Husgvarna Construction Products SE 433 81 Partille Sweden Tel 46 31 94 90 00 Fax 46 31 94 90 50 Asia Pacific Husgvarna Construction Products Australia Pty Ltd 25 31 Kinkaid Avenue North Plympton Adelaide South Australia 5037 Tel 61 0 8 8375 1000 Fax 61 0 8 8371 0990 The Americas Husqvarna Construction Products North America 17400 West 119th Street Olathe Kansas 66061 USA Toll Free Telephone 800 288 5040 Telephone 913 928 1300 F
12. Hazard Always keep all guards in place Always wear approved equipment CALL TOLL FREE 1 800 288 5040 USA amp Canada Maquina en funcionmiento Los capotes deben estar en posicion Utilize siempre protecciones homo logadas Location Rear of Cowl PATENT PENDING P N 542 16 12 35 PATENT PENDING Location Upper RH Frame SAFETY INSTRUCTIONS General use Fuel Safety WARNING Take care when handling fuel Bear in mind the risk of fire explo Before operating machine read and under stand this entire operation manual amp engine Only store fuel in containers approved for the purpose operation manual supplied with engine Only refuel machine with engine OFF Never remove fuel cap and fill the fuel tank while the engine is running Always refuel in a well ventilated area Never fill a fuel tank indoors Allow engine to cool before refueling sion and inhaling fumes Be familiar with machine before operation Operator must wear personal protective equipment amp cloth ing appropriate to the work he is doing Personal protective equipment such as hearing amp eye protec tion is mandatory Never fuel machine in vicinity of sparks or flames Do not use machine in flammable area Do not smoke while fueling or using the machine The working area must be completely Move machine 10 feet 3 meters from refueling point clear well lit and all safety hazards before starting engine removed
13. dizziness confusion and nausea However loss of consciousness permanent injury and death may result from continued or more intense exposure Because of the health hazards associated with CO inhalation the Oc cupational Safety and Health Administration OSHA have imposed personal exposure limits The OSHA exposure limits which are specified the 29 CFR 1910 1000 1998 Revision allow for a 200 PPM Ceiling Limit and a TWA of 35 PPM per 8 hour shift 40 hr workweek It is strongly recommended that the OSHA 29 CFR 1910 1000 Code of Federal Regulations be consulted for more information on exposure limits for various hazardous materials If CO Poisoning is suspected immediately remove the victim to fresh air and obtain emergency medical attention Proper Ventilation THIS SAW IS SHIPPED FROM THE FACTORY WITHOUT A CATALYTIC CONVERTER It is important to be aware that saws with catalytic converters reduce CO and hydrocarbon HC emissions The exhaust still contains CO Ifthe workspace is too confined or under ventilated CO may accumulate until it eventually exceeds OSHA limits When this happens action must be taken to remove workers from areas of high concentration Operators and work area supervisors should take precautions to insure adequate ventilation of the workspace at all times Carbon monoxide detection monitors should be used to determine that adequate ventilation exists WARNING HEARING HAZARD DURING NORMAL USE OF THIS MACHINE OPERA
14. starting rope Dis engage Engine Choke Lever after engine starts See engine manual for more information Starting FS 520 FS 524 Verify that Emergency Stop Switch AA is in outer tion pulled outward from cowl and Parking Brake 00 is dis engaged Transmission Engagement Lever PP moved rearward to Dis Engaged position Travel Speed Lever is near the Stop position Pull Engine Choke Outward See engine manual for more information Turn Engine Start Switch DD to Start position Start Engine See engine manual for more information After Starting Engine All Models Visually verify that tool rotation matches directional ar row on blade guard e Open Water Control Valve FULL open Verify full water flow and then adjust for proper amount of water on the blade BEFORE you lower the Blade Make final adjustments to align saw with cutting line Verify that Guide Wheel B and Diamond Blade H are both on the cutting line 26 NOTICE Parking Brake must be dis engaged to start engine FS 520 8 FS 524 Move Transmission Engagement Lever PP rearward to Dis Engaged position OPERATION If water supply is interrupted stop cutting immediate ly Damage to Diamond Blade H could occur Lower Diamond Blade into the cut by slowly turning Blade Depth Control EE COUNTER CLOCKWISE When desired depth of cut is reached push B
15. with the saw Never use damaged or worn blade flanges DO use only blades marked with a maximum operating speed greater than the blade shaft speed Verify speed by checking blade shaft rpm and pulley diameters and blade flange diameters DO verify saw drive configuration by checking blade shaft RPM pulley diameters and blade flange diameter DO read all safety materials and instructions that accompany any blade used with this machine DO inspect each blade carefully before using it If there are any signs of damage or unusual wear DO NOT USE THE BLADE DO mount the blade solidly and firmly Wrench tighten the arbor nut DO make sure the blade and flanges are clean and free of dirt and debris before mounting the blade on the saw DO use the correct blade for the type of work being done Check with blade manufacturer if you do not know if blade is correct DO use caution and follow the instructions when loading and unloading the machine DO operate this machine only in well ventilated areas Breathing Poison Exhaust Gas could result in death DO instruct bystanders on where to stand while the machine is in operation DO establish a training program for all operators of this machine DO clear the work area of unnecessary people Never allow anyone to stand in front of or behind the blade while the engine is running DO make sure the blade is not contacting anything before starting the engine DO use caution when lifting and transporting this m
16. 4 8 3 Liters 2 2 U S Gallons 1 83 DO NOT change to a larger size blade without changing U K Gallons to proper belts and pulleys Water Tank Capacity 25 Liters 6 6 U S Gallons 5 5 U K Gallons af 3 d 5 1106 3 mm 43 5 ACT LAU Lal NH B U aL E E llo D M 395 mm 15 6 645 50 mm 1674 9 mm n 254 65 9 40 ACCESSORIES Dual Pointer Assembly 542 20 22 70 Complete Kit Water Tank Assembly 541 20 82 86 Complete Kit A T TS CD 9 41 CONFORMITY CERTIFICATES American National Standards Institute For units used in the United States this machine has been designed to comply with A
17. IC STARTER Te CHARGE N9 CEO LODO XAXA S ZN CO NA RP NOT NIE PORES CON C i AZZ VEN QW A S LOSES ERPS 2 LE WIRING DIAGRAM FS 524 TEM PART NO 542182274 DESCRIPTION WIRE HARNESS 00000000 1 WIRE HARNESS 1 CABLE BATTERY NEGATIVE 1 CABLE BATTERY POSITIVE 542182253 SWITCH ENG OIL LEVEL HONDA 042182254 FUEL CUT SOLENIOD HONDA REGULATOR HONDA 1 TAXCH HOURMETER ____ 1 NEUTRALSTARTSWITCH 177920 541208318 542202309 539300556 166708 542204052 4 542182274 __________ _ 3 542182258 1_ 4 542182254 1 5 o 6 9 4 00 i 2 2 20 177920 1 4 54120838 1 15 542202809 1_ 16 r 17 530300556 1_ 18 166708 1 719 542204052 1 19 37 38 WIRING DIAGRAM 5 513 5 SWITCH DD 22 OFF 1 PLACK 2 ON IGNITION CONTROL MODULE ICM YEL OIL LEVEL SWITCH Mh 4 6 WIRE CORD P N 542 18 22 52 Q P N 539 30 05 56 TACHOMETER HOURMETER EMERGENCY DOODO See HONDA for parts TECHNICAL DATA Technical Data Sound Level and Sound Level MODEL POWER LEVEL PRESSURE LEVEL Lwa dB Lpa dB
18. Outer Flange J onto Blade Shaft Arbor M Make sure that Locking Pin K passes through Diamond Blade H and into Inner Flange 11 Rotate Outer Flange J and Diamond Blade H in op posite direction of blade rotation to remove backlash 12 Install Blade Shaft Nut L Tighten using 27mm Blade Shaft Wrench T NOTICE Blade Shaft Nut L1 on right hand side of machine has left hand threads To tighten turn counter clockwise Torque to 45 Nem 33 Ib ft minimum Blade Shaft Nut L2 not shown on left hand side of machine has right hand threads To tighten turn clock wise Torque to 45 33 Ib ft minimum 13 Lower Blade Guard Front D 14 Re install and tighten Blade Guard Latch Plate F USE ONLY Blades H marked with a maximum operat ing speed greater than blade shaft speed of machine DO NOT change to a larger size blade without changing to proper belts and pulleys DO NOT operate machine without proper guard over Diamond Blade DO NOT operate machine with Front Blade Guard D raised Blade H exposure MUST NOT exceed 180 degrees when operating machine Contact Surfaces of Blade Shaft Arbor M Inner Flange 1 and Outer Flange J MUST BE clean and free of foreign objects DO NOT not transport machine with Blade H installed DO NOT use conventional wet Diamond Blades H without water
19. Pacific Husqvarna Construction Products Australia Pty Ltd 25 31 Kinkaid Avenue North Plympton Adelaide South Australia 5037 Tel 61 0 8 8375 1000 Fax 61 0 8 8371 0990 The Americas Husqvarna Construction Products North America 17400 West 119th Street Olathe Kansas 66061 USA Toll Free Telephone 800 288 5040 Telephone 913 928 1300 Fax 913 438 7938 43 H Husqvarna www husqvarnacp com 542 20 10 73 2006 44 Printed in China
20. TOR MAY BE EXPOSED TO A NOISE LEVEL EQUAL TO 85 dB A OR GREATER TEMPORARY AND OR PERMANENT DAMAGE TO HEARING MAY RESULT HEARING PROTECTION REQUIRED SAFETY INSTRUCTIONS SAFETY FIRST A WARNINGS DO s AND DO NOT s WARNING FAILURE COMPLY WITH THESE WARNINGS AND OPERATING INSTRUCTIONS COULD RESULT IN DEATH OR SERIOUS BODILY INJURY DO Read this entire operator s manual before operating this machine Read and understand all warnings instruc tions controls and symbol definitions contained in this manual and on the machine DO always give a copy of this manual to the equipment user If you need extra copies call TOLL FREE 1 800 288 5040 in USA or 1 913 928 1300 for International or see contact information section of this manual DO keep all guards in place and in good condition DO wear safety approved hearing eye head and respiratory protection DO read and understand all warnings and instructions on the machine DO keep all parts of your body away from the blade and all other moving parts DO know how to stop the machine quickly in case of emergency DO shut off the engine and allow it to cool before refueling or doing maintenance DO inspect the blade flanges and shafts for damage before installing the blade DO use the blade flange size shown for each blade size DO use only steel center diamond blades manufactured for use on concrete saws DO use only the blade flanges supplied
21. Time is a calculated value referenced to an 8 hour workday and the daily exposure action value of 2 5 m s as defined in Directive 2002 44 EC of 25 June 2002 The time weighted daily vibration exposure time can be found with the following formula Maximum Exposure Time 2 5 X 8 hours Over exposure to vibrations can result in blood vessel or nerve injury to persons suffering with blood circulation problems Seek medical attention if you experience physical symptoms that can be related to over exposure to vibrations Examples of symptoms are numbness lack of feeling tingling tickling pain or a reduction of normal strength or changes in skin color These symptoms normally appear in the fingers hand or wrists 39 TECHNICAL DATA IK Blade Size Maximum Blade Cutting Depth Machine Mass Nomi 68 2 3 4 masesa be 3 34 118 mm 4 3 4 146 mm 5 3 4 164 mm 6 3 4 500 mm 20 192 mm 7 3 47 Blade Shaft 8 Engine Speed 600 mm 24 247 mm 9 3 4 Blade Shaft Engine FS 520 8 FS 524 Only FS 524 Only RPM RPM FS513 260 3600 5 513 600 eo Fuel Tank Capacity FS 520 2600 3600 Capacity 7 FS 513 6 5 Liters 1 72 U S Gallons 1 43 U K Gallons FS 520 8 3 Liters 2 2 U S Gallons 1 83 USE ONLY Blades H marked with a maximum operat U K Gallons ing speed greater than blade shaft speed of machine FS 52
22. V V toward rear of machine to increase tension 5 Re tighten bolts Belt and Sheave Wear Check every 50 hours for wear on belt and sheaves Replace if worn Hydrostatic Transmission Belt WW Belt Tension Checking tension is not required Hydrostatic Transmission Belt Tensioner ZZ is a spring loaded self tensioning idler Check for wear or damage to idler spring replace if required Belt and Sheave Wear Check every 50 hours for wear on belt and sheaves Replace if worn Replace guards shown in diagram as right before start ing engine 32 N 4 amp 3 ae N ud TROUBLE SHOOTING GUIDE Engine Will Not Start Electrical switches not in correct position Check that BOTH Emergency Stop Switch AA and Engine Start Switch DD FS 513 are in ON position Emergency Stop Switch AA should be pulled outward from cowl and Engine Start Switch DD turned to 1 ON position Diamond Blade Trouble Shooting Cause 8 Action Loss of Tension in Diamond Blade Blade being used on misaligned saw Check for proper saw alignment Blade is excessively hard for material being cut creating stress on steel blade center Check that blade is correct for material being cut Different diameter or undersize blade flanges creates uneven pressure blade center Use proper size flange on each side of blade Never us
23. achine DO always tie down the machine when transporting DO use caution and follow instructions when setting up or transporting the machine DO have all service performed by competent service personnel DO verify the blade arbor hole matches the machine spindle before mounting the blade DO always check for buried hazards such as electrical or gas lines before sawing Always contact local utilities before operation in unknown areas DO move the machine at least 10 feet 3 meters from the fueling point before starting the engine and make sure the fuel cap is on the machine and properly tightened DO lift machine only from specified lifting point DO clean the machine after each day s use DO use the proper blade flange size for each blade size Never use damaged or worn blade flanges DO use caution when handling fuel DO only cut in a straight line and only saw as deep as the job specifications require 11 gt DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT DO NOT AN WARNING SAFETY INSTRUCTIONS SAFETY FIRST WARNINGS DO s AND DO FAILURE TO COMPLY WITH THESE WARNINGS AND OPERATING INSTRUCTIONS COULD RESULT IN DEATH OR SERIOUS BODILY INJURY operate this machine unless you have read and understood this operator
24. ailure to drain fuel from engine during extended non operation periods could cause old fuel to clog carbura tor Addtional engine maintainance may result Remove Fuel from Fuel Tank f the machine is not expected to be operated within four or more weeks fuel should be removed from fuel tank See engine operation manual for information and safety warnings NOTICE If an urgent situation arises during cutting opera tions STOP machine immediately using Emergency Stop Switch AA For EMERGENCY STOP of machine press down EMERGENCY STOP SWITCH AA Gasoline is highly flammable and explosive and you can be burned or seriously injured when handling fuel Stop engine and keep heat sparks and flame away Refuel only outdoors Wipe up spills immediately MAINTENANCE amp LUBRICATION SCHEDULED MAINTENANCE QUICK REFERENCE Before performing any maintenance ALWAYS park the machine on a level surface with the engine OFF and the engine switch set in the OFF position Let the machine cool down Other maintenance and repairs should only be carried out by a qualified technician SERVICE DAILY 1 Check engine oil level 2 Check blade guard for damage 3 Checkengine air filter replace if dirty Service sooner if used dusty conditions 4 Clean machine daily FS 513 Replacing Engine Air Filter S If the engine seems weak produces black smoke or runs unevenly the air filter m
25. ax 913 438 7938 P N 542 19 06 46 Local Service Location Side of Frame You i P N 542 19 05 89 Location Depth Gauge SYMBOLS DECALS E Read And Understand Entire Operation Manual Before Operating Machine Understand All Warnings Instructions amp Controls Before Operating Machine Operation Manual Located Within Machine As Shown Below P N 542 19 05 93 Location Rear of Cowl Fill Tank Only with Water DO NOT Fill Tank With Gasoline Or Flammable Liquids Injury Or Death Could Occur P N 542 19 06 17 Location Water Tank If Eguipped 543 04 57 88 SOUND LEVEL 108dBA Location Upper RH Frame Read manual DO NOT operate near combustible material Use only in well ventilated areas L No utilisar dentro de un lugar inflamable Utilizar en un lugar muy bien veni Muffler Is HOT May Cause Burns And Or Ignition Of Material Avoid Contact P N 542 16 90 65 Location Top of Belt Guard STOP ENGINE E 0zm mz TRANSMISSION ENGAGEMENT mra4donrad UNLOCKED 141 CUTTING DEPTH LOCK P N 542 19 06 36 Location Top of Cowl FS 520 FS 524 ENGINE START TRANSMISSION ENGAGEMENT 4 mz ozm oa T uis CUTTING DEPTH LOCK P N 502 24 01 01 Location Top of Cowl FS 513 ea el manual tilado Veuillez lire le manuel IF YOU DO NOT HAVE AN OPERATOR S MANUAL A A A Machinery
26. ay be clogged For this reason it is important to clean and replace the air filter regularly Check engine manual for detailed instructions Cleaning replacement of the air filter is carried out as fol lows 1 Undo the wing nut S1 and lift off the cyclone air filter cowling S2 2 Remove the foam rubber pre filter 53 and clean using a mild detergent Squeeze it dry with a clean cloth Soak it with new engine oil Squeeze out excess oil 3 Remove the wing nut S4 in the air filter and remove the paper filter 55 Tap the paper filter against a fixed surface to remove dust If the paper filter is still dirty or damaged it MUST be replaced NOTICE DO NOT use compressed air over 2 bar 30 PSI to clean the paper filter DO NOT wash paper filter DO NOT oil paper filter 4 Refit the air filter as follows Mount the paper filter in the air filter housing and tighten the wing nut 5 Refit foam rubber pre filter 83 on the paper filter S5 6 Refit with the air filter cowling S2 FS 520 FS 524 The air filter on these models are Snorkel Type and are supplied by engine manufacture See engine operation manual for service information If used in dusty condi tions use the recommended service interval shown in this document 28 SERVICE EVERY 50 HOURS Replace engine oil and filter Clean engine motor air fins Lubricate Depth Control Grease Fitting X Check wheels for wear or damage Check blade d
27. ded See engine operation manual for more information OIL Check that engine oil level is correct using the Engine Oil Dipstick Z See Maintenance section of this document or engine operation manual for more informa tion Because the engine often operates at an angle check oil level with engine horizontal Check frequently to ensure that oil level never falls below lower mark on dipstick 10W30 oil is recommended See engine operation manual for more information NOTICE If engine is equipped with a low oil shutdown system engine will not start if oil level is low Also engine may stop if maximum angle of operation is exceeded See engine operation manual Models Front Pointer A must be checked for alignment with blade Lay a straight edge along Inner Flange 1 Align Front Pointer A to straight edge If required adjust Front Pointer A by loosening nuts that hold Guide Wheel B in place Align Guide Wheel B to straight edge and re tighten nuts FS 520 FS 524 Check that water tubing in the Blade Guard C is open and that each side of blade has an adequate supply of water Test the water supply for pressure and quantity flow before starting the saw Saw only as deep as the job specifications require Saw ing deeper than required will add excessive wear the blade and machine Cut in increments of 50mm 2 inches deep until cutting depth specification is reached This is known as step cut
28. e near Rear Handle JJ Not used with the water tank if equipped KK2 Blade Guard Water Control Valve Controls the water flow to the blade Located on blade guard Used with water tank if equipped LL Belt Guard Not Shown Covers engine drive belt MM Belt Drive Idler Used to hold tension on Blade Shaft Drive Belt NN Oil Drain Hose Use to remove oil from engine OO Parking Brake EU units Used to hold machine in parked position With engine OFF 0 apply the brake by moving Transmission Engagement Lever PP to the Engaged position Move lever to dis engaged position before starting engine PP Transmission Engagement Lever MUST BE in rear dis engaged position to start engine for FS 520 and FS 524 Neutral Start function Push forward to engage transmission Push rearward to dis engage transmission With transmission dis engaged machine can be moved with engine turned OFF 0 See Parking Brake for additional information 19 PARTS IDENTIFICATION WHAT IS WHAT AA Travel Speed Lever Controls ground travel speed and direction of machine forward or reverse Move lever forward to travel forward Move lever rearward to travel backward Lever MUST be near STOP position before moving Transmission Engagement Lever PP into Engaged position RR Starting Battery FS 520 FS 524 Only Located behind lower access panel at the rear of machine See Battery Maintenance sectio
29. e worn or dam aged flanges Blade operated at improper speed R P M Make certain blade shaft is turning at the proper speed R P M for blade size Check R P M using a tachometer Blade improperly mounted on arbor Could become bent when flanges are tight ened Segment Loss Blade is too hard for material being cut Use softer blade specification Overheated blade detected as blue color on steel center Check that water supply is adeguate and not blocked Saw is twisted while cutting Saw only in a straight line Blade Bore is worn to an eccentric shape ovalized Replace worn blade and worn spindle Segment knocked off during mounting our transport Avoid rough handling of diamond blade Never transport the machine with the diamond blade mounted Cracked Blade Core Blade is too hard for material being cut Use softer blade specification Overheated blade detected as blue color on steel center Check that water supply is adeguate and not blocked Saw is twisted while cutting Saw only in a straight line DO NOT use damaged diamond blades Death or injury could occur if machine is op erated using damaged diamond blades Blade is too hard for material being cut Use softer blade specification Blade operated atimproper speed R P M Make certain blade shaft is turning at the proper speed R P M for blade size Check R P M using a tachometer 33 WIRING DIAGRAM
30. emoved operate this machine unless you are specifically trained for its operation use a blade that has been over heated Core has a bluish color jam material into the blade grind on the side of the blade tow this machine behind a vehicle operate this machine with the any guards or shields removed cut deeper than 1 per pass with a dry blade Step cut to achieve deeper cuts operate this machine while under the influence of drugs or alcohol kkkkkkkkkkkkkkkkk This saw was designed for certain applications only DO NOT modify this saw or use for any application other than for which it was designed If you have any questions relative to its application DO NOT use the saw until you have written Husqvarna Construction Products and we have advised you Husqvarna Construction Products North America 17400 West 119th Street Olathe Kansas 66061 USA NOTES PARTS IDENTIFICATION WHAT IS WHAT A Front Pointer Use to Guide machine in a straight line B Guide Wheel On Front Pointer A Align to cutting line and Blade H to produce straight cuts Blade Guard Covers Blade Must always in place when operating machine Note tool direction as marked on guard with an arrow D Blade Guard Front Part of Blade Guard Can be raised to install Blade H E Blade Guard Rear Bolt Holds Blade Guard C in position Must be removed and relocated if Blade Guard C is moved F Blade Guard Latch Plate Covers Ou
31. for more information Because engine often operates at an angle check oil level with engine horizontal Check frequently to ensure that oil level never falls be low lower mark on dipstick 10W30 oil is recom mended See engine operation manual for more information FS 520 FS 524 29 MAINTENANCE amp LUBRICATION Changing Engine Oil Turn machine Start Switch DD to OFF 0 position 77 Let engine cool Use Depth Control EE to tilt machine K S slightly backwards AN aran e Reposition Oil Drain Hose NN to side of machine Set a suitable container large enough to hold engine oil capacity beside machine to catch oil e Open end of Oil Drain Hose NN and let oil drain into container After oil is drained replace Oil Drain Hose NN end tighten securely return hose to original position e Fill engine with recommended quantity of oil see en gine manual for details e Dispose of used oil in an environmentally safe manner Battery Maintenance FS 520 FS 524 This engine starting battery RR is a sealed unit and will never require the addition of water Keep the top of the battery and the cable connections clean and free of corrosion Coat the connections with a high tempera ture grease or petroleum jelly Periodically check the battery by measuring its voltage with a DC voltmeter A fully charged battery will be 12 8 volts Itis recom mended that voltage checking and charging be done at
32. he diagram at right Use the 13mm Wrench U supplied to securely tighten the four 4 8 bolts that hold the Blade Guard Latch Plate F in position Re Position Blade Depth Control Handle EE Pull outward on Blade Depth Control Handle EE and rotate 90 degrees until is snaps in position shown 18 ASSEMBLY Install Water Tank P if eguipped A factory installed water tank is available in some regions An optional water tank kit is available for all regions f water tank was previously installed on machine read these instructions to verify that installation is correct Fol low all WARNINGS for installation and use of the Water Tank Verify the contents of the Water Tank Kit See Diagram at right 1 FS 513 Only Temporarily remove the right hand same side of machine as engine starter rope NUT from Lifting Eye O See diagram at right 2 FS 513 Only Install CLAMP supplied in Water Tank Kit P and then reinstall the NUT See diagram at right 942 20 23 11 3 FS 513 Only Torque as specified below and diagram at right NOTICE Torque Lifting Eye NUT to 83 N m 61 Ib ft mini mum Torque NUT as specified else failure of LIFTING EYE O could occur Injury or death could occur if LIFT ING EYE fails while lifting machine gt 83 N m 61 Ib ft ASSEMBLY 4 Position Water Tank and route Water Tank Hose as shown in Diagram at right FS 513 FS 520 FS 524 do n
33. ime Re Position Rear Handle JJ Rear Handle JJ is shipped in storage position shown It must be reposi tioned to use the machine B gt RG ASSEMBLY Install Front Pointer A 1 Using screws washers and nuts installed in the Front Pointer A install onto tube frame of Water Tank Support N Adjust locking nuts to allow Pointer A to pivot freely 2 Route pointer rope to avoid hot surfaces Two loops in rope allow attachment to Rear Handle JJ Note Single Pointer A shown Some regions have Dual Pointer as standard equipment For all regions Dual Pointer is available as an accessory See accesso ries section of this document or spare parts list for more information Blade Guard Front D 1 Using 13mm Wrench U provided remove two 2 8 Blade Guard Latch Plate screws located in front of and below Blade Guard Latch gt F Must Be Installed Plate F and the M8 screw in Blade Guard Front D as before operation Failure indicated by arrows Lossen but do not remove remain SA to Install before operating machine could create a Hazardous Situation ing screw Blade Guard Latch Plate F Rotate Blade Guard Latch Plate F and Blade Guard Front D down ward Always keep all guards in place when operating machine 2 Reinstall three 3 8 screws in Blade Guard Latch Plate F as shown t
34. imize dust Wear and ensure that all bystanders wear appropriate respiratory protection such as dust masks de signed to filter out microscopic particles See OSHA 29 CFR Part 1910 1200 California Prop 65 Warning Use of this product can cause exposure to materials known to the State of California to cause cancer and or birth defects or other reproductive harm SAFETY INSTRUCTIONS WARNING POISON EXHAUST GAS THIS SAW IS SHIPPED FROM THE FACTORY WITHOUTA CATALYTIC CONVERTER THE ENGINE PRODUCES CARBON MONOXIDE EXHAUST EMISSIONS IS NOT SAFE FOR USE IN ENCLOSED AREAS USE OF A CATALYTIC CONVERTER REDUCES THE CARBON MONOXIDE EXHAUST EMISSIONS BUT STILL IS NOT SAFE FOR USE IN ENCLOSED AREAS USE ONLY IN WELL VENTILATED AREAS WORK SITE AIR QUALITY MUST COMPLY WITH OSHA 29 CFR 1910 1000 PER TABLE Z 1 LIMITS FOR AIR CONTAMINANTS MONITOR WORKSPACE AIR QUALITY TO INSURE COMPLIANCE FAILURE TO COMPLY WILL RESULT IN DANGER TO LIFE AND CAUSE PERMANENT INJURY OR DEATH General Information Carbon monoxide CO has the distinction of being one of the few commonly encountered industrial gasses that is both highly toxic poison and odorless When inhaled CO acts as a chemical asphyxiant by preferentially combin ing with hemoglobin in the blood stream As a result the hemoglobin is not able to transport its normal amount of oxygen which results in under oxygenation of tissues Symptoms of low level CO exposure include headaches
35. lade Depth Stop FF down to lock it to Blade Depth Control EE if desired Make sure Travel Speed Lever is near the Stop position then move Transmission Engagement Lever PP forward to Engaged position Push Travel Speed Lever forward until desired travel speed is achieved Watch Diamond Blade H and Guide Wheel B carefully to assure that machine stays on cutting line and that Diamond Blade H does not rise out of cutting path e When cut is complete push Travel Speed Lever QQ backward until travel stops Dis engage Blade Depth Stop FF Raise Diamond Blade H out of cut by slowly turning Blade Depth Control EE CLOCKWISE Close Water Control Valve KK Move Transmission Engagement Lever PP rearward to Dis engaged position Turn engine to 0 OFF position using the Engine Start Switch DD Extended Periods of Non Operation Two Weeks or Greater FS 520 FS 524 Remove Fuel in Engine f the machine is not expected to be operated within two weeks the fuel should be removed from the engine The following procedure can be used 1 Open Batter Access Panel Access Panel not shown in diagram for clarity 2 Close engine Fuel Shut Off Valve SS Turn clockwise to close 3 Removed Blade and clear area of persons not involved in this work 4 Start engine and run at full speed until engine dies because of fuel starvation NOTICE F
36. ly 524 P N 542 19 07 10 2 Location Left and Right of Cowl FS 524 Only O A DO NOTuse a larger size blade guard without changing to the correct belt drive Failure to comply could result in injury or death iNO use un protector de hoja de mayor sin cambiar el mando de correa correcto cumplirse esto se pueden producir lesiones graves o mortales NE PAS utiliser une protection de disque de plus grande taille sans changer en m me temps la courroie d entrainement Toute n gligence cet gard pourrait causer des blessures graves voire mortelles Bei Verwendung einer gr eren S geblattabdeckung MUSS der entsprechende Antrieb installiert werden Andernfalls besteht Verletzungs oder Lebensgefahr Gebruik GEEN grotere bladafdekking zonder de aandrijfriem aan te passen Indien dit niet wordt nageleefd zou dit tot een letsel of de dood kunnen leiden NON usare un riparo del disco di dimensioni pi grandi senza cambiare anche la trasmissione del disco nella misura corretta L inosservanza di questa istruzione pu causare infortuni o la morte ANV ND INTE ett bladskydd som r st rre utan att byta till r tt drivrem F rsummelse att f lja dessa regler kan leda till skada eller d d M 542 16 72 98 2 Location Left and Right Side of Blade Guard FS 513 520 Only LO 68 50 61 N d 5 Husqvarna P N 542 19 07 33 Location
37. merican National Standards Institute ANSI B7 1 2000 Safety Reguirements for the Use Care and Protection of Abrasive Wheels This standard can be purchased by contacting the American National Standards Institute at the address shown below American National Standards Institute Telephone 212 642 4900 25 West 43rd Street 4th floor Fax 212 398 0023 New York NY 10036 www ansi org CALIFORNIA AIR RESOURCES BOARD CARB This machine is considered a preempt Off Road Ap plication as relating to CARB standards Under construction equipment and in particular as a concrete saw Saws concrete masonry cutoff with engine power less than 19KW 25 hp CARB standards do not apply to this machine For more information see the website http www arb ca gov msprog offroad preempt htm EUROPEAN UNION EU For units used in countries that are members of the European Union EU this machine is designed to meet the EU directives as declared below Husqvarna HUSQVARNA CONSTRUCTION PRODUCTS DECLARATION OF CONFORMITY WITH THE SAFETY OF MACHINERY DIRECTIVE Directive 98 37 EC and the rules governing its transposition MANUFACTURER Husqvarna Construction Products North America 17400 West 119th Street Olathe Kansas 66061 USA herewith declares that the machine s designed hereunder conforms to the SAFETY OF MACHINERY directive 98 37 EC the LOW VOLTAGE EQUIPMENT directive 73 23 EEC the ELECTROMAGNETIC COMPATIBILITY
38. n Blade Guard C 8 Re Attach Water Hose Disconnect G from Blade Guard C to Water Tank P or Water Valve KK Take care that relocated hose will not contact muffler 9 Relocate and realign Front Pointer A so Guide Wheel B is on left side of machine 22 Before operating machine read and stand this entire operation manual 8 engine operation manual supplied with engine Be familiar with machine before operation Operator must wear personal protective eguipment 8 cloth ing appropriate to the work is doing Personal protective eguipment such as hearing 8 eye protec tion is mandatory Transporting amp Lifting Machine e Lift machine only from Lifting Point O Always remove Blade H before lifting loading or trans N porting Use a proper lifting strap rated for at least the maximum A mass of the machine The nominal and maximum mass of the machine are shown in the TECHNICAL DATA sec tion of this document Remove Blade H before lifting loading or transporting machine Lifting machine equipped with Water Tank e Before lifting a machine equipped with a water tank 1 Empty water from tank 2 Remove Blade 3 Lower machine until frame is parallel to ground 4 Pivot front of water tank upward until it rests against aluminum cowl top Do not rest water tank cap against plastic cowl front damage during lifting could occu
39. n of this document for in structions on charging and maintenance SS Fuel Shut Off Valve Used to shut off fuel supply to engine FS 520 FS 524 Located behind lower access door at rear of machine Turn counter clockwise to close FS 513 Located on engine see engine operation manual for more information TT Hydrostatic Transmission Controls travel speed and direction of machine Maintenance free for the life of the machine 16 UU Transmission Drive Tensioner Belt Connects Engine to Transmission Drive Belt Tensioner VV Check periodically for wear on belt and sheaves V V Transmission Drive Tensioner Used to tension Transmission Drive Belt UU See maintenance section of this document for more information WW Hydrostatic Transmission Belt Drives Hydrostatic Transmission TT Connects Transmission Drive Belt Tensioner VV to Hydrostatic Transmission TT See maintenance section of this document for more informa tion XX Lower Access Panel Open panel to expose Starting Battery RR and Fuel Shut Off Valve SS YY Bladeshaft Drive Belt Connects Engine and Blade shaft See maintenance section of this document for more information ZZ Hydrostatic Transmission Belt Tensioner Spring loaded idler used to tension Hydrostatic Transmission Belt WW See maintenance section of this document for more information AAA BBB Assemble the following items before operating machine for the first t
40. nd side of fuel tank FS 513 Located on engine See engine operation manual S Engine Air Cleaner FS 513 Shown Check daily Clean every four 4 hours if cutting in dusty conditions See engine operation manual and maintenance section of this document T Blade Shaft Wrench 27mm Use for installing and removing Blade H Store in Tool Compartment BB U Wrench 13mm Use for many maintenance items on machine Store in Tool Compartment BB V Front Cover Clips to Water Tank Support N Open to turn Engine Start Switch DD ON 1 or OFF 0 FS 513 Only W Shaft Guard Protects Inner Flange 1 Always stalled on opposite side of frame to Blade Guard C X Depth Control Grease Fitting Not Shown See Main tenance section of this document Y Blade Guard Mounting Spade Holds Blade Guard C in position Z Engine Oil Dipstick Use to check engine oil level Not Shown See Operation Section of this document PARTS IDENTIFICATION WHAT IS WHAT AA Emergency Stop Switch Depress Switch to STOP engine in emergencies Reset by pulling outward pull up to allow re starting of machine BB Tool Compartment Contains Operation Manual Parts List 8 two wrenches T 8 0 13mm 8 27mm Open by turning knob 180 degrees Always return Opera tion Manual to this area for future reference CC Engine Throttle Controls Engine speed RPM Push forward to increase engine speed Pull backwards to dec
41. nstruction Other information not shown on machine serial plate The safety labels should be periodically inspected and cleaned by the user to maintain good legibility at a safe viewing distance If the label is worn damaged or is illeg See Engine Operation Manual for location ible it should be replaced Engine Serial No Purchase Date SYMBOLS DECALS A e 68260060 Please read the instructions for use prior to operating the machine for the first time This symbol indicates that the machine is in conformance with the applicable European directive Mandatory Indication Prohibition Warning Triangle Wear Eye Protection Wear Breathing Protection The use of hearing protection is mandatory Wear Head Protection Wear Safety Shoes Wear Appropriate Clothing Remove the blade prior to Hoisting Loading Unloading and Transporting the Machine gt 2 9 9 e Emergency Shutdown Transmission Stop Use In Well Ventilated Area Do Not Use In Flammable Areas Machinery Hazard Keep hands and Feet Clear Muffler Hot May Cause Burns or Ignition of Material Avoid Contact Danger Poison Exhaust Gas No Non working Personnel In Area No Smoking Do Not Operate Without Blade Guard in Place Always Keep All Guards In Place Water Supply On Water Supply Off Water Supply SYMBOLS DECALS Blade Water Safety Switch
42. ot use clamp shown in diagram 5 Align rear bar and recessed area at rear of water tank Press down firmly on water tank so it snaps in position onto rear bar When properly installed water tank should pivot freely on rear bar 5517 6 Disconnect existing water hose from blade guard 1 07 This is the water hose from water control valve mounted gt on saw y 4 7 PSS 172 20 ASSEMBLY 7 Connect Water tank hose to blade guard water valve Verify that blade guard water valve is in the OFF tion The water tank hose is now assembled to the saw Filling Water Tank 8 Remove the cap by turning counter clockwise See diagram at right Fill water tank only with water Read all WARNINGS before using water tank Re install the cap by turning clockwise Water tank is designed only to suppress airborne concrete dust and should only be used with dry cutting diamond blades DO NOT use conventional wet diamond blades with water tank as water source Water flow is not suffi cient to properly cool blade Fill Water Tank Only With Water Never fill Water Tank P with flammable liquids or gasoline else injury or death could occur 21 OPERATION Before Operation Use This machine is used only for wet or dry sawing of old and new concrete and asphalt DO NOT use for dry cutting in European Union EU regions Machine is not eguipped with a d
43. r 5 Attach proper lifting strap to Lifting Point O 6 Test Lift machine at a low level just a few centimeters to verify tank remains secured to machine and will not be damaged or cause damage 7 If water tank equiped machine not lifted without damage to the machine or tank remove water tank before lifting NOTICE Water tank or saw could be damaged if saw is not lifted properly Closely monitor for damage while lifting machine Parking Machine e Machines used in some regions may require a Parking Brake Parking Brake for this machine is applied using Transmission Engagment Lever PP e Parking brake is designed to hold machine in position on a slope of 10 degrees or less with rear of machine on downhill side of slope maximum weight on braked wheel gt 1 Turn engine OFF 0 2 Move Transmission Engagment Lever PP forward to engaged position Parking Brake Engage See Diagram OPERATION lt Parking Brake Dis engage See Dia gram 1 Move Transmission Engagment Lever PP rearward to dis engaged position Must be fully dis engaged 2 Engine may now be started NOTICE Parking Brake must be dis engaged to start engine FS 520 8 FS 524 Move Transmission Engagement Lever PP rearward to Dis Engaged position Gasoline Engine Models Refer to the engine operating manual for proper engine operation FUEL Unleaded gasoline is recommen
44. rease engine speed All sawing is done at maxi mum engine speed DD Engine Start Switch FS 513 Located on engine behind Front Cover V Must be ON 1 to start engine Use to turn engine OFF 0 in situations FS 520 amp FS 524 Electric Start A key switch located on lower left side of console Turn key clockwise to start engine EE Blade Depth Control Turn Counter Clockwise to raise Diamond Blade H and Clockwise to lower Diamond Blade H FF Blade Depth Stop To Lock Blade Depth Control EE in position Pull Blade Depth Stop toward rear of machine and turn 90 degrees to lock in open position GG Blade Depth Indicator Shows cutting depth of Dia mond Blade H in centimeters orange color and inches white color Operation With engine OFF 707 lower Diamond Blade H until in contacts the cutting surface Rotate Blade Depth Indicator to align 0 with arrows Raise Saw When saw is lowered into cut current cutting depth is shown HH Engine Tachometer RPM Shows engine speed in revolutions per minute if engine is running Shows total operation time when engine is OFF 0 Total operation time shown in minutes from 0 59 minutes and hours for 60 minutes JJ Rear Handle Operator position is behind machine with both hands on Rear Handle Handle is adjustable to several positions KK1 Water Control Valve Controls water flow to blade Located on Left side of machin
45. rive belt tension pde c MAINTENANCE amp LUBRICATION LUBRICATION Depth Control Grease Fitting X A grease fitting allows lubrication of Blade Depth Control EE screw To access this grease fitting Raise the Diamond Blade H to maximum height Open Tool Compartment BB temporarily remove opera tion manual bag Grease fitting X is located near top of Blade Depth Control EE Tube Add Grease to the fitting Raise and lower the machine a few times to circulate the grease through the tube Replace Operation Manual Bag close Tool Compart ment BB door Engine Oil Checking Engine Oil Check that engine oil level is correct FS 524 ONLY Start the engine and let it idle for 1 or 2 minutes Stop the engine and wait for 2 or 3 minutes See engine operation manual for more information FS 513 Engine Oil Dipstick 2 is located on front of E engine Refill engine oil in dipstick hole When 4 checking oil level Engine Oil Dipstick Z should not be screwed in See engine operation manual for more information FS 513 FS 520 FS 524 Engine Oil Dipstick Z is located on front of engine Refill engine oil in oil filler hole see en gine operation manual Fully insert Engine Oil Dipstick 2 then remove it to check oil level the oil level is low remove the oil filler cap and fill to the upper limit mark on Engine Oil Dipstick Z with recommended oil type See engine operation manual
46. s manual operate this machine without the blade guard or other protective guards in place stand behind or in front of the blade path while the engine is running leave this machine unattended while the engine is running work on this machine while the engine is running operate this machine when you are tired fatigued or under the influence of drugs or alcohol use a wet blade without adequate water supply to the blade exceed maximum blade speed shown for each blade size Excessive speed could result in blade breakage operate the machine if you are uncertain of how to run the machine use damaged equipment or blades touch or try to stop a moving blade with your hand cock jam wedge or twist the blade in a cut transport a cutting machine with the blade mounted on the machine use a blade that has been dropped or damaged use carbide tipped blades touch a dry cutting diamond blade immediately after use These blades require several minutes to cool after each cut use damaged or worn blade flanges allow other persons to be near the machine when starting refueling or when the machine is in operation operate this machine in an enclosed area Breathing Poison Exhaust Gas could result in death operate this machine in the vicinity of anything that is flammable Sparks could cause a fire or an explosion allow blade exposure from the guard to be more than 180 degrees operate this machine with the belt guards or blade guard r
47. ter Flange J G Water Hose Disconnect G Connects Blade Guard C to Water Control Valve KK1 KK2 or Water Tank P Can be used when Blade Guard C is mounted to left or right side of machine H Blade Tool that cuts asphalt or concrete material not included with machine Inner Flange Arbor on which the Blade H is mounted Replace if Damaged or worn J Outer Flange Used to hold Blade H in position Contains Locking Pin K that must go through Blade Replace if damaged or worn K Locking Pin Holds Blade H in position Replace if Damaged or worn L Blade Shaft Nut L1 L2 Holds Outer Flange to machine Nut L1 on right side of machine has Left Hand threads Nut L2 not shown on left side of machine has Right Hand threads M Blade Arbor Blade H mounts on this surface N Water Tank Lifting Point Support Holds Water Tank P Supports Lifting Point O 14 O Lifting Point Lift machine only from this point P Water Tank If Equipped 25 Liter 6 6 U S Gallon water capacity Fill only with water Do not fill with gaso line or other flammable substances Use only for dust suppression when cutting dry Use only with laser welded dry Diamond Blades H Q Engine Starting Rope FS 513 Only Use to start engine See engine operation manual R Fuel Tank Fuel fill point FS 520 FS 524 Located at rear of machine Fuel fill is located on Left ha
48. ting Saw only in a straight line Mark cutting line clearly so saw operator can follow line without difficulty Saw should NOT be twisted from side to side to force blade back on line 24 OPERATION Fitting the Diamond Blade H Install Diamond Blade H at job site Do not Waa transport the machine with the Diamond Blade E installed 1 Open Front Cover 2 Set Engine Start Switch DD to OFF 0 position 3 Raise Diamond Blade H to highest position by turning Blade Depth Control EE Counter Clockwise 4 Use 13mm Wrench U located in Tool Compartment BB to loosen and remove four 4 M8 bolts that attach Blade Guard Latch Plate F Temporarily remove Blade Guard Latch Plate F 5 Raise Blade Guard Front D 6 Using the 27mm Blade Shaft Wrench T loosen and remove the Blade Shaft Nut L that secures the Outer Flange J in position NOTICE Blade Shaft Nut L1 on right hand side of machine has left hand threads To loosen turn clockwise Blade Shaft Nut L2 not shown on left hand side of machine has right hand threads To loosen turn coun ter clockwise 7 Remove Outer Flange J 8 Check that Blade Shaft Arbor M Inner Flange 1 and Outer Flange J are clean and free of foreign objects 9 Fit Diamond Blade H onto Blade Shaft Arbor M Di rection of rotation is shown by arrows on Diamond Blade H and Blade Guard Front D See diagram at right 10 Install
49. ust port Tools Use machine only with the following tools H Wa ter Cooled Diamond Blades Reinforced Abrasive Blades or Dry Cutting Diamond blades should NOT be used with in European Union EU regions because this machine as supplied does not include a dust collector port Diameter 300 mm 12 500 mm 20 Bore 25 4mm 1 00 A WARNING DO NOT use carbide wood saw or circular saw blades on this machine else injury or death could oc Cur Re Locating the Blade Guard C If Required Blade Guard C is factory installed on right hand side of machine but can be relocated to left side This may allow cutting closer to obstacles if approaching them from the opposite direction is not possible 1 Use 13mm Wrench U to remove Blade Guard Rear Bolt E from Blade Guard C 2 Push back collar to separate Water Hose Disconnect G Male half remains with Blade Guard C Female half remains with Water Tank P or Water Control Valve KK 3 Lift Blade Guard C upward and off of Blade Guard Mounting Spade Y 4 Use 13mm Wrench U to remove four 4 screws that attach Blade Guard Latch Plate F Re attach the Blade Guard Latch Plate F to the left hand side of Blade Guard 5 Remove relocate Shaft Guard W from left hand side of machine to right hand side 6 Lower Blade Guard C onto Blade Guard Mounting Spade Y on left hand side of machine 7 Re Install Rear Bolt E i
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