Husqvarna FS 520 manual

1 Operator’s manual Read these instructions carefull y and mak e sure you understand them bef ore using the machine. Manuel d’utilisation V euillez lire attentiv ement ces instructions et assur ez-vous de V euillez lire attentiv ement ces instructions et assur ez-vous de bien les comprendr e a vant d’utiliser la machine modèle FS 4800. Manua[...]

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3 CONTENTS and INTRODUCTION Contents Section Page Contents & Introduction................................................ 3 Symbols and Decals....................................................4-8 Safety Instructions.....................................................9-12 Parts Identication (What Is What).........................14-16 Asse[...]

4 SYMBOLS and DECALS Please read the instructions for use prior to operating the machine for the rst time. This symbol indicates that the machine is in conformance with the applicable European directive. Mandatory Indication Prohibition W arning T riangle Wear Eye Protection Wear Breathing Protection The use of hearing protection is mandatory We[...]

5 Blade W ater Safety Switch Engine Coolant T emperature Keep Work Area Clean/Well Lit, Remove All Safety Hazards Dangerously High Noise Level Pay Extreme Attention to The Care And Protection Of The Machine Before Starting Up Remove T ools From Area and Machine Engine Oil Pressure Oil Required Dipstick, Maintain Proper Oil Level Lubrication Point H[...]

6 Machine Mass (Kilograms) Positive Battery T erminal Blade Depth Indicator – Zero Electric Motor Engine Engine Speed Revolutions/Minute Engine Start Unleaded Fuel Only SYMBOLS and DECALS Engine Stop Engine Start Engine Run Disengage to Start Engine (Neutral Start) Stop Engine and En- gage T ransmission to Engage Parking Brake[...]

7 SYMBOLS and DECALS P/N 542 19 05-89 Location: Depth Gauge P/N 542 19 06-46 Local Service Location: Side of Frame P/N 542 19 07-33 Location: Front of Cowl P/N 542 19 07-08 (2) Location: Left and Right Side of Cowl (FS 513 Only) P/N 543 85 00-37 “Blade Guard Arrow (FS 524 - 600mm Only) T op of Rear Blade Guard (600 mm FS 520-FS 524 Only) P/N 542 [...]

8 P/N 542 19 06-36 Location: T op of Cowl, FS 520, FS 524 P/N 542 19 05-93 Location: Rear of Cowl P/N 542 16 90-65 Location: T op of Belt Guard P/N 542 19 06-17 Location: W ater T ank (If Equipped) P/N 542 19 06-38 Location: Rear of Cowl SYMBOLS and DECALS P/N 543 04 57-88 SOUND LEVEL - 108dBA Location: Upper RH Frame P/N 502 24 01-01 Location: T o[...]

9 SAFETY INSTRUCTIONS W ARNING! Before operating machine, read and under- stand this entire operation manual & engine operation manual supplied with engine. Be familiar with machine before operation! The working area must be completely clear , well lit and all safety hazards removed. Any persons not involved in the work, should leave the area. [...]

10 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 nor[...]

1 1 DO Read this entire operator ’s manual before operating this machine. Read and understand all warnings, instruc- tions, controls, and symbol denitions 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 T OLL FREE 1-800-288-5040 in USA, or +1-913-928-1300[...]

12 ***************** 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 N[...]

13 NOTES[...]

14 P ARTS IDENTIFICA TION (WHA T IS WHA T) 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. C. Blade Guard: Covers Blade (H). Must always be in place when operating machine! Note tool direction as marked on guard with an arrow . D. Blade Gu[...]

15 P ARTS IDENTIFICA TION (WHA T IS WHA T) AA. Emergency Stop Switch: Depress Switch to STOP engine in emergencies. Reset by pulling outward (pull up) to allow re-starting of machine. BB. T ool Compartment: Contains Operation Manual, Parts List, & two wrenches (T & U) (13mm & 27mm). Open by turning knob 180 degrees. Always return Opera-[...]

16 P ARTS IDENTIFICA TION (WHA T IS WHA T) QQ. T ravel 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 “ST OP” position before moving T ransmission Engagement Lever (PP) into “Engaged” position. RR. Start[...]

17 ASSEMBL Y Assemble the following items before operating machine for the rst time. Re-Position Rear Handle (JJ): Rear Handle (JJ) is shipped in storage position shown. It must be reposi- tioned to use the machine.[...]

18 ASSEMBL Y Install Front Pointer (A): 1. Using screws, washers and nuts installed in the Front Pointer (A), install onto tube frame of W ater T ank Support (N). Adjust locking nuts to allow Pointer (A) to pivot freely . 2. Route pointer rope to avoid hot surfaces. T wo loops in rope allow attachment to Rear Handle (JJ). Note: “ Single Pointer ?[...]

19 ASSEMBL Y Install W ater T ank (P) (if equipped): • A factory installed water tank is available in some regions. An optional water tank kit is available for all regions. • If water tank was previously installed on machine, read these instructions to verify that installation is correct. Fol- low all W ARNINGS for installation and use of the W[...]

20 4. Position W ater T ank, and route W ater T ank Hose as shown in Diagram at right ( FS 513 ). FS 520 / FS 524 do not use clamp shown in diagram. ASSEMBL Y 5. Align rear bar and recessed area at rear of water tank. • Press down rmly on water tank so it snaps in position onto rear bar . • When properly installed, water tank should pivot fr[...]

21 7. Connect W ater tank hose to blade guard water valve. • V erify that blade guard water valve is in the OFF posi- tion. • The water tank hose is now assembled to the saw . Filling W ater T ank: 8. Remove the cap by turning counter clockwise. See diagram at right. • Fill water tank only with water . Read all W ARNINGS before using water ta[...]

22 OPERA TION Before Operation: Use: This machine is used only for wet or dry sawing of old and new concrete and asphalt. W ARNING! Before operating machine, read and under- stand this entire operation manual & engine operation manual supplied with engine. Be familiar with machine before operation! W ARNING! DO NOT use carbide, wood saw , or ci[...]

23 T ransporting & Lifting Machine: • Lift machine only from Lifting Point (O). • Always remove Blade (H) before lifting, loading, or trans- porting. • Use a proper lifting strap rated for at least the maximum mass of the machine. The nominal and maximum mass of the machine are shown in the TECHNICAL DA T A sec- tion of this document. Lif[...]

24 OPERA TION Gasoline Engine Models: Refer to the engine operating manual for proper engine operation. FUEL: Unleaded gasoline is recommended. 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 [...]

25 OPERA TION W ARNING! USE ONL Y 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 (H)! DO NOT operate machine with Front Blade Guard (D) raised! Blade (H) exp[...]

26 OPERA TION 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 required. • Dis-engage Parking Brake (OO) by moving T ransmis- sion Engagement Lever (PP) rearward to Dis-Engaged position. • With [...]

27 OPERA TION If water supply is interrupted, stop cutting immediate - ly . Damage to Diamond Blade (H) could occur . • Lower Diamond Blade (H) into the cut by slowly turning Blade Depth Control (EE) COUNTER-CLOCKWISE. • When desired depth of cut is reached, push Blade Depth Stop (FF) down to lock it to Blade Depth Control (EE) (if desired). ?[...]

28 MAINTENANCE & LUBRICA TION SERVICE DAIL Y : 1. Check engine oil level. 2. Check blade guard for damage. 3. Che ck en gin e ai r lt er , repl ace if dir ty . Se rvi ce so one r if used in dusty conditions. 4. Clean machine daily . SERVICE EVER Y 50 HOURS: 1. Replace engine oil and lter . 2. Clean engine/motor air ns. 3. Lubricate Dep[...]

29 LUBRICA TION: Depth Control Grease Fitting (X): A grease tting allows lubrication of Blade Depth Control (EE) screw . T o access this grease tting: • Raise the Diamond Blade (H) to maximum height. Open T ool Compartment (BB), temporarily remove opera- tion manual bag. • Grease tting (X) is located near top of Blade Depth Control (EE[...]

30 Changing Engine Oil: • T urn machine Start Switch (DD) to OFF (0) position. Let engine cool. Use Depth Control (EE) to tilt machine slightly backwards. • 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. • Open end of Oil Drain Hose (NN), an[...]

31 MAINTENANCE & LUBRICA TION Blade Shaft Drive Belt T ension: Drive Belt should be re-tensioned after rst few hours of operation. Belt Drive Idler (MM) holds tension on Drive Belt. T ools Required: • 13mm Wrench (Included with machine). • 3/8” (9.53mm) Drive T orque Wrench (Not Included) • 14mm Wrench (Not included with machine). 1.[...]

32 MAINTENANCE & LUBRICA TION Hydrostatic T ransmission: Service of Hydrostatic T ransmission (TT): Mainte- nance free for life of machine. T ransmission Drive Belts: Remove guards shown in diagram as right to access transmission drive belts. • T ransmission Drive T ensioner Belt (UU): Belt T ension: 1. Check tension when machine is new . 2. [...]

33 TROUBLE SHOOTING GUIDE Engine Will Not Start: Cause Action 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. Fuel valve [...]

34 WIRING DIAGRAM (FS 520) ITEM PART NO QTY DESC RIPTION 1 54218 2250 1 WIRE HARN ESS 2 1 WIRE HAR NESS , ENGINE , HOND A 3 542182 253 1 CABLE, BATTER Y NEGATIVE 4 542182 254 1 CABLE, BATTER Y POSITIVE 5 1 STARTER, HONDA 6 1 STOP DIOD E, HOND A 7 1 SWITCH, ENG. OIL PRESS HON DA 8 1 FUEL CU T SOLEN IOD, HON DA 9 1 REGULATOR , HON DA 10 1 WIRE HAR NE[...]

35 WIRING DIAGRAM (FS 520) ITEM P ART NO QTY DESCRIPTION 1 542182250 1 WIRE HARNESS 2 1 WIRE HARNESS, ENGINE, HONDA 3 542182253 1 CABLE, BA TTERY NEGA TIVE 4 542182254 1 CABLE, BA TTERY POSITIVE 5 1 ST ARTER, HONDA 6 1 STOP DIODE, HONDA 7 1 SWITCH, ENG. OIL PRESS HONDA 8 1 FUEL CUT SOLENIOD, HONDA 9 1 REGULA TOR, HONDA 10 1 WIRE HARNESS, REGULA TOR[...]

36 WIRING DIAGRAM (FS 524) ITEM PART NO QTY DESCRI PTION 1 542 1822 74 1 WIRE HARN ESS 2 1 WIRE HAR NESS, EN GINE, HO ND A 3 542 18225 3 1 CABLE, BATTER Y N EGATI VE 4 542 18225 4 1 CABLE, BATTER Y POSITIVE 5 1 STARTER, HONDA 6 1 STOP DIOD E, HOND A 7 1 SWITCH, ENG. OIL L EVEL, HON DA 8 1 FUEL CUT SOLENIO D, HON DA 9 1 REGULATOR , HON DA 10 1 W IR [...]

37 WIRING DIAGRAM (FS 524) ITEM P ART NO QTY DESCRIPTION 1 542182274 1 WIRE HARNESS 2 1 WIRE HARNESS, ENGINE, HONDA 3 542182253 1 CABLE, BA TTERY NEGA TIVE 4 542182254 1 CABLE, BA TTERY POSITIVE 5 1 ST ARTER, HONDA 6 1 STOP DIODE, HONDA 7 1 SWITCH, ENG. OIL LEVEL, HONDA 8 1 FUEL CUT SOLENIOD, HONDA 9 1 REGULA TOR, HONDA 10 1 WIRE HARNESS, REGULA TO[...]

38 WIRING DIAGRAM (FS 513)[...]

39 EMC (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 le at Husqvarna Construction Products, Olathe, Kansas, USA. Because the engine is the source for a vast ma[...]

40 TECHNICAL DA T A Blade Shaft & Engine Speed Model Blade Shaft RPM Engine RPM FS 513 2600 3600 FS 520 2600 3600 FS 524 2100 3600 Cutting Depth Blade Size Maximum Blade Cutting Depth 250 mm (10”) 68 mm (2-3/4”) 300 mm (12”) 93 mm (3-3/4”) 350 mm (14”) 1 18 mm (4-3/4”) 400 mm (16”) 146 mm (5-3/4”) 450 mm (18”) 164 mm (6-3/4”[...]

41 ACCESSORIES Dual Pointer Assembly 542 20 22-70 Complete Kit W ater T ank Assembly 541 20 82-86 Complete Kit[...]

42 CONFORMITY CERTIFICA TES American National Standards Institute : For units used in the United States, this machine has been designed to comply with American National Standards Institute ANSI B7.1-2000, “Safety Requirements for the Use, Care and Protection of Abrasive Wheels”. This standard can be purchased by contacting the American National[...]

43 CONT ACT INFORMA TION Construction Products, North America Corporate Ofce 17400 West 1 19th Street, Olathe, Kansas 66061 USA Corporate Ofce: 913-928-1000 Corp. Ofce Fax: 913-438-7951 www .husqvarna.com For local service, please contact your local Husqvarna Construction Products representative. Para efectuar un servicio local, póngase e[...]

44 Printed in China 2006-44 542 20 10-73[...]