SCAG STWC48V-26KA-LC - Manual

1 R Section 1 INTRODUCTION 1.1 Your mower was built to the highest standards in the i n d u s t r y. H oweve r, t h e p r o l o n g e d l i fe a n d m a x i mu m efficiency of your mower depends on you following the operating, maintenance and adjustment instructions in this manual. If additional inf...

2 R Section 1 SYMBOLS 1.4 SYMBOL DESCRIPTION SYMBOL DESCRIPTION Choke Transmission Parking Brake 48071S Spinning Blade On/Start Spring Tension on Idler Off/Stop Oil Falling Hazard Thrown Object Hazard Fast Slow Continuously Variable - Linear Cutting Element - Basic Symbol 481039S Pinch Point Cutting...

3 R Section 2 INTRODUCTION 2.1 Your mower is only as safe as the operator. Carelessness o r o p e ra t o r e r r o r m ay r e s u l t i n s e r i o u s b o d i l y i n j u r y or death. Hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of...

4 R Section 2 If the operator(s) or mechanic(s) cannot read English 7. or Spanish, it is the owner's responsibility to explain this material to them. DO NOT wear loose fitting clothing. Loose clothing, 8. jewelry or long hair could get tangled in moving parts. Do not operate the machine wearing shor...

6 R Section 2 Any or all parts of the Roll-Over Protection System MUST NOT be removed. Failure to adhere to this guideline could result in injury or death. FOLDABLE ROLL-OvER PROTECTION SYSTEM (IF EqUIPPED) WARNING Keep the roll bar in the raised and locked position a n d t h e s e a t b e l t s e c...

7 R Section 2 Remove the hairpin cotter pins and remove the two 2. (2) lock pins. See Figure 2-2. Lower the roll bar to the down position. 3. To raise the roll bar, lift the bar to the upright 4. position. Install the two (2) lock pins through the hole, secure 5. with the two (2) hairpin cotter pins...

8 R Section 2 MAINTENANCE CONSIDERATIONS & 2.6 STORAGE Never make adjustments to the machine with the 1. engine running unless specifically instructed to do so. If the engine is running, keep hands, feet, and clothing away from moving parts. Disengage drives, lower implement, set parking 2. brak...

9 R Section 2 SAFETY AND INSTRUCTIONAL DECALS 2.8 483407 483402 481568 483397 483406 482709 2007 STC &STWC Safety Decals 483444 483300 483633 483425 Molded in Fuel Tank ! CAUTION Avoid injury from burns. Shut off engine before removing fuel tank cap. FORWARD REvERSE F R ! CAUTION Avoid injury fr...

10 R Section 3 SPECIFICATIONS ENGINE 3.1 General Type ................................................................................................Heavy Duty Industrial/Commercial GasolineBrand ..........................................................................................................

11 R Section 3 Fuel Tanks ........................................... Dual 4.5-Gallon Seamless Polyethylene Tanks with large opening and Fuel CapSeat .................................................................................................... Padded, Thick Cushion with Extra Spring SupportTr...

12 R Section 4 CAUTION Do not attempt to operate this mower unless you have read this manual. Learn the location and purpose of all controls and instruments before you operate this mower. CONTROLS AND INSTRUMENT 4.1 IDENTIFICATION Before operating the mower, familiarize yourself with all mower and e...

13 R Section 4 Fuse Holders (Figure 4-1). 6. Two 20-amp fuses protect the mower’s electrical system. To replace fuses, pull fuse out of the socket and install a new fuse. Left Steering Control (Figure 4-1). 7. Used to control the mower's left wheel when traveling forward or reverse. Right Steering C...

14 R Section 4 STARTING THE ENGINE 4.4 CAUTION DO NOT USE STARTING FLUIDS. Use of starting fluids in the air intake system may be potentially explosive or cause a “runaway” engine condition t h a t c o u l d r e s u l t i n e n g i n e d a m ag e a n d / o r personal injury. Be sure the fuel shutoff...

15 R Section 4 REvERSE TRAvEL CAUTION Disengage power to the mower before backing up. Do not mow in reverse unless absolutely necessary and then only after observation of the entire area behind the mower. CAUTION Before backing up, observe the rear for persons and obstructions. Clear the area before...

16 R Section 4 HILLSIDE OPERATION 4.7 WARNING DO NOT operate on steep slopes. To check a slope, attempt to back up it (with the cutter deck down). If the machine can back up the slope without the wheels slipping, reduce speed and use extreme caution. Under no circumstances should the machine be oper...

17 R Section 4 MOvING MOWER WITH ENGINE 4.11 STOPPED To “free-wheel” or move the mower around without 1. the engine running, rotate the dump valve levers counter-clockwise open. See Figure 4-4. Disengage the parking brake and move the mower by hand. When the machine is in the desired position, engag...

18 R Section 4 Insert the lanyard pin into the cutting height index at 3. the desired cutting height. Push forward on the deck lift foot lever, hold in place and pull back on the deck release lever. See Figure 4-6. Slowly release the foot pedal. A deck height decal is located on the cutting height i...

19 R Section 5 CONDITION CAUSE CURE STRINGERS - OCCASIONAL BLADES OF UNCUT GRASS Width of Deck SGB020 Low engine RPM Run engine at full RPM Ground speed too fast Slow speed to adjust for conditions Wet grass Cut grass after it has dried out Dull blades, incorrect sharpening Sharpen blades Deck plugg...

22 R Section 6 PARKING BRAKE ADJUSTMENT 6.1 WARNING Do not operate the mower if the parking brake is not operable. Possible severe injury could result. The parking brake linkage should be adjusted whenever the parking brake lever is placed in the “ENGAGE” position and the parking brake will allow th...

23 R Section 6 NEUTRAL ADJUSTMENT Be sure the dump valve levers are in the run position 1. and the steering control levers are in the neutral lock position. With an operator in the seat, start the engine and 2. disengage the parking brake. Run the engine at full operating speed and check if 3. the m...

24 R Section 6 If at full speed the mower pulls left, it is an indication 2. that the right wheel is turning faster than the left wheel. To adjust this condition, proceed as follows: A. Stop the machine and place the steering control levers in the neutral position. Loosen the lock nuts securing the ...

25 R Section 6 CUTTER DECK PITCH The pitch of the cutter deck should be equal between the front and rear of the cutter deck for proper cutting perfor mance. To check for proper deck pitch, be sure that the mower is on a flat, level surface and the tires are properly inflated. Check the distance from...

26 R Section 6 Check the cutter deck cutting height by placing the 3. lanyard pin in the 3" position on the cutting height index. Release the deck from the transport position and allow the deck to move to the 3" cutting height position. Check the measurement from the floor to the 4. cutter b...

28 R Section 6 ELECTRIC CLUTCH ADJUSTMENT 6.8 The electric clutch serves two functions in the operation of the mower. In addition to starting and stopping the power flow to the cutter blades, the clutch also acts as a brake to assist in stopping blade rotation when the PTO is switched off or the ope...

29 R Section 7 MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS 7.1 HOURS PROCEDURE COMMENTS BREAK-IN (FIRST 10) 8 20 40 100 200 500 X Check all hardware for tightness X Check hydraulic oil level See paragraph 7.3 X C h e c k a l l b e l t s f o r p r o p e r alignment See paragraph 7.8 X Change en...

30 R Section 7 MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS (CONT'D) HOURS PROCEDURE COMMENTS BREAK-IN (FIRST 10) 8 40 100 200 500 X Apply grease to fittings See paragraph 7.2 X Check hardware for tightness X Change engine oil filter See paragraph 7.4 X Check hydraulic oil level See paragraph 7...

31 R Section 7 GREASE FITTING LUBRICATIONLubricant Interval Lithium MP White Grease 2125(40 Hours/Weekly) Chassis Grease(100 Hours/Bi-monthly) Chassis Grease(200 Hours/Monthly) Chassis Grease(500 Hours/Yearly) 3 5 4 2 1 8 6 3 5 7 2 4 6 1 Lubrication Fitting Points Figure 7-1.

32 R Section 7 - IMPORTANT - The hydraulic oil should be changed if you notice the presence of water or a rancid odor to the hydraulic oil. Park the mower on a level surface and stop the 1. engine. Place a suitable container under the hydraulic oil 2. filter. Tilt the seat forward. Remove the fill c...

33 R Section 7 C. CHANGING ENGINE OIL FILTER After the first 20 hours of operation, replace the engine oil filter. Thereafter, replace the oil filter after ever y 200 hours of operation or every month, whichever occurs first. Refer to Engine Operator’s Manual for instructions. See Figure 7-4. ENGINE...

34 R Section 7 Remove the machine from the truck or trailer and 7. fuel on the ground. If this is not possible, then refuel the machine with a portable container, rather than from a gasoline dispenser nozzle. Keep the nozzle in contact with the rim of fuel tank 8. or container opening at all times u...

35 R Section 7 BATTERY 7.7 WARNING Lead-acid batteries produce flammable and explosive gases. To avoid personal injury when checking, testing or charging batteries, DO NOT use smoking materials near batteries. Keep arcs, sparks and flames away from batteries. Provide proper ventilation and wear safe...

36 R Section 7 DRIvE BELTS 7.8 All dr ive belts are spr ing-loaded and self-tensioning, however after the first 2, 4, 8 and 10 hours of operation, the belts should be checked for proper alignment and wear. Thereafter, check the belts after every 40 hours of operation or weekly, whichever occurs firs...

37 R Section 7 - NOTe - The front of the machine will have to be raised slightly to remove the blade bolt from the cutter spindle. To install the new cutter blade, put the flat washer 4. onto the blade bolt and slide the bolt into the hole in the cutter blade. WASHER HEX HEAD BOLT CUTTER BLADE SPIND...

38 R Section 7 Replace the radiator cap. Push down on the cap and 3. turn clockwise until it stops. - NOTe - The cooling system should be flushed and the coolant replaced every 500 hours of operation or annually. See your Scag dealer for proper coolant replacement. B. CLEANING THE RADIATOR DEBRIS SC...

40 R Section 8 SCAG APPROvED ATTACHMENTS AND ACCESSORIES 8.1 Attachments and accessories manufactured by companies other than Scag Power Equipment are not approved for use on this machine. Scag approved attachments and accessories: GC-STC-V (48" & 52"), GC-STWC-61V (p/n 9057, p/n 9058) •...

57 R Section 8 Ref. No. Part No. Description 12 3456789101112131415161718192021 22232425 2627282930313233 343536373839404142434445 48234046191446192304001-0904030-0348326904040-1504060-0148323804021-0948233004020-1448262304020-174823314347704001-2004001-124360242359904001-17*482452*48279404001-19482...

59 R Section 8 Ref. No. Part No. Description 123456789101112131415 161718192021 2223242526272829303132333435363738394041424344 04019-064880704001-0804001-16304001-5204021-1948319004063-254614384836444820614868004061-0604028-0248204448241348185048165948241448185148219448185204004-4604020-144232790406...

66 R Section 8 HYDRAULIC PUMP ASSEMBLY Overhaul Seal Kit 1 2 3 4 5 6 7 8 9 10 28 24 30 26 11 12 13 14 15 22 23 20 21 18 17 16 19 27 29 25 30 24 PORT "A"SIDE PORT "B"SIDE

68 R Section 8 REPLACEMENT DECALS AND INFORMATION PLATES 1 2 5 8 6 4 9 12 7 48404 STWC 2008 RDP1 WARNING INSTALL BELT COvER BEFORE OPERATING MACHINE READ OPERATOR'S MANUAL 483402 482100 FORWARD REvERSE F R Heavy-Duty Commercial 481971 10 11 13 18 MANUFACTURED UNDER ONE OR MORE OF THE FOLLOWING PATEN...

LIMITED WARRANTY - COMMERCIAL EqUIPMENT Any part of the Scag commercial mower manufactured by Scag Power Equipment and found, in the reasonable judgment of Scag, to be defective in materials or workmanship, will be repaired or replaced by an Authorized Scag Service Dealer without charge for parts an...

GARANTÍA LIMITADA - EQUIPO COMERCIAL Toda pieza del cortacésped comercial Scag fabricada por Scag Power Equipment que, según criterio razonable de Scag, presentemateriales o mano de obra defectuosos será reparada o reemplazada por un distribuidor autorizado Scag sin cargo por las piezas ni manode ob...

41 R Sección 7 - NOTA - Revise si el radiador tiene demasiados desechos y límpielo con aire comprimido . J amás rocíe un mot or c alie nte co n a gua ; s ólo us e a ire co mpr im ido para retir ar los desechos. Reinstale la criba de desechos en el r adiador y 3. asegúrela con el cerrojo. cU erP o, P...

40 Sección 7 R Coloque la tapa del radiador . Presione la tapa hacia 3. abajo y gírela en el sentido del reloj hasta que se detenga. - NOTA - El sis tem a r efr ige rac ión d ebe s er pur gad o y e l re fri ge ra nte d eb e s er re em pla za do c ad a 5 00 ho ras d e o pe rac ió n o c ad a a ño. C o...

39 R Sección 7 SGB033 SP Mantenga el ángulo de la cuchilla No corte X NO debe exceder 1/3 del ancho de la cuchilla X 30 390S0160 SP PLATAFORMA DE CORTE TORQUE DE TUERCA HEXAGONAL 75 LB-PIE EJE CONJUNTO DEL EJE ARANDELA PERNO HEXAGONAL CUCHILLA DE CORTE PERNO / TUERCA DE CABEZA HEXAGONAL ESPACIADOR D...

37 R Sección 7 b a Tería 7.7 ad verTencia la s b ate ría s p lo mo -á cid o p ro du ce n g as es in flam ab les y e xp lo siv os. P ara e vit ar les io nes personales al re visar , pr obar o cargar baterías, no u se mat eri ale s q ue pro du zca n h um o c erc a de las baterías. m antenga los arcos,...

36 Sección 7 R Nunca retire la tapa de la gasolina ni agregue 3. combustib le con el motor en funcionamiento. P ermita 4. que el motor se enfríe antes de abastecerlo de combustib le. Nunca abastezca de combustib le al cortacésped 5. bajo techo ni en un remolque cerrado . Nunca almacene el cortacéspe...

35 R Sección 7 Llene el depósito a 3-1/4” de la par te superior del 4. rellenador con aceite para motor 20W50. Reemplace la tapa de relleno del depósito. Arr anque 5. el motor y conduzca hacia adelante y hacia atrás durante dos min utos. V erifique el niv el de aceite en el depósito. Si es necesar i...

34 Sección 7 R b. c ambio de acei Te Hidrá Ulico El a cei te hid ráu lic o s e d ebe ca mbi ar cad a 5 00 hor as o e n for ma anu al, lo que o cur ra pri mer o. E l a cei te tam bié n s e debe cambiar si se ha vuelto de color negro o lechoso . Un co lo r n egr o y /o u n o lo r r an cio in dic an g ...

33 R Sección 7 CONEXIONES DE GRASA DE LUBRICACIÓN Intervalo de lubr icación Grasa blanca de litio MP 2125 (40 horas/semanalmente) Grasa de chasis (100 horas/cada dos meses) Grasa de chasis (200 horas/mensualmente) Grasa de chasis (500 horas/anualmente) 3 5 4 2 1 8 6 3 5 7 2 4 6 1 Figura 7-1. Lubrica...

32 Sección 7 R T abla de man Tenimien To - in Ter v alo S de Ser vicio recomend adoS ( conT inU aci Ón ) Hora S Procedimien To ob Ser v a cioneS US o inicial (Primero S 10) 8 40 100 200 500 X Aplique grasa a las cone xiones V ea el párr afo 7.2 X Ver ifi qu e q ue la to rn ill erí a e sté bien ajust...

31 R Sección 7 Tabla de man Tenimien To - in Ter v alo S de Ser vicio recomendado S 7.1 Hora S Procedimien To ob Ser v a cioneS US o inicial (Primero S 10) 8 20 40 100 200 500 X Ver ifi qu e q ue to da la to rn ille ría e sté bien ajustada X V er ifique el nivel del aceite hidráulico V ea el párr af...

30 R Sección 6 Figura 6-8. Ajuste del deflector de cor te personalizado de 3 posiciones Figura 6-9. Ajuste del deflector de cor te personalizado de 7 posiciones 12 34 A B 12 34 A B Ajuste del deflect or de co rte personalizado Ranura "A" Orificio 1 Orificio 2 Orificio 3 Orificio 4 Altura (pu...

28 R Sección 6 Figura 6-6. Ajuste de altura de la plataf orma de corte Gire la var illa de control (V ea la Figur a 6-6) hasta 2. que haya un espacio de 1/4” entre el tope posterior de la platafor ma y la parte super ior de la platafor ma de corte . V ea la Figura 6-7. Apriete las contr atuercas en ...

27 R Sección 6 Figura 6-4. Ajuste del nivel de la plataf orma de corte Afloje las dos (2) tuercas elásticas de tope. Regule 2. el perno hacia arr iba o hacia abajo en el soporte de ajuste para ajustar la plataf orma de cor te hasta que la distancia desde la parte inf erior de la misma al piso sea ig...

26 R Sección 6 Si a máxima velocidad el cor tacésped se tira a 2. la izquierda, es una indicación de que la rueda derecha gira más rápido que la izquierda. Par a ajustar esta condición, proceda de la manera siguiente: A. Det eng a l a m áqu ina y c olo que la s p ala nca s d e control de dirección e...

25 R Sección 6 AJUSTE NEUTRAL Asegúrese de que las palancas de la válvula de 1. descarga estén en la posición de operación y que las palancas de control de dirección estén en la posición neutral de b loqueo. Con un operador en el asiento , arranque el motor y 2. libere el freno de estacionamiento. O...

24 R Sección 6 AJUSTE DEL FRENO DE 6.1 EST ACIONAMIENT O ADVER TENCIA No o pe re e l co rta cé sp ed s i el fre no d e es ta cio na mie nto n o e stá e n c orr ec to e sta do de fu nci on am ien to . P od ría n c au sar se les io nes graves. El a co ple d el f re no d e e sta cio na mie nto d eb e a...

20 R Sección 4 Si es necesario el ajuste de las palancas de 3. dirección, aplique las siguientes instrucciones . A. Aflo je la per illa d e t ens ión e n e l c onj unt o d e l a palanca. B. Gir e l a p ala nc a d e d ire cc ió n h ac ia a de la nte o h aci a a trá s p ara lo gra r u na ó ptim a p os...

19 R Sección 4 o menos del césped existente par a obtener una mejor apariencia). Corte frecuentemente . Mantenga limpios el cortacésped y la tolv a de 4. descarga. Cuando corte césped mojado o césped alto , corte 5. dos veces . Le vante el cor tacésped al ajuste más alto para el pr imer pase y luego...

18 R Sección 4 Mantenga limpio todo el cortacésped par a impedir 2. severos daños por calentamiento al motor o al circuito de aceite hidráulico. V er ifique la correcta alineación de las correas de 3. transmisión y cualquier señal de desgaste . Corr ija y ajuste si es necesario . PE lIg Ro Pa ra e v...

17 R Sección 4 Figura 4-3. Interruptor de accionamiento del cor tador - NOTA - Pu ed e e scu ch ars e u n c hir rid o a l a cci on ar o desconectar la transmisión de la platafor ma. Es cau sad o p or e l e ngr ane de lo s p lat os del em bra gue elé ctr ic os m ie ntr as e l c ort ac és pe d a dq ui...

16 R Sección 4 Pa ra d iri gir e l c ort ac és pe d a la iz qu ie rd a m ie ntr as se d esp la za h aci a a de la nte , t ire la p ala nca iz qu ie rd a de d ire cc ió n h ac ia a trá s. Cu an to m ás a trá s s e t ire n la s p ala nc as, m ás rá pid o g ira rá e l c ort ac és pe d a la izquierda. P...

15 R Sección 4 PR oCE dIm IENto S d E ARRAN qUE 4.3 INICIAl PR Im ER d íA d E U So o A PR ox Im Ad Am EN tE 2 0 Ho RAS V er ifique la correcta alineación de todas las correas 1. y su desgaste a las 2, 4 y 8 horas . Cambie el aceite de motor y el filtro de aceite 2. después de las primer as 20 horas ...

13 R Sección 4 PRECAUCIÓN No tr ate de op era r e ste co rta cés ped a men os qu e hay a le íd o e ste m an ual . A pre nd a la ub ica ció n y el propósito de todos los contr oles e instrumentos antes de operar este cortacésped. IdEN tIf ICACIÓN dE C oN tR olES E 4.1 INSt RU mEN to S An te s d e o p...

12 R Sección 3 Presión de la llanta: Rueda libre delantera .........................................................................................................................Llantas macizas Motriz ....................................................................................................

11 R Sección 3 ESPECIFICACIONES MOTOR 3.1 Tipo general ..................................................................................... Industrial de ser vicio pesado/Comercial de gasolina Marca .......................................................................................................

10 R Sección 2 SEgur Id Ad 483407 483402 481568 483397 483406 482709 2007 STC &STWC Safety Decals SP 483023 482291 483300 483411 483425

8 R Sección 2 Figura 2-1. Sistema de pr otección contra vuelco Figura 2-2 Bisagra del R oPS La e xp os ic ió n p ote nc ia l d el cin tu ró n d e s eg uri da d a con dic ion es am bie nta les se ver as hac e c ru cia l e xam ina r el sistema del cinturón regularmente . Se re co mie nd a e xa min ar ...

2 Sección 1 R SíMB oL oS 1.4 SíMB oL o dES crIP cIón SíMB oL o dES crIP cIón Ahogador T ransmisión Freno de estacionamiento Cuchilla girator ia Encendido/Arranque T ensión del resor te en la polea Apagado/Par ada Aceite Riesgo de caída P elig ro de objetos lanzados Rápido Lento Continuamente v ariab...

I R T ab la de Contenido T ab la de contenido INFORMACIÓN GENERAL SECCIÓN 1 - .................................................................................. 1 1.1 INTR Odu CCIÓN .........................................................................................................................

ADVER TENCIA EL INCUMPLIMIENTO DE LAS PRÁCTICAS SEGURAS DE OPERA CIÓN PUEDE RESUL TAR EN LESIONES GRA VES O LA MUERTE. Lea este manual completamente así como cualquier otro man ual proporcionado • con su cortacésped. NO opere en pendientes empinadas. P ara probar si puede tr abajar en una • cuesta, ...

PARTE Nº 03220 Rev.3 IMPRESO 9/ 2008 IMPRESO EN E.E.U.U. © 2008 Scag Power Equipment División de Metalcraft of Mayville, Inc. ¡Felicitaciones por ser el propietario de un cortacésped Scag! Este manual contiene las instrucciones de operación y la información de seguridad para su cortacésped SCAG. La ...