Scag Power Equipment TURF TIGER STT-31EFI-SS Operator's Manual
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Scag Power Equipment TURF TIGER STT-31EFI-SS Operator's Manual

Scag power equipment lawn mower user manual
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Congratulations on owning a Scag mower! This manual contains the operating
instructions and safety information for your Scag mower. Reading this manual
can provide you with assistance in maintenance and adjustment procedures to
keep your mower performing to maximum efficiency. The specific models that
this book covers are listed on the inside cover. Before operating your machine,
please read all the information enclosed.
© 2008
Scag Power Equipment
Division of Metalcraft of Mayville, Inc.
OPERATOR'S
MANUAL
Turf Tiger
Model:
STT61V-31EFI-SS
STT-31EFI-SS
PART NO. 03247 Rev. 2
PRINTED 9/2008
PRINTED IN USA

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Summary of Contents for Scag Power Equipment TURF TIGER STT-31EFI-SS

  • Page 1 The specific models that this book covers are listed on the inside cover. Before operating your machine, please read all the information enclosed. © 2008 Scag Power Equipment Division of Metalcraft of Mayville, Inc. OPERATOR’S MANUAL...
  • Page 2 FAILURE TO FOLLOW SAFE OPERATING PRACTICES MAY RESULT IN • Read this manual completely as well as other manuals that came with your mower. • DO NOT operate on steep slopes. To check a slope, attempt to back up it (with the cutter deck down).

  • Page 3: Table Of Contents

    Table of Contents SECTION 1 - GENERAL INFORMATION 1.1 INTRODUCTION ...1 1.2 DIRECTION REFERENCE ...1 1.3 SERvICING THE ENGINE AND DRIvE TRAIN COMPONENTS ...1 1.4 SYMBOLS ...2 SECTION 2 - SAFETY INFORMATION 2.1 INTRODUCTION ...3 2.2 SIGNAL WORDS ...3 2.3 BEFORE OPERATION CONSIDERATIONS ...3 2.4 OPERATION CONSIDERATIONS ...4 2.5 ROLL-OvER PROTECTION SYSTEM ...6 2.6 MAINTENANCE CONSIDERATIONS &...
  • Page 4 SECTION 6 - ADJUSTMENTS 6.1 PARkING BRAkE ADJUSTMENT ...23 6.2 TRAvEL ADJUSTMENTS ...24 6.3 THROTTLE CONTROL AND CHOkE ADJUSTMENTS ...25 6.4 BELT ADJUSTMENT ...25 6.5 BELT ALIGNMENT ...26 6.6 CUTTER DECk ADJUSTMENTS ...26 6.7 CUSTOM-CUT BAFFLE ADJUSTMENT ...28 6.8 ELECTRIC CLUTCH ADJUSTMENT ...30 SECTION 7 - MAINTENANCE 7.1 MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS ...31...

  • Page 5: General Information

    All information is based upon product information available at the time of approval for printing. Scag Power Equipment reserves the right to make changes at any time without notice and without incurring any obligation.

  • Page 6: Symbols

    SYMBOLS SYMBOL DESCRIPTION Choke Parking Brake On/Start Off/Stop Falling Hazard Fast Continuously Variable - Linear Pinch Point 481039S Hour meter/Elapsed Operating Hours STT MODELS Seat must be installed under the seat hold down bracket during installation. Failure to secure the seat under the hold down bracket could result in serious injury or death in a roll over.

  • Page 7: Safety Information

    Section 2 INTRODUCTION Your mower is only as safe as the operator. Carelessness or operator error may result in serious bodily injury or death. Hazard control and accident prevention are dependent upon the awareness, concern, prudence, and proper training of the personnel involved in the operation, transport, maintenance and storage of the equipment.

  • Page 8: Operation Considerations

    If the operator(s) or mechanic(s) cannot read English or Spanish, it is the owner's responsibility to explain this material to them. DO NOT wear loose fitting clothing. Loose clothing, jewelry or long hair could get tangled in moving parts. Do not operate the machine wearing shorts; always wear adequate protective clothing including long pants.
  • Page 9 Section 2 To prevent tipping or loss of control, start and stop smoothly, avoid unnecessary turns and travel at reduced speed. When using any attachment, never direct the discharge of material toward bystanders or allow anyone near the machine while in operation. Before attempting to start the engine, with the operator in the seat, disengage power to the cutter deck, place the steering control levers in the neutral...

  • Page 10: Roll-Over Protection System

    ROLL-OvER PROTECTION SYSTEM WARNING Reduce speed when turning, operating on slopes, slick or wet surfaces. Allow extra distance to stop. Stay off of slopes too steep for safe operation. To check a slope, attempt to back up it (with the cutter deck down).
  • Page 11 Section 2 Remove the hairpin cotter pins and remove the two (2) lock pins. See Figure 2-2. Lower the roll bar to the down position. To raise the roll bar, lift the bar to the upright position. Install the two (2) lock pins through the hole, secure with the two (2) hairpin cotter pins and tighten the tension knobs.

  • Page 12: Maintenance Considerations & Storage

    MAINTENANCE CONSIDERATIONS & STORAGE Never make adjustments to the machine with the 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 brake, stop engine and remove key or disconnect spark plug wire to prevent accidental starting of the engine when servicing or adjusting the machine.

  • Page 13: Safety And Instructional Decals

    Section 2 SAFETY AND INSTRUCTIONAL DECALS 483406 483300 INSTALL BELT COvER BEFORE 483407 483407 483425 483633 WARNING OPERATING MACHINE READ OPERATOR'S MANUAL FORWARD REvERSE 482710 390S0150G 483402 483402 481568 483397 483397 483429 483444 483444...

  • Page 14: Specifications

    ENGINE General Type ...Heavy Duty Industrial/Commercial Gasoline Brand ...Kohler Model ...Kohler Aegis LH775S (PS-LH775-0015) Horsepower ... 31HP at 3600 RPM Type ... 4-Cycle, Twin Cylinder, Liquid-Cooled, Electronic Fuel Injected Horizontal Shaft, OHV Displacement ...748 cc. Cylinders ... 2 with Cast-Iron Sleeves Valve Group ...Hydraulic Valve Lifters Governor ...Mechanical Type with Variable Speed Control Set At 3800 RPM Idle Speed ...1500 RPM Kohler...

  • Page 15: Cutter Deck

    Section 3 CUTTER DECk Type ... Floating, Adjustable, Anti-scalping, Hybrid Design Combines Out-front and Belly-mount Designs Construction ...10-gauge steel reinforced with 7-gauge (3/16") Support Plate. 7-gauge (3/16") deck skirt. True Cutting Width: 61V ...61" (155.0 cm) 72VS ...72" (182.9 cm) Cutting Height Adjustment ...Foot-Operated Lever Adjustment from Operator's Seat, 1.00"...

  • Page 16: Operating Instructions

    OPERATING INSTRUCTIONS 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 IDENTIFICATION Before operating the mower, familiarize yourself with all mower and engine controls.

  • Page 17: Safety Interlock System

    Section 4 Hourmeter (Figure 4-1). Indicates the number of hours the engine has been operated. It only operates when the engine is running. Has preset maintenance reminders for engine and hydraulic system oil changes. Will start flashing scheduled maintenance 2 hours before preset time and continue flashing until 2 hours after.

  • Page 18: Initial Run-In Procedures

    INITIAL RUN-IN PROCEDURES FIRST DAY OF USE OR APPROxIMATELY 10 HOURS Check all belts for proper alignment and wear at 2, 4 and 8 hours. Change the engine oil and oil filter after the first 20 hours of operation. (See Section 7.4.) Check hydraulic oil level in reservoir.

  • Page 19: Engaging The Deck Drive (Cutter Blades)

    Section 4 - IMPORTANT - Do not travel forward over a curb. The mower will hang up on the curb. Raise the deck and travel backwards over the curb at a 45 degree angle. (See Section 4.1, items 12 - 14, on page 14 for cutter deck raising descriptions.) REvERSE TRAvEL CAUTION...

  • Page 20: Hillside Operation

    HILLSIDE OPERATION 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.

  • Page 21: Moving Mower With Engine Stopped

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

  • Page 22: Adjusting The Steering Levers

    Insert the lanyard pin into the cutting height index at 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.

  • Page 23: Towing (Optional Hitch Accessory)

    Section 4 4.16 TOWING (OPTIONAL HITCH ACCESSORY) NEVER allow children or others in or on towed equipment. Tow only with a machine that has a hitch designed for towing. Do not attach towed equipment except at the hitch point. Follow manufacturer's recommendations for weight limit for towed equipment.

  • Page 24: Troubleshooting Cutting Conditions

    TROUBLESHOOTING CUTTING CONDITIONS CONDITION STRINGERS - OCCASIONAL Low engine RPM BLADES OF UNCUT GRASS Ground speed too fast Wet grass Dull blades, incorrect sharpening Deck plugged, grass accumulation Width of Deck Belts slipping SGB020 STREAkING - STRIPS OF Dull, worn blades UNCUT GRASS IN CUTTING PATH Incorrect blade sharpening...
  • Page 25 Section 5 TROUBLESHOOTING CUTTING CONDITIONS (CONT'D) CONDITION U N E v E N C U T O N F L AT GROUND - WAvY HIGH-LOW APPEARANCE, SCALLOPED CUT, OR ROUGH CONTOUR Width of Deck SGB020 UNEvEN CUT ON UNEvEN GROUND - WAvY APPEARANCE, HIGH-LOW SCALLOPED CUT, OR ROUGH CONTOUR Width of Deck...
  • Page 26 TROUBLESHOOTING CUTTING CONDITIONS (CONT'D) CONDITION SCALPING - BLADES HITTING DIRT OR CUTTING vERY CLOSE TO THE GROUND Width of Deck SGB022 STEP CUT - RIDGE IN CENTER OF CUTTING PATH Width of Deck SGB024 SLOPE CUT - SLOPING RIDGES ACROSS WIDTH OF CUTTING PATH Width of Deck SGB025...

  • Page 27: Adjustments

    Section 6 PARkING BRAkE ADJUSTMENT 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 the mower to move.

  • Page 28: Travel Adjustments

    TRAvEL ADJUSTMENTS Neutral or tracking adjustments will need to be made if: A. The steering control levers are in the neutral position and the machine creeps forward or backward. (Neutral Adjustment). B. The steering control levers are in the full forward position and the mower pulls to one side or the other when traveling in a forward direction.

  • Page 29: Throttle Control And Choke Adjustments

    Section 6 Actuate the steering control levers forward and reverse several times and return them to the neutral position. Check that the drive wheels remained in neutral and readjust if necessary. Check that the steering control levers hit the stop before the pumps reach full stroke.

  • Page 30: Belt Alignment

    BELT ALIGNMENT Belt alignment is important for proper performance of your Scag mower. If you experience frequent belt wear or breakage, see your authorized Scag service center for belt adjustment. CUTTER DECk ADJUSTMENTS Cutter deck level, pitch and height are set at the factory. However, if these adjustments should ever need to be made, the following procedures will aid in obtaining the proper cutter deck adjustment.
  • Page 31 Section 6 - NOTe - To prevent the cutter deck from teetering, all four (4) cutter deck hanging chains must have tension on them. If all four chains do not have tension on them and the deck teeters, you must readjust the cutter deck as outlined in the procedures above.

  • Page 32: Custom-Cut Baffle Adjustment

    CUSTOM-CUT BAFFLE ADJUSTMENT The Custom-Cut Baffle is designed to deliver optimum airflow and superior cutting performance in any type of grass. The Custom-Cut Baffle can be raised or lowered to precisely tailor the deck's performance for the type of grass being cut.
  • Page 33 Section 6 Mounting Slot Figure 6-9. Mounting Slot Selected Figure 6-10. Custom-Cut Baffle Adjustment Mounting Hardware Location Slot “A” Hole 1 Height (inches) 3” 3-Position Custom-Cut Baffle Adjustment Custom-Cut Baffle Adjustment Mounting Hardware Location Slot “A” Hole 1 Hole 2 Height (inches) 3-3/4”...

  • Page 34: Electric Clutch Adjustment

    ELECTRIC CLUTCH ADJUSTMENT 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 operator presence circuit is interrupted.

  • Page 35: Maintenance

    Section 7 MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS HOURS BREAk-IN (FIRST 10) * Perform these maintenance procedures more frequently under extreme dusty or dirty conditions MAINTENANCE PROCEDURE Check all hardware for tightness Check hydraulic oil level C h e c k a l l b e l t s f o r p r o p e r alignment Change engine oil and filter Check coolant level...

  • Page 36: Lubrication

    MAINTENANCE CHART - RECOMMENDED SERvICE INTERvALS (CONT'D) HOURS BREAk-IN (FIRST 10) LUBRICATION GREASE FITTING LUBRICATION CHART (SEE FIGURE 7-1) LOCATION 1 Caster Wheel Pivot * 2 Caster Wheel Bearings 3 Cutter Deck Bellcranks 4 Cutter Deck Pusharms 5 PTO Spindle 6 Cutter Deck Spindle 7 Brake Handle 8 Cutter Deck Drive Shaft U-Joints...

  • Page 37: Lubrication Fitting Points

    Section 7 Figure 7-1. Lubrication Fitting Points GREASE FITTING LUBRICATION LUBRICANT / 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 ) STT-EFI Grease Points...

  • Page 38: Hydraulic System

    HYDRAULIC SYSTEM A. CHECkING HYDRAULIC OIL LEvEL The hydraulic oil level should be checked after the first 10 hours of operation. Thereafter, check the oil after every 200 hours of machine operation or monthly, whichever occurs first. - IMPORTANT - If the oil level is consistently low, check for leaks and correct immediately.

  • Page 39: Engine Oil

    Section 7 C. CHANGING HYDRAULIC OIL FILTER ELEMENT The hydraulic oil filter should be changed after every 500 hours of operation or annually, whichever occurs first. Remove the oil filter element and properly discard it. See Figure 7-3. Fill the new filter with clean oil and install the filter.

  • Page 40: Engine Air Cleaner

    Extinguish all cigarettes, cigars, pipes and other sources of ignition. Use only an approved gasoline container. Never remove the gas cap or add fuel with the engine running. Allow the engine to completely cool before fueling. Never fuel the machine indoors or in an enclosed trailer.

  • Page 41: Battery

    Section 7 BATTERY 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 safety glasses. WARNING Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals...

  • Page 42: Drive Belts

    DRIvE BELTS All drive belts are spring-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 first.

  • Page 43: Tires

    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 onto the blade bolt and slide the bolt into the hole in the cutter blade.

  • Page 44: Cooling System

    B. CHANGING LUBRICANT The lubricant in the cutter deck gearbox should be changed after every 500 hours of operation or yearly, whichever occurs first. Place a suitable container beneath the cutter deck gearbox and locate the gearbox drain plug. Remove the drain plug, drain the lubricant into the container and properly discard it.

  • Page 45: Body, Deck, And Upholstery

    Section 7 C. CHECkING THE FAN BELT TENSION Periodically check the fan belt tension. The belt should deflect 1/2" with 10 pounds of pressure. See your Scag dealer if the belt is in need of adjustment or replacement. 7.13 BODY, DECk, AND UPHOLSTERY CAUTION Do not wash any portion of the equipment while it is hot.

  • Page 46: Illustrated Parts List

    ILLUSTRATED PARTS LIST SCAG APPROvED ATTACHMENTS AND ACCESSORIES 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-STT-61V (p/n 9060) • GC-STT-CS61V(p/n 9064) •...

  • Page 47: Notes

    Section 8 ILLUSTRATED PARTS LIST NOTES...

  • Page 48: 61V & 72Vs Cutter Decks

    72V Only 54 55 61v & 72vS CUTTER DECkS Section 8 14 15 16 STT-EFI 2008 CD...
  • Page 49 Section 8 Ref. Part No. Description 481625-01 Wing Nut, 3/8-16 424325 Belt Cover 422708 Belt Cover RH 422677 Belt Cover LH 04001-172 Bolt, Hex Head 1/4-20 x 1” Grd 8 04020-09 Nut, 5/8-11 UNC 48926 Tapered Hub, 1-1/8” Bore 04041-07 Flatwasher, 3/8”...

  • Page 50: Cutter Deck Controls

    CUTTER DECk CONTROLS CUTTER DECK Section 8 STT2006CDC...
  • Page 51 Section 8 Ref. Part No. Description 461929 Lever Assembly, Deck Level 481764 Link, Deck Lift 481765 Rod End, Female - 1/2-20 RH 481766 Rod End, Female - 1/2-20 LH 04020-27 Nut, Jam 1/2-20 RH 04020-28 Nut, Jam 1/2-20 LH 04021-09 Nut, 3/8-16 Elastic Stop 482429 Slide Weldment, Height Adjustment...

  • Page 52: Sheet Metal Components

    SHEET METAL COMPONENTS Suspension Seat Section 8 STT 2008 SMC...
  • Page 53 Section 8 Ref. Part No. Description 451481 Fender Weldment, RH 04001-09 Bolt, Hex Hd., 5/16-18 x 1, Zinc 43606 Spacer 04041-07 Flatwasher, 3/8 (.391 x .938 x .105”) 461967 Seat Plate Weldment 424819 Guard, Fuel Line 04001-45 Bolt, Hex Hd. 3/8-16 x 2.0” 04021-09 Nut, Elastic Stop 3/8-16 Battery (not available.

  • Page 54: Stt Roll-Over Protection System - With Suspension Seat

    Section 8 STT ROLL-OvER PROTECTION SYSTEM - WITH SUSPENSION SEAT STT 2007 FOLD ROPS...
  • Page 55 Section 8 STT ROLL-OvER PROTECTION SYSTEM - WITH SUSPENSION SEAT Ref. Part No. Description 9514 STT, ROPS Accessory (Incl. all items below) 04001-82 Bolt, Hex Hd. 1/2-13 x 4-1/2” 04021-19 Nut, Center Lock 1/2-13 04001-178 Bolt, Hex Hd. 7/16-20 x 1” 04040-11 Flatwasher, 7/16 (.500 x 1.25 x .083”) 483594...

  • Page 56: Deck Drive Components

    Frame DECk DRIvE COMPONENTS 28 29 30 25 26 27 Section 8 6 64 63 62 24 49 50 STT 2005 DDC...
  • Page 57 Section 8 Ref. Part No. Description 423925 Belt Guard, Rear 481531 Hinge, Belt Guard 481309 Latch, Hood 482845 Rod Assembly, Clutch Anti-Rotation 48030-09 Clamp, Cable 461661 Clutch, Ogura GT-3.5 482876 Belt, Deck Drive 483088 Spring, Transmission Idler 48181 Pulley, Idler 5” Dia. 481536 Tapered Hub, 1”...

  • Page 58: Engine & Attaching Parts - 31Hp-Efi Kohler

    Section 8 ENGINE & ATTACHING PARTS - 31HP-EFI KOHLER REF. PUMP MTG. WELDMENT FRAME STT 2009 EAPKH-EFI...
  • Page 59 Section 8 ENGINE & ATTACHING PARTS - 31HP-EFI KOHLER Ref. Part No. Description 424910 Muffl er Guard (Kohler) 04017-05 Screw, Hex Serr. Flng. 1/4-20 x 3/4” Muffl er (Available only through Kohler) 451997 Screen Weldment, Radiator (Kohler) 04110-01 U-Nut, 1/4-20 483355 Hour Meter 482510...

  • Page 60: Brake And Steering Components

    BRAkE AND STEERING COMPONENTS TO RH PUMP STT DB&SC Section 8 TO LH PUMP...
  • Page 61 Section 8 BRAkE AND STEERING COMPONENTS Ref. Part No. Description 482340 Grip, Handle Bar 461914 Handle Bar, LH (Incl. item 1) 461923 Handle Bar, RH (Incl. item 1) 04001-09 Bolt, Hex Hd. 5/16-18 x 1” 04030-03 Lockwasher, 5/16” 483250 Rubber Spacer 483238 Bar, Control Lever 451483...

  • Page 62: Fuel And Hydraulic System - Kohler 31Efi

    FUEL AND HYDRAULIC SYSTEM - kOHLER 31EFI DUMP VALVE 43 (2) 43 (2) 44 45 50 2008 STT F&HS-EFI.eps Section 8 Fuel Return To Engine To Back Side of Reservoir (Not Shown)
  • Page 63 Section 8 FUEL AND HYDRAULIC SYSTEM - kOHLER 31EFI Ref. Part No. Description 04110-01 U-Nut 1/4-20 48136-13 Hose Clamp, 0.69” Dia. 04001-03 Bolt, Hex Hd. 1/4-20 x 2.0” 48811 *** Hose, 3/8” I.D. Pushlock 48136-07 Clamp, Hose 1/2” 481301-03 Elbow, 90 Degree - 1/4” NPT x 3/8” Hose 482266-01 Elbow, 90 Degree - 9/16”...

  • Page 64: Bdp-16A Hydraulic Pump Assembly With Cooling Fan

    BDP-16A HYDRAULIC PUMP ASSEMBLY WITH COOLING FAN PORT "A" SIDE PORT "B" SIDE Section 8...
  • Page 65 Section 8 BDP-16A HYDRAULIC PUMP ASSEMBLY WITH COOLING FAN Ref. Part No. Description HG70740 Overhaul Seal Kit HG51455 Valve Plate HG70735 Cylinder Block Kit - 16cc HG51462 Thrust Ball Bearing Assembly HG51436 Variable Swashplate HG2000015 Slot Guide HG2000014 Trunnion Arm HG2000025 Block Spring HG2000024...

  • Page 66: Electrical System (31Hp-Efi Kohler)

    ELECTRICAL SYSTEM (31HP-EFI kOHLER) Section 8 STT2008 ESKH-EFI...
  • Page 67 Section 8 ELECTRICAL SYSTEM (31HP-EFI kOHLER) Ref. Part No. Description 481184 Volt Meter 48298 Fuse, 20 AMP 462069 Key, Assembly w/Fob 48017-04 Nut, Hex 5/8-32 48017-03 Lockwasher, 5/8” Internal 461916 Instrument Panel, Top w/Decals 48798 Key Switch 483957 Switch, PTO - 10 Amp 48788 Relay 04031-01...

  • Page 68: Replacement Decals And Information Plates

    REPLACEMENT DECALS AND INFORMATION PLATES FORWARD REvERSE 481568 WARNING INSTALL BELT COvER BEFORE OPERATING MACHINE READ OPERATOR'S MANUAL START MOWER DECk PULL OUT TO ENGAGE 482508 PUSH IN TO DISENGAGE CHECk ENGINE LIGHT 482984 Hea vy- Duty Comm e rcial 481971 FAST SLOW...
  • Page 69 Section 8 REPLACEMENT DECALS AND INFORMATION PLATES Ref. Part No. Description 483192 Decal, Danger-Spinning Blades 483406 Decal, Warning-Rotating Blades 483201 Decal, 61 Velocity Plus 483693 Decal, 72 Velocity Plus 483397 Decal, Fuel Tank 483044 Decal, Patents 481568 Decal, Traction Control 481971 Decal, Heavy Duty Commercial 48404...

  • Page 70: Electrical Schematic (Kohler 31Hp - Efi)

    Section 8 ELECTRICAL SCHEMATIC (kOHLER 31HP - EFI) VOLT METER ENGINE MODULE DIAGNOSTIC SWITCH SWITCH PLUG LIGHT WATER TEMP RELAY WATER TEMP SENDER BRAKE INTERLOCK SWITCH GRN W/WHT STRIPE DIODE FUEL PUMP (600V 2A) 20 AMP FUSE CLUTCH BLACK BLACK ORANGE RED W/WHITE STRIPE WHITE W/BLK STRIPE...
  • Page 71 Cutter decks are warranted against cracking for a period of three (3) years. (Parts and labor 1st and 2nd year; Parts only 3rd year.) The repair or replacement of the cutter deck will be at the option of Scag Power Equipment. We reserve the right to request components for evaluation.
  • Page 72 (Piezas y mano de obra) (La garantía de dos años no incluye las conexiones, mangueras, las correas de transmisión). La reparación o el reemplazo de la bomba hidráulica o el motor hidráulico estarán sujetos a discreción de Scag Power Equipment.

  • Page 73: Scag

    pintura. protección darle para cortacésped Encere distribuidor disponible Scag dañadas metal superficies asiento. limpiar limpiador jabón suave eléctricos. componentes presión. limpiadores limpiadores fría agua corte. cortacésped lave uso, comprimido. aire motor; está mientras equipo parte PrecaUciÓn TaPicería PlaTaForma correa. requiere Scag distribuidor libras...

  • Page 74: Sistema

    mezcla adecuada para fabricante instrucciones NOTA necesario. agua refrigerante mezcla figura muestra como rellenador, inferior parte hasta llegar debe nivel refrigerante. nivel visualmente reloj sentido contra gírela abajo Presione presión. cualquier libere parada primera hasta reloj lentamente girándola radiador día cada antes revisarse...

  • Page 75: Llantas 7.10

    motrices macizas Llantas diariamente. cada después llantas presiones lbs-pie. apriete giro Evite corte. superior cuchilla perno hexagonal corte. perno cuchilla perno espaciador superior. parte hacia aleta instale cuchilla NOTA cuchilla Reemplazo 390S0160 HEXAGONAL PERNO CORTE CUCHILLA CORTE CUCHILLA ESPACIADOR HEXAGONAL CABEZA TUERCA PERNO...

  • Page 76: Cuchillas

    cuchillas Afilado SGB033 cuchilla ancho exceder debe cuchilla ángulo Mantenga filo. mantener para corte parte afile Sólo 7-7. Figura bisel mismo corte 7-7. Figura ancho más cuchillas NOTA cuchilla. quemar puede esmeriladora, cuchilla. afilar para lima NOTA cUcHillaS fuerza. tirar cuchilla adicional desgaste...

  • Page 77: Batería

    celdas. cubre electrolito asegúrese cortacésped batería quite posible, cargador. antes entibie batería Permita estallar Puede congelada. batería baterías. cargador recargar capaz puede largo período completamente batería batería. carga mantener tendrá motor alternador normales específicas. para batería cargador baTería vómito. induzcan líquidos interno, contacto...

  • Page 78: De Filtro

    pre-filtro aire filtro reemplace inspecciónelo. aire costado. déjela aire Quite cartucho. aire filtro aseguran abrazaderas motor. daños prevenir veces elemento puede polvo, mucho NOTA sobre información para motor necesario. elemento ocurra semanas, cada cada después aire filtro aire. filtro servicio períodos trabajo entorno...

  • Page 79: De Sistema

    propiedad, daños personales motor. combustible E85. máximo mínimo octanaje libre limpia, gasolina demasiado. cuello debajo pulgada día cada inicio combustible combUSTible TanqUe rellenar. combustible tapa quitar antes enfríe permita quemaduras, PeliGro moTor combUSTible 7-5. Figura motor operador manual Consulte mes, cada operación filtro...

  • Page 80: Sistema

    agregue necesario, depósito. nivel Verifique minutos. durante adelante hacia conduzca depósito. llenado tapa 20W50. motor para aceite superior parte 3-1/4” página hidráulico” filtro elemento “Cambio explica como filtro hidráulico, aceite depósito NOTA ajustado. esté drenaje tapón hidráulico aceite Filtro 390S0155-1 apropiadamente.
  • Page 81 conexión Points Grease STT-EFI HORAS/ANUALMENTE) (500 CHASIS GRASA HORAS/MENSUALMENTE) (200 CHASIS GRASA MESES) HORAS/CADA (100 CHASIS GRASA HORAS/SEMANALMENTE) 2125 LITIO BLANCA GRASA INTERVALO LUBRICANTE LUBRICACIÓN GRASA CONEXIONES Sección puntos Lubricación 7-1. Figura...

  • Page 82: Lubricación

    grasa. recomienda grasa. tapa instalar extensión superior parte 482028-01 parte número tapón, industriales almacenes Shell servicio Conoco servicio estaciones encontradas Exxon Mobil chasis chasis chasis 2125 litio blanca 2125 litio blanca chasis chasis chasis chasis cioneS Ubica- lUbricanTe nº 7-1) 7.11 párrafo 7.11...
  • Page 83 suciedad polvo extremas condiciones corte 7.11 párrafo párrafo aire párrafo párrafo párrafo párrafo 7.11 párrafo párrafo párrafo seguridad 7.10 párrafo párrafo párrafo cuchillas 7.12 párrafo párrafo motor párrafo hidráulicas. mangueras revisar 7.11 párrafo párrafo filtro párrafo párrafo hidráulico esté obServacioneS recomendadoS Sección bajo...
  • Page 84 posiciones 4-1/2” Orificio Orificio 5-1/4” 4-3/4” Orificio Orificio montaje posiciones 4” Orificio montaje personalizado corte deflector 4” 3-1/2” Orificio 4-1/4” 3-3/4” Orificio Orificio accesorios Ubicación seleccionada personalizado corte deflector Ajuste personalizado corte deflector 3-1/2” 3” (pulgadas) Orificio Orificio1 accesorios Ubicación montaje personalizado corte...

  • Page 85: Del Ajuste

    lb/pie. torque Apriete montaje. accesorios 6-10. Figura personalizado corte corte. plataforma acuerdo variar puede ubicación referencia. para sólo usados accesorios NOTA corte. plataforma personalizado deflector aseguran accesorios posición corte plataforma corte. plataforma “soplos” hojas) (recojo otoño corte ó 4-3/4” ajuste deflector 6-10).

  • Page 86: De Ajuste

    6.7) Figura (Vea plataforma. varilla utilizando ajuste realizarse encuentra medida corte. punta hasta suelo desde medida 3”. corte altura posición permita transporte plataforma Libere corte. altura 3” posición amarre corte plataforma corte corte plataforma 390S0175-1 1/4" control. varilla Apriete 6.8). Figura (Vea corte.

  • Page 87: Del Ajuste

    6.6) Figura varillas ambas bloqueo siguiente: ajustarse debe plataforma inclinación plataforma frontal parte plataforma izquierdo lado También plataforma. posterior igual debe corte plataforma medida suspensión. cadenas directamente misma derecho piso hasta corte plataforma desde distancia verifique Luego suspensión. detrás directamente corte derecho lado...
  • Page 88 encendido. motor apague guarda, cualquier AdVertenciA correA Scag. centro contacte ajuste, cualquier eficiente apropiada operación distribuidor realizados eStrAngulAción controleS página describe deberá neutral punto ajuste atrás, hacia lentamente arrastra máquina describe como ajuste realizar NOTA página 6-3, Figura (Vea rueda velocidad disminuyendo bomba...
  • Page 89 dirección control izquierda varilla Ajuste 390S0146 AQUÍ AJUSTE AQUÍ AFLOJE 390S0147-1 AQUÍ AFLOJE 6-4). Figura (Vea para proceso repita contratuercas dirección control derecha varilla Ajuste STT99RHCRA AQUÍ AQUÍ Sección 6-4. Figura 390S0149-1 6-3). Gire moverse. sentido hasta contratuercas hacia operación motor izquierda.
  • Page 90 freno varilla Ajuste AQUÍ AQUÍ freno vAjuste 6-1. 390S0152-1 AQUÍ AFLOJE autorizado distribuidor contacte apropiado ajuste logra procedimiento NOTA pruebe motrices ruedas derecho lado apriete hasta resorte agujas 6-2. Figura (Vea AJUSTE extremo distancia arandelas revise distancia ambos especificada, AFLOJE 2”...
  • Page 91 autorizado SCAG distribuidor Consulte autorizado SCAG distribuidor Consulte autorizado SCAG distribuidor Consulte autorizado SCAG distribuidor Consulte autorizado SCAG distribuidor Consulte cuchilla Reemplace nivel inclinación Ajuste seque césped terreno condiciones ajustarse para velocidad Disminuya corte dirección cambiar corte plataforma aumentar terreno, velocidad reducir tener...
  • Page 92 corrija nivel Verifique autorizado SCAG distribuidor Consulte llantas presión ajuste Revise llantas presión ajuste Revise corte dirección cambiar corte plataforma altura aumentar terreno, velocidad reducir tener puede cuchilla autorizado SCAG distribuidor Consulte autorizado SCAG distribuidor Consulte nivel inclinación Ajuste plataforma abajo parte Limpie...
  • Page 93 pase cada traslape Aumente cuchillas Reemplace seque césped Corte terreno condiciones ajustarse para velocidad Disminuya plataforma abajo parte Limpie correa tensión Ajuste máxima motor Opere cuchillas cuchillas correa tensión Ajuste plataforma abajo parte Limpie cuchillas seque césped Corte terreno condiciones ajustarse para velocidad...
  • Page 94 cortacésped. remolque conectado remolque cero detenerse. distancia permita lentamente control. tracción pérdida causar equipo peso cuestas. remolque Kg). (113 Peso remolcado. equipo para para fabricante recomendaciones punto remolcado equipo remolcar. para diseñado enganche tenga máquina remolcado. personas otras niños oPCIoNAl) (ACCESoRIo altura ajuste...
  • Page 95 4-8. Figura operador. comodidad para posiciones colocar puede altura control. completo verificar para altura pedal abajo hacia empuje operador posición deseada. posición asiento AltURA AjUStE PEdAl deseada. posición mango palanca control mango aseguran quite necesario, posiciones. ajustado puede también control dirección palancas Ajuste...
  • Page 96 lugar. asegure adelante hacia completamente altura ajuste corte. cuchillas potencia ajuste luego corte cuchillas desconecte girando. estén cuchillas cuando corte AdVERtENCIA corte: altura ajustar Para intervalos pulgadas hasta ajustada puede cortacésped CoRtE AltURA mismo. estropear evitar para césped corte franja dirección Varíe césped.
  • Page 97 normal. corte atascado. material sacar para palo encendido. llave apague atascarse, llega descarga atascado. material quitar objeto palo entonces motor apague obstrucción, motIVo! NINgÚN tolVA mANoS gIRAtoRIAS CUCHIllAS PElIgRo AtASCAdo mAtERIAl presión Corrija llantas. presión apropiado. octanaje saber para motor manual limpio.
  • Page 98 máxima. opere motor adelante hacia velocidad exceso velocidad disminuir corte. velocidad apropiadamente para aceleración máxima motor desconexión. posición interruptor plataforma, transmisión normal. adquiere cortacésped mientras embrague platos engrane plataforma. transmisión accionar chirrido escucharse NOTA cortador accionamiento Interruptor 390S0138 DESCONECTAR PARA ABAJO HACIA PRESIONE...
  • Page 99 desplazamiento. velocidad dirección, controles operar cortacésped. suave operación dirección palancas suave NOTA derecha. cortacésped girará tiren atrás más Cuanto atrás. derecha palanca tire adelante, mientras derecha cortacésped izquierda. cortacésped girará tiren atrás más Cuanto atrás. izquierda palanca tire adelante, mientras izquierda cortacésped nuevamente...
  • Page 100 propiedad. causar terceros usted lesiones puede hacerlo interruptor; ponga desconecte funcionando desconectado sistema cortacésped AdVERtENCIA accionado. estacionamiento corte cuchillas neutral dirección control palancas operador motor apaga bloqueo operador neutral posición palancas accionado, esté estacionamiento desconectada, esté plataforma menos arranque motor bloqueo sistema equipado...
  • Page 101 HORÓMETRO CHMI STT-EFI 2008 DESCARGA VÁLVULA COMBUSTIBLE MEDIDOR SEGURIDAD CINTURÓN PLATAFORMA LIBERACIÓN CORTE ALTURA AJUSTE DIRECCIÓN DERECHO CONTROL PLATAFORMA service. taken condition discharge indicates negative toward positive toward running engine When system. 4-1). condition Indicates position. cutting forward position back Full speed.
  • Page 102 giros. traslape para estimado tabla día. Scag 23.7 72” 61” SMt72VS SMt61V 1400# 1350# 56.5” 56.5” 67.5” 67.5” 73” 62” 83” 73.5” 56” 56” 90” 87.5” SMt72VS SMt61V cuartos capacidad ...Nylon; micras (spin-on) roscado ...Tipo velocidad alta uniones Ogura pesado, servicio embrague auto-apretada...
  • Page 103 alto descanso apoyo grueso combustible tapa indicador abertura gran costuras, galones, Motriz... macizas Llantas radial borde capas, cuatro neumática, sólida 6.00 motrices ruedas ambas ejes conectado palanca accionado amortiguadores rueda cada dedos, punta accionado torque alto fundido hierro auto-apretado Auto-ajustado, Kevlar.
  • Page 104 390S0150G 483398 483429 483397 483397 481568 rEvErSA AdELAntE 483402 483402 oPErAdor MAnuAL MÁquInA oPErAr corrEA cubIErtA AdvErtEncIA 482710 483425 AntES InStALE SEgurIdAd 483300 483411 483406 483407 483407 InStructIvAS cALcoMAníAS Sección...
  • Page 105 requerimientos. concernientes estado localidad similares. leyes tener pueden federales Otros estatales. locales leyes supresor equipado encuentre sistema prado maleza motor este operar utilizar estado públicos recursos chispa. supresor tenga equipado encuentra máquina cHISPAS SuPrESor aisladas. herramientas protección batería. desconectarlo conectarlo cargador Desenchufe llamas.
  • Page 106 seguridad cinturón nspección CORREA TEJIDO INSPECCIONE SEGURO HEBILLAS INSPECCIONE 2-3. Figura agrietada. dañada deformada gastada, excesivamente placa determine funcionamiento verificar para seguro seguridad. sistema reemplace condiciones, deteriorado. haberse puede física suciedad, lleno decolorado está áreas estas correas extrema. suciedad polvo ultra rayos expuestas...
  • Page 107 2-1. derecho. izquierdo lado barras perilla afloje vuelco, contra barra barra contacto entre encuentre objeto ningún etc.). (como cabeza encima suficiente haya comprobar cortar antes cuidadosamente paradas. arranques giros suavemente, máquina alta. posición esté vuelco cuando seguridad cinturón baja. posición esté...
  • Page 108 atención. funcionando máquina visibilidad. puedan objetos otros ciegas, esquinas aproximarse máquina. afuera abajo hacia trasero delantero tirantes, Ambos cadenas, cinchos, cortacésped sido ruedas llave motor neutral, posición están palancas accionado, está estacionamiento freno cerciórese cortacésped, manejando baje rampa bien más estar debe rampa...
  • Page 109 velocidad. baja innecesarios giros evite suavemente, arranque control, perder volcarse oSHA. AProbAdAS cuMPLA SIEMPrE mayores cuestas operada circunstancia ninguna bajo cuidado. opere velocidad reduzca resbalen, pendiente máquina baja). corte plataforma retroceder trate cuesta, probar Para empinadas. pendientes AdvErtEncIA rápidamente. equipo sepa controles todos...
  • Page 110 drogas. alcohol influencia bajo pasajeros. cuchillas. arrojados recogidos objetos todos cortada debe juguete. jueguen suban niños área. ingresa niño apague atento Esté operador. responsable adulto atento área fuera niños Mantenga estén personas otras niños apropiadas. máquina esta operen adultos cortacésped. este operen niños...
  • Page 111 operador Manual Desconectar – cortante Elemento Conectar – cortante Elemento básico Símbolo cortante Elemento lanzados objetos Peligro polea resorte Tensión giratoria Cuchilla Transmisión dEScrIPcIón Sección curiosos volcadura. lesiones soporte sujeción. debe Marca operación Lineal Lento Aceite SíMBoLo alejados Mantenga lanzados objetos Peligro caso...
  • Page 112 garantía período durante componentes realizado autorizado trabajo Cualquier fabricante autorizado servicio encontrar Scag distribuidor ponerse importante limitada garantía durante componentes estos servicio servicio rutina mantenimiento proporcionan sólo manual; están cambios, cajas hidráulicas motor, reparación servicio trAnSMISIón trEn Motor adelante. dirección cara normal sentado...
  • Page 113 Sección Sigue ...64 ...62 ...60 ...56 ...54 ...52 ...50 ...46 ...44 ...42 ...41 ...41 ...40 ...39 ...39 ...38 ...37 ...37 ...36 ...35 ...34 ...34 ...33 ...31 RECOMENdAdOS ...30 ...26 ...26 ...25 EStRANGuLACIÓN ...24 ...23 ...23 ...20 CORtE CONdICIONES contenido Tabla COMERCIAL EquIpO EFI)
  • Page 114 ...19 ...18 ...18 ...17 ...17 ...16 ...16 ...16 ...16 CORtE) ...14 ...14 ...14 ...13 ...12 ...12 ...11 ...11 ...11 ...11 ...10 ...10 ...10 ...10 ...9 ...8 ...6 ...4 ...3 ...3 ...3 ...3 ...2 tRANSMISIÓN ...1 ...1 ...1 OpCIONAL) ENGANChE ALtuRA dIRECCIÓN CéSpEd CORtAR...
  • Page 115 aparece completo E3499999 E3400001 D9599999 D9500001 E4199999 E4100001 E3799999 E3700001 para: ilustrada partes EqUIPO. ALMACENAMIENTO RELACIONADO PERSONAL CONOCIMIENTO, DEPENDEN OPERADOR! COMO usarlo debe persona móviles. limpiar. quite máquina descarga tolva control tracción OSHA. APROBADAS mayores cuestas opere velocidad retroceder puede máquina cuesta, trabajar...
  • Page 116 E.E.U.U. IMPRESO 9/2008 IMPRESO 03247 Nº PIEZA Antes interior. específicos mantener ayudar seguridad manual Este STT-31EFI-SS STT61V-31EFI-SS Tiger Turf OPERADOR MANUAL Inc. incluida. información cubierta indicados modelos eficiencia. máxima ajuste procedimientos puede manual este lectura información operación Scag! cortacésped propietario Modelo: Mayville, Metalcraft...

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