Manuals / Scag Power Equipment / Lawn and Garden / Lawn Mower

Scag Power Equipment STT-31BSD manual

Models: STT-31BSD

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Contents

MODEL STT-31BSD OPERATOR’S MANUALSTT-31BSD SMST-61A SMST-72A FAILURE TO FOLLOW SAFE OPERATING PRACTICESMAY RESULT IN SERIOUS INJURY REMEMBER - YOUR MOWER IS ONLY AS SAFE AS THE OPERATORSection 1 - General Information TABLE OF CONTENTSSection 2 - Safety Information SUBJECTSection 8 - Illustrated Parts List TABLE OF CONTENTS CONTDSection 6 - Adjustments Section 7 - Maintenance1.2 DIRECTION REFERENCE GENERAL INFORMATIONSection 1.1 INTRODUCTIONCE Mark ISO SymbolsSYMBOL SYMBOLSlow SYMBOLSYMBOL Fast2.3 BEFORE OPERATION CONSIDERATIONS SAFETY INFORMATION2.2 SIGNAL WORDS 2.1 INTRODUCTION2.4 OPERATION CONSIDERATIONS 2.3 BEFORE OPERATION CONSIDERATIONS CONTDSection 2.5 ROLL OVER PROTECTION SYSTEM 2.4 OPERATION CONSIDERATIONS CONTDSection Figure 2-1 Seat Belt Inspection SectionSection 2.6 MAINTENANCE CONSIDERATIONS & STORAGEFigure 2-2. STT-BSD With Roll Over Protection System FORWARD R F REVERSE 2.7 SAFETY AND INSTRUCTIONAL DECALSINSTALL BELT COVER BEFORE OPERATING MACHINE SectionSPECIFICATIONS ENGINEENGINE DECK DRIVE SYSTEMSCAG “SABRE TOOTH TIGER” ZERO-TURN RIDER MODEL STT- 31BSD CUTTER DECK SPECIFICATIONS CONTADDITIONAL SPECIFICATIONS APPROXIMATE DIMENSIONS4.1 CONTROLS AND INSTRUMENT IDENTIFICATION OPERATING INSTRUCTIONSSection Section 4.2 SAFETY INTERLOCK SYSTEMFigure 4-2 Dump Valve Control Section 4.4 STARTING THE ENGINE4.5 GROUND TRAVEL AND STEERING Forward TravelSection Reverse Travel4.6 ENGAGING THE DECK DRIVE CUTTER BLADES Figure 4-3 Cutter Engage SwitchSection 4.7 HILLSIDE OPERATION4.8 PARKING THE MOWER 4.9 AFTER OPERATION4.12 RECOMMENDATIONS FOR MOWING ROTATING BLADES4.10 REMOVING CLOGGED MATERIAL 4.11 MOVING MOWER WITH ENGINE STOPPEDFigure 4-7 Deck Release Lever 4.13 ADJUSTING CUTTING HEIGHTFigure 4-6 Adjusting Cutting Height SectionCURE TROUBLESHOOTING CUTTING CONDITIONSCONDITION CAUSECAUSE TROUBLESHOOTING CONTDSection CONDITIONCAUSE Section TROUBLESHOOTING CONTDthe Ground CONDITIONSection ADJUSTMENTS6.1 PARKING BRAKE ADJUSTMENT 6.2 TRAVEL ADJUSTMENTSSection Neutral Adjustment6.5 BELT ALIGNMENT Tracking Adjustment6.4 BELT ADJUSTMENT 6.3 THROTTLE CONTROLSection 6.6 CUTTER DECK ADJUSTMENTSCutter Deck Level Cutter Deck PitchSection Custom-Cut Baffle AdjustmentCutter Deck Height Figure 6-6. Cutter Deck Height AdjustmentFigure 6-11. 4 Custom-Cut Baffle Position SectionFigure 6-8. Custom-Cut Baffle Figure 6-10. 3-1/2 Custom-Cut Baffle PositionSection MAINTENANCE7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS ProcedureSection MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS CONTD7.2 LUBRICATION GREASE FITTING LUBRICATION CHART SEE FIGURE ProcedureLUBRICANT / INTERVAL LITHIUM MP WHITE GREASE 2125 40 HOURS / WEEKLY SectionFigure 7.1 Lubrication Fitting Points GREASE FITTING LUBRICATIONFigure 7-2 Hydraulic Oil Reservoir 7.3 HYDRAULIC SYSTEM A. Checking Hydraulic Oil LevelB. Changing Hydraulic Oil SectionB. Changing Engine Crankcase Oil 7.4 ENGINE OILC. Changing Hydraulic Oil Filter Element A. Checking Engine Crankcase Oil Level7.5 ENGINE FUEL SYSTEM 7.6 ENGINE AIR CLEANERA. Cleaning and/or Replacing Air Cleaner Element 7.7 BATTERYSection B. Charging the BatteryC. Jump Starting BATTERY ELECTROLYTE FIRST AID EXTERNAL CONTACT - Flush with waterB. Blade Sharpening C. Blade Replacement7.8 DRIVE BELTS 7.9 CUTTER BLADES A. Blade Inspection7.11 CUTTER DECK GEARBOX A. Checking Lubricant Level 7.10 TIRESSection A. Checking Coolant Level B. Cleaning the Radiator Debris ScreenB. Changing Lubricant 7.12 COOLING SYSTEM7.13 BODY, DECK, AND UPHOLSTERY C. Checking The Fan Belt TensionSection Page 46 11 61A, 72A CUTTER DECKSSTT-BSG 2004 CD Description 61A, 72A CUTTER DECKSRef. Part PartCUTTER DECK CUTTER DECK CONTROLSSTT2002CDC Part CUTTER DECK CONTROLSDescription Suspension Seat SHEET METAL COMPONENTSSTT-BSG 2005 SMC Description SHEET METAL COMPONENTSPart PartSEAT BELT BRACKET SEAT BELT BRACKET STT ROLL OVER PROTECTION SYSTEMSTT-BSD 2005 ROPS Ref. Part No. No. Description STT ROLL OVER PROTECTION SYSTEMENGINE DECK DRIVE COMPONENTS43 To A To BDescription DECK DRIVE COMPONENTSRef. Part PartFRAME RADIATOR & ENGINE BRACKETS12 D C C DDescription RADIATOR & ENGINE BRACKETSRef. Part PartTO LH PUMP BRAKE AND STEERING COMPONENTSTO RH PUMP 3135 27Description BRAKE AND STEERING COMPONENTSPart PartFUEL AND HYDRAULIC SYSTEM Description FUEL AND HYDRAULIC SYSTEMRef. Part PartSTARTER ELECTRICAL SYSTEMGLOW PLUGSRef. Part No. No. Description ELECTRICAL SYSTEM35 483072 Hour Meter STT 2K BDP-21 HYDRAULICHYDRAULICPUMPPUMPASSEMBLYASSEMBLY- BDP-21LPart HYDRAULIC PUMP ASSEMBLY - BDP-21LDescription WIRE HARNESS, STT - 31BSD PART NUMBER Commercial REPLACEMENT DECALS AND INFORMATION PLATESINSTALL BELT COVER BEFORE OPERATING MACHINE Heavy-Duty482834 REPLACEMENT DECALS AND INFORMATION PLATES482367 48825 481937 48314 482581LIMITED WARRANTY - COMMERCIAL EQUIPMENT