Scag Power Equipment STT-31BSG specification

WARNING:

FAILURE TO FOLLOW SAFE OPERATING PRACTICES

MAY RESULT IN SERIOUS INJURY.

*Keep all shields in place, especially the grass discharge chute.

*Before performing any maintenance or service, stop the machine and remove the spark plug wires and ignition key.

*If a mechanism becomes clogged, stop the engine before cleaning.

*Keep hands, feet and clothing away from power-driven parts.

*Read this manual completely as well as other manuals that came with your mower.

*Keep others off the tractor (only one person at a time)

REMEMBER - YOUR MOWER IS ONLY AS SAFE AS THE OPERATOR!

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.

This manual covers the operating instructions and illustrated parts list for:

STT-31BSG SMST-61A SMST-72A

with a serial number of 6830001 to 6839999 with a serial number of 6850001 to 6859999 with a serial number of 6860001 to 6869999

Always use the entire serial number listed on the serial number tag when referring to this product.

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Scag Power Equipment STT-31BSG manual Remember Your Mower is only AS Safe AS the Operator

Contents

OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Table of Contents Contd Direction Reference General InformationIntroduction Servicing the Engine and Drive Train Components ISO Symbols Fast Slow Before Operation Considerations Safety InformationSignal Words Before Operation Considerations Contd Operation Considerations Maintenance Considerations Operation Considerations Contd Forward Reverse Drive System EngineEngine Deck Specifications Operating Instructions Controls and Instrument Identification Safety Interlock System Forward Travel Starting the EngineGround Travel and Steering Reverse Travel Engaging the Deck Drive Cutter Blades After Operation Hillside OperationParking the Mower Recommendations for Mowing Removing Clogged MaterialMoving Mower with Engine Stopped Adjusting Cutting Height Deck Release Lever Troubleshooting Cutting Conditions Condition Cause Cure Troubleshooting Contd Condition Cause Cure Scalloped Cut, or Rough Contour Troubleshooting Contd Ground Travel Adjustments AdjustmentsParking Brake Adjustment Neutral Adjustment RH Steering Control Rod Adjustment Belt Adjustment Tracking AdjustmentThrottle Control and Choke Adjustments Belt Alignment Cutter Deck Pitch Cutter Deck AdjustmentsCutter Deck Level Cutter Deck Height Adjustment Cutter Deck Height Maintenance Maintenance Chart Recommended Service Intervals Maintenance Chart Recommended Service Intervals Contd Lubrication Grease Fitting Lubrication Chart see Figure Lubrication Fitting Points Changing Hydraulic Oil Hydraulic SystemChecking Hydraulic Oil Level Checking Engine Crankcase Oil Level Engine OILChanging Hydraulic Oil Filter Element Changing Engine Crankcase Oil Engine Fuel System Engine AIR CleanerBattery Charging the Battery Battery Electrolyte First AID Blade Sharpening Jump StartingDrive Belts Cutter Blades Blade Replacement Tires Cooling System Cutter Deck GearboxChecking Lubricant Level Checking Coolant Level BODY, DECK, and Upholstery Cleaning the Radiator Debris ScreenChecking The Fan Belt Tension 61A, 72A Cutter Decks Ref. Part Description Cutter Deck Controls Part Description Sheet Metal Components Ref. Part No. No Description Deck Drive Components Ref. Part Description RADIATOR, Coolers & Engine Brackets Ref. Part No. No. Description Brake and Steering Components Ref. Part Description Fuel and Hydraulic System Elbow, 90 Degree-1/4 NPT x 3/8 Hose Electrical System Ref. Part No. No. Description Hydraulic Pump Assembly BDP-21L Housing Kit Includes Housing, Journal Bearing Wire HARNESS, STT 31BSG Part Number Heavy-Duty 481588 481937 Limited Warranty Commercial Equipment 2000