Table of Contents Contd | Scag Power Equipment STT-31BSG guide

	TABLE OF CONTENTS (CONT'D)
SUBJECT		PAGE
Section 6 - Adjustments
6.1	Parking Brake Adjustment	20
6.2	Travel Adjustments	20
6.3	Throttle Control and Choke Adjustments	22
6.4	Belt Adjustment	22
6.5	Belt Alignment	22
6.6	Cutter Deck Adjustments	23
Section 7 - Maintenance
7.1	Maintenance Chart	26
7.2	Lubrication Fitting Points	27
7.3	Hydraulic System	29
7.4	Engine Oil	30
7.5	Engine Fuel System	31
7.6	Engine Air Cleaner	31
7.7	Battery	31
7.8	Drive Belts	33
7.9	Cutter Blades	33
7.10	Tires	34
7.11	Cutter Deck Gearbox	35
7.12	Cooling System	35
7.13	Body, Deck, Hopper and Upholstery	36
Section 8 - Illustrated Parts List
SMST 61"Adv., 72" Adv. Cutter Decks		38-39
Cutter Deck Controls		40-41
Sheet Metal Components		42-43
Deck Drive Components		44-45
Radiator, Coolers & Engine Brackets		46-47
Brake & Steering Components		48-49
Fuel & Hydraulic System		50-51
Electrical System		52-53
Hydraulic Pump Assembly - BDP-21L		54-55
Wire Harness, STT-31BSG		56
Replacement Decals		57-58

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Scag Power Equipment STT-31BSG manual Table of Contents Contd

Contents

OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Table of Contents Contd General Information IntroductionDirection Reference Servicing the Engine and Drive Train Components ISO Symbols CE Mark Fast Slow Safety Information Before Operation Considerations Before Operation Considerations Contd Operation Considerations Maintenance Considerations Operation Considerations Contd Safety and Instructional Decals Engine Deck EngineDrive System Specifications Additional SpecificationsApproximate Dimensions Productivity Operating Instructions Controls and Instrument Identification Safety Interlock System Dump Valve Control Ground Travel and Steering Starting the EngineForward Travel Reverse Travel Engaging the Deck Drive Cutter Blades Parking the Mower Hillside OperationAfter Operation Moving Mower with Engine Stopped Removing Clogged MaterialRecommendations for Mowing Adjusting Cutting Height Towing optional hitch accessory Troubleshooting Cutting Conditions Condition Cause Cure Troubleshooting Contd Condition Cause Cure Scalloped Cut, or Rough Contour Troubleshooting Contd Ground Parking Brake Adjustment AdjustmentsTravel Adjustments Neutral Adjustment RH Steering Control Rod Adjustment Tracking Adjustment Throttle Control and Choke AdjustmentsBelt Adjustment Belt Alignment Cutter Deck Level Cutter Deck AdjustmentsCutter Deck Pitch Custom-Cut Baffle Adjustment Cutter Deck Height Custom Cut Baffle Maintenance Maintenance Chart Recommended Service Intervals Maintenance Chart Recommended Service Intervals Contd Lubrication Grease Fitting Lubrication Chart see Figure Lubrication Fitting Points Checking Hydraulic Oil Level Hydraulic SystemChanging Hydraulic Oil Engine OIL Changing Hydraulic Oil Filter ElementChecking Engine Crankcase Oil Level Changing Engine Crankcase Oil Battery Engine AIR CleanerEngine Fuel System Charging the Battery Battery Electrolyte First AID Jump Starting Drive BeltsCutter Blades Blade Inspection Blade Replacement Tires Cutter Deck Gearbox Checking Lubricant LevelCooling System Checking Coolant Level Checking The Fan Belt Tension Cleaning the Radiator Debris ScreenBODY, DECK, and Upholstery Page 61A, 72A Cutter Decks Ref. Part Description Cutter Deck Controls Part Description Sheet Metal Components Wheel Assy Inc.items 20, 42, 43, 54 Deck Drive Components Ref. Part Description RADIATOR, Coolers & Engine Brackets Ref. Part No. No. Description Brake and Steering Components Part Description Fuel and Hydraulic System Ref. Part Description 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 48825 48314 481937 Limited Warranty Commercial Equipment 2002