User's Manual
Table Of Contents
- STT-31EFI Operators Manual 03251
- GENERAL INFORMATION
- SAFETY INFORMATION
- SPECIFICATIONS
- OPERATING INSTRUCTIONS
- 4.1 Controls And Instrument Identification
- 4.2 Safety Interlock System
- 4.3 Initial Run-In Procedures
- 4.4 Starting The Engine
- 4.5 Ground Travel And Steering
- 4.6 Engaging The Deck Drive (Cutter Blades)
- 4.7 Hillside Operation
- 4.8 Parking The Mower
- 4.9 After Operation
- 4.10 Removing Clogged Material
- 4.11 Moving Mower With Engine Stopped
- 4.12 Recommendations For Mowing
- 4.13 Adjusting Cutting Height
- 4.14 Adjusting The Steering Levers
- 4.15 Adjusting The Height Adjust Pedal
- 4.16 Towing (Optional Hitch Accessory)
- TROUBLESHOOTING CUTTING CONDITIONS
- ADJUSTMENTS
- MAINTENANCE
- ILLUSTRATED PARTS LIST
- 8.1 Scag Approved Attachments And Accessories
- ELECTRICAL SCHEMATIC (KOHLER 31HP - EFI)
- REPLACEMENT DECALS AND INFORMATION PLATES
- ELECTRICAL SYSTEM (31HP-EFI KOHLER)
- BDP-16A HYDRAULIC PUMP ASSEMBLY WITH COOLING FAN
- FUEL AND HYDRAULIC SYSTEM - KOHLER 31EFI
- BRAKE AND STEERING COMPONENTS
- DECK DRIVE COMPONENTS
- STT ROLL-OVER PROTECTION SYSTEM - WITH SUSPENSION SEAT
- SHEET METAL COMPONENTS
- CUTTER DECK CONTROLS
- 61V & 72VS CUTTER DECKS
- NOTES
- LIMITED WARRANTY - COMMERCIAL EQUIPMENT
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Table of Contents
ADJUSTMENTSSECTION 6 - .................................................................................................23
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
MAINTENANCESECTION 7 - ..................................................................................................31
7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS ......................................................31
7.2 LUBRICATION ............................................................................................................................................32
7.3 HYDRAULIC SYSTEM ...............................................................................................................................34
7.4 ENGINE OIL ...............................................................................................................................................35
7.5 ENGINE FUEL SYSTEM ............................................................................................................................35
7.6 ENGINE AIR CLEANER .............................................................................................................................36
7.7 BATTERY ....................................................................................................................................................37
7.8 DRIVE BELTS .............................................................................................................................................38
7.9 CUTTER BLADES ......................................................................................................................................38
7.10 TIRES ........................................................................................................................................................39
7.11 CUTTER DECK GEARBOX .....................................................................................................................39
7.12 COOLING SYSTEM .................................................................................................................................40
7.13 BODY, DECK, AND UPHOLSTERY .........................................................................................................41
ILLUSTRATED PARTS LISTSECTION 8 - ..............................................................................42
8.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES......................................................................42
NOTES ..............................................................................................................................................................43
61V & 72VS CUTTER DECKS .........................................................................................................................44
CUTTER DECK CONTROLS ...........................................................................................................................46
SHEET METAL COMPONENTS
......................................................................................................................48
STT ROLL-OVER PROTECTION SYSTEM - WITH SUSPENSION SEAT ......................................................50
DECK DRIVE COMPONENTS .........................................................................................................................52
ENGINE & ATTACHING PARTS - 31HP-EFI KOHLER ..................................................................................54
BRAKE AND STEERING COMPONENTS ......................................................................................................56
FUEL AND HYDRAULIC SYSTEM - KOHLER 31EFI .....................................................................................58
BDP-16A HYDRAULIC PUMP ASSEMBLY WITH COOLING FAN
.................................................................60
ELECTRICAL SYSTEM (31HP-EFI KOHLER) ................................................................................................62
REPLACEMENT DECALS AND INFORMATION PLATES .............................................................................64
ELECTRICAL SCHEMATIC (KOHLER 31HP - EFI) ........................................................................................66
LIMITED WARRANTY - COMMERCIAL EQUIPMENT .........................Following Section 8