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Table of Contents

SECTION 6 - ADJUSTMENTS

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

SECTION 7 - MAINTENANCE

29

7.1 MAINTENANCE CHART - RECOMMENDED SERVICE INTERVALS

29

7.2 Lubrication

30

7.3 Hydraulic System

32

7.4 Engine Oil

33

7.5 Engine Fuel System

33

7.6 Engine Air Cleaner

34

7.7 Battery

34

7.8 DRIVE BELTS

35

7.9 CUTTER BLADES

35

7.10 TIRES

36

7.11 CUTTER DECK GEARBOX

37

7.12 COOLING SYSTEM

37

7.13 BODY, DECK, AND UPHOLSTERY

38

SECTION 8 - ILLUSTRATED PARTS LIST

39

8.1 SCAG APPROVED ATTACHMENTS AND ACCESSORIES

39

61V & 72V Cutter Deck

40

CUTTER DECK CONTROLS

42

SHEET METAL COMPONENTS

44

STT ROLL-OVER PROTECTION SYSTEM - with SUSPENSION SEAT

46

DECK DRIVE COMPONENTS

48

ENGINE & ATTACHING PARTS - (28HP Cat diesel)

50

RADIATOR & ATTACHING PARTS - (28HP Cat Diesel)

52

BRAKE AND STEERING COMPONENTS

54

FUEL AND HYDRAULIC SYSTEM - (28HP Cat Diesel)

56

BDP-16A HYDRAULIC PUMP ASSEMBLY with Cooling Fan

58

ELECTRICAL SYSTEM (28HP Cat Diesel)

60

REPLACEMENT DECALS AND INFORMATION PLATES

62

ELECTRICAL SCHEMATIC (28HP Cat Diesel)

64

LIMITED WARRANTY - COMMERCIAL EQUIPMENT

Inside Back Cover

II

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Scag Power Equipment STT-28CAT manual Limited Warranty Commercial Equipment, Inside Back Cover