Scag Power Equipment STT-31BSG manual Ref. Part Description

Page 43

61A, 72A CUTTER DECKS

Ref. Part

 

Ref.

Part

 

No.

No.

Description

No.

No.

Description

 

 

 

 

 

 

1

461505

Cutter Deck, 61” Advantage (Includes Decals)

42

43297

Spindle Bushing, Bottom

1

461507

Cutter Deck, 72” Advantage (Includes Decals)

43

481035

Nut, Special 1 - 1/16-18

2

04003-04

Bolt, Carriage 5/16-18 x 1"

44

48114-04

Grease Fitting

3

04019-04

Nut, Hex Serrated Flange 3/8-16

45

48677

Relief Fitting, Tapered Spindle

4

481625-01

Wing nut, 3/8-16

46

482245

Spring, Discharge Chute

5

481632

Anti-Scalp Wheel

47

48038

Guide, Roller

6

04003-26

Bolt, Carriage 3/8-16 x 4"

48

482001

Cutter Blade, 21.0” 61”

7

422478

Anti-Scalp Wheel Bracket

48

482002

Cutter Blade, 24.5" 72”

8

04017-27

Bolt, Hex Serrated Flange 3/8-16 x 1"

49

482486

Gearbox Assembly, Deck Drive

9

04043-06

Flatwasher, 5/8" (.688 x 1.75 x .134)

50

481558

Belt, Cutter Deck Drive, 61”

10

04021-05

Locknut, 3/8-16 Center Lock

50

481980

Belt, Cutter Deck Drive, 72”

11

461296

Discharge Chute, 61” & 72” Adv.

51

45944

Roller Shaft

12

04001-12

Bolt, Hex Head 5/16-18 x 1.75" (Front)

52

48926

Tapered Hub, 1-1/8" Bore

 

04001.11

Bolt, Hex Head 5/16-18 x 1.50” (Rear)

53

48141

Tapered Hub, 1" Bore

13

04021-10

Nut, Hex Elastic Stop 5/16-18

54

461174

Idler Arm, Cutter Deck

14

04020-09

Nut, 5/8-11 UNC

55

48224

Bearings, Ball

15

451240

Push Arm Shaft

56

482416

Pulley, Idler

16

04001-41

Bolt, Hex Head 5/8-11 x 9.50"

57

422713

Base, Idler Pivot

17

04003-12

Bolt, Carriage 5/16-18 x .75"

58

48753

Pulley, 6.35 O.D. - 61”

18

04001-154

Bolt, Hex Head 5/16-18 x 4.75"

 

48967

Pulley, 6.95 O.D. - 72”

19

04063-08

Key, 1/4 x 1/4 x 2"

59

422426

Mounting Plate, Gearbox

20

04063-01

Key, 1/4 x 1/4 x 1.25"

60

422413

Belt Cover, LH - 61”

21

04043-04

Flatwasher,3/8-.39 x .938 x .105 HD

 

422677

Belt Cover, LH - 72”

22

04001-11

Bolt, Hex Head 5/16-18 x 1.50"

 

422413

Belt Cover, RH - 61”

22A

04001-12

Bolt, Hex Head 5/16-18 x 1.75”

 

422708

Belt Cover, RH - 72”

23

04021-10

Nut, Hex Serrated Flange 5/16-18

61

461516

Pusharm (includes items 44, 63 & 64)

24

04001-01

Bolt, Hex Head 1/2-20 x .75"

62

451509

Baffle, Custom Cut 61A

25

48100-15

Bushing, .376 I.D. Oilite

 

451510

Baffle, Custom Cut 72A

26

04030-03

Lockwasher, 5/16"

63

04020-16

Nut, Hex Head 5/8-18 UNF

27

04040-15

Flatwasher, 5/16" (.375 x .875 x .083)

64

48763

Rod End, 5/8" Male RH Thread

28

04041-07

Flatwasher, 3/8" (.391 x .938 x .105)

65

04001-79

Bolt, Hex Head 5/8-11 x 4-1/2"

29

04021-09

Nut, Hex Elastic Stop 3/8-16

66

481597

Spring, Cutter Deck

30

04001-62

Bolt, Hex Head 3/8-16 x 3.25"

67

482480

Pulley, 6.75 O.D. - 61”

31

04001-31

Bolt, Hex Head 3/8-16 x 2.50"

 

48753

Pulley, 6.35 O.D. - 72”

32

43503

Pivot, Idler - Short

68

04110-03

U-Nut, 3/8-16

33

04001-136

Bolt, Hex Head 3/8-16 x 1.50" Grade 8

69

04021-13

Nut, Hex Elastic Stop 5/8-11

34

46631

Spindle Assembly

70

422601

Discharge Baffle 61”

35

43589

Spindle Shaft

 

422602

Discharge Baffle 72”

36

481024

Seal, Top

71

482295

Guide Roller

37

481022

Bearing Assembly

72

43590

Spacer, Spindle

38

43294

Spindle Housing

73

04003-23

Bolt, Carriage 3/8-16 x 1”

39

43312

Spacer, Outside

 

 

 

 

40

43296

Spacer, Inside

 

 

 

 

41

481025

Seal, Bottom

 

 

 

 

 

 

 

 

 

 

 

* Common hardware which should be purchased locally. All bolts Grade 5 plated, all other fasteners zinc plated.

39

Image 43
Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Table of Contents Contd Servicing the Engine and Drive Train Components General InformationIntroduction Direction ReferenceISO Symbols CE Mark Fast Slow Before Operation Considerations Safety InformationOperation Considerations Before Operation Considerations ContdOperation Considerations Contd Maintenance ConsiderationsSafety and Instructional Decals Engine Deck EngineDrive System Productivity SpecificationsAdditional Specifications Approximate DimensionsControls and Instrument Identification Operating InstructionsDump Valve Control Safety Interlock SystemGround Travel and Steering Starting the EngineForward Travel Engaging the Deck Drive Cutter Blades Reverse TravelParking the Mower Hillside OperationAfter Operation Moving Mower with Engine Stopped Removing Clogged MaterialRecommendations for Mowing Towing optional hitch accessory Adjusting Cutting HeightCondition Cause Cure Troubleshooting Cutting ConditionsScalloped Cut, or Rough Contour Troubleshooting Contd Condition Cause CureGround Troubleshooting ContdParking Brake Adjustment AdjustmentsTravel Adjustments RH Steering Control Rod Adjustment Neutral AdjustmentBelt Alignment Tracking AdjustmentThrottle Control and Choke Adjustments Belt AdjustmentCutter Deck Level Cutter Deck AdjustmentsCutter Deck Pitch Cutter Deck Height Custom-Cut Baffle AdjustmentCustom Cut Baffle Maintenance Chart Recommended Service Intervals MaintenanceLubrication Grease Fitting Lubrication Chart see Figure Maintenance Chart Recommended Service Intervals ContdLubrication Fitting Points Checking Hydraulic Oil Level Hydraulic SystemChanging Hydraulic Oil Changing Engine Crankcase Oil Engine OILChanging Hydraulic Oil Filter Element Checking Engine Crankcase Oil LevelBattery Engine AIR CleanerEngine Fuel System Battery Electrolyte First AID Charging the BatteryBlade Inspection Jump StartingDrive Belts Cutter BladesTires Blade ReplacementChecking Coolant Level Cutter Deck GearboxChecking Lubricant Level Cooling SystemChecking 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
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