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

Page 53

DECK DRIVE COMPONENTS

Ref. Part

 

Ref.

Part

 

No.

No.

Description

No.

No.

Description

 

 

 

 

 

 

1

423464

Belt Guard, Rear

53

04001-138

Bolt, Hex Head 3/8-16 x 3.75” Grade 8

2

481531

Hinge, Rear Belt Guard

54

04030-04 Lock Washer 3/8” .638 x .380 x .094”

3

481309

Latch, Hood

55

04020-04

Nut 3/8-16

4

04003-07

Carr. Bolt 1/4-20 x .5”

56

04021-05

Nut, Elastic 3/8-16

5

04019-02

Nut, Serr. Flg. 1/4-20

57

43604

Pivot, Idler - Long

6

04010-01

Screw, #10-32 x .5, Phillips Head

58

04001-62

Bolt, Hex Head 3/8-16 x 3-1/4”

7

04031-01

Lock Washer, #10

59

04021-10

Nut, Elastic 5/16-18

8

04020-01

Nut, #10-32

60

04001-49

Bolt, Hex Head 5/16-18 x 3.00”

9

451458

Weldment, Pump Mounting

61

04030-03

Lock Washer 5/16”

10

43506

Spacer, Engine

62

422684

Brace, Engine Mounting Plate

11

43507

Stud, Anti-Rotation

63

481284

Bumper, Rubber

12

482433

Linkage Assembly, Anti-Rotation

64

04019-03 Nut, Serr. Flg. 5/16-18

13

48028-05

Tie, Cable

65

04001-19

Bolt, Hex Head 3/8-16 x 1.00”

14

04069-01

Pin, Rue

66

48030-09

Clamp, Wire

15

04001-20

Bolt, Hex Head 3/8-16 x 1.50”

67

04003-12

Bolt, Carr. 5/16-18 x .75”

16

461697

Spindle Assembly, Deck Drive

68

482438

Driveshaft

17

461613

Clutch, Electric PTO

69

43296

Spacer, Inside

18

481398

Pulley, 6.35” dia. Tapered Bore

70

43297

Bushing

19

481536

Hub, Tapered 1” dia.

71

481025

Seal, 2.00 OD x 1.625 Bore

20

04063-06

Key, 1/4 x 1/4 x 1.5”

72

481035

Nut, 1.06-18

21

04001-175

Bolt, Hex Head 5/16-18 x 1-1/2” Grade 8

73

481022

Roller Bearing Assembly

22

482752

Pulley, 6.25” OD, Tapered

74

43312

Spacer, Outside

23

482791

Pulley, 5.45” OD

75

48114-04

Grease Fitting 1/4-28 Self Tapping

24

04012-04

Set Screw, 5/16-18 x .375”

76

48677

Relief Fitting

25

481884

Hub, Tapered 17mm Bore

77

43644

Spindle Housing

26

04001-172

Bolt, Hex Head 1/4-20 x 1” Grade 8

78

481024

Seal, 2.00 OD x 1.5 Bore

27

04063-27

Key, 5mm x 5mm x 30mm

79

43534

Shaft, Spindle

28

481461

Belt, Pump Drive

80

04012-08

Screw, Set 3/8-16 x 3/8”

29

481460

Belt, Deck Drive

81

04021-05

Nut, Center Lock 3/8-16

30

04063-11

Key, 1/4 x 1/4 x 2.5”

82

04001-21

Bolt, Hex Head 3/8-16 x 1-3/4”

3104001-101 Bolt, Hex Head 7/16-20 x 2.5”

3204030-05 Lock Washer 7/16”

3304041-28 Flat Washer 7/16 x .469 x 1.75 x .25”

3404001-109 Bolt, Hex Head 1/4-20 x 1.375”

3504021-09 Nut, Elastic Stop 3/8-16

3604041-07 Flat Washer 3/8, .391 x .938 x .105”

3704063-20 Key, 1/4 x 1/4 x 1.00”

38 461079

Idler Arm

3904001-46 Bolt, Hex Head 3/8-16 x 2.25”

4004019-04 Nut, Serr. Flg. 3/8-16

4148181 Pulley, PTO Idler

4204001-136 Bolt, Hex Head 3/8-16 x 1.5” Grade 8

4304043-04 Flat Washer 3/8” Grade 8

44481522 Spring

4548224 Bearing

4643576 Pivot, Idler - Short

4704001-145 Bolt, Hex Head 3/8-16 x 2-3/4”

4804063-20 Key, 1/4 x 1/4 x 1”

4904001-09 Bolt, Hex Head 5/16-18 x 1.00”

50

461015

Idler Arm

51

48198

Pulley, Pump Idler

52

43277

Spacer

49

Image 53
Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Table of Contents Table of Contents Contd Introduction General InformationDirection Reference Servicing the Engine and Drive Train ComponentsISO Symbols CE Mark Fast Slow Before Operation Considerations Safety InformationSignal Words Operation Considerations Before Operation Considerations ContdRoll Over Protection System Operation Considerations ContdSeat Belt Inspection STT-BSD With Roll Over Protection System Maintenance Considerations & StorageSafety and Instructional Decals Drive System EngineEngine Deck Additional Specifications SpecificationsApproximate Dimensions ProductivityControls and Instrument Identification Operating InstructionsDump Valve Control Safety Interlock SystemForward Travel Starting the EngineGround Travel and Steering Engaging the Deck Drive Cutter Blades Reverse TravelAfter Operation Hillside OperationParking the Mower Recommendations for Mowing Removing Clogged MaterialMoving Mower with Engine Stopped Deck Release Lever Adjusting Cutting HeightCondition Cause Cure Troubleshooting Cutting ConditionsScalloped Cut, or Rough Contour Troubleshooting Contd Condition Cause CureGround Troubleshooting ContdTravel Adjustments AdjustmentsParking Brake Adjustment RH Steering Control Rod Adjustment Neutral AdjustmentBelt Adjustment Tracking AdjustmentThrottle Control Belt AlignmentCutter Deck Pitch Cutter Deck AdjustmentsCutter Deck Level 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 Changing Hydraulic Oil Hydraulic SystemChecking Hydraulic Oil Level Changing Hydraulic Oil Filter Element Engine OILChecking Engine Crankcase Oil Level Changing Engine Crankcase OilEngine Fuel System Engine AIR CleanerBattery Jump Starting Charging the BatteryDrive Belts Blade ReplacementCutter Blades Blade InspectionChecking Lubricant Level TiresCutter Deck Gearbox Changing Lubricant Cleaning the Radiator Debris ScreenCooling System Checking Coolant LevelBODY, DECK, and Upholstery Checking The Fan Belt TensionPage 61A, 72A Cutter Decks Ref. Part Description Cutter Deck Controls Part Description Sheet Metal Components Wheel Assy Inc.items 20, 42, 43, 54 STT Roll Over Protection System Ref. Part No. No. Description Deck Drive Components Ref. Part Description Radiator & Engine Brackets Radiator & Engine Brackets Brake and Steering Components Part Description Fuel and Hydraulic System Ref. Part Description Electrical System 35 483072 Hour Meter HYDRAULICHYDRAULICPUMPPUMPASSEMBLYASSEMBLY- BDP-21L Hydraulic Pump Assembly BDP-21L Wire HARNESS, STT 31BSD Part Number Heavy-Duty 482367 48825 481937 48314 Limited Warranty Commercial Equipment