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

Page 49

DECK DRIVE COMPONENTS

Ref. Part

 

Ref.

Part

 

No.

No.

Description

No.

No.

Description

 

 

 

 

 

 

1

422845

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

43504

Pivot, Idler - Long

6

04010-01

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

58

04001-54

Bolt, Hex Head 3/8-16 x 3.00”

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

451457

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

46977

Spindle Assembly, Deck Drive

68

482438

Driveshaft

17

461467

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

04001-10

Bolt, Hex Head 5/16-18 x 1.25”

73

481022

Roller Bearing Assembly

22

481883

Pulley, 6.25” OD, Tapered

74

43312

Spacer, Outside

23

481788

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

43294

Spindle Housing

26

04001-01

Bolt, Hex Head 1/4-20 x .75”

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”

31

04001-101

Bolt, Hex Head 7/16-20 x 2.5”

83

04063-20

Key, 1/4 x 1/4 x 1”

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

4643503 Pivot, Idler - Short

4704001-31 Bolt, Hex Head 3/8-16 x 2.5”

48422714 Base, Idler Pivot

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

50

461015

Idler Arm

51

48198

Pulley, Pump Idler

52

43277

Spacer

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

45

Image 49
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 InformationOperation Considerations Before Operation Considerations ContdOperation Considerations Contd Maintenance ConsiderationsSafety and Instructional Decals Engine Deck EngineDrive System Additional Specifications SpecificationsApproximate Dimensions ProductivityControls 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 AdjustmentThrottle Control and Choke Adjustments Tracking AdjustmentBelt Adjustment Belt AlignmentCutter 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 Hydraulic Oil Filter Element Engine OILChecking Engine Crankcase Oil Level Changing Engine Crankcase OilBattery Engine AIR CleanerEngine Fuel System Battery Electrolyte First AID Charging the BatteryDrive Belts Jump StartingCutter Blades Blade InspectionTires Blade ReplacementChecking Lubricant Level Cutter Deck GearboxCooling System Checking Coolant LevelChecking 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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