Scag Power Equipment STT manual Brake and Steering Components

Page 51

Section 8

BRAKE AND STEERING COMPONENTS

Ref. Part

 

Ref.

Part

 

No.

No.

Description

No.

No.

Description

 

 

 

 

 

 

1

481599

Grip, Handle Bar

51

48796

Bushing, Self Align

2

461037

Handle Bar (Includes item 1)

52

04001-08

Bolt, Hex Head 5/16-18 x 3/4"

3

04001-32

Bolt, Hex Head 3/8-16 x 1-1/4"

53

04001-147

Bolt, Hex Head 3/8-24 x 5-1/4", 2-3/4" Thread

4

04030-04

Lockwasher, 3/8"

54

481637

Switch

5

04041-07

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

55

04010-12

Screw, Hex SLTD WSHR Head #10-32 x 3/4"

6

422372

Bar, Control Lever

56

45978

Brake Linkage, LH

7

45915

Control Lever

 

45979

Brake Linkage, RH

8

04001-17

Bolt, Hex Head 5/16-18 x 2"

57

45953

Bellcrank, Brake Actuator

9

04021-10

Nut, Hex Elastic Stop 5/16-18

58

48807

Spring

10

04001-45

Bolt, Hex Head 3/8-16 x 2"

59

04001-145

Bolt, Hex Head 1/2-13 x 3-1/2"

11

04021-09

Nut, Hex Elastic Stop

60

04021-19

Locknut, Hex 1/2-13 Center Lock

12

461080

Bracket, Control (Includes items 13 & 20)

61

04001-52

Bolt, Hex Head 1/2-13 x 2-1/2"

13

48224

Ball Bearings, Neutral Return

62

481529

Wheel Motor, Ross

14

04001-10

Bolt, Hex Head 5/16-18 x 1-1/4"

63

46929

Wheel Hub Assembly

15

04069-01

Pin, Rue Cotter 3/8 DIA

64

481601

Brake Band Assembly

16

04110-02

U-Nut, 5/16-18

65

04064-03

Pin, Clevis 3/8" Dia. x 2"

17

04021-13

Nut, Hex Elastic Stop 5/8-11

66

43063

Spacer

18

45973

Bracket, Control Lever LH

67

48513

Brake Drum

 

422362

Bracket, Control Lever RH

68

422487

Spacer, Wheel

19

04003-04

Bolt, Carriage 5/16-18 x 1"

69

481850

Wheel Assembly 24 x 12-12 Turf Master

20

43465

Spacer, Bearing

 

481851

Rim W/Valve Stem

21

04003-12

Bolt, Carriage 5/16-18 x 3/4"

 

481852

Tire, 24 x 12-12 Turf Master

22

04019-03

Nut, Hex Serrated Flange 5/16-18

70

04028-01

Lug Nut, 1/2-20

23

04050-01

Ring, Retaining 5/8" External "E"

71

48680

Nut, Hex Castle

24

461090

Gas Damper (Includes Ball Stud & Spring Clip)

72

422373

Plate, Threaded

 

481356

Ball Stud, Gas Spring (Not Shown)

73

04001-20

Bolt, Hex Head 3/8-16 x 1-1/2"

 

481357

Spring Clip, Gas Spring (Not Shown)

74

422494

Bracket, Switch Mounting

25

45918

Bracket, Neutral Return

75

422493

Bracket, Switch Actuator

26

04003-02

Bolt, Carriage 1/4-20 x 3/4"

76

04017-16

Bolt, Hex Serrated Flange 5/16-18 x 3/4"

27

04040-14

Flatwasher, 1/4" (.312 x .750 x .065)

77

04063-25

Key, Woodruff 5/16 x 1”

28

04021-08

Nut, Hex Elastic Stop 1/4-20

 

 

 

29

43477

Pin, Retaining Spring

 

 

 

30

481389

Spring

 

 

 

3104060-01 Roll Pin, Spring 5/32 x 3/4"

3204061-06 Pin, Cotter 9/16 x 1-1/2"

33481539 Rod End, Male 3/8-24 RH THD.

3404020-25 Nut, 3/8-24 RH THD.

35 43463

Tube, Control Link

3604020-26 Nut, Hex 3/8-24 LH THD.

37481538 Rod End, Male 3/8-24 LH THD.

38451073 Brake Linkage Weldment LH

39451074 Brake Linkage Weldment RH

4004001-09 Bolt, Hex Head 5/16-18 x 1”

4148114-04 Grease Fitting

42461082 Lever, Parking Brake (Includes item43)

43481548 Grip, Parking Brake

4404001-22 Bolt, Hex Head 3/8-16 x 2-3/4"

4504019-04 Nut, Hex Serrated Flange 3/8-16

4648343-02 Clevis, Traction Control

4704064-02 Pin, Clevis 3/8-16 x 1-1/16"

4804061-02 Pin, Cotter 3/32 x .75

4904004-34 Rod, Parking Brake

5048544 Rod End, LH THD.

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

47

Image 51
Contents OPERATOR’S Manual Remember Your Mower is only AS Safe AS the Operator Introduction Direction ReferenceServicing the Engine and Drive Train Components Before Operation Considerations Signal WordsOperation Considerations Before Operation Considerations ContdOperation Considerations Contd Maintenance ConsiderationsSafety and Instructional Decals Spinning Blade Start / Drive ProcedureRotating Blades and Belts Engine ElectricalTractor Hydraulic System Weights and Dimensions ModelTractor Contd Cutter DeckSection Controls and Instrument Identification Operating InstructionsSafety Interlock System Ground Travel and Steering Starting the EngineForward Travel Engaging the Deck Drive Cutter Blades Reverse TravelHillside Operation Parking the MowerAfter Operation Recommendations for Mowing Rotating BladesRemoving Clogged Material Moving Mower with Engine StoppedDeck Release Lever Adjusting Cutting HeightCondition Cause Cure Troubleshooting Cutting ConditionsScalloped Cut, or Rough Contour Troubleshooting Contd Condition Cause CureGround Troubleshooting ContdTravel Adjustments Parking Brake AdjustmentRH Steering Control Rod Adjustment Neutral AdjustmentBelt Alignment Tracking AdjustmentThrottle Control and Choke Adjustments Belt AdjustmentCutter Deck Adjustments Cutter Deck LevelCutter Deck Pitch Cutter Deck Height Cutter Deck Height AdjustmentMaintenance Chart Recommended Service Intervals MaintenanceLubrication Grease Fitting Lubrication Chart see Figure Maintenance Chart Recommended Service Intervals ContdLubrication Fitting Points Changing Hydraulic Oil Checking Hydraulic Oil LevelChanging Engine Crankcase Oil Changing Hydraulic Oil Filter ElementEngine OIL Checking Engine Crankcase Oil LevelEngine Fuel System Engine AIR CleanerBattery Checking Electrolyte Level and Cleaning BatteryCharging the Battery Cutter Blades Jump StartingDrive Belts Blade SharpeningTires Blade ReplacementChecking Coolant Level Cutter Deck GearboxChecking Lubricant Level Kawasaki Cooling SystemCleaning the Radiator Debris Screen Checking The Fan Belt TensionBODY, DECK, and Upholstery Section 52 & 61 Cutter Decks Ref. Part Description 52& 61 Cutter DecksCutter Deck CONTROLS, 52 & 61 Decks Part Description Cutter Deck CONTROLS, 52 & 61 DecksSheet Metal Components Sheet Metal Components Deck Drive Components Deck Drive Components Engine and Attaching Parts Kohler Engine and Attaching Parts Kohler Engine and Attaching Parts Kawasaki Engine and Attaching Parts Kawasaki Brake and Steering Components Brake and Steering Components Fuel and Hydraulic System Fuel and Hydraulic System Electrical System Kohler Electrical System Kohler Electrical System Kawasaki Electrical System Kawasaki Hydraulic Pump Assembly Housing Kit Includes Housing, Journal Bearing Operating Machine Replacement Decals and Information Plates2018 Electrical Schematic Kohler Electrical Schematic Kawasaki Limited WARRANTY-COMMERCIAL Equipment 1998

STT specifications

Scag Power Equipment is renowned for producing high-quality outdoor power equipment, and among its impressive lineup is the Scag STT series of zero-turn mowers. These machines are designed for professionals who require efficient, durable, and powerful mowing performance. The STT offers several features that set it apart from the competition, making it a fantastic choice for landscaping and lawn care businesses.

One of the standout features of the Scag STT is its powerful engine options. The mower is available with various engine choices, including the reliable Kawasaki and Kohler engines, which provide ample power to tackle even the toughest mowing tasks. With horsepower ratings reaching up to 25 HP, the STT ensures that operators can efficiently handle large properties and dense grass without any strain.

The STT's innovative design includes a robust steel frame and deck that provide exceptional durability and longevity. The mower's heavy-duty construction ensures it can withstand the rigors of daily professional use. The commercial-grade cutting deck is available in sizes ranging from 48 to 61 inches, allowing for versatility based on the user's specific needs. This deck features Scag's patented design, which enhances airflow for superior cutting performance and an immaculate finish.

Another key characteristic of the STT is its patented Velociti Drive System. This technology allows for faster ground speeds while maintaining optimum control, ensuring that operators can cover large areas quickly without sacrificing mowing quality. Additionally, the STT is equipped with a hydrostatic drive system that provides smooth acceleration and efficient operation, making it easy to navigate around obstacles and tight spaces.

Operators will also appreciate the comfort features incorporated into the STT design. The mower comes with a premium high-back seat, complete with adjustable armrests, which contributes to reduced fatigue during long mowing sessions. The ergonomic control layout, including easy-to-use controls and a spacious operator platform, enhances comfort and usability, making it ideal for professionals who spend hours mowing.

Maintenance is straightforward with the Scag STT, thanks to features like easy-access maintenance components and a simplified grease system. This design minimizes downtime and allows for quick servicing, enabling operators to spend more time on the job.

In summary, the Scag Power Equipment STT combines robust engineering, powerful engine options, and innovative technologies to deliver outstanding mowing performance. Its durability, comfort features, and ease of maintenance make it an excellent choice for landscape professionals looking for a reliable and efficient zero-turn mower for their business.