Section 8

DECK DRIVE COMPONENTS

Ref. Part

 

Ref.

Part

 

No.

No.

Description

No.

No.

Description

 

 

 

 

 

 

1

422594

Belt Guard

51

04010-01

Screw, Phillips Washer Head #10-32 x 1/2"

2

481531

Hinge, Belt Guard

52

04031-01

Lockwasher, #10-32 External Tooth

3

04003-07

Bolt, Carriage 1/4-20 x 1/2"

53

04020-01

Nut, Hex #10-32

4

04019-02

Nut, Hex Serrated Flange 1/4-20

54

46977

Spindle Assembly (Includes items 57 thru 67)

5

04003-02

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

55

04001-10

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

6

422386

Brace, Engine Mounting

56

04063-20

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

7

04001-19

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

57

43294

Spindle Housing

8

04021-09

Nut, Hex Elastic Stop 3/8-16

58

43296

Spacer, Inside

9

481284

Bumper, Rubber

59

43297

Spindle Bushing, Bottom

10

04019-03

Nut, Hex Serrated Flange 5/16-18

60

43312

Spacer, Outside

11

481460

Belt, Deck Drive

61

43321

Shaft, PTO Deck Drive

12

481461

Belt, Pump Drive

62

481022

Roller Bearing Assembly

13

481522

Spring, Main Drive

63

481024

Seal, 2.00 OD. x 1.50 Bore

14

451021

Pump Mounting Weldment

64

481025

Seal, 2.00 OD. x 1.625 Bore

15

43428

Base, Clutch Anti-Rotation

65

481035

Nut, 1.06-18

16

04019-05

Nut, Hex Serrated Flange 7/16-14

66

48114-04

Grease Fitting 1/4-28 Self Tap

17

481469

Isolator, Rubber

67

48677

Relief Fitting

18

481530

Electric Clutch

68

481528

Drive Shaft

19

04063-06

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

69

04001-109

Bolt, Hex Head 1/4-20 x 1-3/8" Full Thread

20

04030-05

Lockwasher, 7/16"

70

04001-31

Bolt, Hex Head 3/8-16 x 2.50

21

04001-101

Bolt, Hex Head 7/16-20 x 2-1/2"

71

43503

Pivot, Idler - Short

22

48030-09

Clamp, Cable 1/2" ID.

72

04001-21

Bolt, Hex Head 3/8-16 x 1-3/4”

23

04030-03

Lockwasher, 5/16"

73

04063-20

Key,

24

04020-03

Nut, Hex 5/16-18

74

04021-05

Nut, Center Lock 3/8-16

25

481535

Pulley, 6.00 OD. 1.125 Bore

75

04012-08

Screw, Set 3/8-16 x 3/8

2604030-02 Lockwasher, 1/4"

27422714 Base, Idler Arm

2804001-09 Bolt, Hex Head 5/16-18 x 1"

2904021-10 Nut, Hex Elastic Stop 5/16-18

3004001-46 Bolt, Hex Head 3/8-16 x 2-1/4"

3104041-07 Flatwasher, 3/8" (.391 x .938 x .105)

32 48181

Pulley, Idler

33461079 Idler Arm W/Bearings (Includes Item 35)

3404043-04 Flatwasher, 3/8 GR 8 Special

35 48224

Ball Bearings

3604019-04 Nut, Hex Serrated Flange 3/8-16

3704001-136 Bolt, Hex Head 3/8-16 x 1-1/2"

38481398 Pulley, 6.35 Dia. Taper Bore

39481536 Tapered Hub, 1.00 Bore

4004012-05 Setscrew, Hex Socket 1/4-20 x 1/2"

4104001-138 Bolt, Hex Head 3/8-16 x 3-3/4"

42461091 Idler Arm Assembly (Includes item 35)

4304030-04 Lockwasher, 3/8"

4404020-04 Nut, Hex 3/8-16

45 43277

Spacer

4604021-05 Locknut, Hex Center Lock 3/8-16

4748198 Pulley, Idler 5.00 Dia.

48

48586

Pulley

49

04063-14

Key, 5 x 5 x 25 mm

50

481309

Latch, Hood

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

41

Page 45
Image 45
Scag Power Equipment STT manual Deck Drive Components

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.