Scag Power Equipment STT61V-25CH-LP, STT52V-25CH-LP 52V Cutter Deck, Description

Page 47

Section 8

52V CUTTER DECK

R

Ref.

Part No.

Description

No.

 

 

 

 

 

1

461859

Cutter Deck Velocity Plus

204003-40 Bolt, Carriage 7/16-14 x 1-1/4”

304019-04 Nut, Hex Serr. Flng 3/8-16

4481625-01 Wing nut, 3/8-16

5

481632

Anti-Scalp Wheel

6

04003-26

Bolt, Carriage 3/8-16 x 4”

7

422478

Anti-Scalp Wheel Bracket

804017-27 Bolt, Hex Serr. Flng 3/8-16 x 1”

904043-06 Flatwasher, 5/8” Hardened

1004021-05 Locknut, 3/8-16 Center Lock

11461845 Discharge Chute

1204001-11 Bolt, Hex Head 5/16-18 x 1-3/4” - Front

04001-12 Bolt, Hex Head 5/16-18 x 1-1/2” - Rear

1304021-22 Nut, Hex Elastic Stop 5/16-18 Grd 8

1404020-09 Nut, 5/8-11 UNC

15451240 Push Arm Shaft

1604001-41 Bolt, HH 5/8-11 x 9-1/2”

1704003-12 Bolt, Carriage 5/16-18 x 3/4”

1804001-108 Bolt, HH 5/16-18 x 4-1/2”

1904063-08 Key, 1/4 x 1/4 x 2”

2004063-01 Key, 1/4 x 1/4 x 1-1/4”

2104043-04 Flatwasher,3/8” (.39 x .938 x .105”) HD

2204001-176 Bolt, HH 5/16-18 x 1-3/4”

2304019-03 Nut, Hex Serr. Flng 5/16-18

2404001-172 Bolt, HH 1/4-20 x 1” Grd 8

2548100-15 Bushing, .376” I.D. Oilite

2604030-03 Lockwasher, 5/16”

2704040-15 Flatwasher, 5/16” (.375 x .875 x .083”)

2804041-07 Flatwasher, 3/8” (.391 x .938 x .105”)

2904021-09 Nut, Hex Elastic Stop 3/8-16

3004001-62 Bolt, HH 3/8-16 x 3-1/4”

3104001-54 Bolt, HH 3/8-16 x 3”

3204001-20 Bolt, HH 3/8-16 x 1-1/2”

3304001-136 Bolt, HH 3/8-16 x 1-1/2” Grd 8

34461663 Spindle Assembly

35

43589

Spindle Shaft

36

481024

Seal, Top

37

481022

Bearing Assembly

38

43644

Spindle Housing

39

43312

Spacer, Outside

40

43296

Spacer, Inside

41

481025

Seal, Bottom

42

43297

Spindle Bushing, Bottom

43

481035

Nut, Special 1-1/16-18

44

48114-04

Grease Fitting

45

48677

Relief Fitting, Tapered Spindle

Ref.

Part No.

Description

No.

 

 

46483378 Spring, Discharge Chute

47482295 Wheel, Anti-Scalp

48482878 Cutter Blade, 18”

49482486 Gearbox Assm, Deck Drive

50482281 Belt, Cutter Deck Drive

51

45944

Roller Shaft

52

48926

Tapered Hub, 1-1/8” Bore

53

48141

Tapered Hub, 1” Bore

54

461842

Idler Arm, Cutter Deck

55

48224

Bearings, Ball

56

483215

Pulley, Idler

57

461929

Lever Assembly, Deck Level (Incl. 77)

58

482744

Pulley, 5.75” O.D. (52”)

59

424798

Mounting Plate, RH Gearbox

60

422412

Belt, Cover

61

461516

Pusharm (includes items 44, 63 & 64)

62

43590

Spacer, Spindle Bottom

63

04020-16

Nut, Hex Head 5/8-18 UNF

64

48763

Rod End, 5/8” Male RH Thrd

6504001-79 Bolt, Hex Head 5/8-11 x 4-1/2”

66483704 Spring, Cutter Deck

67

482747

Pulley, 6.95” O.D.

68

04110-03

U-Nut, 3/8-16

6904021-13 Nut, Hex Elastic Stop 5/8-11

70424208 Discharge Baffle 52V

72

43503

Pivot, Idler - Short

73424840 Baffle, Custom Cut 52V

7404003-23 Bolt, Carriage 3/8-16 x 1”

7504040-11 Flatwasher, 7/16” (.500 x 1.25 x .083”)

7604021-11 Nut, Elastic Stop 7/16-14

77483167 Bolt, Deck Adjust

7804003-12 Bolt, Carraige 5/16-18 x 3/4”

7904040-04 Flatwasher, 5/16”

8004021-04 Nut, Center Lock 5/16-18

81

483176

Wear Pad

82

48038

Wheel, Anti-Scalp

83

04021-10

Nut, Elastic Stop 5/16-18

84

43763

Spacer, Gearbox Mount

85424799 Mounting Plate, LH Gearbox

8604001-154 Bolt, HH 5/16-18 x 4-3/4”

43

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Contents OPERATOR’S Manual STT61V-25CH-LP Remember Your Mower is only AS Safe AS the OperatorTable of Contents Inside Back Cover Troubleshooting Cutting Conditions AdjustmentsServicing The Engine And Drive Train Components General InformationIntroduction Direction ReferenceSymbol Description SymbolsBefore Operation Considerations Safety InformationSignal Words Operation Considerations Know the function of all controls and how to stop quicklySection Foldable Roll-Over Protection System Roll-Over Protection SystemSeat Belt Inspection SPARK Ignition System Maintenance Considerations & StorageUsing a spark arrestor Section Electrical SpecificationsPower Head EngineProductivity 52V 61V Weights And Dimensions 52V 61VCutter Deck Hydraulic SystemControls And Instrument Identification Operating InstructionsInitial Run-In Procedures Safety Interlock SystemForward Travel Starting The EngineGround Travel And Steering Reverse Travel Engaging The Deck Drive Cutter BladesAfter Operation Rotating BladesHillside Operation Parking The MowerRecommendations For Mowing Adjusting Cutting HeightMoving Mower With Engine Stopped Adjusting The Height Adjust Pedal Adjusting The Steering LeversTowing Optional Hitch Accessory Condition Cause Cure Troubleshooting Cutting ConditionsCut, or Rough Contour Troubleshooting Cutting Conditions ContdScalping Blades Hitting Parking Brake Adjustment AdjustmentsNeutral Adjustment Travel AdjustmentsTracking Adjustment Throttle Control and Choke AdjustmentsCutter Deck Pitch Cutter Deck LevelCutter Deck Height Cutter Deck Height AdjustmentCustom-Cut Baffle Adjustment Custom-Cut Baffle Adjustment10. Clutch Air Gap Adjustment Electric clutch adjustmentMaintenance Chart Recommended Service Intervals MaintenanceLubrication Maintenance Chart Recommended Service Intervals ContdLubrication Fitting Points Changing Hydraulic Oil Checking Hydraulic Oil LevelEngine Fuel System Engine OilCleaning and/or Replacing Air Cleaner Element Engine Air CleanerBattery Jump Starting Charging the BatteryDrive Belts Blade Sharpening Blade ReplacementCutter Blades Blade InspectionChecking Lubricant Level Cutter Deck GearboxTires Changing Lubricant Body, Deck, And UpholsteryScag Approved Attachments and Accessories Illustrated Parts ListSection Section Description 52V Cutter DeckSection 61V Cutter Deck 461863 Cutter Deck Velocity Plus Cutter Deck Controls 481764 Link, Deck Lift Sheet Metal Components 9278 STT ROLL-OVER Protection System STT ROLL-OVER Protection System STT Suspension Seat Section Deck Drive Components Bolt, Hex Head 3/8-16 x Engine and Attaching Parts Kohler LP Available through the individual engine manufacturer Brake and Steering Components Bolt, Carriage 5/16-18 x Hydraulic System Kohler LP Base LP System Kohler Available through the individual engine manufacturer BDP-16A Hydraulic Pump Assembly BDP-16A Hydraulic Pump Assembly Electrical System Kohler LP Electrical System Kohler LP Heavy-Duty Replacement Decals and Information Plates Electrical Schematic Kohler LP Limited Warranty Commercial Equipment

STT61V-25CH-LP, STT52V-25CH-LP specifications

Scag Power Equipment has long been synonymous with durability and performance in the lawn care industry, and their STT52V-25CH-LP and STT61V-25CH-LP mowers exemplify this commitment. Both models are part of the Scag Turf Tiger II series, designed for commercial landscapers and serious homeowners who demand the best in cutting efficiency and reliability.

The STT52V-25CH-LP features a 52-inch cutting deck, while the STT61V-25CH-LP boasts a 61-inch deck, allowing users to choose according to the size of their lawn or landscape maintenance requirements. The decks are constructed from high-strength steel, ensuring longer life and resistance to wear from heavy use. The signature Velocity Plus deck design enhances airflow for superior cutting quality, resulting in cleaner cuts and better grass dispersal.

Powered by a robust 25 HP Kohler Command Pro engine, both models deliver the necessary power to tackle tough mowing jobs with ease. The engine's exceptional torque and performance ensure that even thick grass doesn't slow these machines down. Additionally, the Kohler engine is designed for improved fuel efficiency, helping operators save on fuel costs during long hours of operation.

One of the standout features of the STT52V-25CH-LP and STT61V-25CH-LP is their advanced hydrostatic transmission, providing smooth and responsive speed control. Operators can effortlessly adjust their speed and direction, making it easy to navigate tight spaces and uneven terrain. The ergonomic operator platform enhances comfort, with padded seats and adjustable armrests allowing for extended periods of mowing without fatigue.

Both models come equipped with a heavy-duty, commercial-grade transmission, capable of withstanding the rigors of daily use in demanding conditions. Additionally, they feature an intuitive control panel, allowing users to easily monitor important metrics, such as fuel levels and hour meters.

For added convenience, these mowers incorporate an easy-access maintenance design, allowing for quick inspections and routine servicing. With a focus on user-friendliness, Scag has ensured that operators can maintain their equipment with minimal downtime.

In summary, the STT52V-25CH-LP and STT61V-25CH-LP from Scag Power Equipment offer a compelling combination of power, performance, and user-friendly features. Ideal for commercial landscapers and serious gardening enthusiasts alike, these mowers stand ready to deliver exceptional results in any mowing environment.
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