Specification Brand : Dgdhf BulletPoint1 : 1/4"-20 UNC threads BulletPoint2 : 0.515" I.D BulletPoint3 : Replaces Number: R26670 BulletPoint4 : Fits John Deere Models: 1010, 2010, 2510, 2520, 4000, 4520, 4320, 3010, 3020, 4010, 5020, 7020, 4020 BulletPoint5 : The throttle control knob of a lawn tractor is a very important part when operating the machine, it allows you to adjust the engine speed according to your needs, thus controlling the speed and efficiency of the tractor BulletPoint6 : Before you start using it, make sure the throttle control knob is in the lowest position, which helps protect the engine and drivetrain BulletPoint7 : During operation, try to avoid abruptly adjusting the throttle control knob to avoid excessive impact on the engine and transmission system BulletPoint8 : When you stop using the tractor, make sure to return the throttle control knob to the lowest position to extend engine time Color : As shown in the picture CustomerPackageType : Individual GpsrSafetyAttestation : 1 ItemName : Dgdhf Replacement Throttle Knob Fits John Deere R26670 1010 2010 2510 2520 3010 3020 4000 4010 4020 4320 4520 5020 7020 ItemPackageDimensions_Height : 5.08 centimeters ItemPackageDimensions_Length : 0.508 centimeters ItemPackageDimensions_Width : 5.08 centimeters ItemShape : Round ItemTypeKeyword : lawn-mower-throttle-controls Manufacturer : Dgdhf ModelName : Throttle Knob ModelNumber : B583 NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : B584 PowerSourceType : manual ProductDescription : 1/4"-20 UNC threads 0.515" I.D Replaces Number: R26670 Fits John Deere Models: 1010, 2010, 2510, 2520, 4000, 4520, 4320, 3010, 3020, 4010, 5020, 7020, 4020 The throttle control knob of a lawn tractor is a very important part when operating the machine, it allows you to adjust the engine speed according to your needs, thus controlling the speed and efficiency of the tractor Before you start using it, make sure the throttle control knob is in the lowest position, which helps protect the engine and drivetrain During operation, try to avoid abruptly adjusting the throttle control knob to avoid excessive impact on the engine and transmission system When you stop using the tractor, make sure to return the throttle control knob to the lowest position to extend engine time Style : Knob SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnitCount : 1 UnspscCode : 27110000