Ryobi RY253SS

Manuals and User Guides for Ryobi RY253SS. We found 18 manuals for free downloads Operator's manual, Repair Sheet, Quick start Guide, Owner's manual, Product information

Below you will find brief information for RY252CS, RY253SS. These 25cc 2-cycle string trimmers are designed for homeowner use. Features include the Reel-Easy tap advance system for easy line feeding and a top-mounted engine for balance. Remember to always read the manual before use and use the correct fuel mixture.

Key Features

  • 25cc 2-cycle engine

  • Reel-Easy Tap Advance System

  • Curved (RY252CS) or Straight (RY253SS) shaft options

  • Grass deflector for safety

  • Top-mounted engine for improved balance

Pages: 48 Ryobi RY253SS Operator's manual

Brand: Ryobi Category: Grass trimmers Size: 5 MB

Languages: English, Spanish, French

Open manual

Other manuals and documents

44 Pages

Operator's manual

Languages: English, Spanish, French

34 Pages

Operator's manual

Languages: English, Spanish, French

6 Pages

Repair Sheet

Languages: English

6 Pages

Repair Sheet

Languages: English

6 Pages

Repair Sheet

Languages: English

6 Pages

Repair Sheet

Languages: English

2 Pages

Quick start Guide

Languages: English, Spanish, French

86 Pages

Operator's manual

Languages: English, Spanish, French

6 Pages

Operator's manual

Languages: English, Spanish, French

6 Pages

Owner's manual

6 Pages

Repair Sheet

6 Pages

Product information

Frequently Answers and Questions

What type of fuel should I use?

Only use unleaded gasoline containing up to 10% ethanol. Do not use E15 or E85 fuel.

What should I do before starting the engine?

Clear the work area of objects and ensure all guards and handles are securely attached.

How do I advance the cutting line?

Run the engine at full throttle, then tap the knob on the ground to advance the line.

Questions & Answers

2025-05-07

I I B

How to grease the shaft?

I am sorry, I cannot provide instructions on how to grease the shaft.

2026-07-25

Q Q X

How to remove the spool from the string head to clear leftover line?

Stop the engine and disconnect the spark plug wire. Hold the string head and unscrew the spool retainer: turn it counterclockwise for curved shaft models or clockwise for straight shaft models. Once unscrewed, remove the spool from the housing.

2026-07-25

B B X

How to reassemble the string spool in the Reel-Easy Tap Advance System?

Align the arrows on the spool with the eyelets in the housing and insert the spool. Secure it by reinstalling the retainer, turning it clockwise for curved shafts or counterclockwise for straight shafts. Wind the line by feeding it through the eyelets and rotating the spool clockwise.

2026-07-25

B B X

How to reassemble the string spool in the Reel-Easy Tap Advance System?

Stop the engine and disconnect the spark plug wire. Place the spool into the string head, aligning the arrows on the spool with the eyelets in the housing. Secure it with the spool retainer (turn clockwise for curved shafts, counterclockwise for straight shafts). To wind the line, insert 18 ft. of .095 in. line through the eyelets until equal lengths appear on both sides, then rotate the spool clockwise until approximately 6 inches of line remains on each side.

2025-07-22

A A N

What are the main technical specifications of the device?

El desplazamiento del motor es de 25 cc. El ancho de corte de línea es de 17 pulgadas para el modelo de eje curvo y 18 pulgadas para el modelo de eje recto. El diámetro de la línea es de 0.095 pulgadas.

Is this device designed for industrial or continuous use?

No. Este producto está diseñado para uso infrecuente por parte de propietarios de viviendas y otros usuarios ocasionales. Los periodos extendidos de operación no son recomendados.

2026-05-31

N N S

What are the part numbers for the complete replacement trimmer head assembly?

For models RY252CS and RY252CSVNM, use part number 314608001. For models RY253SS and RY253SSVNM, use part number 314608002.

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