Models > RY28121

RY28121 Ryobi Trimmer - Overview

Sections of the RY28121

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Spool Retainer - Black – Part Number: 308042002
Spool Retainer - Black
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(1)
PartSelect #: PS9937839
Manufacturer #: 308042002
This spool retainer is sourced from the equipment manufacturer for use in trimmers. It is a plastic knob, measuring 2 inches in diameter, with a threaded metal bolt in the center. The retainer has a r...
  No Longer Available
Grass Deflector Assembly – Part Number: T308744001
Grass Deflector Assembly
PartSelect #: PS10051753
Manufacturer #: T308744001
This grass deflector acts like a shield so that grass clippings are directed away from you and the surrounding areas while you are operating your trimmer. It is often located near the bottom of your t...
$3.99
  In Stock
Curved Shaft Assembly – Part Number: 308038010
Curved Shaft Assembly
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(4)
PartSelect #: PS9937837
Manufacturer #: 308038010
  No Longer Available
Spark Plug – Part Number: 870174001
Spark Plug
PartSelect #: PS10018287
Manufacturer #: 870174001
This spark plug is a genuine OEM part that is used on gas-powered lawn and garden equipment. It is a small cylindrical device in the engine cylinder head that creates the spark that ignites the fuel a...
$5.89
  In Stock
Air Filter – Part Number: 900952011
Air Filter
PartSelect #: PS10022210
Manufacturer #: 900952011
$5.19
  Special Order
Starter Rope 42 In. – Part Number: 900849012
Starter Rope 42 In.
PartSelect #: PS10022172
Manufacturer #: 900849012
This authentic OEM starter rope measures 42-inches and is for use with various models of outdoor power equipment. Made of nylon, this rope wraps around the starter recoil spring and when pulled, is us...
$5.19
  On Order
Spring & Container – Part Number: 638033001
Spring & Container
PartSelect #: PS9987666
Manufacturer #: 638033001
This OEM spring, also known as a recoil or rewind spring, is housed in a container and is used to retract the starter rope on various lawn equipment models. Over time and through use, the spring will ...
$4.99
  Special Order
Hanger Cap – Part Number: 518019002
Hanger Cap
PartSelect #: PS9964412
Manufacturer #: 518019002
  No Longer Available
Fuel Tank and Cap Assembly – Part Number: 308675051
Fuel Tank and Cap Assembly
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(1)
PartSelect #: PS9938372
Manufacturer #: 308675051
This genuine fuel tank and cap assembly is found in your trimmer. The fuel tank holds the gasoline needed for your machine, while the cap seals it to prevent leaks and evaporation. It also prevents di...
  No Longer Available
Carburetor Gasket – Part Number: 901552001
Carburetor Gasket
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(2)
PartSelect #: PS10022357
Manufacturer #: 901552001
This carburetor gasket is an OEM replacement part for use in a variety of lawn and garden outdoor equipment. It seals the area between the carburetor and the intake manifold to prevent air and fuel fr...
$4.99
  Special Order
Fuel Filter – Part Number: 310976001
Fuel Filter
PartSelect #: PS9939472
Manufacturer #: 310976001
This fuel filter is a genuine OEM part that is compatible with various lawn equipment models and is sold as an individual part. Fuel filters are used to remove dirt and debris from fuel entering the c...
$4.99
  Special Order
Spring – Part Number: 679958001
Spring
PartSelect #: PS9996301
Manufacturer #: 679958001
$4.99
  Special Order

Questions And Answers for RY28121

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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
THE DRIVE SPLINE IN THE MIDDLE OF THE SHAFT WOULD NOT ENGAGE
REPLACED LOWER SHAFT
Parts Used:
Curved Shaft Assembly
  • JAE from MILL HALL, PA
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
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bearing set up in lower shaft.
Purchased and replaced curved lower shaft assembly.
Parts Used:
Curved Shaft Assembly
  • Irvin from BURR OAK, MI
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Socket set
3 of 4 people found this instruction helpful.
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