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RY4CSS (090432024) Ryobi Trimmer - Overview

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CRANK HANDLE ASSEMBLY – Part Number: 312283001
$6.40
In Stock
CRANK HANDLE ASSEMBLY
Part #312283001
Get your hands on this highly reliable Ryobi Crank Handle Assembly. This essential component is specifically designed for the string head of your Ryobi equipment, ensuring smooth and effortless operation. The handle aspect of this assembly is designed ergonomically, providing comfortable grip and control. Crafted with quality and precision, it is perfectly engineered to meet Ryobi's high-performance standards, promising long-term durability and optimal functionality. Whether you're tooling your garden or working on a DIY project, this Ryobi Crank Handle Assembly is an ideal pick for keeping your power tools in top-notch shape.
STRAIGHT SHAFT ASSEMBLY – Part Number: 308035047
$24.63
In Stock
STRAIGHT SHAFT ASSEMBLY
Part #308035047
Strange noise, strong shaking, or a cutting head that stops turning can point to a worn shaft assembly. The outer tube supports and protects the inner drive cable. Together, they carry power from the engine to the trimmer head. First remove grass and dirt from the head. Then check the clutch, drive cable, gear case, and connection points for damage. Use the complete tool model number to confirm the correct fit. Work only after the engine has cooled, and disconnect the spark plug wire. Keep track of all screws and clamps during removal. After the repair, check that the shaft is secure and the head spins without rubbing or binding.
BUMP KNOB (GREEN) – Part Number: 530455002
$6.40
In Stock
BUMP KNOB (GREEN)
Part #530455002
Enhance your gardening tools with the Ryobi Bump Knob in the striking shade of green. This robust addition from Ryobi is specifically designed to prolong the lifespan of your equipment and to enhance its functionality. Made from durable material, it is ensured to resist the wear and tear of daily use. The green hue adds a colorful touch, making it easy to locate among your tool collection. Whether you are a professional or an enthusiastic home gardener, this Ryobi Bump Knob is an essential component to elevate your gardening game. Consider this your easy, cost-effective solution to maintain and enhance your Ryobi equipment.
LOWER HOUSING – Part Number: 530366001
$6.40
On Order
LOWER HOUSING
★★★★★
★★★★★
(1)
Part #530366001
Introducing the practical and sturdy Lower Housing Stringhead by Ryobi. This essential component lower housing has an arborless design and is an integral part for various Ryobi appliances offering firm support and secure placement. Renowned for its durability and excellent build quality this part helps extend your appliance's lifespan providing smooth and efficient operation. Crafted using high-quality materials this lower housing stringhead promises a long-lasting performance ensuring your appliance remains reliable and efficient. So maximize the potential of your Ryobi appliance with this effective easy-to-install Ryobi Lower Housing Stringhead. Remember using Ryobi genuine parts maintains the original integrity of your equipment.
Flanged Washer – Part Number: 099078001005
$7.55
In Stock
Flanged Washer
★★★★★
★★★★★
(1)
Part #099078001005
This flanged star washer is a manufacturer-sourced replacement part designed for use trimmers. It is also known as a tooth lock washer due to its serrated inner edge which resembles inward facing teeth. These teeth bite into the head of the fastener and provide a better grip than standard washers. This washer also has a flange on one side which is a lip that extends past the edge of the washer. It helps to distribute the load of the fastener over a wider area to provide extra stability and a more secure hold. Over time the washer may wear down or become damaged. To remove the washer, first unthread the bolt/screw it is fastened on. Use pliers to grip the washer and gently twist it off. Place the new washer over the fastener with the teeth facing toward the surface being fastened and insert it into the designated hole. Ensure that it is locked into place. Each washer is sold individually.
Hanger Cap – Part Number: 518019002
No Longer Available
Hanger Cap
Part #518019002
Spring – Part Number: 678749001
$6.40
On Order
Spring
Part #678749001
This is an authentic replacement part manufactured for use with trimmers. The special spring is used to provide compression for the spool to recede into the housing when bumping more string out of the trimmer head. This spring is sold as an individual replacement part, and will come with the complete trimmer head assembly. Please see model diagram for associative parts.
HEX NUT (M8, LEFT HAND THREADS – Part Number: 662568002
$6.40
In Stock
Gear Head – Part Number: 308210009
$32.02
In Stock
Gear Head
Part #308210009
This Gear gear head assembly is designed to transfer power from the drive shaft to the cutting head, allowing the string trimmer or brush cutter to operate smoothly and efficiently. Housed in a durable gearcase, it supports reliable rotation and helps maintain consistent cutting performance during use. Replacing a worn or damaged gear head can resolve issues such as loss of power to the cutting head, excessive noise, or erratic operation, restoring dependable performance. A properly functioning gear head also helps reduce strain on the drive system, contributing to longer service life and more efficient trimming results.
SPOOL – Part Number: 530670001
$6.40
In Stock
SPOOL
Part #530670001
Screw (1/4-20 X 1-1/4 In.) – Part Number: 983381007
$6.40
In Stock
Screw (1/4-20 X 1-1/4 In.)
Part #983381007
It is a genuine item that is supplied directly from the original equipment manufacturer for use with Homelite and Ryobi handheld lawn and garden equipment. This is the special screw which is utilized to secure the gear head, please refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this durable metal hex head screw is sold individually, you will need a wrench to secure or remove it.
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Replaced straight shaft, and the gear head.
6 of 8 people found this instruction helpful.
  • Tim from HOLLISTER, CA
  • Really Easy
  • 30 - 60 mins
  • Socket set
Removed the 2 bolts holding the gear head to shaft. On my model I had to remove the complete trimmer head, then using 2 wrench take the trimmer head adapter off the gear heD. One video showed simply putting a screwdriver in the notch behind trimmer head and unscrewing complete head. Mine of course was slightly more involved but still qui te easy once I saw what needed to be done.
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