ST185 (UT-15039-B) Homelite Trimmer - Overview

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 right hand thread, and it is used to secure the spool within the trimmer head to prevent it from coming loose during operation. The retainer ...Read moreengages with the trimmer head to lock the spool in place, while it also advances the cutting line for greater cutting efficiency. If the threads on the retainer bolt wear out or the plastic body becomes damaged, the retainer will be unable to engage with the trimmer head, causing the line to tangle, the spool to come loose, and lowering the cutting performance of the trimmer. Remove the trimmer head cover and detach the retainer from the assembly. Position the new spool retainer in the assembly and thread it firmly into place.

This is a genuine OEM replacement part, sold individually. This Bumper helps keep the fuel tank in place, and minimizes vibration of the fuel tank. This part is used with a variety of string trimmers, compatible with the models listed below.

Springs are used within outdoor power equipment to provide tension and shock absorption, depending on their application and use. This spring is designed for use within trimmers/brush cutters and is made to provide tension on the spool reel mechanism, and in some cases may be used to advance the line whenever portions of it are cut off. Th...Read moreis spring measures approximately 1.3-inches in length when extended and comes as an individual part. If you notice the line/spool in your trimmer is not advancing or is coming too quickly, the spring may be damaged and need replacing. Since this spring is a high-use part, it is not uncommon for it to lose tension over time and need to be replaced. To replace the spring, you will need to unscrew the covering cap, remove the spool feeding reel, remove the old spring and install the new spring with the rest of the assembly. Make sure to feed the line back into the appropriate feeding holes prior to operation of the trimmer.

Fuel Tank with lines and fuel filter

This is a genuine OEM replacement part, it is sold individually. The purpose of the 900994004 Carburetor Gasket is to prevent an air leak, which would cause the engine to run poorly. It is advised to replace these gaskets when replacing or repairing the carburetor.

This is a genuine Homelite replacement part designed for use with Trimmers and Blowers. It is made out of Rubber and it is Sold Individually. By pressing on the Purge Bulb, it will force fuel into the fuel line from the fuel tank into the carburetor. Once the carburetor is full of fuel, the excess fuel will be purged back into the tank in...Read more the fuel return line. At some time the primer will lose its elasticity or crack and need to be replaced.

This is a genuine OEM replacement part, it is sold individually. The Housing and Eyelet contain the spring and the spool and string for the models listed below. The cutting string is inserted through the eyelets, then the spool is inserted into the housing, it is then attached by the spool retainer.

This is a genuine manufacturer approved replacement part. This specially designed heat dam is used on a variety of gas powered trimmers/brushcutters and edgers. This part plays an important role because it works as a spacer for carburetor allowing it to stay cool. This part is made out of plastic and it is sold individually. You will need a wrench to remove the carburetor when replacing this item.

It is an authentic component that is supplied by the original equipment manufacturer for use with Homelite and Ryobi handheld string trimmers. This is an identical replacement for a missing or a faulty handle bar clamp that was installed on a new unit. The part is utilized to secure the handle bar. Please make sure to refer to the appropr...Read moreiate diagrams of your model for the correct location and application of this component. Keep in mind this high-quality clamp is made of durable metal and is sold individually.

Genuine Homelite replacement part, this item is sold individually. This tube is the fuel return line that returns fuel back into the fuel tank after the carburetor has been primed The fuel is forced back into the fuel tank by the primer.

A genuine replacement part which is supplied directly from the original equipment manufacturer for use with Homelite and Ryobi handheld lawn and garden equipment. Please make sure to refer to the appropriate diagrams of your model for the correct location and application of this hardware. Keep in mind this high-quality screw is made of durable metal and is sold individually.

It is a genuine item that is supplied by the original manufacturer for use with Ryobi and Homelite handheld string trimmers. This washer-clutch is a special friction disk that helps to engage the clutch by ensuring a tight fit between connected components. It provides an identical replacement for a damaged or a missing hardware that was i...Read morenstalled on a new unit. Check the diagrams of your model for the exact location and the correct installation of this part. One durable metal washer is included. You may need a screwdriver and a wrench set to perform this repair.