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SRM-3100S Echo - Overview

Models starting with SRM-3100S

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Trimmer Fuel Grommet – Part Number: 13211546730
$6.40
In Stock
Trimmer Fuel Grommet
★★★★★
★★★★★
(7)
Part #13211546730
This is a genuine ECHO/Shindaiwa replacement part It is compatible with over 150 machines listed below. The Fuel Line Grommet is placed into the fuel tank. The Vent tube, Fuel return line and fuel line are inserted through the three holes. A worn Fuel Line Grommet will cause fuel to leak from the tank. When replacing the Grommet it is advisable to replace the fuel lines at the the same time.
Purge Bulb – Part Number: 12318140630
$6.88
In Stock
Purge Bulb
Part #12318140630
The Primer Pump, aka the Pump Bulb, is a clear, individually sold, plastic part, sourced from the original equipment manufacturer. It has an Outer Diameter of 0.616 Inches, 15.66mm and is 0.558 Inches and 14.19mm in height. This part is used to pump fuel from the tank to the carburator and is rated Easy to install. This part installs onto the primer assembly. If the part dries out or starts leaking that means it is broken (likely due to fatigue or general wear) and must be replaced. Check the model number to ensure you are choosing the right part.
Trimmer Fuel Return Tube – Part Number: 13201056330
$6.40
In Stock
Trimmer Fuel Return Tube
Part #13201056330
The fuel return tube or fuel return line, as it is also known, delivers fuel back to the tank from the primer bulb. This is a genuine OEM part from the manufacturer, and it is yellow in color and sold individually. Its overall dimensions are 3x6x90mm. Over time, or due to over-tightening, cracks may appear in your fuel return tube, causing fuel to leak. You will know it is time to replace this part if you notice these symptoms. This is an easy repair, according to our customers, and does not require any special tools. The new part will simply attach to the primer bulb and fuel tank.
Leaf Blower Fuel Tank Vent – Part Number: A356000031
$10.97
In Stock
Leaf Blower Fuel Tank Vent
★★★★★
★★★★★
(1)
Part #A356000031
This a a genuine OEM replacement check valve for your small engine. It is also known as a fuel tank vent. You may need to replace this part if you are noticing debris or dirty oil in the reservoir. Make sure the engine is cool before you begin this repair, and remove the wire and boot from the spark plug to prevent the engine from starting up.
Fuel Line – Part Number: V471001191
$6.40
In Stock
Fuel Line
★★★★★
★★★★★
(1)
Part #V471001191
This fuel pipe or fuel line is designed to deliver fuel to the carburetor from the fuel filter inside your tank. It is black in color, made of rubber, and its dimensions are 3x5x180mm. The fuel line is sold individually. If you notice fuel leaking from your fuel line, it could be cracked due to wear or drying out, and will need to be replaced. Our customers rated this repair as easy, it does not require any special tools. Attach the new fuel line inside the tank onto the fuel filter and the carburetor.
Fuel Filter Assy. – Part Number: A369000460
$11.70
In Stock
Fuel Filter Assy.
★★★★★
★★★★★
(2)
Part #A369000460
The Fuel Filter is a white and silver, individually sold, steel part. It reuires pliers to install and its installation is rated as Easy. The part attaches inside of the fuel tank and is used to clean the fuel of debris. It should be changed regularly. Check your owners manual for the recommended replacement schedule for your engine. If the fuel is leaking or their is a blockage, you will know the part is broken and will likely need to be replaced. To check for small leaks, feel around for dampness and the smell of fuel.
Air Filter – Part Number: 13031051830
$10.01
In Stock
Air Filter
Part #13031051830
Genuine Echo Replacement part, this item is sold individually. The 13031051830 Air Filter is used to keep dust and debris from contaminating the carburetor and engine. This filter is used on all the Echo Outdoor Products listed below. When this Filter gets clogged and dirty it will diminish the performance of the engine. It should be replaced at this time.
Trimmer Clip – Part Number: 13201309820
$6.06
In Stock
Trimmer Clip
Part #13201309820
This genuine fuel clip is a silver, metal, individually sold part. It can be installed with pliers and is rated as Easy to install by customers. This part attaches to the fuel filter to secure the fuel line ot the fuel filter. If broken, likely due to fatigue, there may be a fuel leak. If damaged or missing, the part should be replaced. Refer to your owners manual or model number to ensure you are choosing the correct part.
Throttle Trigger – Part Number: 17801052130
$6.40
In Stock
Throttle Trigger
★★★★★
★★★★★
(2)
Part #17801052130
This is an OEM replacement part, it is sold individually. The Throttle Trigger controls the speed of the engine of the models listed below. The throttle cable connects to the trigger, then down to the throttle lever on the carburetor. Because of its constant use the Throttle Trigger has a tendency to break or wear out.
Nut 10 – Part Number: 90051100010
$6.40
In Stock
Nut 10
Part #90051100010
The m10 Left Hand Thread Nut is a 10mm, gold metal part, sold individually. This nut is a "reverse thread". It requires a wrench or socket set to install, and installation is rated as "Easy". Use this part to secure the blade to the unit, by attaching it to the shaft, securing the cutting blade. If broken or damaged, it should be replaced. Refer to your make, model and diagrams to check if this is the right part for you.
Repair Kit – Part Number: P022001091
$22.59
In Stock
Repair Kit
★★★★★
★★★★★
(1)
Part #P022001091
This is a repair kit for various models of trimmers to fix the line holding kit within the trimmer head. The parts within this kit allow the line, or string, within a trimmer to slowly feed out while the trimmer is in use, to provide the user with further line to cut weeds and other vegetation. Over time, the parts within this kit, such as the pawls and springs, can wear out and will no longer hold the trimmer line and must be replaced. This kit includes 3 springs, 6 screws, 3 pawls and 3 hinge pins. Due to the high-use nature of these parts, replacing them more frequently may be required. • If you notice that the line is not being held within the trimmer head or gets stuck, it needs to be replaced immediately. Replacing these parts requires an Allen key, a wrench, a pair of pliers, and a flathead screwdriver.
Split Pin 2 X 22 – Part Number: 90030020022
$6.55
In Stock
Split Pin 2 X 22
Part #90030020022
The Cotter Pin (or Split Pin) is a 2x22mm silver metal part, sold individually. It is rated as "Easy" to install, and installation will require a set of pliers. It can be attached in various locations on a variety of equipment and is used to secure and lock parts in place. If broken, damaged, or worn down the part it is securing may become loose, and the part should be replaced. If this part is removed for repairs, replace it with a new one. Refer to your make, model, and diagrams to make sure this is the correct part.

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Replace clogged fuel filter.
24 of 44 people found this instruction helpful.
  • Keith from NORWOOD, NJ
  • Really Easy
  • Less than 15 mins
Thru fuel cap, insert copper wire with hook formed on end. Fish around until you grab the fuel line. Pull the fuel line and filter thru the fuel fill neck.
Pull off old filter and replace with new. Push back into fuel tank & be done.
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Echo trimmer had narrow shield. Bought wider one which reduced rocks and debris
5 of 9 people found this instruction helpful.
  • Robert from COEUR D ALENE, ID
  • Very Easy
  • Less than 15 mins
  • Screw drivers
Easiest repair ever. Turn the trimmer upside down so you can access the string assembly. Find the small hole in the shaft beneath the string assembly and insert a heavy gauge nail into it to hold the shat in place. Turn the string assembly counterclockwise until it comes off. Lift off the round metal piece that was under the string assemb ly.Find the 3 screws holding the shield in place and unscrew them. Pull the shield off. Install the new one in reverse order. I used the original hex screws as the new ones were philips head. Hex worked perfectly. I was amazed how easy thus was to do.
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Won't Start
1 person found this instruction helpful.
  • steven from MARGATE, FL
  • Difficult
  • Less than 15 mins
  • Screw drivers
I ordered the exact parts for my exact unit from the exploded view diagram provided by Parts Select Website. When the parts arrived the Tune Up kit's fuel filter was the incorrect size. The part listed on their website is incorrect, I only ordered based on the information provided on Parts Select Website. When I requested a refund via Par ts Select email address. I never heard another word from them. I had to open dispute from my credit card company.
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