Models > SRM-400

SRM-400 Echo Trimmer - Overview

Models starting with SRM-400

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Primer Pump – Part Number: 12318140630
Primer Pump
PartSelect #: PS8858167
Manufacturer #: 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...
$4.98
  In Stock
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Fuel Tank Vent – Part Number: A356000031
Fuel Tank Vent
★★★★★
★★★★★
(1)
PartSelect #: PS9183121
Manufacturer #: 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. Ma...
$7.63
  In Stock
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Purge Bulb – Part Number: 12318139130
Purge Bulb
★★★★★
★★★★★
(2)
PartSelect #: PS8857246
Manufacturer #: 12318139130
This OEM replacement part is used to pump fuel from the tank to the carburetor in order to start the engine. It may also be referred to as a Primer Bulb. It is made of durable black plastic and is sol...
$6.81
  In Stock
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Filter, Fuel – Part Number: A369000460
Filter, Fuel
★★★★★
★★★★★
(2)
PartSelect #: PS11826309
Manufacturer #: 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 cle...
$8.60
  In Stock
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Nut-Lh Thread – Part Number: 90051100010
Nut-Lh Thread
PartSelect #: PS9308872
Manufacturer #: 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...
$5.19
  In Stock
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Split Pin 2x22 – Part Number: 90030020022
Split Pin 2x22
PartSelect #: PS9162863
Manufacturer #: 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...
$4.99
  In Stock
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Spark Arrester Screen – Part Number: 14586240630
Spark Arrester Screen
PartSelect #: PS8867212
Manufacturer #: 14586240630
Also referred to as a Spark Arrester, this Spark Arrester Screen is an authentic OEM replacement part that is not part of a kit or assembly. It is made of metal and sold individually. The purpose of t...
$5.19
  In Stock
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Spark Plug Champion Rcj6Y – Part Number: 15901010630
Spark Plug Champion Rcj6Y
PartSelect #: PS9896342
Manufacturer #: 15901010630
  No Longer Available
Clip – Part Number: V490001230
Clip
PartSelect #: PS10053748
Manufacturer #: V490001230
Used in over 150 models of outdoor power equipment, this clip is commonly used to clip fuel lines or other hoses/tubes in place. It is sold individually, not as part of a kit or assembly, made of meta...
$4.99
  In Stock
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Fuel Pipe – Part Number: 13201007531
Fuel Pipe
PartSelect #: PS17016311
Manufacturer #: 13201007531
Fuel Pipe
$9.55
  In Stock
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Nut 5 – Part Number: 90050000005
Nut 5
PartSelect #: PS9148697
Manufacturer #: 90050000005
This OEM nut is a 5mm, gold, metal nut, which is sold individually. It can be installed with a Wrench or Socket and Torque Wrench by torquing to the manufacturer specifications. This nut is used to se...
$4.99
  In Stock
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Spark Plug Cap Spring – Part Number: 15901103432
Spark Plug Cap Spring
PartSelect #: PS9263507
Manufacturer #: 15901103432
This spark plug wire, also known as a spark plug coil or spark plug cap coil, is compatible with various makes and models of hand-held outdoor power equipment and is sold individually. This wire is in...
$5.19
  In Stock
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Keep searches simple. Use keywords, e.g. "leaking", "pump", "broken" or "fit".
Replace clogged fuel filter.
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.
Parts Used:
Filter, Fuel
  • Keith from NORWOOD, NJ
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    Less than 15 mins
20 of 32 people found this instruction helpful.
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Bulb was worn out and broken open
The unit is a press fit. To remove the old one required breaking the plastic compression tabs that hold it in place. That was simple enough. Replacing requires lining up in the correct position to meet the inner hose. Then push it in. The compression tabs on the replacement click in and hold.in place.
Parts Used:
Purge Bulb
  • Richard from SPRING HILL, FL
  • Difficulty Level:
    Really Easy
  • Total Repair Time:
    15 - 30 mins
  • Tools:
    Pliers, Screw drivers
7 of 8 people found this instruction helpful.
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Echo trimmer had narrow shield. Bought wider one which reduced rocks and debris
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 assembly.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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Parts Used:
Shield Assembly.
  • Robert from COEUR D ALENE, ID
  • Difficulty Level:
    Very Easy
  • Total Repair Time:
    Less than 15 mins
  • Tools:
    Screw drivers
3 of 6 people found this instruction helpful.
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