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Repair Parts Home  Lawn Equipment Parts  Shindaiwa Parts  12314003930 Gasket-M. Diaphragm

Gasket-M.​ Diaphragm

Part Number: 12314003930
EchoShindaiwa
Availability: 10 in stock
Price: $3.99
Quantity:
Order within the next 2 hours
and your part ships today!

*This part replaces obsolete part #: 20036-81510 and 22100-81290.

Product Information
Manufacturer: Echo, Shindaiwa
Product Number: 12314003930
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Description:
This is an authentic replacement part manufactured for use with outdoor power equipment. The diaphragm gasket seals the carburetor and fits between the carburetor and the diaphragm. It is recommended to replace the gaskets when servicing the carburetor to ensure good seals when it is reassembled. This gasket is sold as an individual replacement part.
Compatibility

This part is compatible with the following machines:

Shindaiwa
Echo
PB-400E (Type 2E)(509501) Backpack Blower
SRM-300E Straight Shaft Trimmer
SRM-300E1 Straight Shaft Trimmer
SRM-302ADX Straight Shaft Trimmer
G-1AK Curved Shaft Grass Trimmer
G-1AK Curved Shaft Grass Trimmer
GT-140 Curved Shaft Grass Trimmer
GT-140 Curved Shaft Grass Trimmer
GT-140A Curved Shaft Grass Trimmer
GT-140A Curved Shaft Grass Trimmer
GT-140B Curved Shaft Grass Trimmer
GT-140B Curved Shaft Grass Trimmer
GT-160 Curved Shaft Grass Trimmer
GT-160 Curved Shaft Grass Trimmer
GT-200A Curved Shaft Grass Trimmer
GT-200A Curved Shaft Grass Trimmer
GTL-140 (0001001 - 0010204) Curved Shaft Grass Trimmer
GTL-140 (0001001 - 0010204) Curved Shaft Grass Trimmer
GTL-140 (After S/N 0010205) Curved Shaft Grass Trimmer
GTL-140 (After S/N 0010205) Curved Shaft Grass Trimmer
KE-140DA Curved Shaft Grass Trimmer
KE-140DA Curved Shaft Grass Trimmer
KE-200DA Curved Shaft Grass Trimmer
KE-200DA Curved Shaft Grass Trimmer
SRM-140D Curved Shaft Trimmer / Brushcutter
SRM-140DA Curved Shaft Trimmer / Brushcutter
SRM-200AE Straight Shaft Trimmer / Brushcutter
SRM-200DA (After S/N 061536) Straight Shaft Trimmer / Brushcutter
SRM-200D Straight Shaft Trimmer / Brushcutter
SRM-202DA Straight Shaft Trimmer / Brushcutter
SRM-200DA (001001 - 061535) Straight Shaft Trimmer / Brushcutter
SRM-200 Straight Shaft Trimmer / Brushcutter
SRM-200DB (001001 - 021800) Straight Shaft Trimmer / Brushcutter
SRM-200DB (After S/N 021801) Straight Shaft Trimmer / Brushcutter
SRM-210E Straight Shaft Trimmer / Brushcutter
SRM-400E Straight Shaft Trimmer
SRM-300 Straight Shaft Trimmer / Brushcutter
CS-302S (After S/N 64671) Chainsaw
CS-302S (After S/N 64671) Chainsaw
CS-302S (Before S/N 17500) Chainsaw
CS-302S (Before S/N 17500) Chainsaw
CS-302S (17501 - 30500) Chainsaw
CS-302S (17501 - 30500) Chainsaw

Products Compatibility

This item works with the following types of products:

  • • Blower
  • • Chain Saw
  • • Grass Trimmer
  • • Saw
  • • Trimmer
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Chain Saw
Parts Used:
Diaphragm-Metering - 12314103930
Gasket-M. Diaphragm - 12314003930
Diaphragm-Fuel Pump - 12311203930
Gasket Fuel Pump - 12312503930
Tensioner - 43301403931
Adjusting Screw - 43301602830
Strainer - 12312610631
Repair Difficulty:
Medium
Time Spent Repairing:
1-2 hours
Tools Used:
Screwdriver, Pliers, Socket set, Wrench Set, Nutdriver, compressed air, carburetor cleaning solvent
Hard starting - would run very briefly and stop.
1: Remove air filter
2: Remove recoil starter assembly.
3: Loosen carburetor nuts
4: Disconnect throttle and choke linkage from carburetor
5: Unplug kill switch wiring
6: Remove carburetor from engine
7: Disassemble carburetor - note the location of low and high speed needles and tension springs
8: Pry out strainer from carburetor body
9: Soak metallic carburetor parts in carburetor cleaner.
10: Carefully scrape old gasket material from carburetor body, diaphragm and pump covers
11: Blow out all passages thoroughly and blow dry all parts.
12: Inspect tank and fuel line - clean
13: Reassemble carburetor with new strainer, pump and diaphragm
14: Install carburetor and reassemble saw in reverse order from disassembly.

Blade tensioner and adjuster were replaced at this time as well - had nothing to do with the starting problem.
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Tool Type:
Chain Saw
Parts Used:
Spark Plug - 15901019830
Gasket-M. Diaphragm - 12314003930
Diaphragm-Fuel Pump - 12311215030
Gasket - 12312515030
Diaphragm-Metering - P003001850
Strainer - 12312610631
Repair Difficulty:
Medium
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers, Socket set, Nutdriver
Carb needed rebuild and clean
I took the carb off and disassembled it then cleaned with carb cleaner and reassembled.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Product Information
Manufacturer: Echo, Shindaiwa
Product Number: 12314003930
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
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How to Install a Filter Kit on an Echo Trimmer (Model SRM-225)
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May 27, 2015
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