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Chain Tensioner

Part Number: C309000030
EchoShindaiwa
Availability: 25+ in stock
Price: $4.07
Order within the next 12 hours
and your part ships today!
Product Information
Description:
This is an Authentic Part sourced from Original Manufacturer. This part is made out of Metal and it is Sold Individually. If the chainsaw bar doesn’t adjust when you turn the tension screw usually the tension gear/pin or the adjustment bolt is worn or damaged.
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Shindaiwa
Echo
PPF-225 (S63212001001-S63212999999) Power Pruner Fixed Shaft
PPF-225 (S63311001001-S63311999999) Power Pruner Fixed Shaft
PPF-225 (S63413001001-S63413999999) Power Pruner Fixed Shaft
PPF-235ES (S64437001001-S64437999999) Power Pruner Fixed Shaft
PPT-235ES (S07037001001-S07037999999) Power Pruner Telescoping Shaft
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PPT-265 (E09013001001-E09013001096) Power Pruner Telescoping Shaft
PPT-265 (E09013001097-E09013001160) Power Pruner Telescoping Shaft
PPT-265 (E09013001161-E09013001321) Power Pruner Telescoping Shaft
PPT-265 (E09013001322-E09013999999) Power Pruner Telescoping Shaft
PPT-265 (E09912001001-E09912003180) Power Pruner Telescoping Shaft
PPT-265 (E09912003181-E09912999999) Power Pruner Telescoping Shaft
PPT-265S (E07111001001-E07111003184) Power Pruner Telescoping Shaft
PPT-265S (E07111001385-E07111999999) Power Pruner Telescoping Shaft
PPT-265S (E09313001001-E09313001032) Power Pruner Telescoping Shaft
PPT-265S (E09313001033-E09313999999) Power Pruner Telescoping Shaft
PPT-265S (E09412001001-E09412001739) Power Pruner Telescoping Shaft
PPT-265S (E09412001740-E09412999999) Power Pruner Telescoping Shaft
PPT-265S (E10011001001-E10011001030) Power Pruner Telescoping Shaft
PPT-265S (E10011001031-E10011999999) Power Pruner Telescoping Shaft
PPT-280 (E08011001001-E08011999999) Power Pruner Telescoping Shaft
PPT-280 (E08612001001-E08612999999) Power Pruner Telescoping Shaft
PPT-280 (E09213001001-E09213999999) Power Pruner Telescoping Shaft
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CS-300 (03001001 - 03999999) Chainsaw
CS-300 (03001001 - 03999999) Chainsaw
CS-300 (04001001 - 04999999) Chainsaw
CS-300 (04001001 - 04999999) Chainsaw
CS-301 (02001001 - 02999999) Chainsaw
CS-301 (02001001 - 02999999) Chainsaw
CS-301 (04001001 - 04999999) Chainsaw
CS-301 (04001001 - 04999999) Chainsaw
CS-310 (C04511001001 - C04511999999) Chainsaw
CS-310 (C04511001001 - C04511999999) Chainsaw
CS-310 (C04612001001 - C04612999999) Chainsaw
CS-310 (C04612001001 - C04612999999) Chainsaw
CS-310 (C04713001001 - C04713999999) Chainsaw
CS-310 (C04713001001 - C04713999999) Chainsaw
CS-330MX4 (C07213001001 - C07213999999) Chainsaw
CS-330MX4 (C07213001001 - C07213999999) Chainsaw
CS-330T (C04212001001 - C04212999999) Chainsaw
CS-330T (C04212001001 - C04212999999) Chainsaw
CS-330MX4 (C07311001001 - C07311999999) Chainsaw
CS-330MX4 (C07311001001 - C07311999999) Chainsaw
CS-330T (C07711001001 - C07711999999) Chainsaw
CS-330T (C07711001001 - C07711999999) Chainsaw
CS-330MX4 (C07411001001 - C07411999999) Chainsaw
CS-330MX4 (C07411001001 - C07411999999) Chainsaw
CS-330T (C08611001001 - C08611999999) Chainsaw
CS-330T (C08611001001 - C08611999999) Chainsaw
CS-330T (09001001 - 09999999) Chainsaw
CS-330T (09001001 - 09999999) Chainsaw
CS-330T (C09613001001 - C09613999999) Chainsaw
CS-330T (C09613001001 - C09613999999) Chainsaw
CS-330T (10001001 - 10999999) Chainsaw
CS-330T (10001001 - 10999999) Chainsaw
CS-340 (03001001 - 03999999) Chainsaw
CS-340 (03001001 - 03999999) Chainsaw
CS-341 (02001001 - 02999999) Chainsaw
CS-341 (02001001 - 02999999) Chainsaw
CS-340 (04001001 - 04999999) Chainsaw
CS-340 (04001001 - 04999999) Chainsaw
CS-341 (04001001 - 04999999) Chainsaw
CS-341 (04001001 - 04999999) Chainsaw
CS-341 (C07611001001 - C07611999999) Chainsaw
CS-341 (C07611001001 - C07611999999) Chainsaw
CS-341 (C08511001001 - C08511999999) Chainsaw
CS-341 (C08511001001 - C08511999999) Chainsaw
CS-341 (C09513001001 - C09513999999) Chainsaw
CS-341 (C09513001001 - C09513999999) Chainsaw
CS-345 (03001001 - 03999999) Chainsaw
CS-345 (03001001 - 03999999) Chainsaw
CS-345 (04001001 - 04999999) Chainsaw
CS-345 (04001001 - 04999999) Chainsaw
CS-346 (02001001-02006473) Chainsaw
CS-346 (02001001-02006473) Chainsaw
CS-346 (02006474 - 02999999) Chainsaw
CS-346 (02006474 - 02999999) Chainsaw
CS-346 (04001001 - 04999999) Chainsaw
CS-346 (04001001 - 04999999) Chainsaw
CS-360T (09001001 - 09020623) Chainsaw
CS-360T (09001001 - 09020623) Chainsaw
CS-360T (09020624 - 09999999) Chainsaw
CS-360T (09020624 - 09999999) Chainsaw
CS-360T (10001001 - 10002126) Chainsaw
CS-360T (10001001 - 10002126) Chainsaw
CS-360T (10002727 - 10999999) Chainsaw
CS-360T (10002727 - 10999999) Chainsaw
CS-360T (C04412001001 - C04412999999) Chainsaw
CS-360T (C04412001001 - C04412999999) Chainsaw
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CS-360T (C08711001001 - C08711999999) Chainsaw
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CS-370 (09001001 - 09014532) Chainsaw
CS-370 (09014533 - 09999999) Chainsaw
CS-370 (09014533 - 09999999) Chainsaw
CS-370 (10001001 - 10002200) Chainsaw
CS-370 (10001001 - 10002200) Chainsaw
CS-370 (10002001 - 10999999) Chainsaw
CS-370 (10002001 - 10999999) Chainsaw
CS-370 (C06212001001 - C06212999999) Chainsaw
CS-370 (C06212001001 - C06212999999) Chainsaw
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CS-370 (C08011001001 - C08011999999) Chainsaw
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CS-370 (C08911001001 - C08911999999) Chainsaw
CS-370 (C09913001001 - C09913999999) Chainsaw
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CS-400 (C08111001001 - C08111999999) Chainsaw
CS-400 (C08111001001 - C08111999999) Chainsaw
CS-400 (C09011001001 - C09011999999) Chainsaw
CS-400 (C09011001001 - C09011999999) Chainsaw
CS-400 (C10013001001 - C10013999999) Chainsaw
CS-400 (C10013001001 - C10013999999) Chainsaw
CS-510 (03001001 - 03999999) Chainsaw
CS-510 (03001001 - 03999999) Chainsaw
CS-510 (04001001 - 04999999) Chainsaw
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CS-520 (05001001 - 05023601) Chainsaw
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CS-520 (05023602 - 05999999) Chainsaw
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CS-520 (07002930 - 07999999) Chainsaw
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CS-520 (C07113001001 - C07113999999) Chainsaw
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CS-530 (C02803001301 - C02803999999) Chainsaw
CS-530 (C02803001301 - C02803999999) Chainsaw
CS-530 (C02904001001 - C02904999999) Chainsaw
CS-530 (C02904001001 - C02904999999) Chainsaw
CS-670 (03001001 - 03999999) Chainsaw
CS-670 (03001001 - 03999999) Chainsaw
CS-670 (04001001 - 04999999) Chainsaw
CS-670 (04001001 - 04999999) Chainsaw
CS-271T 26.9cc Top Handle Chainsaw
Expand the 150+ compatible machines
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
4 of 5 people found this instruction helpful
Tool Type:
Chain Saw
Parts Used:
Nut Flange - V265000200
Bevel Gear - V651000011
Bevel Gear - V651000001
Chain Tensioner - C309000030
Chain Adjustment Tensioner Bolt - V203000110
Collar - V355000800
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Nutdriver
Gear Bevel Stripped
Thoroughly cleaned the chain brake assembly of all dirt for the mere fact that the parts are small and need to be precision fit. Assembly was easy, laid out the parts did a dry run to make sure the parts were right, they were, and proceed to assemble the pieces. Used the chain saw on more than several occasions and everything is still like new.
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2 of 2 people found this instruction helpful
Tool Type:
Chain Saw
Parts Used:
Bevel Gear - V651000011
Bevel Gear - V651000001
Chain Tensioner - C309000030
Chain Adjustment Tensioner Bolt - V203000110
Collar - V355000800
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Chain tension would not stay tight
Replaced all tensioner components.
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Tool Type:
Chain Saw
Parts Used:
Chain Tensioner - C309000030
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Wore out tensioner
Screw driver.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Chain Saw
Parts Used:
Bevel Gear - V651000011
Bevel Gear - V651000001
Chain Tensioner - C309000030
Chain Adjustment Tensioner Bolt - V203000110
Collar - V355000800
Plate- Sprocket Guard - C305000012
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set
Bevel gears were worn from heavy use.
I removed the bar and chain from the unit, then with a phillips head screw driver, I removed the sprocket guard and lifted out the two small bevel gears, chain tensioner, tensioner bolt and collar which are one small unit. I replaced these with the new parts. I then replaced the chain and bar and replaced the housing. I was then back in business.
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Tool Type:
Chain Saw
Parts Used:
Screw 5.7 4X12 - 90025304012
Collar (8) - V355000140
Bevel Gear - V651000011
Bevel Gear - V651000001
Chain Tensioner - C309000030
Bolt, 5 - V203000041
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Socket set, Wrench Set
Bar Tensioning gears were striped
Replaced parts
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Tool Type:
Chain Saw
Parts Used:
Oil Cap With Retainer - P021005581
Chain Tensioner - C309000030
Chain Adjustment Tensioner Bolt - V203000110
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set, socket
I need the other 2 small gears,, as they are stripped
I did not order the spring, I do need the 2 very small gears that go in the side too.
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Tool Type:
Chain Saw
Parts Used:
Bevel Gear - V651000011
Bevel Gear - V651000001
Chain Tensioner - C309000030
Sawing Chain 18 Inch - 91PX62CQ
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver
Chain would not tighten
Replaced bevel gears and replaced chain brand new rebuilt
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Chain Saw
Parts Used:
Bevel Gear - V651000011
Bevel Gear - V651000001
Chain Tensioner - C309000030
Bolt, 5 - V203000041
Collar - V355000800
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
, Chainsaw tool
Bevel gears and screw were stripped.
I followed the video. Simple.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Chain Saw
Parts Used:
Chain Tensioner - C309000030
Chain Adjustment Tensioner Bolt - V203000110
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Socket set
Chain tensioner stripped
Removed old parts and put in new ones.
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Chain Saw
Parts Used:
Bevel Gear - V651000011
Bevel Gear - V651000001
Chain Tensioner - C309000030
Bolt, 5 - V203000041
Collar - V355000800
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver
Chain tensioner not working
1.) Removed side cover
2.) Removed two screws holding on tensioner plate.
3.) Removed components to chain tensioner and replaced with ordered parts.
4.) Replaced tensioner cover and side cover
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Reviews
4.2
Average Rating (out of 5):
5 Reviews
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  • Parts and service were eperfect.
    The parts were easily installed. I ordered these from another supplier and continued searching for a better price. YOU DID IT! You were able to supply the same exact parts for a much more reasonable price than the other guys. You are definitely on my favorite list. Thanks for the great service and value. Jim
    James - February 20, 2020 Verified Purchase
    Just what I needed!
    This tiny screw was all that was needed to get my chainsaw operational. Other vendors wanted to sell me the entire cover assembly. Perfect fit. Fast and easy transaction. Thanks.
    Guest - December 2, 2019 Verified Purchase
    Perfect
    Quick service!
    Guest - December 2, 2019 Verified Purchase
    Easy repair
    Not only was the repair easy, the whole process from ordering to delivery worked very well..........thanks
    Guest - October 14, 2019 Verified Purchase
    The parts are right but took nearly 3 weeks to receive. I run a business everyday turnaround time is everything. That was slow
    Parts right to long to get to me. 3 weeks before I received
    Guest - July 13, 2019 Verified Purchase
    eReplacementParts Team
    Hi Anthony, Thank you for your review. From reviewing your order we show that the parts were on backorder at the time that you ordered them. This information would have appeared with the part on our website. Parts are shipped to us at the discretion of the manufacturer and we have no control over the time it takes for them to arrive. We apologize for any inconvenience the delay in obtaining your parts may have caused.
    Verified Purchase
    eReplacementParts Team
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    Product Information
    Repair Guides
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