Part Location Diagram of 90016204012 Echo Trimmer Screw
See part A-59 in the diagram
( Grid squares measure 1x1 inch )

Trimmer Screw 90016204012

Manufactured by:
Echo
ERP Number:
ERP9150374
Part Number:
90016204012
Original Equipment Manufacturer ?
  Works with your model  CS-680!
Special Order
Minimum Quantity of 2 required

A Bit Difficult 

30 - 60 mins 

(2 rated repairs) ?
  Works with your model   CS-680!

Product Description

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This is a genuine manufacturer sourced replacement part designed for use with trimmers/edgers. This screw is a standard hardware which has multiple applications based on your tool. It is made out of metal and it is sold individually. Requires a hex key/allen wrench to tighten/loosen this screw.

Frequently Purchased Together

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Troubleshooting

This part works with the following brands:
  • Echo
  • Shindaiwa
This part works with the following products:
  • Hedge Trimmer
  • Trimmer
  • Chainsaw
  • Edger
Part# 90016204012 replaces these:
90016204012,

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(1 Review)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

A Bit Difficult 

30 - 60 mins 

(2 rated repairs) ?
  • 1
Sort by:  
Sorry, we couldn't find any existing installation instruction that matched.

Sickle blade struck an object and bent the 1/2\" X 1\" gear shaft

Donald from Everett, Washington

2 of 2 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
30 - 60 mins
Tools:
Nutdriver, Screw drivers
Completely dismantled trimmer to replace gear box then reassembled using all the parts ordered. I had to be careful reassembling the blades as the two gears had to be installed 180 degrees so blades would oscillate as designed otherwise the gear shaft could be bent again when starting engine.
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Gearbox had become loose and cutter arms were vibrating. One gearbox screw was missing.

Joseph from Cypress, California

0 of 1 people found this instruction helpful.
Difficulty Level:
A Bit Difficult
Total Repair Time:
15 - 30 mins
Tools:
Socket set
1. Removed gearbox cover.
2. Retighten cutter bar bolts after re-applying grease to both bars.
3. Removed and replaced gearbox Gasket and Seal.
4. Repacked grease in gearbox.
5. Replaced gearbox cover with new gasket.
6. Replaced missing gearbox screw.
7. Replaced gearbox screws that showed wear. ... Read more >8. Torqued all screws and bolts.
9. Tested Hedge Trimmer for proper operation and clearance.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP9150374
Manufacturer Part Number: 90016204012
Brand Model Number Description
Echo 90092 Hedge Trimmer - Hca Cutting Head Assembly
Echo 99944200480 Hedge Trimmer - Hedge Trimmer Attachment
Echo 99944200595 Hedge Trimmer - Articulating Hedge Trimmer Attachment
Echo CS-271T Chainsaw - 26.9cc Top Handle Chainsaw
Echo CS-330EVLP Chainsaw - Chainsaw
Echo CS-3900 Chainsaw - Chainsaw
Echo CS-670 Chainsaw - Chainsaw
Echo CS-6700 Chainsaw - Chainsaw
Echo CS-680 Chainsaw - Chainsaw
Echo CS-680S Chainsaw - 66.8cc Professional Use Chain Saw
Shindaiwa DH212 Hedge Trimmer - Hedge Trimmer
Echo GT-230 Trimmer - Curved Shaft Grass Trimmer
Echo GT-231 Trimmer - Curved Shaft Grass Trimmer
Echo HC-150 Hedge Trimmer - Hedge Clipper
Echo HC-1500 Hedge Trimmer - Hedge Trimmer
Echo HC-150I Hedge Trimmer - Hedge Clipper
Echo HC-151 Hedge Trimmer - Hedge Clipper
Echo HC-151I Hedge Trimmer - Hedge Clipper
Echo HC-160 Hedge Trimmer - Hedge Clipper
Echo HC-1600 Hedge Trimmer - Hedge Clipper
Echo HC-161 Hedge Trimmer - Hedge Clipper
Echo HC-180 Hedge Trimmer - Hedge Clipper
Echo HC-1800 Hedge Trimmer - Hedge Clipper
Echo HC-181 Hedge Trimmer - Hedge Clipper
Echo HC-200 Hedge Trimmer - Hedge Clipper
Echo HC-2000 Hedge Trimmer - Hedge Clipper
Echo HC-201 Hedge Trimmer - Hedge Clipper
Echo HC-225 Hedge Trimmer - Hedge Clipper
Echo HCA-260 Hedge Trimmer - Hedge Clipper Articulating
Echo HCA-261 Hedge Trimmer - Hedge Clipper Articulating