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Hitachi
Gas Line Trimmer

Model # CG22EAD Official Hitachi trimmer

Here are the diagrams and repair parts for Official Hitachi CG22EAD trimmer, as well as links to manuals and error code tables, if available.

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Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 148 parts  |
Machine Screw (w/washers) M4 X 16 993-539

#72

All parts diagram

Machine screw (w/washers) m4 x 16

Part #993-539

The manufacturer no longer makes this part, and there's no substitute part

Piston Pin 669-6944

#52

All parts diagram

Piston pin

Part #669-6944

The manufacturer no longer makes this part, and there's no substitute part

Cylinder 669-6530

#48

All parts diagram

Cylinder

Part #669-6530

The manufacturer no longer makes this part, and there's no substitute part

Hanger 668-4705

#166

All parts diagram

Hanger

Part #668-4705

The manufacturer no longer makes this part, and there's no substitute part

Hanger Collar 668-4704

#170

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Hanger collar

Part #668-4704

The manufacturer no longer makes this part, and there's no substitute part

Hex, Hole Bo 668-4825

#156

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Hex, hole bo

Part #668-4825

The manufacturer no longer makes this part, and there's no substitute part

Pulley Washer 668-4820

#161

All parts diagram

Pulley washer

Part #668-4820

The manufacturer no longer makes this part, and there's no substitute part

Drive Shaft 668-4832

#205

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Drive shaft

Part #668-4832

The manufacturer no longer makes this part, and there's no substitute part

Nut M-5(blac 302-012

#111

All parts diagram

Nut m-5(blac

Part #302-012

The manufacturer no longer makes this part, and there's no substitute part

Line Trimmer Fuel Tank Assembly 669-6552

#127

All parts diagram

Line trimmer fuel tank assembly

Part #669-6552

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas line trimmers

Choose a symptom to see related grass line trimmer repairs.

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Why won't my gas line trimmer start?

Main causes: stale fuel, cracked fuel lines, dirty carburetor, bad spark plug, worn piston rings…

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Why does my gas line trimmer run rough?

Main causes: stale fuel, clogged fuel filter, faulty spark plug, clogged air filter, cracked fuel lines, clogged carbure…

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Why does my gas line trimmer leak gas?

Main causes: cracked fuel lines, bad carburetor seals, leaky fuel tank cap, damaged fuel tank…

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Repair guides for gas line trimmers

These step-by-step repair guides will help you safely fix what’s broken on your grass line trimmer.

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How to rebuild a line trimmer carburetor

How to rebuild a line trimmer carburetor

If the line trimmer engine won't start even though there's fuel in the tank, the carburetor could be the problem. Follow…

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer carburetor

How to replace a line trimmer carburetor

If the line trimmer won't start even though there's fuel in the tank, the carburetor could be the problem. Follow these …

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Repair difficulty
Time required
 15 minutes or less
How to replace a line trimmer fuel line

How to replace a line trimmer fuel line

The fuel line on a grass line trimmer deteriorates with time and eventually can split or crack. You can replace it yours…

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Repair difficulty
Time required
 15 minutes or less

Articles and videos for gas line trimmers

Use the advice and tips in these articles and videos to get the most out of your grass line trimmer.

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Top 10 electric lawn and garden tools for 2023

Top 10 electric lawn and garden tools for 2023

Learn about the top 10 must-have electric lawn & garden tools for 2023…

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How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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Grass line trimmer maintenance checklist

Grass line trimmer maintenance checklist

Find out how to take care of your grass line trimmer from the start of the trimming season until the end, with this help…

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