Hitachi
Gas Line Trimmer

Model # CG22EAS Official Hitachi trimmer

Here are the diagrams and repair parts for Official Hitachi CG22EAS trimmer, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 118 parts  |

Line Trimmer Engine Piston Ring 669-6532

#49

All parts diagram

Line trimmer engine piston ring

Part #669-6532

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

Bolt,hex,5x1 668-4667

#91

All parts diagram

Bolt,hex,5x1

Part #668-4667

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

Hex Nut 949-554

#212

All parts diagram

Hex nut

Part #949-554

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

Main Pipe Co 669-6558

#195

All parts diagram

Main pipe co

Part #669-6558

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

Clutch Washer 669-6547

#99

All parts diagram

Clutch washer

Part #669-6547

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

Line Trimmer Recoil Starter Hub Spring 668-4677

#65

All parts diagram

Line trimmer recoil starter hub spring

Part #668-4677

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

Special Washer 668-4600

#9

All parts diagram

Special washer

Part #668-4600

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

Bolt,hex,5x1 668-4586

#7

All parts diagram

Bolt,hex,5x1

Part #668-4586

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

Line Trimmer Nut 949-556

#166

All parts diagram

Line trimmer nut

Part #949-556

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.

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

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

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

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.

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…

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 …

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…

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.

Solving 3 common problems with line trimmer cutting lines

Solving 3 common problems with line trimmer cutting lines

Follow these tips to prevent the cutting line on your grass line trimmer from breaking or feeding out too much or too li…

How to replace a line trimmer fuel line video

How to replace a line trimmer fuel line video

Follow the steps in this video to replace a leaking fuel line in a line trimmer.…

How to tune up a grass line trimmer video

How to tune up a grass line trimmer video

Tune of your grass line trimmer, following the steps in this video.…