Hitachi
Gas Line Trimmer

Model # CG22EAB Official Hitachi trimmer

Here are the diagrams and repair parts for Official Hitachi CG22EAB 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 156 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

Earth Cord 669-6545

#123

All parts diagram

Earth cord

Part #669-6545

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

Holder Pipe 669-6543

#104

All parts diagram

Holder pipe

Part #669-6543

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

Bearing Washer 669-8340

#201

All parts diagram

Bearing washer

Part #669-8340

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

Holder Pipe 669-6542

#102

All parts diagram

Holder pipe

Part #669-6542

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

Priming Pump 668-5139

#43

All parts diagram

Priming pump

Part #668-5139

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

Stand 669-6556

#138

All parts diagram

Stand

Part #669-6556

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

Flywheel 669-6928

#124

All parts diagram

Flywheel

Part #669-6928

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

Throttle Lever 669-6563

#95

All parts diagram

Throttle lever

Part #669-6563

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

Air Cleaner Housing N/P
Air cleaner housing

Part #N/P

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.…