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.

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Model diagram and schematic

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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

Line Trimmer Carburetor Gasket 668-4616

#22

All parts diagram

Line trimmer carburetor gasket

Part #668-4616

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

Screw, 4 X 12-in 668-5068

#216

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Screw, 4 x 12-in

Part #668-5068

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

Crankshaft 669-6533

#59

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Crankshaft

Part #669-6533

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

Stop Switch 669-6940

#122

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Stop switch

Part #669-6940

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

Handle (b) 669-6591

#152

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Handle (b)

Part #669-6591

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

Line Trimmer Bolt 669-6974
Line trimmer bolt

Part #669-6974

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

Handle (b) 669-6942

#118

All parts diagram

Handle (b)

Part #669-6942

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

Spring (a) 669-6489

#121

All parts diagram

Spring (a)

Part #669-6489

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.…