Hitachi
Gas Chainsaw

Model # CS33ET Official Hitachi chainsaw

Here are the diagrams and repair parts for Official Hitachi CS33ET chainsaw, 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 188 parts  |

Spike (not Used) 668-5172

#122

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Spike (not used)

Part #668-5172

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

Shield Tube 668-5247

#219

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Shield tube

Part #668-5247

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

Saw Chain (3/8 X 12") 91vg-45e 668-5170

#120

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Saw chain (3/8 x 12") 91vg-45e

Part #668-5170

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

Bar & Chain Oil, 1 Qt Bottle (case Qty 12) 700-320

#(NI)

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Bar & chain oil, 1 qt bottle (case qty 12)

Part #700-320

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

Fuel Pipe 2.5 X 4 X 42 668-5138

#90

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Fuel pipe 2.5 x 4 x 42

Part #668-5138

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

Spark Plug Bpm6a 668-5085

#9

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Spark plug bpm6a

Part #668-5085

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

Machine Screw (w/washers) M4x10 (4) 986-662

#35

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Machine screw (w/washers) m4x10 (4)

Part #986-662

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

Brake Spring 668-5167

#117

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Brake spring

Part #668-5167

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

Needle Valve 668-5215

#184

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Needle valve

Part #668-5215

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

Collar 668-5235

#205

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Collar

Part #668-5235

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

Symptoms for gas chainsaws

Choose a symptom to see related chainsaw repairs.

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

Main causes: bad gas, engine needs tune up, cracked fuel lines, dirty carburetor…

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

Repair guides for gas chainsaws

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

How to replace a chainsaw carburetor

How to replace a chainsaw carburetor

If the engine won't start even though there's fuel in the chainsaw, the carburetor could be the problem. Sometimes, it's…

Repair difficulty
Time required
 15 minutes or less
How to replace chainsaw fuel lines

How to replace chainsaw fuel lines

The fuel line on a chainsaw becomes brittle over time and can crack. Replacing it doesn't require a lot of DYI experienc…

Repair difficulty
Time required
 15 minutes or less
How to rebuild a chainsaw carburetor

How to rebuild a chainsaw carburetor

If your chainsaw isn't running well, a dirty carburetor could be the problem. You can take it apart, clean it and rebuil…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your chainsaws

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

What are the most common replacement parts for chainsaws?

What are the most common replacement parts for chainsaws?

Learn about the most common replacement parts for chainsaws and how they can help you fix chainsaw problems.…

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…