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Hitachi
Gas Chainsaw

Model # CS33EB Official Hitachi chainsaw

Here are the diagrams and repair parts for Official Hitachi CS33EB chainsaw, 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 143 parts  |
Saw Chain (3/8 X 16") 91vg-57e 669-6330

#18B

All parts diagram

Saw chain (3/8 x 16") 91vg-57e

Part #669-6330

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

Chain Bar 16 Inch 3/8 Sp 669-6520
Chain bar 16 inch 3/8 sp

Part #669-6520

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

Pump Body 669-6322

#40

All parts diagram

Pump body

Part #669-6322

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

Spark Plug Bpmr6a 668-5086

#21

All parts diagram

Spark plug bpmr6a

Part #668-5086

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

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

#18

All parts diagram

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

Part #668-5170

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

Spark Plug Bpm6a 668-5085

#21A

All parts diagram

Spark plug bpm6a

Part #668-5085

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

Damper (a) (4) 669-6327

#86

All parts diagram

Damper (a) (4)

Part #669-6327

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

Muffler 668-5340

#125

All parts diagram

Muffler

Part #668-5340

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

Spring Washer M5 (10 Pcs.) 949-454

#99

All parts diagram

Spring washer m5 (10 pcs.)

Part #949-454

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

Worm Gear 668-5330

#63

All parts diagram

Worm gear

Part #668-5330

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.

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What should I do if my chainsaw leaks gas?

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

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Why does my chainsaw run roughly?

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

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Why won't my chainsaw start?

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

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Repair guides for gas chainsaws

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

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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…

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Repair difficulty
Time required
 15 minutes or less
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…

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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…

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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.

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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.…

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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.…

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