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Makita
Gas Chainsaw

Model # DCS340 Official Makita 14" chainsaw

Here are the diagrams and repair parts for Official Makita DCS340 14" 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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Showing 10 of 135 parts  |
Chain 14" 522-092-052
#3

Accessories diagram

Chain 14"

Part #522-092-052

Replaced by #91PX052G

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Manufacturer substitution
This part replaces 522-092-052. Substitute parts can look different from the original.
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$28.05 | 
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Bar 14" 443-035-661
#1

Accessories diagram

Bar 14"

Part #443-035-661

Replaced by #140SDEA041

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Manufacturer substitution
This part replaces 443-035-661. Substitute parts can look different from the original.
$36.36 | 
12% OFF Phone Price : $41.36
In Stock
Radial Ring (2) 962-900-047
#30

Cylinder/piston/crankshaft diagram

Radial ring (2)

Part #962-900-047

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

Key 939-615-260
#10

Cylinder/piston/crankshaft diagram

Key

Part #939-615-260

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

Hex. Nut M8 923-208-004
#13

Air filter/fan housing/sprocket diagram

Hex. nut m8

Part #923-208-004

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

Cylinder "duplex" 021-131-110
#1

Cylinder/piston/crankshaft diagram

Cylinder "duplex"

Part #021-131-110

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

Spiral Clamping Pin (2) 936-430-160
#24

Cylinder/piston/crankshaft diagram

Spiral clamping pin (2)

Part #936-430-160

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

Spring (h) 021-151-530
#19

Carburetor diagram

Spring (h)

Part #021-151-530

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

Stop Disc (2) 108-121-010
#11

Cylinder/piston/crankshaft diagram

Stop disc (2)

Part #108-121-010

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

Disc 900-004-375
#16

Ignition/flywheel/starter diagram

Disc

Part #900-004-375

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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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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Why does my chainsaw run roughly?

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

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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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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…

Read more
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…

Read more
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…

Read more
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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