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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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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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For DIY troubleshooting advice and repair guides, visit our repair help section.

Model diagram and schematic

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ALL PARTS
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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$28.26
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Bar 14" 443-035-661
#1

Accessories diagram

Bar 14"

Part #443-035-661

Replaced by #140SDEA041

?
Manufacturer substitution
This part replaces 443-035-661. Substitute parts can look different from the original.
$36.87
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14% OFF Phone Price : $42.87
In Stock
Throttle Shutter 108-151-320
#25

Carburetor diagram

Throttle shutter

Part #108-151-320

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

Choke Linkage 028-150-750
#10

Carburetor/intermediate flange diagram

Choke linkage

Part #028-150-750

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

C.s. Screw M5x12 (qty Used 2) 908-105-124
#35

Cylinder/piston/crankshaft diagram

C.s. screw m5x12 (qty used 2)

Part #908-105-124

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

Air Valve Cpl. 957-114-010
#6

Fuel tank/tubular grip/buffer diagram

Air valve cpl.

Part #957-114-010

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

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

Throttle Shaft 001-151-320
#23

Carburetor diagram

Throttle shaft

Part #001-151-320

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

Short-circuit Cable 028-147-000
#2

Ignition/flywheel/starter diagram

Short-circuit cable

Part #028-147-000

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

Intermediate Flange 028-131-061
#16

Carburetor/intermediate flange diagram

Intermediate flange

Part #028-131-061

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...

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
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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