Swisher
Log Splitter

Model # LS412 Official Swisher log splitter

Here are the diagrams and repair parts for Official Swisher LS412 log splitter, as well as links to manuals and error code tables, if available.

There are a couple of ways to find the part or diagram you need:

  • Click a diagram to see the parts shown on that diagram.
  • In the search box below, enter all or part of the part number or the part’s name.

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

We encourage you to save the model to your profile, so it’s easy to access parts and manuals for your appliance whenever you log in.

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

Model diagram and schematic

SEARCH WITHIN THIS MODEL

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 61 parts  |

Idler Bushing 6037
#33

Log splitter diagram

Idler bushing

Part #6037

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

Pulley - 6 11550
#38

Log splitter diagram

Pulley - 6

Part #11550

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

Handle 11535TK
#5

Log splitter diagram

Handle

Part #11535TK

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

3/4" Npt Filler Cap 11562
#28

Log splitter diagram

3/4" npt filler cap

Part #11562

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

Idler Assembly 11564
#30

Log splitter diagram

Idler assembly

Part #11564

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

7/16 X 1 1/4 699
#8D

Log splitter diagram

7/16 x 1 1/4

Part #699

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

Lawn & Garden Equipment Lock Nut NB280
#30E

Log splitter diagram

Lawn & garden equipment lock nut

Part #NB280

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

3/32 X 3/4 C NB597
#10D

Log splitter diagram

3/32 x 3/4 c

Part #NB597

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

Clamp-hose N LS5001
#27

Log splitter diagram

Clamp-hose n

Part #LS5001

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

Axle 11552
#2

Log splitter diagram

Axle

Part #11552

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

Most common symptoms to help you fix your log splitters

Choose a symptom to see related log splitter repairs.

Main causes: dirty carburetor, stale fuel, bad spark plug, broken recoil starter…

Main cause: worn hydraulic cylinder seals…

Main cause: worn hydraulic pump seals…

Main causes: leaky head gasket, damaged sump gasket, leaky oil drain plug, damaged fuel line, bad carburetor seals…

Main causes: broken pump coupler, clogged hydraulic fluid filter, bad hydraulic control valve, broken hydraulic pump, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, stale fuel…

Main cause: worn hydraulic valve seals around the actuator rod…

Most common repair guides to help fix your log splitters

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

How to replace a log splitter carburetor

How to replace a log splitter carburetor

The carburetor mixes air and gas before the fuel mix goes to the engine. If the engine won't start and the spark plug is…

Repair difficulty
Time required
 30 minutes or less
How to replace a log splitter fuel line

How to replace a log splitter fuel line

The fuel line carries the fuel supply from the gas tank to the carburetor. If the fuel line is cracked and leaking, repl…

Repair difficulty
Time required
 30 minutes or less
How to replace a log splitter flexible pump coupler

How to replace a log splitter flexible pump coupler

The flexible nylon log splitter pump coupler deteriorates over time. Replace the flexible pump coupler if it begins to v…

Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your log splitters

Use the advice and tips in these articles to get the most out of your log splitter.

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

This chart will help you find the right carburetor for your Craftsman snowblower, tiller or log splitter.…

Log splitter common questions

Log splitter common questions

Learn more about your log splitter with these frequently asked questions.…

How to change the hydraulic fluid in a log splitter

How to change the hydraulic fluid in a log splitter

Learn how to change the hydraulic fluid in your log splitter.…