Craftsman
Farming

Model # 580320820 Official Craftsman alternator

Here are the diagrams and repair parts for Official Craftsman 580320820 alternator, 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 86 parts  |

Cap Screw 22142
Cap screw

Part #22142

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

Washer 22145
Washer

Part #22145

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

Clamp 27742
#18

Tank and bracket assembly diagram

Clamp

Part #27742

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

Lock Washer 22129
Lock washer

Part #22129

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

Washer 22131
#20

Stator and pulley assembly diagram

Washer

Part #22131

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

Cap Screw 22287
#12

Muffler assembly diagram

Cap screw

Part #22287

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

Pump 30097
#4

Tank and bracket assembly diagram

Pump

Part #30097

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

Receptacle 22693
#11

Stator and pulley assembly diagram

Receptacle

Part #22693

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

Fan 24880
#19

Stator and pulley assembly diagram

Fan

Part #24880

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

Spring 23594
#13

Mounting base diagram

Spring

Part #23594

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

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key…

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade…

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up…

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba…

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent…

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel…

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to replace a lawn mower spark plug

How to replace a lawn mower spark plug

Take a few minutes to replace the spark plug during your lawn mower's annual tune-up or if the spark plug is burnt or cr…

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower blade

How to replace a lawn mower blade

Check your lawn mower blade regularly and replaced it if it's bent or damaged. …

Repair difficulty
Time required
 15 minutes or less
How to replace a lawn mower flywheel key on a flathead engine

How to replace a lawn mower flywheel key on a flathead engine

When you hit a hard object with your mower, the flywheel can shear to protect more expensive components. Learn how to re…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for gas walk-behind mowers

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

Tapping into a new feature in the Search Bar on Sears PartsDirect

Tapping into a new feature in the Search Bar on Sears PartsDirect

Learn about a new feature added to the Search Bar on Sears PartsDirect…

How to remove a lawn mower blade using a removal tool

How to remove a lawn mower blade using a removal tool

Learn how a blade removal tool makes replacing the blade easier and safer…

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Lawn mower won't start troubleshooting video: spark plug and ignition problems video

Find out how to test and fix problems with the spark plug, stop wire, ignition coil and flywheel.…