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Tractor Accessories
Riding Mowers & Tractors

Model # SEARS-78281 Official Tractor Accessories worksaver broadcast seeder

Here are the diagrams and repair parts for Official Tractor Accessories SEARS-78281 worksaver broadcast seeder, 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 31 parts  |
Pin 2504015
#24

Replacement parts diagram

Pin

Part #2504015

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

Washer 2501006
#14

Replacement parts diagram

Washer

Part #2501006

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

Fan 3450005
#22

Replacement parts diagram

Fan

Part #3450005

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

Screw 2503057
#18

Replacement parts diagram

Screw

Part #2503057

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

Nut 2500008
#9

Replacement parts diagram

Nut

Part #2500008

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

Shaft 3450004
#23

Replacement parts diagram

Shaft

Part #3450004

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

Plate 3404019
#7

Replacement parts diagram

Plate

Part #3404019

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

Nut 2500007
#17

Replacement parts diagram

Nut

Part #2500007

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

Frame Assembly 420004
#2

Replacement parts diagram

Frame assembly

Part #420004

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

Bolt 2503027
#12

Replacement parts diagram

Bolt

Part #2503027

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

Most common symptoms to help you fix your riding mowers & tractors

Choose a symptom to see related riding mower and lawn tractor repairs.

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How do I fix a flat tire on my riding mower?

Main causes: punctured tire or inner tube, leaky valve stem, damaged wheel rim…

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Why does my riding mower run rough or misfire?

Main causes: clogged carburetor, damaged flywheel key, dirty spark plug, stale fuel, improper valve lash, engine needs a…

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Why won't my riding mower move?

Main causes: worn or broken ground drive belt, bad seat switch, transaxle freewheel control engaged, transaxle failure, …

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Why is the steering loose on my riding mower?

Main causes: damaged tie rods, bent or worn wheel spindle, worn front axle, damaged sector gear assembly…

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Why is my riding mower leaking oil or gas?

Main causes: engine overfilled with oil, leaky head gasket or sump gasket, damaged carburetor seals, cracked fuel pump, …

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Why does my riding mower creep in neutral?

Main causes: shift lever needs adjustment, neutral control needs adjustment…

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Why won't my riding mower cut grass?

Main causes: worn or broken blade belt, broken belt idler pulley, blade clutch cable failure, bad PTO switch, damaged ma…

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Why does my riding mower deck vibrate?

Main causes: damaged cutting blade, worn deck pulley, damaged mandrel pulley, loose fasteners on mower deck components…

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How do I charge a dead battery on my riding mower?

Main causes: faulty battery, bad alternator…

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Most common repair guides to help fix your riding mowers & tractors

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

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How to replace a riding lawn mower rear tire

How to replace a riding lawn mower rear tire

Your mower can’t run on a damaged rear tire. Here’s how to install a new one.…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a riding lawn mower blade

How to replace a riding lawn mower blade

If a blade on your mower is dull or bent, replace it following the steps in this repair guide.…

Read more
Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower fuel filter

How to replace a riding lawn mower fuel filter

Help your mower run better by replacing the fuel filter during your riding mower's annual tune-up.…

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Repair difficulty
Time required
 15 minutes or less

Effective articles & videos to help repair your riding mowers & tractors

Use the advice and tips in these articles and videos to get the most out of your riding mower or lawn tractor.

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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…

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Charging a battery in a riding lawn mower video

Charging a battery in a riding lawn mower video

Learn how to use a battery charger if your mower battery is dead.…

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Riding mower and tractor common questions

Riding mower and tractor common questions

You might find the answers to your questions about your riding mower or lawn tractor in this list of frequently asked qu…

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