Sears
Automotive

Model # 81780830 Official Sears moped

Here are the diagrams and repair parts for Official Sears 81780830 moped, 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 538 parts  |

Brake Lever 3319
#47

Handlebar and controls diagram

Brake lever

Part #3319

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

Engine 1 Hp 3347

#NI

All parts diagram

Engine 1 hp

Part #3347

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

Light Coil 3244
#11

Magneto generator diagram

Light coil

Part #3244

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

Lamp Comp 1071
#11

Headlamp, tail-, stop-light, rattle, harness diagram

Lamp comp

Part #1071

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

Plate W/shoe 3176
#15

Front wheel diagram

Plate w/shoe

Part #3176

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

Prop Stand 80883
#21

Prop stand diagram

Prop stand

Part #80883

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

Wrist Pin 3 3100
#20A

Cylinder, piston, crankshaft diagram

Wrist pin 3

Part #3100

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

Sprocket 1030
#12

Rear wheel diagram

Sprocket

Part #1030

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

Handle Bar 1013
#19

Handlebar and controls diagram

Handle bar

Part #1013

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

Washer 3119
#14

Clutch diagram

Washer

Part #3119

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

Main causes: no power, bad power cord, tripped or faulty overload switch, bad power switch, wiring failure, bad motor co…

Main causes: rear roller out of alignment, damaged walking belt, bad roller…

Main causes: missing safety key, bad control console, wiring failure, faulty motor control board, bad drive motor…

Main causes: faulty sensors, wiring failure, bad control console…

Main causes: bad control console, wiring failure, bad motor control board…

Main causes: damaged walking belt, improper belt tension, lack of belt lubricant, bad drive motor…

Main causes: damaged walking belt, improper belt tension, bad roller bearing…

Repair guides for treadmills

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

How to replace a treadmill motor controller

How to replace a treadmill motor controller

Your treadmill motor won't run with a defective motor controller. Replace the motor controller if it doesn't operate the…

Repair difficulty
Time required
 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

Repair difficulty
Time required
 45 minutes or less
How to replace a treadmill drive motor

How to replace a treadmill drive motor

A defective drive motor won't run when activated by the motor controller. Replace the treadmill drive motor if it doesn'…

Repair difficulty
Time required
 15 minutes or less

Articles and videos for treadmills

Use the advice and tips in these articles and videos to get the most out of your treadmill.

How to enjoy all the online benefits we offer on our Sears PartsDirect website

How to enjoy all the online benefits we offer on our Sears PartsDirect website

Learn about all the convenient features on our Sears PartsDirect website that make your parts purchases easier.…

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.…

How to use a multimeter to test electrical parts video

How to use a multimeter to test electrical parts video

Learn how to use a multimeter to check for wiring problems in an appliance that's not working…