Century
Farming

Model # 500 Official Century trailer

Here are the diagrams and repair parts for Official Century 500 trailer, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 21 parts  |

Bolt 50015
#15

Replacement parts diagram

Bolt

Part #50015

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

End Board 50020
#20

Replacement parts diagram

End board

Part #50020

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

Wheel Tire 5004
#4

Replacement parts diagram

Wheel tire

Part #5004

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

Pivot Shaft 5008
#8

Replacement parts diagram

Pivot shaft

Part #5008

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

Shaft 5007
#7

Replacement parts diagram

Shaft

Part #5007

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

Bed Frame 50011
#11

Replacement parts diagram

Bed frame

Part #50011

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

Washer 5005
#5

Replacement parts diagram

Washer

Part #5005

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

Cotter Pin 5006
#6

Replacement parts diagram

Cotter pin

Part #5006

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

Bracket 50018
#18

Replacement parts diagram

Bracket

Part #50018

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

Belt Nut Washer 50010
#10

Replacement parts diagram

Belt nut washer

Part #50010

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

Symptoms for treadmills

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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…

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

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 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
How to replace a treadmill walking board

How to replace a treadmill walking board

A worn-out walking board creates friction with the walking belt and causes the belt to slow down during use. Replace the…

Repair difficulty
Time required
 30 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.

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…

How to maintain a treadmill

How to maintain a treadmill

Keep your treadmill in shape by following these tips.…