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Sears
Cycling

Model # 45730 Official Sears bicycle

Here are the diagrams and repair parts for Official Sears 45730 bicycle, 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”.

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

Model diagram and schematic

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ALL PARTS
Showing 10 of 37 parts  |
Huffy Grip, 2-pack (black) 015034
#6

27" men's timberwolf diagram

Huffy grip, 2-pack (black)

Part #015034

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

Bca Tool 103017

#NI

All parts diagram

Bca tool

Part #103017

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

Rr Brk Arch 023544
#28

27" men's timberwolf diagram

Rr brk arch

Part #023544

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

Chain,114l 072045
#24

27" men's timberwolf diagram

Chain,114l

Part #072045

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

Wrench 103034

#NI

All parts diagram

Wrench

Part #103034

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

Rr Drllr 085529
#23

27" men's timberwolf diagram

Rr drllr

Part #085529

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

Shift.casing 087015
#8

27" men's timberwolf diagram

Shift.casing

Part #087015

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

Pedal 070043
#17

27" men's timberwolf diagram

Pedal

Part #070043

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

Tube 041009
#15

27" men's timberwolf diagram

Tube

Part #041009

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

Chain Guard 074087
#19

27" men's timberwolf diagram

Chain guard

Part #074087

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

Symptoms for treadmills

Choose a symptom to see related treadmill repairs.

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Why does my treadmill's walking belt slow down?

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

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Why is my treadmill's walking belt slipping?

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

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Why is my treadmill's walking belt off center?

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

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Why won't my treadmill start even though the console display works?

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

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Why is my treadmill's heart rate sensor not accurate?

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

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Why does my treadmill have no display?

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

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Why won't my treadmill power up?

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

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Repair guides for treadmills

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

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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…

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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'…

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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…

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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.

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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.…

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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.…

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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…

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