Model # 545479120 Official Sears 16" high riser bicycle

Here are the diagrams and repair parts for Official Sears 545479120 16" high riser 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”.

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

ALL PARTS

Showing 10 of 34 parts |

#17A

High riser bicycle (heather) diagram

Master link

Part #073001

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

#20

High riser bicycle (heather) diagram

Spoke/nipple

Part #049507

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

High riser bicycle (heather) diagram

Handlebar

Part #009008

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

#28

High riser bicycle (heather) diagram

Basket

Part #110001

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

#9B

High riser bicycle (heather) diagram

Tube

Part #041005

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

#9A

High riser bicycle (heather) diagram

Tire

Part #040008

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

#17

High riser bicycle (heather) diagram

Chain w/link

Part #072006

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

#13

High riser bicycle (heather) diagram

Trng whl asm

Part #112002

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

#9C

High riser bicycle (heather) diagram

Rim strip

Part #042004

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

#21

High riser bicycle (heather) diagram

Pr sprocket

Part #106002

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

Symptoms for gas snowblowers

Choose a symptom to see related snowblower repairs.

View all

Why doesn't my snowblower auger turn?

Main causes: broken shear pins, worn or loose auger drive belt, auger drive cable failure, damaged auger, bad gear case…

Why won't my snowblower clear snow well?

Main causes: clogged chute, snow build-up in auger housing, broken auger shear pins, auger drive belt needs adjustment, …

Why won't my snowblower start?

Main causes: stale gas, clogged carburetor, clogged or broken fuel line, dirty spark plug, bad rewind starter, incorrect…

What should I do about a damaged snowblower tire?

Main causes: punctured tire, damaged rim…

Why won't my snowblower throw snow far enough?

Main causes: clogged chute, damaged auger blades, broken shear pins, worn auger belt, damaged gear case, engine problems…

How do I tune up my snowblower?

Things to do: replace the spark plug, change the oil, rebuild the carburetor, adjust valve lash, adjust or replace the b…

Why does my snowblower engine run rough?

Main causes: dirty carburetor, clogged fuel filter, dirty spark plug, incorrect valve lash, leaky engine gaskets…

Why does my snowblower stop running after a few seconds?

Main causes: dirty carburetor, stale fuel…

Why doesn't my snowblower self propel?

Main causes: loose drive clutch cable, damaged drive clutch cable, worn friction disc, scraper blade scraping the ground…

Repair guides for gas snowblowers

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

View all

How to replace a snowblower fuel filter

Replace the fuel filter on your snowblower if it's clogged or damaged.…

Repair difficulty

Time required

15 minutes or less

How to adjust snowblower skid shoes

To prevent snowblower auger and shave plate damage, adjust the skid shoes regularly to keep the shave plate ¼-inch high.…

Repair difficulty

Time required

15 minutes or less

How to rebuild a snowblower carburetor

Rebuild the carburetor on your snowblower if the engine isn't getting fuel.…

Repair difficulty

Time required

45 minutes or less

Articles and videos for gas snowblowers

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

View all

Model # 545479120 Official Sears 16" high riser bicycle

Model diagram and schematic

SEARCH WITHIN THIS MODEL

Symptoms for gas snowblowers

Why doesn't my snowblower auger turn?

Why won't my snowblower clear snow well?

Why won't my snowblower start?

What should I do about a damaged snowblower tire?

Why won't my snowblower throw snow far enough?

How do I tune up my snowblower?

Why does my snowblower engine run rough?

Why does my snowblower stop running after a few seconds?

Why doesn't my snowblower self propel?

Repair guides for gas snowblowers

How to replace a snowblower fuel filter

How to adjust snowblower skid shoes

How to rebuild a snowblower carburetor

Articles and videos for gas snowblowers

How to make your snowblower last longer

Find the right carburetor assembly for a Craftsman snowblower, tiller or log splitter

Snowblower chute won't turn: troubleshooting chute control and gearbox problems video

Parts & More

Stay Connected

Quick links

Let us help you

More resources