Sears
Cycling

Model # 684478650 Official Sears 27" lightweight bicycle

Here are the diagrams and repair parts for Official Sears 684478650 27" lightweight 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

?

This is the number corresponding to the part on the diagram / schematic

Search
ALL PARTS
Showing 10 of 55 parts  |

Brngs/nuts 611424
#11A

Unit parts diagram

Brngs/nuts

Part #611424

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

Fr. Axle 611324
#11

Unit parts diagram

Fr. axle

Part #611324

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

Rear Wheel 2715
#21

Unit parts diagram

Rear wheel

Part #2715

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

Handlebar 610124
#3

Unit parts diagram

Handlebar

Part #610124

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

Kickstand 620924
#13

Unit parts diagram

Kickstand

Part #620924

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

Bolt 621124
#10

3 piece crank diagram

Bolt

Part #621124

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

C Wheel Nut 621324
#12

3 piece crank diagram

C wheel nut

Part #621324

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

Brake Arch 84200110
#29

Unit parts diagram

Brake arch

Part #84200110

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

Cal Brake As 85215005
#29A

Unit parts diagram

Cal brake as

Part #85215005

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

Bearing Set 601324
#6

3 piece crank diagram

Bearing set

Part #601324

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

Repair guides for front-engine lawn tractors

How to replace a ground drive belt on a riding lawn mower

How to replace a ground drive belt on a riding lawn mower

Replace the ground drive belt if it's broken or too worn to spin the transaxle pulley.…

Repair difficulty
Time required
 45 minutes or less
How to replace a blade clutch cable on a riding lawn mower

How to replace a blade clutch cable on a riding lawn mower

If the blades don't spin on your riding mower when you shift the lever, the blade clutch cable could be broken. Here’s h…

Repair difficulty
Time required
 30 minutes or less
How to replace a riding lawn mower blade drive belt

How to replace a riding lawn mower blade drive belt

Replace the blade drive belt if it's broken or won't spin the cutting blades because of wear.…

Repair difficulty
Time required
 45 minutes or less

Articles and videos for front-engine lawn tractors

Should I get an electric riding mower?

Should I get an electric riding mower?

Get help deciding whether to make the switch to a battery-powered riding mower…

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.…