Roadmaster
Cycling

Model # 4440SR Official Roadmaster bicycle

Here are the diagrams and repair parts for Official Roadmaster 4440SR bicycle, 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 53 parts  |

Crank,1pc, HH5561
#15

Octane diagram

Crank,1pc,

Part #HH5561

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

Bracket HH5110
#31

Octane diagram

Bracket

Part #HH5110

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

Pedal Lu-4 KK2849
#14

Octane diagram

Pedal lu-4

Part #KK2849

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

Bracket HH5112
#26

Octane diagram

Bracket

Part #HH5112

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

Grip Shftr PP6700
#32

Octane diagram

Grip shftr

Part #PP6700

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

Tire&tube NN0379
#7

Octane diagram

Tire&tube

Part #NN0379

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

Chain Guard MM6500
#13

Octane diagram

Chain guard

Part #MM6500

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

Bolt HH6428
#51

Octane diagram

Bolt

Part #HH6428

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

Head Bearing HH4806
#36

Octane diagram

Head bearing

Part #HH4806

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

Guide MM4005
#50

Octane diagram

Guide

Part #MM4005

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

Repair guides for canister vacuums

How to replace a vacuum power head ribbed drive belt

How to replace a vacuum power head ribbed drive belt

Some canister vacuums have a ribbed drive belt that spins the brush roll on a power brush attachment. If the brush roll …

Repair difficulty
Time required
 30 minutes or less
How to replace a vacuum suction motor

How to replace a vacuum suction motor

The suction motor on a vacuum creates the draw of air at the cleaning head that picks up dirt. If the vacuum won't run, …

Repair difficulty
Time required
 15 minutes or less
How to replace a vacuum beater bar

How to replace a vacuum beater bar

Replace the brush roll if the bristles ares worn or the cylinder is damaged.…

Repair difficulty
Time required
 30 minutes or less