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Huffy
Cycling

Model # 11986 Official Huffy 16" boys' sidewalk looney tunes bicycle

Here are the diagrams and repair parts for Official Huffy 11986 16" boys' sidewalk looney tunes 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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Showing 10 of 20 parts  |
Wheel,frnt 3C1122
#5

Unit parts diagram

Wheel,frnt

Part #3C1122

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

Inner Tube 2C6865
#8

Unit parts diagram

Inner tube

Part #2C6865

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

Kit,coaste 3C1386
#13

Unit parts diagram

Kit,coaste

Part #3C1386

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

Sprocket 3C3659-44
#14

Unit parts diagram

Sprocket

Part #3C3659-44

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

Chain Guard 3C3950-A01
#15

Unit parts diagram

Chain guard

Part #3C3950-A01

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

Fork 3C4506-1464
#2

Unit parts diagram

Fork

Part #3C4506-1464

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

Bushing Kit 3C4142
#4

Unit parts diagram

Bushing kit

Part #3C4142

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

Grip 3C3704-A01
#10

Unit parts diagram

Grip

Part #3C3704-A01

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

Box (nsp) N/P
#1

Unit parts diagram

Box (nsp)

Part #N/P

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

Wheel Rr F 3C3671
#6

Unit parts diagram

Wheel rr f

Part #3C3671

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

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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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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 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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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

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
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 15 minutes or less
How to replace a treadmill walking belt

How to replace a treadmill walking belt

A worn walking belt will begin to slow down during use. If your treadmill walking belt is worn out, replace it using the…

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Repair difficulty
Time required
 45 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

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