Cobra Electronics King 2003 사용자 매뉴얼

 

                40 

Rear wheel 

 
Rear wheel dampening 
 
Tools recommended for wheel service: 

• 

13mm socket 

• 

Flathead screwdriver 

• 

11mm wrench or socket 

• 

19mm wrench 

 
The Cobra is the only 50cc to have the rear wheel damping system. This feature 
prevents engine impact shock caused by hard landings. This design allows the 
cushioned sprocket to move forward and backwards separately from the wheel. 
After each moto, check the 4 rubber dampers, spacers and bolts for fatigue. You 
should keep extra rubber dampers in your toolbox (part # PCMU0059). Different 
sized sprockets are also available.  
 
Watch for bending and warping of the outside rear damper plate.  If it is bent or 
warped, the rubber dampers in the sprockets do not last as long as when using a 
straight unit. Usually you can straighten the plate with a hammer or just flip it 
over. 
 
Changing the rubber dampers: 

1.  Remove the four bolts with the 11mm wrench 
2.  Take the backing plate off 
3.  Observe the four rubber dampers, and pull the sprocket upward to remove it. 
 

 

 
1.  Pop the four rubber dampers out of 

the sprocket. 

2.  Push the rubber dampers into the 

sprocket. 

3.  Place the sprocket with rubber 

dampers, onto the aluminum studs. 

4.  Place backing plate over the dampers 

and sprocket. 

5.  Insert the 11mm bolts into the holes 

and tighten to 18 ft-lb (24 Nm).