Build Robot: Part One

On the chassis: Rover 5 Tracked Robot Chassis
http://www.hobbyking.com/hobbyking/store/__26273__Rover_5_Tracked_Robot_Chassis_Without_Encoder.html

Shock Absorber:
http://www.hobbyking.com/hobbyking/store/__22500__1_10_Model_Car_100mm_Adjustable_Aluminum_Shock_Absorber_2pc_.html

In the video, the assembly process and review:
Part №1 : http://www.youtube.com/watch?v=dx-Tqy18Oyk
Part №2 : http://www.youtube.com/watch?v=Km5oSXha_ao
Part №3 : http://www.youtube.com/watch?v=p2dEBRiN