1997 Suzuki DF70...Where to connect the Battery negative wires to please???

[johnmaskem@gmail.com]

Hi, Having recently purchased a second hand rib I am trying to connect the wiring. I have one thick battery + (Red) cable for which i have identified the connection point on the motor but then I have one thick black (Battery-) cable which has a second smaller black (battery -) cable coming off. I know I need to connect these two to the engine somewhere...I just don't know where.

Any help would be greatly appreciated.

 

[Silvertip]

Engine block.