ok so ive got a colour copy of the wiring schematic for my nc29 engine...... no bike its going in an off road buggy .
ive labled all of the connectors according to the diagrams wire colours. ive connected everything bar the kickstand switch, clutch switch and horn lights ect

am i right in saying that the negative wire from the battery can be connected to anywhere on the block??

and the earth goes to the negative pole on the battery??

ive wired as said above, but the main fuse is making a buzzing noise when i press the start button and nothing else is kicking into life no starter motor no fuel pump nothing just a buzzing coming from the main fuse

anyone have any ideas what the issue is?

the fuses are fine

The negative from the battery can be connected anywhere to the block yes.

Fuel pump won't start until the bike is running. Is the buzzing coming from the fuse or the starter relay

thanks for the reply mate

yes think it is the starter relay that is making the noise heres a pic just to clarify sorry about the blurryness



i had the same loom wired up on another engine before and it turned over fine... just the old engine had low compression not sure why its giving me s***t now on this one? would a relay just randomly stop working ?

Can you use another battery or a jump pack? Buzzing solenoid is often a wak battery - or give the solenoid a tap

It's just a switch at the end of the day but I've had starter relays do weird stuff on 29s is the battery fully charged?

i was using an old battery alright, but i had it connected to a jump pack... ill fully charge the jump pack tonight and connect it directly to that
and give the relay a bit of a rattle haha see if it will make any diffrence

thanks again for the advice