SOHC.co.uk Forums > CB750

No spark

(1/2) > >>

PHILIP2908:
Hello all,
I did a search for this but had no success; the K2 now has its UK reg and thought I'd have a little run down the road to see if all was OK and the b**** won't start.
Its been idle for a couple of months as life got in the way but nothing has been touched since it was running fine.
There's no spark at the plugs 1/4 or 2/3 - so I thought dirty points (something that always stopped my CD175 sloper) so cleaned and gapped them, checked the static timing and nothing.
Strange thing is that with the ignition on, opening the points with my finger, there is a spark there but not further down the line at the plug.
I don't get it (and before you ask the kill switch is at 'run').
Thanks in advance all.
Regards
Phil

Rob62:
Is it a big spark at the points? Have u got some spare condensers? Try those!  If not have you checked the battery voltage?.... and most of all, is there any fuel getting through?

Johnwebley:
Remove plug caps .check for circuit.
Maybe HT side of coils duff.
Also check caps for resistance

Sent from my SM-G361F using Tapatalk

Bryanj:
Be very unusual for both coils to go duff at same time, also condensers. More likely gone off ethanol fuel

sye:
Kill switch?

Navigation

[0] Message Index

[#] Next page