Hi Rustic, no it is the alternator that has failed, 2nd one in the 6 years I have owned it, something has shorted and it will not even allow the engine to start I have not disconnected the windings yet to prove it is the alternator but it is exactly the same symptoms as last time, and as alternators are well over £1k I have just bought an old Lister ST3 set for £950 plus carriage, was very surprised to find one so quick, it was a standby unit for a hotel so I am well pleased, oh and re bio the SDMO did not like it, but the ST3 will run on absolutely anything, Rick