General fuses and battery

[janet]

I own a 1986 fiat ducato motorhome 2.5 diesel and need to know what size battery I should have to start the engine .The one at present is not allowing me to charge my domestic battery as its a large leisure battery and not suitable for the engine.
Also there is a fuse missing in the number 11 slot can someone advise me what fuse should be in this ?

 

[Old-Boy racer]

It's probably around 100 amp-hour for the battery, can't help with the fuse. You might like to try here though http://www.sbmcc.co.uk

 

[Boki]

I own a 1986 fiat ducato motorhome 2.5 diesel and need to know what size battery I should have to start the engine .The one at present is not allowing me to charge my domestic battery as its a large leisure battery and not suitable for the engine.
Also there is a fuse missing in the number 11 slot can someone advise me what fuse should be in this ?

100 Ah is not nessesery. 75 will be ok. I had that engine with 75Ah and it was ok.

 

[Boki]

I think the fuse number 11 is for heather for rear window.