Outer Limits 4x4 Board

the old feroza wouldnt start on the weekend cranked it for about 10 min wouldnt start but came back 2hrs later started first go .....
started fine all week till this avo cranked till batery was almoast flat but clutch started it first try ......

i got no idea whats going on with it mabey starter motor any help would be great

cheers wags

ok found out there is no spark outa the coil when it wont start what makes the come on

Fuses all OK?

every is ok well not realy it starts 9 out 10 times i can start it in the moring drive to work get in in the avo and it wont start i crank it over till the battery is flat and then have to clutch start it.... then it will start fine for a few days and do the same thing again ....