So...if id killed your alternater and battery, you couldnt really push-start it because it wouldnt run...at all.Yeah, you'll have the waterpump pullley, but you wont have a spining fan.
If your friends car died because of an electric fan, then he's got some problems with his car. Are you sure the battery wasnt already about to die?
Thats like turning on your lights to drive at night an having your car die because of it.
yeah if the battery is dead then poping the clutch to start it wont make it run...i say his battery is dead and by popping the clutch its running of the alternator for a sec then dieing again becasue it cant handdle what needs to be put out.
Yeah, you'll have the waterpump pullley, but you wont have a spining fan. 

..i think it would be easier to plasma it out and weld a new one in...save alot of time...