I replace timing belt, water pump, tension.

I replace timing belt, water pump, tension, and shave the head and replace gasket, now it wont run. If it for a long time six or longer it will start but cut off right it starts.
You ask what motor is 3.2 engine
i just put the battery cable back it start then shut down, and then it just spend over but wont start until you wake for few hours
thank you for answer my questions