Toyota Repair: toyota camry 1996 2.2l 5 speed, power steering pump, toyota camry

Question
  HEY I HAVE A TOYOTA CAMRY 2.2 L 5 SPEED 2 DOORS.I REPLACED THE POWER STEERING PUMP CAUSE IT WAS MAKING A HIGH PITCH NOISE WHEN I TURN THE STEERING WHEEL AL THE WAY TO THE END IT WOULD ONLY MAKE THE NOISE AT THE END.IT WORKED OK AT FIRST (DID MAKE A LITE HUMMING SOUND SIMILIR TO LIKE A REMOTECONTROL CAR MAKES)BUT NOW IT MAKING THE NOISE AGAIN AND WHEN I DONT USE IT FOR A WHILE IT MAKES IT WHILE TURNING BUT ONLY WHEN I FIRS TURN THE WHEEL I TURN THE CAR ON AND TURN THE WHEEL IT WILL SQUWEEK TURN IT THE OTHER WAY IT SQUWEEKS BUT THATS IT IT WONT SQUWEEK WHILE TURNING THE WHEEL BUT DOES WHEN YOU GET TO THE END OF THE STEERING ON BOTH SIDES. THE BELT LOOKED GOOD I DONT THINK ITS THE BELT ITS ON THRE TIGHT.COULD I PUT THE PUMP ON WRONG ONLY THING I CAN THINK OF WAS THE PART WERE YOU PUT THE TWO TUBES IN I HAD TO TAKE THAT OUT SO WHEN I PUT IT BACK IN I DONT NOW IF IT WAS THE SAME WAY DOES THAT MATTER AT ALL.DO I NEED TO BY ANOTHER PUMP DID THEY GIVE ME A FOULTY PUMP BUT THEN WOULDNT IT OF MADE THE NOISE RIGHT AWAY. THE RESIVOUR IS STILL FULL I DONT THINK IT HAS A LEAK. CAN YOU HELP ME OUT WHAT YOU THINK I PUT IT ON WRONG OR FOULTY PUMP OR AM I MISSING SOMETHIGN OR WHAT  

Answer
You need to make sure that the power steering belt is tight enough, if you can push on the belt and deflect it more than 1/8" it's not tight enough.
If that's not the case check the reservoir, remove the fluid and remove the reservoir, clean the reservoir inside, there is a screen on the bottom which can get clogged up, this will cause the pump to not get enough fluid.