2007 Chevy Astro water pump

2007 CHEVROLET ASTRO
199,989 MILES • 6 CYL • 2WD • AUTOMATIC
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BIGDADDYDOG
  • MEMBER
  • 1 POST
how do i remove the fan from the water pump on a 1997 chevy astro van. 4.6 liter it seems to screw on have no idea which way to trrun it or what tools to use.
Jan 7, 2008 at 3:02 AM
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MASTERTECHTIM
  • ✓Experienced Mechanic
  • 4,750 POSTS
its normal thread unless its written on fan shroud left hand thread. there is a special tool to remove it. it holds the pulley and turns the nut. if you have access to an air hammer. a light tap on loosen side of big nut usually makes it spin free.
Jan 7, 2008 at 3:05 AM
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