does anyone know the size of the nuts that hold the fan blads onto an LS1 or know a part number for them.
does anyone know the size of the nuts that hold the fan blads onto an LS1 or know a part number for them.
2004 Chevy Tahoe, 5.3L bifuel, runs on both gas and propane.
its freaking huge, and its metric, i took mine off this weekend when i installed my e fans. Large cresent wrench worked great in taking it off
Its one large nut holding the fan on. Leave the belt on the accessories as you remove the nut. It takes some shock from a hammer on the wrench to break it free usually.
A true LS1 never had a manual fan on the water pump pulley, always electric fans.
Last edited by RedHeartbeat; 04-20-2008 at 10:56 AM.
See my truck data in the "My Garage" section here... http://www.ls1truck.com/forums/my-ga...tml#post191709
thats what im talking about is LS1 e-fans i have the whole assembly just dont have the nuts to hold the fan blade on
2004 Chevy Tahoe, 5.3L bifuel, runs on both gas and propane.
Oh and it's a lefty.
'86 Silvy- '06 6.0/4L80E, K&N, 2.5 X-pipe Magnaflows, 20" Foose Wheels, Auburn Pro, 3.90 Richmond Gears, and the list is growing!!!
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