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You need to remove the deck according to the directions in the manual. Once the deck is off the machine flip it over and use a 2x4 to keep the blade from turning. Then you a socket to loosen the nut. Put your new blades on a torque to specs. (I think it is 70 ft lbs).

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15y ago
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Q: How do you change blades on a cub cadet 1045?
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