What Size Wrench is Needed to Install Hitch Ball # 63840

Question

Question:

I’m Considering a Curt 45456/20k forged ball mount and a matching #63840 matching 20k ball. My question is what size socket will I need to tighten the nut?

asked by: R.D.

0

Expert Reply:

When installing the hitch ball part # 63840 you need to use a 2 inch wrench on the wrench flats of the ball and a 1-7/8 inch wrench for the nut on the shank.

expert reply by: Jameson C

0

Answer 1

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Answer 2

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Answer 3

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Answer 4

Curt recommends the use of 250 ft/lbs of torque when tightening the nuts of their hitch balls with a 1 inch diameter shank like the part #C40034 that you referenced. The general rule is for a 3/4" shank tighten to 150 ft/lbs For a 1" shank…

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Answer 5

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Answer 6

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Answer 7

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Answer 8

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Answer 9

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What Size Wrench is Needed to Install Hitch Ball # 63840

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