Welcome Back

Sign in to your PART66Online account

Forgot password?

Don't have an account? Register here

Module 7. Maintenance practices

The picture shows a torque wrench with an extension. To apply a torque of 350 lb.in. the reading on the dial should be

Diagram for question: The picture shows a torque wrench with an extension. To apply a torque of 350 lb.in. the reading on
  • 245 lb.in.
  • 280 lb.in.
  • 350 lb.in.

omarali asking:

why?

Community Comments (2)

M
mahmoud_a380 Posts: 1 25.10.2024 / 19:41
M1 = M2 x L1 / L2
where:

M1 is the torque setting of the wrench (what you set the wrench to)
M2 is the actual torque applied to the nut (what you want to achieve)
L1 is the normal length of the wrench (without the extension)
L2 is the extended length of the wrench (length of the wrench + length of the extension)

= 350*15/12 = 280
O
omarali Posts: 3 30.10.2024 / 19:41
شكرا

Please Sign In to post a comment.

We use cookies to keep you signed in and improve your experience. By continuing to use this site, you agree to our Privacy Policy.