Hawk Industries Hawkjaw Jr. Manual 65K-2GJR Serial Numbers 10 to 20 - Manual (Page 22)

22 Operation
Make Up
1. Follow the steps on pages 14-21.
2. Press in the Grip Hold (GH)
button.
3. Press and hold Spin (S) until the
stand rotates down to the
shoulder.
4. Release Spin (S).
5. Push in and hold the wrench Grip
(G).
6. Push and hold down Torque (T).
7. Watch the Torque gauge needle
(TN).
8. When the Torque gauge needle
rises above and settles at the
desired torque (this rising above
is a normal hydraulic adjustment),
release Torque (T). Immediately
release Torque (T) button and the
wrench Grip (G) button.
8a. Note: If the desired torque is not
achieved, repeat steps 5-8.
9. Pull out the Grip Hold (GH) button.
10. The Hawkjaw can now be re-
moved from the pipe.
RN
Shown set for 30,000 ft. lbs.
S T
TN
If the Torque cylinder strokes out
before the desired torque is reached,
the Torque gauge needle (TN) will
fall off almost to zero. If this
happens, release Torque (T).
Immediately release the wrench Grip
(G) button. Wait for the Torque
cylinder to reset. Push and hold the
wrench Grip (G) button. Repeat steps
5-8.
LOW TORQUE WARNING SYSTEM
G
WARNING
Make sure the Torque gauge
needle settles at the desired torque.
GH
E