Hawk Industries Hawkjaw Jr. Manual 65K-2GJR Serial Numbers 10 to 20 - Manual (Page 16)

Adjust for Make Up
2. Measure the tool joint with OD
calipers.
3. Use the 1 1/2" wrench to adjust
the Pointer (P) on the Pipe stop
index (PI) to the OD tool joint
size.
4. For safety, adjust the Bottom
wrench nut (BN) 1" larger than
the Top wrench nut (TN) and
Middle wrench nut (MN).
5. Rotate the Top wrench nut (TN)
and the Middle wrench nut (MN)
to the OD tool joint size. Visually
align the end face (F) of the
wrench nut with the scale (S) on
the wrench.
6. Rotate Nut Lock (NL) down or
up to fix pipe size adjustment.
Shown set for 6 " OD tool joint
Shown set for 6" OD tool joint
S
F
BN
MN TN
P
PI
16 Operation
NL