Hawk Industries Hawkjaw Sr. Manual 100K-2GSR Serial Numbers 101 to 120 - Manual (Page 26)

Operation 26
Adjust for Break Out
Adjusting the Spinner
QR
1. Loosen the four spinner slide assembly bolts
(SAB).
2. Re-adjust the spinner slide assembly (SSA) forward
so that the push cylinder strokes out far enough to
reach the connection.
3. Tighten the spinner slide assembly bolts (SAB).
Spinner performance could be reduced if the
spinner push cylinder stroke is insufficient to
allign the spinner correctly with the drill pipe,
especially on sizes above 5 1/2" tube. To correct
this problem:
NOTE
D
SAB SSA
I
1. Measure the drill pipe tube with
OD calipers.
2. Remove the quick release pins
(QR).
3. Slide the whole Drive unit (D)
forward or backward to the
appropriate holes. Use the pipe
size index (I) to adjust the drive
unit to the correct setting.
4. Replace the quick release pins
(QR).