Hawk Industries Hawkjaw Sr. Manual 100K-2GSR Serial Numbers 121 to 140 - Manual (Page 49)

Changing the Spinner Chain
S
Tools Required
7/8" wrench, 7/16" wrench, Hammer,
Needle-Nose Pliers
Initial Steps
1. Make sure the HawkJaw is off the
drill pipe connection and in the
rest position on the derrick.
2. Shut down the Hydraulic power
unit.
3. Press the Grip button
repeatedly to bleed hydraulic
pressure.
4. Disconnect the Air power supply.
5. Push in the “E” stop (E).
6. Assume that there is still a load
on every actuator. Proceed with
caution.
Chain
1. Make sure the Spinner doors
(SD) are open.
2. Use the 7/8" wrench to loosen
the Spacer Bolts (B).
3. Use the 7/16" wrench to remove
the four rubber Safety shield
bolts (SB).
4. Remove the rubber Safety shield
(SS).
5. Remove the Spacer Bolts (B)
and Spacers (S).
Continued on next page...
48 Maintenance & Repair
SD
SB
S B
SS