Hawk Industries Hawkjaw Sr. Manual 100K-2GSR Serial Numbers 101 to 120 - Manual (Page 64)

64 Maintenance & Repair
Main Hydraulic Block Fitting and Hose Access
Initial Steps
1. Make sure the HawkJaw is off the
drill pipe connection and in the
rest position on the derrick.
2. Use Raise (R) to raise the
HawkJaw 6"-12" inches off the
derrick floor.
3. Shut down the Hydraulic power
unit.
4. Press the Grip button
repeatedly to bleed hydraulic
pressure.
5. Disconnect the Air power supply.
6. Push in the "E" stop (E).
7. Assume that there is still a load
on every actuator. Proceed with
caution.
Main Block Fittings and
Hoses
1. Use the 7/8" wrench to
remove the Main Block Housing
Retainer Bolt (B) and Lock
Washers on each side of the
Main Block Housing (H).
2. Tilt the Main Block Housing (H)
back to expose the main block
fittings and hoses.
R
H
B
E