Hawk Industries Hawkjaw Sr. Manual ALS Serial Numbers 1 to 100 - Manual (Page 11)

1. Pressure compensated pump set to
pressure compensate at 2500 psi.
2. Minimum volume of 20 gpm. 35 gpm
for top performance.
3. 1" minimum Pressure line. 1 1/4"
Pressure line if the power unit is
located more than 100' apart from the
HawkJaw. The hose working pressure
must be 3000 psi or greater.
4. 1 1/4" minimum Tank line. 500 psi
minimum hose working pressure.
5. Hawk approved quick disconnects
[Male: Part # 061-H52 (MQD). Female:
Part # 061-H53 (FQD)]. Initial quick
disconnects supplied with the HawkJaw.
6. Hydraulic power unit located in a clean,
dry, ventilated area.
7. Enough slack in the lines for the
HawkJaw to move from its rest position
to the drill pipe connection to the
mousehole connection.
Hydraulic Requirements
Installation
11 Installation
MQD
Pressure
FQD
Tank
WARNING
The HawkJaw is a closed center system
which must have a pressure compensated
volume controlled power unit. If the only
available hydraulic power unit is constant
volume, then a Hawk supplied hydraulic
converter kit (Part # 061-J80) is required.
Running the HawkJaw with a constant
volume hydraulic power unit may result in
bodily injury and will cause damage to the
HawkJaw and to the hydraulic power unit.
WARNING
The HawkJaw must receive clean
hydraulic fluid. Running the
HawkJaw without a Hawk approved
filter (Part # 061-H25) and installed
filter element (Part # 061-H25A)
voids the warranty and severely
shortens component life.