Greenlee / A Textron Company
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
5
HRD-1 and HRD-58 Hydraulic Ground Rod Drivers
Vibration hazard:
Apply just enough pressure to do the work.
Applying excess pressure to the tool can cause
operator discomfort or temporary numbness.
Failure to observe this precaution may result in
injury.
These tools can weigh more than 25 kg (55 lb) and
require two persons to lift and transport.
Failure to observe this precaution may result in
injury.
Hydraulic oil can cause skin irritation.
• Handle the tool and hoses with care to prevent
skin contact with hydraulic oil.
• In case of accidental skin contact with hydraulic
oil, wash the affected area immediately to remove
the oil.
Failure to observe these precautions may result in
injury.
• Inspect the hydraulic hoses and couplings every
operating day. Repair or replace if leakage,
cracking, wear, or damage is evident. Damaged
hoses or couplings may fail, resulting in injury or
property damage.
• Use this tool for manufacturer’s intended purpose
only. Use other than that which is described
in this manual may result in injury or property
damage.
• Make sure all bystanders are clear of the work
area when handling, starting, and operating the
tool. Nearby personnel may be injured by flying
or falling debris or by flying parts in the event of a
tool malfunction.
IMPORTANT SAFETY INFORMATION
Procedure for connecting or disconnecting
hydraulic hoses, fittings or components:
1. Move the flow lever on the power source to the
OFF position.
2. Stop the hydraulic power source.
3. Follow the sequence under “Hose
Connections” to prevent pressure buildup. In
case some pressure has built up, loosen hoses,
fittings or components slowly.
Emergency stop procedure:
1. Release the trigger.
2. Shut off the hydraulic power source.
Note: Keep decals clean and legible. Replace decals
when necessary.
When disposing of any components (hydraulic hoses,
hydraulic fluid, worn parts, etc.), do so in accordance
with federal, state, and local laws or ordinances.
