HRD44A Hydraulic Rotary Hammer
Greenlee / A Textron Company
4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815-397-7070
5
IMPORTANT SAFETY INFORMATION
Do not operate the tool unless the bit is properly
•
installed and placed against the work surface.
Damage to the tool can result.
Inspect the hydraulic hoses and couplings every
•
operating day. Repair or replace if leakage, crack-
ing, wear, or damage is evident. Damaged hoses
or couplings can 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 can result in injury or property damage.
Do not use this tool to drive anything other than
drill bits or standard breaker accessories.
Make sure all bystanders are clear of the work
•
area when handling, starting, and operating the
tool. Nearby personnel can be injured by flying or
falling debris or by flying parts in the event of a tool
malfunction.
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.
Emergency stop procedure:
1. Release the control lever.
2. Shut off the hydraulic power source.
Procedure for connecting or disconnecting hydraulic
hoses, fittings, or components:
1. Move the flow lever on the hydraulic 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 pres-
sure has built up, loosen hoses, fittings,
or components slowly.
Note: Keep all decals clean and legible, and replace
when necessary.
