Greenlee Quick Draw 7804SB - Troubleshooting

Quick Draw
®
Hydraulic Punch Drivers
Greenlee Textron / Subsidiary of Textron Inc. 9 4455 Boeing Dr. • Rockford, IL 61109-2988 USA • 815/397-7070
Probable Cause
Problem Probable Remedy
Troubleshooting
Does not punch hole. Refer to “Operation” and “Capacity and Draw
Stud Selection Guide.”
Improper assembly or use of punch,
die, or accessories.
Low oil level. Refer to “Adding Hydraulic Oil” in the
“Maintenance” section.
Requires excessive
lever force.
Improper assembly or use of punch,
die, or accessories.
Refer to “Operation” and “Capacity and
Draw Stud Selection Guide.”
Material being punched is too thick or
too hard.
Refer to “Capacity and Draw Stud Selection
Guide.”
Pump does not build
pressure.
Air in system. Refer to step 3 of “Adding Hydraulic Oil” in the
“Maintenance” section.