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PRINCIPLE OF OPERATION
When the tool is connected to a powerunit, operation is controlled by the electric actuator. When the button is depressed, a direction-
al valve in the powerunit directs oil to the front side of the piston forcing it and the nose assembly collet rearward. This action causes
the jaws to clamp onto the fastener pintail and pull the sheets together. The anvil is forced forward, swaging the collar into locking
grooves of the fastener. Further force breaks the pintail off, approximately flush with the collar.
When the button is released the directional valve reverses oil flow to the back of the piston and pushes the nose assembly off the
swagged fastener. The pintail ejector hydraulically pushes the spent pintail out of the nose assembly.
Note: GBP7624B NOSE ASSEMBLY ATTACHMENT video located on our website, at : www.gagebilt.com/videos.htm
may be viewed to review this procedure.
HOW TO USE THE GB7624
WARNING:
Operator
WARNING:
It is required that eye protection and hearing protection be worn during operation.
WARNING:
Do not pull rivet in the air. Personal injury from fastener ejecting may occur.
CAUTION:
Do not use beyond the design intent.
#1. Set power supply to the recommended pressure, 10,000 psi (689.5 bar) for the pull and 6,000 psi (413.7 bar) for the return.
#2. Connect hydraulic hoses and electric cord to power supply. (See hydraulic thread preparation pg.5)
WARNING:
Ensure air hose is securely connected to avoid possible hose whipping.
#3. To ensure piston is in the full forward position, Cycle tool
WARNING:
Always disconnect tool from its power source when tool is not in use to prevent accidental start-up.
#4. Disconnect electric cord from power supply.
#5. Select proper Nose Assembly
#6. Screw collet assembly onto piston until top of collet flat lines up with top of tool.
#7. If Collet Lock is not in Piston groove, continue to turn 1/4 turn, or less until lock engages groove.
#8. Tighten Set Screw.
#9. Slide Anvil over assembled over Collet. Install split ring, sleeve and retaining ring (furnished with tool).
(See proper data sheet for further instructions.)
#10. Re-connect electric cord into power supply.
Note: GBP7624B NOSE ASSEMBLY ATTACHMENT video located on our website, at : www.gagebilt.com/videos.htm
may be viewed to review this procedure.
WARNING:
Be sure there is adequate clearance for tool and operator's hands before proceeding. Keep fingers clear of any
moving parts. Keep fingers clear from fasteners and installed materials. Severe personal injury may result.
S/N: 1140 AND ABOVE
PLEASE CONTACT GAGE BILT FOR ALL OTHER SERIAL NUMBERS.
MUST
read and understand all warnings and cautions.
.
4
Rev. 12/14
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