Gage Bilt GB752 Original Instructions Manual - Page 7
Browse online or download pdf Original Instructions Manual for Rivet Tools Gage Bilt GB752. Gage Bilt GB752 20 pages.
Also for Gage Bilt GB752: Installation Tool Information (13 pages), Installation Tool Information (12 pages)
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When the actuator lever assembly is depressed, the pressurized air inside of the tool is released allowing spring pressure to move
the valve spool assembly causing the air to be redirected. The air is directed to the top of the air piston assembly, moving it in a
downward direction. The air below the air piston assembly is then directed through the valve sleeve and exhausted out of the bottom
of the tool. Simultaneously, the piston rod assembly, connected to the air piston assembly, is also moving down, forcing hydraulic
oil up and into the front side of the head cylinder assembly, causing the piston to move to the rear of the head cylinder assembly.
The internal components of the attached nose assembly are also moving with the piston to start the fastener installation. When the
fastener installation is completed, the actuator lever assembly is released. Air pressure is then built up inside of the handle
assembly causing the valve spool assembly to return to its original position and reversing the sequence directing air pressure to the
rear of the head cylinder assembly, causing the piston to move to the forward position.
PULL Cycle
Air exhaust
Piston Rod Assembly
moves down
Air Piston
moves down
GB752 S/N: 3210 AND ABOVE
PLEASE CONTACT GAGE BILT FOR ALL OTHER SERIAL NUMBERS.
PRINCIPLE OF OPERATION
Piston Rod Assembly
moves up
Air Piston
moves up
Air exhaust
Pressurized Oil
Pressurized Air
Unpressurized Oil
Unpressurized Air
Images may not reflect actual tool
7
RETURN Cycle
Air exhaust
REV. 5/22