Gage Bilt GB731OS/206 Manual - Página 4

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PRINCIPLE OF OPERATION

When the actuator lever assy is depressed, the pressurized air inside of the tool is released allowing spring pressure to move the

valve spool assy causing the air to be redirected. The air is directed to the top side of the air piston assy, moving it in a downward

direction. The air below the air piston assy is then directed through the valve sleeve and exhausted out of the bottom of the tool.

Simultaneously, the piston rod assy connected to the air piston assy is also moving down, forcing hydraulic oil up and into the front

side of the head cylinder assy, causing the piston to move to the rear of the head cylinder assy. The oil from the rear of the head

cylinder assy is directed to the top of the piston rod assy inside the power cylinder. The internal components of the attached nose

assy are also moving with the piston to start the fastener installation. When the fastener installation is completed, the actuator lever

assy is released. Air pressure is then built up inside of the handle assy causing the valve spool assy to return to it's original position

and reversing the sequence.

CYLINDER

PRESSURE

HEAD

PISTON

OIL

PRESSURE

AIR

PRESSURE

AIR

PISTON

REAR POSITION

S/N: 1118 AND ABOVE

PLEASE CONTACT GAGE BILT FOR ALL OTHER SERIAL NUMBERS.

OIL

PISTON

ROD

AIR

PRESSURE

EXHAUST

PRESSURE

VALVE

SPOOL

AIR

PISTON

AIR

PRESSURE

OIL

PRESSURE

OIL

AIR

PRESSURE

FORWARD POSITION

AIR

PRESSURE

REV . 10/14