SCHUNK PGN-plus-P - 7.5.1 Replace seal (variant without gripping force maintenance)

Maintenance
50
10.00 | PGN-plus-P | Assembly- and Operating Manual | en | 389753
7.5 Replace seals
7.5.1 Replace seal (variant without gripping force maintenance)
Ø Remove all compressed air lines, Pneumatic connection [
}
23].
Ø Remove product from the system/machine.
Ø Variant Dust-tight (SD): Remove dust cover [
}
54].
Ø Remove the cover (10).
Ø Mark the installation position of the base jaws (3) on the
housing (2).
Ø Remove the screws and the cover (4).
Ø Unscrew screw (6) and take cylinder piston (8) out of the
housing (2).
Ø Push the wedge hook (1) out of the housing (2).
Ø Take base jaws (3) out of the housing (2).
Ø Remove old seals (9, 5 and 7).
Ø Clean guiding areas.
Ø Mount new seals (9 and 7) from the seal kit.
Ø Re-lubricating guiding areas
Ø Insert base jaws (3) into the housing (2).IMPORTANT!Observe
installation position of the base jaws (3) in the housing (2).
Ø Insert wedge hook (1) into the housing (2).
Ø Insert cylinder piston (8) into the housing (2) and tighten screw
(6). Secure the screw with medium-strength threadlocker.
Tightening torque: Tightening torques [
}
55]
Ø Insert flat gasket (5).
Ø Fasten the cover (4) with the screws.
Tightening torque: Tightening torques [
}
55]