SCHUNK PGN-plus-P 64 - Replace Seal (Variant with Gripping Force Maintenance I.D. Gripping)

Maintenance
05.00 | PGN-plus-P | Assembly- and Operating Manual | en | 0389753
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7.5.3 Replace seal (variant with gripping force maintenance "I.D.
gripping")
Ø Remove all compressed air lines.
Ø Disassemble gripper from the machine/system.
Ø Remove the cover (11).
Ø Mark the installation position of the base jaws (3) on the hous-
ing (10).
Ø NOTICE!Cover (6) is under spring tension. Remove carefully.
Carefully unscrew the screws and remove the cover (6) and the
spring (5).
Ø Unscrew screw (4) and take cylinder piston (9) out of the hous-
ing (10).
Ø Push the wedge hook (1) out of the housing (10).
Ø Take base jaws (3) out of the housing (10).
Ø Remove old seals (2, 7 and 8).
Ø Clean guiding areas.
Ø Attach new seals (2 and 7) from the seal kit.
Ø Re-lubricating guiding areas
NOTE
Observe installation position of the base jaws (3) in the housing (10).
Ø Insert base jaws (3) into the housing (10).
Ø Insert wedge hook (1) into the housing (10).
Ø Insert cylinder piston (9) into the housing (10) and tighten screw
(4). Secure the screw with medium-strength threadlocker.
Tightening torque: Tightening torques [
}
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Ø Insert spring (5) into the housing (10). In doing so, observe the
alignment of the spring in relation to the cylinder piston.
Ø Insert flat gasket (7).