Maintenance
56
25.00 | DPZ-plus | Assembly and Operating Manual | en | 389035
7.6.2 Variant with "O.D. gripping" maintenance of gripping force
(successor version)
Position of the item numbers,
WARNING
Risk of injury due to spring forces!
The cover is under spring tension.
•
Carefully disassemble the product.
Disassembling
Ø
Remove the compressed air hose.
Ø
Unfasten and remove the screws (47).
Ø
Remove the cover (5) and flat seal (20).
Ø
Mark the installation positions of the piston (3/8), the base jaws
(2/7) and the side cover (12) on the housing (1).
Ø
Unscrew and remove the screws (42) and remove the side cover
(12) and the flat seal ring (39).
IMPORTANT! Do not
disassemble the filler piece (18) for maintenance purposes, as
the product may leak. If the filler piece (18) is disassembled
however, seal the filler piece (18) with liquid sealant on
reassembly.
Ø
WARNING Risk of injury due to spring forces! The cover is
under spring tension. Carefully dismantle the product.
Clamp
the product between the housing (1) and the cover (9) in the
vise so that it is still possible to remove the eight screws (46).
Ø
Unfasten and remove the screws (46).
Ø
Open the vise carefully and remove the cover (9).
Ø
Remove the cylindrical pins (55).
Ø
Mark the installation position between the cylinder piston (62)
and the housing (1).
Ø
WARNING Risk of injury due to spring forces! The cylinder
piston is under spring tension. Dismantle the product
carefully.
Clamp the product between the housing (1) and the
cylinder piston (62).
Ø
Unscrew and remove the screw (45).
Ø
Carefully open the vise until the compression spring (25) has no
more tension.
Ø
Remove the cylinder piston (62) and compression spring (25)
from the housing (1).
Ø
Push the pistons (3/8) upwards out of the housing (1).
NOTE
Do not disassemble the intermediate jaw (13) from the base jaw (2/7).
Ø
Pull the base jaws (2/7) out of the housing (1).