SCHUNK MPG 16, Assembly And Operating Manual, Page: 41 / 48

Maintenance
09.00 | MPG | Assembly and Operating Manual | en | 389213
41
7.4.3 Variant with maintenance of gripping force (I.D. gripping)
Position of the item numbers Drawings [
}
42]
Disassembling
WARNING
Risk of injury due to spring forces!
The cover is under spring tension.
•
Carefully disassemble the product.
Ø
Remove the compressed air lines.
Ø
Unscrew the screws (48) and remove the housing (42).
NOTE
The following steps are required for lubricating the product and
replacing the sealing ring (25).
It is not possible to replace the base jaws (3) and the cover
housing (1), since these parts are matched to each other.
Ø
CAUTION The piston (45) is under spring tension. Secure
piston (45) against springing out uncontrollably and unscrew
the screw (19).
Ø
Release the tension on the spring (41) and remove the
piston (45).
Only for size 20: Piston (45) is screwed directly to the piston
rod (4).
Ø
Unscrew screws (20/21) and take off bracket (8).
Ø
Remove needle rollers (15) and roller cages (14).
NOTE
The needle rollers are suitable only for this product and cannot be
replaced with needle rollers belonging to another product of the
same type and size.
Ø
Pull base jaw (3) and the piston rod (4) out of the cover
housing (1).
Assembling Assembly takes place in the opposite order to disassembly.
Observe the following:
• Unless otherwise specified, secure all screws and nuts with
Loctite no. 243 and tighten with the appropriate tightening
torque.
Tightening torque for screws [
}
42].