SCHUNK GSM-P 32, Assembly And Operating Manual

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Maintenance
48 11.00 | GSM-P | Assembly and Operating Manual | en | 389104
7. Place stop 1 DKM (81) onto the bushing and fasten it to the
bushing using the screws (140).
8. Grease the ball guide DKM (85).
9. Turn the bushing so that stop 1 DKM (81) is pointing 180° away
from the bore holes for the dampening unit.
10. Grease the needle rollers (122) and put them into the
appropriate fits.
11. For elastomer variants, proceed as follows:
Grease the needle rollers (122) and put them into the
appropriate fits.
Place one ball (142) in the housing in front of each needle
roller (122) and screw the stop 2 DKM (83) into the housing.
12. For shock absorber variants, continue as follows:
Grease the sleeves (122) and put them on the shock absorbers
(120). Insert the sleeve into the fit provided in the housing
DKM GSM (11) and screw the shock absorber into the housing.
Place one ball (142) in the housing in front of each sleeve
(122).
13. Mount the counter nut (124) onto the stops/shock absorbers.
14. Connect the DKM module (11) to the rotor drive FAN using the
screws (104). When doing this, pay attention to the assembly
of the basic modules,
Disassembly/assembly of the unit in the
basic modules [
}
43].
8.8 Replacing a shock absorber for S variants
Position of the item numbers, Drawings [ } 52]
The shock absorbers have a limited lifespan, depending on the
load. For this reason, their function should be checked regularly.
The shock absorber is working correctly if the unit moves gently to
the end positions. When replacing it, observe the control number
"-446" at the end of the shock absorber designation. These
specially tested shock absorbers are only to be ordered from
SCHUNK. When replacing a damper, the complete additional parts
list for hydraulic dampening should be ordered.
Proceed as follows with the replacement:
1. Remove the compressed air lines.
2. Loosen the counter nut (124).
3. Remove the shock absorber (121) from the unit and remove
the sleeve (122). If the latter cannot be loosened from the
shock absorber, it may be helpful to use a small bar magnet or
turn the unit by hand.
NOTE
If the shock absorbers are installed vertically (horizontal axis of
rotation of the module), make sure that the sleeve (122) and the
ball (142) are secured against falling out.