Rohm KZS-H, Translation Of The Original Operating Manual

Page: 42 / 44

7 | Maintenance
42 / 44 KZS-H_KZS-HG
Replacement of wear parts
Wear parts include: seals, O-rings and quad-rings.
1. Check the dismantled centric clamp for wear and damage.
2. Replace worn and damaged parts with OEM replacement parts.
ü
Wear parts are replaced.
The following seal sets are available, depending on the construction size:
KZS-H
ID no. 181481 181484 181488
Size 64 100 160
Seal set 1369586 1369587 1369588
KZS-HG
ID no. 181485 181489 181493 181497
Size 100 160 200 250
Seal set 1369587 1369588 1369589 1369590
Cleaning the centric clamp
Ÿ
Thoroughly clean the dismantled centric clamp with a cloth soaked in pet-
roleum or benzine and free of grease residue, dirt and abrasion.
ü The centric clamp is cleaned.
Cleaning with compressed air or a high-pressure cleaner is not permitted.
Lubrication of the centric clamp
Ÿ
Brush the individual parts of the dismantled centric clamp with Röhm
grease F 80.
ü The dismantled centric clamp is lubricated.
Assembly of the centric clamp
The centric clamp is assembled in reverse order. Installation parts which re
used several times must be mounted in the original position in accordance
with their signature. Tighten the fixing screws with the permissible tightening
torque (see
Checking the Tightness of Screw Connections [
}
36] ).
Leak test
Apply pressure to the centric clamp and monitor for possible loss of pressure.
The decrease in pressure should be less than 0.5 bars in 24 hours. as other-
wise the centric clamp is defective and not operational.