ABB IRB 2600ID Product Manual page 197

Flange sealings and static sealings
The following procedure describes how to fit flange sealings and static sealings.
1
2
3
4
O-rings
The following procedure describes how to fit o-rings.
1
2
3
4
5
6
Product manual - IRB 2600
3HAC035504-001 Revision: AD
Action
Check the flange surfaces. They must be even and free from pores.
It is easy to check flatness using a gauge on the fastened joint (without sealing com-
pound).
If the flange surfaces are defective, the parts may not be used because leakage could
occur.
Clean the surfaces properly in accordance with the recommendations of ABB.
Distribute the sealing compound evenly over the surface.
Tighten the screws evenly when fastening the flange joint.
Action
Ensure that the correct o-ring size is used.
Check the o-ring for surface defects, burrs,
shape accuracy, or deformation.
Check the o-ring grooves and mating surfaces.
They should be free of pores, contamination
and obvious scratches/damage.
Lubricate the o-ring with grease.
Tighten the screws evenly while assembling.
Check that the o-ring is not squashed outside
the o-ring groove.
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4.2.3 Mounting instructions for sealings
Note
Defective o-rings, including damaged
or deformed o-rings, may not be used.
4 Repair
Continued
197