1. Screw 2. Inlet port
3. O-ring 4. Anti-suck back valve with O-ring
1. Screw 2. Inlet port
3. O-ring 4. Anti-suck back valve with O-ring
Tools required:
▪ Necessary tools to disassemble the customer intake hose or pipe if
needed.
▪ Allen key 6 mm
▪ Plier
To clean the intake port dirt-trap do the procedure as follows:
▪ Disassemble the intake hose or pipe.
▪ Take out the wire-mesh screen and clean it using a suitable solvent.
▪ Use Allen key 6 mm to disassemble the intake port.
▪ Use a plier to take the anti-suck back valve out and clean it using a
suitable solvent.
▪ Re-assemble the dirt trap in the reverse sequence.
Refer to Table: Inlet valve kit for more information.
8.3.6 Check the coupling and coupling element
A visual inspection for the presence of any damage needs to be done.
If the couplings are damaged, they must be replaced.
Check the edges of the teeth on the coupling element for any damages,
change the coupling element as required.
Refer to Table: Coupling unit kit for more information.
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300956027_002_A0 - 03/2022 - © Leybold
Maintenance
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