Nilfisk-ALTO POSEIDON 4 Series Service Manual page 24

Valves
Fig.F.25: Pressure valves
•As shown on the cut-view the pressure
valve is kept in place by a plug.
Fig.F.27: Valve removal
•Remove the valves by a pair of nose pliers.
SM_POSEIDON 4_en_Ver.1.0_08.2012
Service / Repair
Fig.F.26: Plug for valves
•Loosen the three plugs retaining the
pressure valves and pull out the valves by
means of e.g. a nose pliers.
Fig.F.28: Valve replacement
•The suction valves are situated in front of
the pistons / pressure seals.
F
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