Interpump Group Pratissoli SM Serie Manual De Reparación página 51

Remove the Seeger ring and the seal ring (pos. , Fig. 112)
and with a special plastic pin, remove the LP (low pressure)
ring seal (pos. , Fig. 113).
The O-rings and the low pressure seals must be
replaced at each disassembly.
With the liner separate from the seal support and with
the special plastic pin (pos. , Fig. 114) have the HP (high
pressure) pack come out (pos. , Fig. 115).
At each disassembly, the HP packing (pos. ,
Fig. 115) must be replaced.
Fig. 111
Fig. 112
Fig. 113
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Fig. 114
Fig. 115