Interpump Group Pratissoli KV Serie Manual De Reparación página 25

- Remove the seeger ring and the seal retainer ring as
shown in Fig. 34, and using a special plastic pin extract the
LP (low pressure) seal  as shown in Fig. 35.
Fig. 31
5
Fig. 32
At each disassembly, the low pressure seals and
all the O-rings must be replaced.
- With separate HP seals support and a special pin (pos. †
Fig. 36) make the H.P. pack come out. pack (high pressure)
(pos. ‡ Fig. 37), finally extract the head ring (Fig. 38).
Fig. 33
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Fig. 34
Fig. 35
Fig. 36