General Pump T16A-18A-20A-22A - Manual (Page 15)

GENERAL PUMP
A member of the Interpump Group
KT16A/18A/20A/22A SERIES
2.2.3 Dismantling the Head - Seals
Replacement of the seals is necessary from the moment you begin to detect water leaks from the drainage
holes provided on the back of the pump casing, and a the intervals in the “Preventative Maintenance” table
in chapter 11 of the Use and Maintenance manual.
A) Unscrew the M10x140 head fixing screws as indicated in fig. 29.
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B) Separate the head from the pump casing.
C) Extract the high pressure seals from the hea and the low pressure ones from the support, using simple
tools as indicated in 1, fig. 30, being careful to to damage the respective housings.
Ref 300942 Rev.A
03-14