Comet HPP GL109/290 Instrucciones Para El Ensamblaje Y Mantenimiento Extraordinario página 42

M10
03 The valve bodies and seatings are threaded
for extraction.
Use the relative M10 extractor.
05 Check the condition of the components
and change any worn ones.
• Please note: Always change the O-rings at each disassembly.
42
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M10
Fig. 18
Fig. 20
04 Extract the valves (items 11-12-13-14-15-
23) being careful not to damage them.
06 Reassemble the valve, always changing the
seal rings (items 8, 9, 10 and 23).
Fig. 19
Fig. 21