Larius NOVA 55:1 EXT Operating And Maintenance Manual page 14

Airless pneumatic pump for extrusion
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nova 55:1 ext
• Pull housing upward (N17) in order to remove valves (N18) and
springs (N19) (clean and/or replace worn components).
• Unscrew the counter-nut (N20)[being careful of the washer (N21)]
and keeping the bush locked with a wrench (N22).
• Remove the housing (N23) from the rod (N17).
• Unscrew the bush (N22) (if necessary, keep the rod locked (N23)
on the threaded part with pliers whose grippers are wrapped in
a rag to avoid damaging threading).
N18
N19
Fig. 2N
Handle the collector with care. The edges of the
plate secured to it are very sharp.
Important: do not remove the other collector
unless strictly necessary(this will facilitate sub-
sequent securing of the removed collector).
Fig. 3N
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14
N17
N19
N18
• Remove screws (N24) [careful of washers (N25)] and remove a
collector (N26)and the gasket (N27).
• With the help of a screwdriver, remove the washer (N28) and
the shock absorber (N29).
N24
N25
N26
N27
N20
N21
N17
N22
N23
N28
N29
ED. 06 - 07/2020 - Cod. 150152

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