GEA Ariete NS3015P, Instruction Manual

Page: 148 / 337

Use and maintenance instructions
This manual is the property of GEA Niro Soavi. Any reproduction, even in part, is prohibited.
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GEA Niro Soavi 4.8.1
4.8. Power end - crankcase
The reciprocating linear motion of the plungers is created by an oversized and sturdy crank mechanism
(crankshaft, connecting rod, crosshead).
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personnel are a guarantee of excellent reliability and durability.
Correct lubrication is fundamental for the life of the drive body and of its components, so it is absolutely
necessary to comply with the instructions given in terms of recommended change frequency (Chapter
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Under normal conditions the power end does not require servicing. Should you notice abnormal
noise levels, irregular machine operation or low pressure of lubrication oil triggering the pressare
switch, contact GEA Niro Soavi’s Customer Service to request technical service.
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bearings (W) and crank pin bearings (S), the wrist pin (O) and its bearing on the conrod (R) at least
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Such kind of maintenance requires skilled personnel, therefore it is recommended to contact
GEA Niro Soavi Customer Service for advice and support.
The only ordinary maintenance operation required is replacement of guide plunger gaskets, in case