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5
Service instructions
5.3
Check points at Intermediate Service
5.3.6
Spindle top cone and bowl body
nave
Impact marks on the spindle cone or in the bowl
body nave may cause the separator to vibrate
while running.
Corrosion may cause the bowl to stick firmly to
the spindle cone and cause difficulties during
the next dismantling.
•
Remove any impact marks using a scraper
and/or a whetstone. Rust can be removed by
using a fine-grain emery cloth (e.g. No. 320).
Finish with polishing paper (e.g. No. 600).
NOTE
Always use a scraper with great care. The conicity
must not be marred.
G0071611
Use whetstone or scraper with great care
5.3.7
Threads of inlet pipe, paring disc
Damage to threads or a broken paring disc can
prevent correct tightening of the inlet pipe and
cause the paring disc to scrape against the top
disc, even though the height adjustment of the
paring disc has been made correctly.
1. Examine the threads for damage and rectify if
required.
2. Examine the paring disc for damage and to see
if the disc walls have parted. If they have, the
inlet pipe has to be replaced with a new one.
G0113031
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