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Installation, operation and maintenance instructions
High voltage flameproof motors for explosive atmosphere
AMD Rg 355-400-450-500
Sleeve bearings maintenance plan
Sleeve bearing with
insulated shells
(only horizontal machines)
Oil supply unit
1)
Applicable to obtain information if the oil change intervals have to be extended. This is practical if large oil
quantities are involved.
2)
Compare with earlier measurements and observations.
3)
After 8000 hours of operation or 2 year at the least. This often applies to stationary machines too.
4)
Remove possible rust using a fine oil stone. Where painting is not possible, coat bare surface with
anticorrosion covering.
Check for rust.
Check bearing shell insulation.
Check oil supply unit with regard to following:
Proper operation
Oil level, leakage incl. bolted connections, seals on
bearing oil piping.
Clean filter.
Sheet No
3AAM101044 E
Rev. B
01.2023
Page 2 of 2
4)
Before first commissioning
2)
On indication from filter
monitor
Issued by: MOLM
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