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Siemens Flender H2NV Series - Start­up; Oil Level; Connection of Monitoring Instruments

Siemens Flender H2NV Series
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BA 5060 EN 04/2011
Table 10: Grease quantities for the lower outputshaft bearing for shutdown period > 36 months
Type
Grease quantity (standard value in kg) for gear-unit size
105 106 107 108 109 110 111 112
H2NV 0.600 0.800 0.900 1.100 1.300 1.700 1.800 2.200
The lubricating points are identified with the following identification plate.
Fettschmierstelle
g Lithiumseifenfett
Betriebsstundennach
045DE
Lubricating point
g [ ] lithiumbased grease
after [ ] operating hours
7.2 Startup
Before startup, replace the yellow plastic screw plug with the wetair filter (see also
notice on the gear unit).
Prior to using the wetair filter, 2 of the 8 sealed bores at the underside of the wetair
filter must be opened.
7.2.1 Oil level
Check the oil level in the gearunit housing.
Depending on the features the following oil levels apply
1)
:
Middle of the oilsight glass.
Upper mark on the oil dipstick.
1)
Should both be available, use of the oil dipstick has priority.
When the oil is cool, the oil level should be at the upper mark on the oil dipstick
screwed in. When the oil is warm it may slightly exceed this mark. It must in no case
be allowed to fall below the mark. If necessary, top up to the correct level. The
greaselubricated output bearing is protected by an oildam pipe from oil
(see item 5.6.2). Excess oil may inundate the oildam pipe.
7.2.2 Connection of monitoring instruments
Prior to startup, the monitoring instruments (pressure monitor and other evaluating instruments) must
be connected and activated.
During startup, the signal of the pressure monitor should be bridged for approx. 20 seconds. This is
necessary since the pressure in the gear unit needs time to stabilize.
If the oil pressure is < 0.3 bar the gear unit must be stopped at once.
For operating and servicing the components described in section 6, the pertinent instructions
manuals and the specifications in section 5 must be observed.
For technical data, refer to the data sheet and/or the list of equipment.

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