Siemens Flender H2NV Series - Type with Oil­dam Pipe: Recharge with Grease; Refill Taconite Seals with Grease; Check Hose Lines; Top up Oil

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BA 5060 EN 04/2011
10.2.6 Type with oildam pipe: recharge with grease
In case of prolonged storage (> 6 months) in a position which is different from the mounting position, a
quantity of grease according to table 9 in item 7.1.2.2 should be re-packed prior to initial operation. For the
correct type of grease, refer to the table "T 7300" (for a link, see the BA 7300 document supplied
separately).
• Stop gear unit by deactivating the drive unit, and secure electrically and mechanically against turning.
Secure the drive unit to prevent it from being started up unintentionally.
Attach a warning notice to the start switch.
• Lithium saponified grease must be repacked at the lubricating point of the oildam pipe, as specified
in table 9 below.
• The lubrication points are fitted with flat grease nipples type AM10x1 to DIN 3404.
Remove and dispose of any old grease escaping in accordance with regulations.
Table 14: Grease repacking quantities for the design with oildam pipe
Type
Grease quantity (approx. value in g) for gear-unit size
105 106 107 108 109 110 111 112
H2NV 40 50 50 60 70 70 90 90
10.2.7 Refill Taconite seals with grease
• Inject approx. 30 g lithiumbased bearing grease into each of the lubrication points of the Taconite seal.
The lubrication points are fitted with flat grease nipples type AM10x1 to DIN 3404.
Remove and dispose of any old grease escaping in accordance with regulations.
10.2.8 Check hose lines
Even when adequately stored and subjected to permissible loads, hoses and hose lines are subject to
a natural ageing process. This limits their period of use.
The period of use of the hose lines must not exceed 6 years from the manufacturing
date stamped on them.
The period of use can be determined using available test and empirical values, taking into account the
conditions of use.
The operator of the system must ensure that hose lines are replaced at suitable intervals of
time, even if no defects which may affect their safe operation are identifiable on them.
Hose lines must be inspected for safe working condition by an expert before the plant is first
put into operation and thereafter at least once a year.
If during inspections faults are found, these must be rectified immediately or suitable
countermeasures taken.
10.2.9 Top up oil
• The instructions in item 7.1 must be observed!
• Always top up with the same type of oil as already used in the unit (see also item 10.2.2).