Weir Warman 650 M200-MCR-G, Руководство пользователя, Страница: 219 / 287

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BA 5010 EN 03.10
When changing the oil, always re­fill the gear unit with the same type of oil. Never
mix different types of oil and/or oils made by different manufacturers.
Polyglycol­based synthetic oils in particular must not be mixed with PAO­based
synthetic or mineral oils. If changing to a different grade or make of oil, the gear
unit must, if necessary, be flushed out with the new oil grade. Flushing is not
necessary, if the new service oil is fully compatible with the old service oil in all
respects. Compatibility must be confirmed by the oil supplier. If there is
a change to another oil grade or make, FLENDER recommends flushing out the
gear unit with the new grade of service oil.
When changing the oil, the housing and the oil­supply system, if available, must be
flushed with oil to remove sludge, metal particles and oil residue. Use the same type of
oil as is used for normal operation. High­viscosity oils must be heated beforehand using
suitable means. Ensure that all residues have been removed before filling with fresh oil.
• Place a suitable container under the oil­draining point of the gear­unit housing.
• Unscrew the air filter including reducing screw at the housing top.
• Unscrew oil-drain plug or open oil-drain cock and drain the oil into the collecting container.
• Drain the oil from the oil­supply system (see operating instructions to the oil­supply system).
There is a danger of scalding from the hot oil emerging from the housing.
Wear protective gloves!
Remove any oil spillage immediately with an oil­binding agent.
Check the condition of the sealing ring (the sealing ring is vulcanised onto the oil-drain
plug). If necessary, use a new oil-drain plug.
• Screw in the oil-drain plug or close oil-drain cock.
• Clean the oil filter in the oil­cooling system (see operating instructions of the oil­supply system).
• Clean the air filter (see item 10.2.3).
• Screw in air filter including reducing screw.
• Fill fresh oil into the gear unit (see item 7.1.2).
10.2.3 Clean the air filter
If a layer of dust has built up, the air filter must be cleaned, whether or not the minimum
period of 3 months has expired.
• Unscrew the air filter including the reducing screw.
• Clean the air filter using benzine or a similar cleanser.
• Dry the air filter and/or blow with compressed air.
Be especially careful when blowing with compressed air.
Wear protective glasses!
Foreign bodies must be prevented from entering the gear unit.