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Only use clean containers when filling up with consumables. Do not mix consumables of
different grades. The only exception to this is when mixing is expressly stipulated in the
operating Manual.
Avoid spillage. Spilled liquids must be removed immediately with suitable bonding agents and
the bonding agent / consumable mixture must be disposed of in accordance with regulations.
Procedure:
– Unscrew oil add plug(48).
– Place an appropriate container under oil
drain plug (49).
– Unscrew the oil drain plug (49) and drain the
hydraulic oil.
– After oil in the reduction box drains,
re-tighten the drain plug（49）.
– Add appointed gear oil (L-HM32) to
allowable scale range. In order to add oil easily,
add with help of funnel and tube.
– Re-tighten oil add plug(48), and clean the
residual oil on the reduction box surface.
Handle the exhaust oil according to relevant
rules of the state and never dump at will.
5.2 Replace the key safe parts periodically
Users should replace the parts periodically according to the following table. If the part is
abnormal before the replacing time, it should be replaced immediately.
Key safe part’s description Term of using (year)
Hydraulic hose for lifting system
1-2
High-pressure hose, hose for hydraulic system
2
Inner sealing element, rubber matter of the hydraulic system
2
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