4848
8.6 8.6 Replace Replace the the key key safe safe parts parts periodicallyperiodically
Users should replace the parts periodically according to the Users should replace the parts periodically according to the following table. If the following table. If the part is abnormalpart is abnormal
before the replacing time, it should be replaced immediately.before the replacing time, it should be replaced immediately.
Key safe part’s descriptionKey safe part’s description Term Term of of using using (year)(year)
Hydraulic Hydraulic hose hose for for lifting lifting system system 1-21-2
High-pressurHigh-pressure e hose, hose, hose hose for for hydraulic hydraulic system system 22
Inner Inner sealing sealing element, element, rubber rubber matter matter of of the the hydrulic hydrulic system system 22