Replace The Key Safe Parts Periodically - HANGCHA Mini Range CDD12-A2MJ-SZ Operation And Maintenance Manual

9.6 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
Hydraulic hose for lifting system
High-pressure hose, hose for hydraulic system
Inner sealing element, rubber matter of the hydrulic system
47
Term of using (year)
1-2
2
2