OPERATION & MAINTENANCE MANUAL SWE18UF
110
Replacement Interval
（
hours
）
An excavator with hydraulic hammer breaker
An excavator with normal
bucket
Filter element
Note
:
(
1)
The replacement interval with
★
is applied for the excavators on which the hammer breaker is used
continuously for a long time. For the excavators on which the hammer breaker is relatively less, the
replacement interval can be prolonged as following chart.
(2) The filter element should be replaced when the hammer breaker is operated continuously for more than 100
hours.
Using hours of the hammer breaker (%)
9.4 KEY POINTS FOR HYDRAULIC CLAMP BREAKER
Consult your designated distributor to select a clamp breaker
with correct size and weight for the excavator.
Clamp breaker is much heavier than the bucket, thus, the
excavator should be operated slowly to avoid tipping. Following
Replacement interval
（
hours
）
Hydraulic oil
500
600
★
100
★
1000
错
误
Element
replacing time
1500 hours for
changing
hydraulic oil
2500
hours
for
changing hydraulic oil
Wrong
