Maintenance When Using Hydraulic Breaker - Komatsu PW130ES-6K Operation & Maintenance Manual

MAINTENANCE SCHEDULE CHART

MAINTENANCE WHEN USING HYDRAULIC BREAKER

For machines equipped with a hydraulic breaker, the hydraulic oil
deteriorates faster than for normal bucket digging operations, so
set the maintenance intervals as follows.
Replacing hydraulic filter element
G
On new machines, replace the element after the first 100 to
150 hours, then carry out further replacement of the element
according to the table on the right.
Changing oil in hydraulic tank
G
Change the oil according to the table on the right.
186
Replacement interval
for hydraulic oil
(When not
Breaker operation
using breaker)
(ratio %)
Hydraulic
Filler element
MAINTENANCE.
AD31373D
(When using
breaker only