7 CARE AND MAINTENANCE
7.38 MHL380 D
O = Inspection, maintenance
X = Replace
Perform work with machine at operating temperature!
after 500
every 1000
a year
Swing gear: oil check or oil change
X X X
O = Inspection, maintenance
X = Replace
Perform work with machine at operating temperature!
after 500
every 2000
a year
Wheel hubs on front and rear axles: oil check or oil change
X X X
Differential rear and front axles: oil check or oil change
Transfer gear: oil check or oil change
O = Inspection, maintenance
X = Replace
Perform work with machine at operating temperature!
every 500
every 3000
a year
Change or check hydraulic oil
5), 6)
55 Hydraulic oil – replace return filter insert.
5) Extension of hydraulic oil change intervals
Hydraulic oil changed according to oil sample analyses and lab report. Oil sample intervals as specified by test lab.
6) Shortening of the hydraulic oil change intervals
If the loading machine is generally operated with a hydraulic hammer or under difficult conditions (frequent chang-
ing of work attachments, surroundings exposed to dust), there is a danger that the hydraulic oil will become dirtier
than normal.
To prevent the hydraulic components wearing prematurely as a result, the oil change intervals (and/or the intervals
between oil samples) should be reduced.