7 CARE AND MAINTENANCE
7.32 MHL360 E
Diesel engine exhaust system
O = Check, carry out maintenance
x = Replace
Exhaust gas recirculation, adjusting rod play
Filter element of the diesel particle filter on the ash lamp display (only by
service personnel authorized by the engine manufacturer)
25 Spark plug of the burner on the diesel particle filter (only by service person-
nel authorized by the engine manufacturer)
X
O = Check, carry out maintenance
x = Replace
26 Check pump drive and attachment
27
Clean the cooling fins of the hydraulic oil cooler.
h If there is a heavy accumulation of dust, shorten the cleaning intervals.
O O
28 Vent the oscillating axle cylinder
Change or check hydraulic oil
2), 3)
Replace hydraulic oil tank ventilation filter
1)
Replace return filter insert
Replace the filter element in the slewing circuit and grab (optional)
1 A filter element must always be changed if the clogging indicator responds at the operating temperature of the hy-
draulic system and the signal stays on continuously.
2 Extension of hydraulic oil change intervals
Hydraulic oil change based on oil sample analyses and lab report. Oil sample intervals as specified by test lab.
3 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 attachment, surroundings exposed to dust), there is a danger the hydraulic oil will become more con-
taminated 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.