MAINTENANCE PLAN
170
4.8 MAINTENANCE PLAN
If the machine is equipped with hydraulic breaker, the maintenance schedule for some components will be
different. For further details, see "4.8.2 MAINTENANCE INTERVALS IN CASE OF USE OF THE HYDRAULIC
BREAKER".
4.8.1 MAINTENANCE PLAN
WHEN REQUIRED
a. CHECKING, CLEANING OR CHANGING THE AIR FILTER CARTRIDGE..................................................................... 172
b. CHECKING THE BATTERY CHARGE LEVEL................................................................................................................ 174
c. CLEANING THE WATER SEPARATOR FILTER ............................................................................................................ 175
d. DRAINING THE FUEL TANK........................................................................................................................................... 176
e. CHECKING AND ADJUSTING THE STEEL TRACK TENSION ..................................................................................... 176
f. CHECKING THE RUBBER TRACKS .............................................................................................................................. 178
g. CHECKING AND ADJUSTING THE RUBBER TRACK TENSION.................................................................................. 180
h. CHANGING THE RUBBER TRACKS.............................................................................................................................. 182
i. BLEEDING THE HYDRAULIC SYSTEM ......................................................................................................................... 185
CHECKS TO BE CARRIED OUT BEFORE STARTING THE ENGINE................. 186
MAINTENANCE AFTER THE FIRST 50 HOURS OF OPERATION (Only for
machines in which synthetic biodegradable oil type HEES is used)
a. CHANGING THE HYDRAULIC OIL FILTER.................................................................................................................... 194
MAINTENANCE AFTER THE FIRST 500 HOURS OF OPERATION (Only for
machines in which synthetic biodegradable oil type HEES is used)
(Operations to be carried out together with those prescribed in paragraph "4.9
MAINTENANCE PROCEDURES")
a. CHANGING THE OIL IN THE HYDRAULIC TANK AND CLEANING THE FILTER ........................................................ 197
MAINTENANCE EVERY 500 HOURS OF
OPERATION
a. LUBRICATION ................................................................................................................................................................. 187
b. CHANGING THE ENGINE OIL AND THE ENGINE OIL FILTER CARTRIDGE .............................................................. 189
c. CHANGING THE FUEL FILTER CARTRIDGE................................................................................................................ 190
d. CHECKING THE OIL LEVEL IN THE FINAL REDUCTION GEARS............................................................................... 191
e. CHECKING AND CLEANING THE FINS OF THE RADIATOR AND OF THE EXCHANGER......................................... 191
f. CHECKING AND ADJUSTING THE FAN BELT TENSION ............................................................................................. 192
g.
DRAINING THE HYDRAULIC OIL TANK (Only for machines in which synthetic biodegradable oil type HEES is used)
............................ 193
MAINTENANCE EVERY 1000 HOURS OF
OPERATION
a. CHANGING THE HYDRAULIC OIL FILTER.................................................................................................................... 194
b. CHANGING THE OIL IN THE FINAL REDUCTION GEARS........................................................................................... 196
c. CHECKING AND ADJUSTING THE ENGINE VALVE CLEARANCE.............................................................................. 196
MAINTENANCE EVERY 2000 HOURS OF
OPERATION
a. CHANGING THE OIL IN THE HYDRAULIC TANK AND CLEANING THE FILTER ........................................................ 197
b. CHANGING THE COOLANT ........................................................................................................................................... 199
c. CHECKING THE ALTERNATOR AND THE STARTER ................................................................................................... 200
