Komatsu SK818-5 Operation & Maintenance Manual page 174

MAINTENANCE PLAN
MAINTENANCE AFTER THE FIRST 500 HOURS OF OPERATION
(only for machines filled with synthetic biodegradable oil type HEES)
(Operations to be carried out together with those prescribed at point "4.8.8 MAINTENAN-
CE EVERY 500 HOURS OF OPERATION")
a. CHANGING THE HYDRAULIC SYSTEM OIL AND CLEANING THE SUCTION FILTER............................................... 198
MAINTENANCE EVERY 500 HOURS OF OPERATION
a. CHANGING THE FUEL FILTER ...................................................................................................................................... 192
b. CHANGING THE HYDRAULIC OIL DRAIN FILTER ....................................................................................................... 194
c. CLEANING THE WATER SEPARATOR .......................................................................................................................... 195
d. DRAINING THE HYDRAULIC OIL TANK (Only for machines filled with synthetic biodegradable oil type HEES) ............... 192
MAINTENANCE EVERY 1000 HOURS OF OPERATION
a. CHANGING THE OIL IN THE FINAL TRANSMISSION .................................................................................................. 197
b. CHANGING THE HYDRAULIC SYSTEM OIL AND CLEANING THE SUCTION FILTER............................................... 198
c. CHECKING AND ADJUSTING THE ENGINE VALVE CLEARANCE .............................................................................. 199
MAINTENANCE EVERY 2000 HOURS OF OPERATION
a. CHANGING THE COOLANT ........................................................................................................................................... 200
b. CHANGING THE SUCTION FILTER ............................................................................................................................... 201
c. CHECKING THE ALTERNATOR AND THE STARTER ................................................................................................... 202
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