Maintenance Plan - Komatsu SK818-5 Operation & Maintenance Manual

4.7 MAINTENANCE PLAN

WHEN REQUIRED
a. CHECKING, CLEANING OR CHANGING THE AIR CLEANER CARTRIDGE ................................................................ 173
b. TYRE ROTATION ............................................................................................................................................................ 174
c. DRAINING THE FUEL TANK........................................................................................................................................... 175
d. RELEASING THE PARKING BRAKE .............................................................................................................................. 176
e. CHECKING THE BATTERY CHARGE LEVEL ................................................................................................................ 177
CHECKS BEFORE STARTING
a. VARIOUS CHECKS ......................................................................................................................................................... 178
b. CHECKING THE COOLANT LEVEL ............................................................................................................................... 178
c. CHECKING THE FUEL LEVEL ....................................................................................................................................... 179
d. CHECKING THE ENGINE OIL LEVEL ............................................................................................................................ 180
e. CHECKING THE OIL LEVEL IN THE HYDRAULIC CIRCUIT......................................................................................... 181
f. CHECKING THE WATER SEPARATOR FOR SEDIMENTS AND WATER ..................................................................... 182
g. CHECKING THE WIRING SYSTEM................................................................................................................................ 182
MAINTENANCE AFTER THE FIRST 50 HOURS OF OPERATION
(Operations to be carried out together with those prescribed at point "4.8.4 MAINTENAN-
CE EVERY 50 HOURS OF OPERATION")
a. CHECKING THE GEARING CHAIN TENSION ............................................................................................................... 185
b. CHECKING THE WHEEL NUT DRIVING TORQUE ....................................................................................................... 187
c. CHANGING THE HYDRAULIC OIL DRAIN FILTER........................................................................................................ 194
MAINTENANCE EVERY 50 HOURS OF OPERATION
a. CHECKING THE TYRE PRESSURE .............................................................................................................................. 183
b. CHECKING THE COOLANT LEVEL IN THE RADIATOR ............................................................................................... 183
MAINTENANCE AFTER THE FIRST 250 HOURS OF OPERATION
(Operations to be carried out together with those prescribed at point "4.8.6 MAINTENAN-
CE EVERY 250 HOURS OF OPERATION")
a. CHANGING THE HYDRAULIC OIL DRAIN FILTER........................................................................................................ 194
MAINTENANCE EVERY 250 HOURS OF OPERATION
a. ADJUSTING THE FAN BELT TENSION.......................................................................................................................... 184
b. CHECKING THE GEARING CHAIN TENSION ............................................................................................................... 185
c. CLEANING THE OUTSIDE OF THE RADIATORS.......................................................................................................... 187
d. CHECKING THE WHEEL NUT DRIVING TORQUE ....................................................................................................... 187
e. CHECKING THE OIL LEVEL IN THE FINAL TRANSMISSIONS .................................................................................... 188
f. LUBRICATING THE JOINTS ........................................................................................................................................... 189
g. CHANGING THE ENGINE OIL........................................................................................................................................ 190
h. CHANGING THE ENGINE OIL FILTER........................................................................................................................... 191
MAINTENANCE PLAN
171