SUPPLIES AND SERVICE CHART
4-65
SERVICE AFTER 3000 HOURS
HYDRAULIC OIL TANK - CLEANING
AND OIL CHANGE
HYDRAULIC OIL DRAIN
Bring engine oil to operating temperature (about
50 °C (122 °F)).
Park the machine on a level and firm surface.
Retracting the cylinders as much as possible and
lay the working attachment on the ground.
Shut off the engine.
Release the pressure from the hydraulic oil tank.
Place a collecting container under the hydraulic oil
tank (1) and the multi-cooler (5).
Drain the hydraulic oil from the tank (1) by means of
proper hose (2).
The oil drain sleeve (3) of the tank is accessible
from the bottom though an opening on the counter-
weight.
To drain the oil from the cooler, unscrew the filling
cap (4) cautiously, to allow that the pressure con-
tained in the oil cooling system, can be released.
Only after this operation, unscrew the plug com-
pletely. Collect the hydraulic oil in the container at
disposal.
SERVICE POINTS Check Oil change Cleaning Air bleeding
Replacement
/ Change
Oil tank
Engine - valves clearance
Cooling system liquid
Fuel tank
Slewing gearbox
S WARNING S
Never let hydraulic oils to come in contact with the
skin.
Wear protective gloves.
Collect escaping oil and discard without polluting
the environment.
S WARNING S
Do not start the engine if hydraulic oil has been
drained.
By turning dry, the hydraulic pumps get damaged or
broken.
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