50
The quantity of oil for the lubrication of the pump unit must be checked every 25 hours.
To carry out this operation, see chapter 8 “Start up”.
The oil must be changed every 250 operating hours or yearly.
When changing the oil, it must be remembered that a mixture of different oils cannot be used.
The oil must have the following characteristics:
To change the oil, proceed as follows:
1
Use a basin with a minimum capacity of
2.5 lt. capacity under the oil discharge tap
(Fig. 72).
2
Unscrew the hexagonal closing cap located in front of the oil discharge.
11.3
11.3
11.3
11.3
11.3
Changing the lubricant oil (T
Changing the lubricant oil (T
Changing the lubricant oil (T
Changing the lubricant oil (T
Changing the lubricant oil (Ta
a
a
a
a b
b
b
b
ble 2)
le 2)
le 2)
le 2)
le 2)
Sump capacity
cu.cm.
litres/gallons
1500
1.5/0.476
Recommended oils
AEROTECNICA COLTRI SPECIAL MINERAL OIL
AEROTECNICA COLTRI SPECIAL SYNTHETIC OIL
MOBIL SPECIAL 20 W 50
MOBIL RARUS 827-829
ANDEROL 755 SYNTHETIC
Viscosity of the oil
summer
winter
above +10 °C (50 °F) SAE 20 W/40
from +10 °C to -15 °C (50° to 5 °F) SAE 10 W
below -15 °C (5 °F) SAE 5 W
Maximum tilt of the
compressor with the oil
level at maximum
degrees
~ 5
72
Table 2
Maintenance
Содержание MCH 13/ET
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