70
11.3
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 and stop”.
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. 116).
2 Unscrew the hexagonal closing cap located in front of the oil discharge and discharge all the oil in the
sump.
3 Replace the hexagonal closing cap.
4 Carry out the filling operations as described in chapter 8 “Start and stop”.
WARNING
To dispose of waste oils follow the instructions given in chapter 10.2 “Disposal of waste products” with
great care.
Changing the lubricant oil (Table 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
116
Table 2
Maintenance
Summary of Contents for MCH 13/DH
Page 93: ...93 13 2 Electricals diagrams Machine diagrams...
Page 94: ...94 Machine diagrams...
Page 106: ...106 153 152 156 155 154 158 097 157 159 160 198 188 187 189 Spare parts Filtering system...
Page 110: ...110 MCH 13 16 ETC Spare parts 006 007 008 009 005 012 013 010 011 002 001 003 004...
Page 112: ...112 MCH 13 16 ET Spare parts 006 007 008 009 005 012 013 010 011 002 001 003 004 015 014 016...
Page 114: ...114 MCH 8 EM Spare parts 006 007 008 009 017 012 013 010 011 002 001 003 004 015 014 016...
Page 116: ...116 MCH 13 16 SH Spare parts 006 007 008 009 018 012 013 019 020 002 001 003 004...
Page 118: ...118 MCH 13 16 DY Spare parts 015 014 003 004 002 001 022 023 009 016 007 008 021 006 012 013...
