Oil Pump Visual Check; Dryer Filter Replacement - MAHLE ACX120 Manual

14.10.1 Oil pump visual
check
Without opening the equipment is always
possible to remove the rubber tap in the
following position
to check level and the clearness of the oil
inside the pump.
14.11 Dryer filter
replacement
The dehydrator filter must be replaced
after having dehydrated 150 kg of
refrigerant fluid, since the filter capacity to
keep the humidity
refrigerant will run out.
To replace the dryer filter, from the
MAINTENANCE
FILTER REPLACEMENT: press "START"
to set the counter to zero and to start the
filter replacement procedure.
Insert the code of the new filter by the
keyboard. Now you can replace the filter.
Required tools:

1 Hex screwdriver (2.5 mm)

1 regular or torque Hex key (24
mm)

1 Hex key (17 mm)
For replacement, comply with the
instructions outlined below:
1. disconnect the HP and LP
hoses from other
systems/circuits or vehicles
present in
menu select DRYER
EN | 28 | ACX120/220 | Maintenance
2.
3.
DANGER OF CONTACT WITH R134a
REFRIGERANT and motor vehicle A/C
4.
the
DANGEROUS VOLTAGE HAZARD
5.
6.
7.
DRYER FILTER
and close the quick
couplers
wait the ends the hoses
emptying.
confirm to have already
worn the personal protective
equipment (PPE) and follow
the safety regulations in
force.
system oil
Before opening the doors of
the equipment, switch off
the equipment
disconnect the
supply cord.
Remove the six screws that
fix the front door of the unit.
Unscrew the 2 connection
nuts of the filter by means of
the hex keys.
Remove the straps
wind up the filter
NUTS
and
power
that
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