Claas LEXION 480 - Removing the Filter Receiver Drier

188 678.1 - RHB LEXION 480 2.1.29
Air conditioner
7. Screw down the cover (A) to the cab top.
8.
Air conditioning system – Topping up refrigerant ,
see page 2.1.3
(Fig. 56, 79)
Removing the filter receiver drier
Extract refrigerant from connections (D, discharge
side) and (S, suction side) of the air conditioning
compressor. Proceed very slowly in order to prevent
refrigerant oil from being extracted as well. (Observe
the instructions given by the unit manufacturer.)
(Fig. 80)
Unscrew the discharge line (11) and hose line (10)
from the filter receiver drier and plug with plugs on
both sides.
Disconnect the cable plugs from the low-pressure
switch (1) and the high-pressure switch (12).
Loosen the hose clamp (6) and remove filter receiver
drier.
(Fig. 81, 84)
Unscrew the high-pressure switch (12) from the filter
receiver drier.
NOTE!
The high-pressure switch (12) can also be
replaced without loss of refrigerant when air
conditioner is filled.
(Fig. 82, 84)
79
80
81
82