56
Cooling Circuit
3.4 Filter Drier an
d Sight
Glass
Filter Drier Replacement
Individual Protection Devices
Goggles, Gloves, Vest
(a)
Recover refrigerant following
procedure of 3.2.2 sectio
n.
CAUT
ION
!
Ensure that cooling
LP
circuit is completely purged.
(b)
Switch off and disconnect unit from electrical supplies (Battery and Main).
(c)
Unscrew Filter Drier and Sight
Glass 22mm n
u
ts holding filter
with 19mm w
rench.
(d)
Relase filter drier from clamps.
(e)
Remove and replace Filter Drier
and Sight Glas
s.
CAUT
ION
!
Pay attention to filter
flux direction.
CAUTION
!
When replacing Drier
Filter best pra
ctice is to replace Orifice
too.