Desiccant Replacement Procedure - Komatsu PC200-8M0 Shop Manual

100 Air conditioner

Desiccant replacement procedure

Desiccant replacement procedure
a Prepare
desiccant
(20Y-810-1250).
k
When replacing the desiccant, be sure to col-
lect the refrigerant from the air conditioning
cycle. If the desiccant is replaced without
collecting the refrigerant, the refrigerant may
blind you or cap (C) may fly out and injure
you because of the refrigerant pressure in
the cycle.
1. Condenser
2. Receiver drier
a The desiccant is in receiver drier (2).
PC200, 200LC, 220, 220LC-8M0
replacement kit Taking out desiccant (D)
1. Remove snap ring (SR) from receiver drier (2).
2. Remove cap (C) from receiver drier (2).
Hold boss (B) of cap (C) with pliers etc. to
remove.
a Cap (C) may be hard to remove. When re-
moving it, take care not to damage or deform
the seal or receiver drier (2).
3. Remove filter (F) from receiver drier (2)
4. Take desiccant (D) out of receiver drier (2).
a Removed snap ring (SR), cap (C), filter (F),
desiccant (D) will be replaced with the parts
of the drier (desiccant replacement kit) and
will not be necessary any more.
SEN06151-00
75
80-100