Hitachi RAS-3-HVNC - Page 351

10. Servicing
337
SMGB0079 rev.0 - 01/2013
10
6 Remove the crankcase heater.
7 Remove the suction pipe and discharge pipe from the compressor. Remove the brazed part after cutting the pipes at
“A” by a pipe cutter.
N O T E
Besuretoseparatetheblazingburneramesufcientlyfromthewiresandelectricalcomponentsaround
thebrazedpartinordertoavoidburning.
Suction Pipe
Brazing Part
Discharge Pipe
A
A
Discharge Pipe
Brazing Part
Suction Pipe
8 Remove 1 nut which x the compressor and remove it by lifting up.
Nut
Vibration-Proof
Rubber
1
2
3
Vibration-proof
Rubber
Nut
Compressor Position 1 2 3
Vibration-Proof
Rubber
Nut - -
: with a nut
- : without a nut
9 When brazing the replaced compressor braze quickly cooling the pipes on the compressor side with wet cloth to avoid
the ller metal entering into the compressor.
N O T E
PAYCLOSEATTENTIONnottoletthellermetalenterintothecompressorwhichmayresultincompressor
damage.