Hitachi RAS-2-HVNP Service Manual page 351

10. Servicing
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 flame sufficiently from the wires and electrical components around
the brazed part in order to avoid burning.
8 Remove 1 nut which fix the compressor and remove it by lifting up.
3
2
Nut
Nut
Vibration-proof
Vibration-Proof
Rubber
Rubber
9 When brazing the replaced compressor braze quickly cooling the pipes on the compressor side with wet cloth to avoid
the filler metal entering into the compressor.
N O T E
PAY CLOSE ATTENTION not to let the filler metal enter into the compressor which may result in compressor
damage.
337
SMGB0079 rev.0 - 01/2013
Discharge Pipe
Discharge Pipe
A
1
Brazing Part
Brazing Part
Suction Pipe
Suction Pipe
A
Compressor Position 1
Vibration-Proof
Rubber
Nut -
: with a nut
- : without a nut
2 3
-
10