Hitachi EV-1.5N1, Service Manual

Page: 413 / 480

10. Servicing
399
SMGB0079 rev.0 - 01/2013
10
8 Remove the suction pipe and discharge pipe from the compressor.
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.
9 Remove 2 nuts which fix the compressor and remove it by lifting it up with inclining forward.
N O T E
To remove the compressor the liquid stop valve pipe should be moved (bent) to the right side hand. PAY CLO-
SE ATTENTION not to crush to break the pipe.
Vibration-Proof
Rubber 2
Vibration-Proof
Rubber 1
Nut
1
2
3
4
Vibration-proof
Rubber 2
Vibration-proof
Rubber 1
Nut
Fixation of the compressor to the bottom plate
Compressor position 1 2 3 4
Vibration-proof rubber 1 x x x x
Vibration-proof rubber 2 x x — —
Nut x x — —
10 When brazing the replaced compressor quickly perform
the brazing while the compressor side piping is cooled
with wet cloth in order to avoid the brazing material from
entering the compressor.
N O T E
PAY CLOSE ATTENTION not to let the filler metal
enter into the compressor which may result in com-
pressor damage.
Cool the pipe
by wet cloth.
Cool the pipe
by wet cloth