2205B0JE-DA-J-N_2014.05.
5 Maintenance and Inspection
Screw Compressor J-series
5.4 Disassembly and Assembly of the Compressor
5-53
5.4.15.4 Precautions for Installation
O-ring
1.
Make sure that all necessary O-rings are attached.
Balance piston sleeve
1.
The large cutout of the balance piston sleeve
must face the right side when installing into
the suction cover. Align the large cutout with
the oil supplied port on the right side of the
suction cover.
Balance
piston
1.
Install the balance piston onto the shaft by
aligning the keyway to the key on the male
rotor shaft
Spring
pin
1.
Check for wear and damages. If anything wrong is found, replace with new spring pin.
Balance piston cover inner cover (male rotor side)
1.
Install the balance piston inner cover into the
suction cover aligning the spring pin (6
dia.×12) the cutout on the detent hole of the
balance piston sleeve
