2202G1JE-DA-M-N_2010.01.
5 Maintenance
Reciprocating Compressor M Series 5.5 Disassembly/Assembly
5-9
3. Remove the parts in the order shown in the figure.
4. Attach the parts in the reverse order of removal.
5. Apply the refrigerant oil. (Refer to "4.1.3 Initial Charging Method".)
5.5.1.1 Attentions for Removing the Oil Cooler Piping/Water Cooled Type Oil
Cooler
While removing the water cooled type oil
cooler and oil cooler piping, the refrigerant
oil remaining in the piping may leak from the
connection port. Place a waste cloth over
the connection port.
1. After loosening the oil cooler piping nuts (a),
loosen the tightening nuts of the water cooled type
oil cooler (b).
2. Remove the oil cooler piping.
3. Remove the tightening nuts of the water cooled type oil cooler to remove the cooler.
5.5.1.2 Attentions for Removing the Mechlock
1. Loosen all the mechlock retaining screws.
If all the mechanical lock retaining screws
are removed, the parts at the front and rear
of the mechlock will be separated so that the
parts at the rear cannot be removed.
2. Remove the five mechlock retaining screws (a).
3. Insert the removed five retaining bolts into the
service holes (b), tighten them, and remove the
mechlock.
5.5.1.3 Attentions for Removing the Flywheel
The flywheel weighs 100 kg. Handling it inappropriately may cause injury.
Remove the flywheel in an appropriate manner with at least one other person.
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