Reciprocating Compressor M Series
5-8
5.5.1.1 Attentions for Removing the Oil Cooler Piping/Water Cooled Type Oil
Cooler
z 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 nuts of the water cooled type oil cooler
(b).
2. Remove the oil cooler piping.
3. Remove the nuts of the water cooled type oil cooler to remove the cooler.
5.5.1.2 Attentions for Removing the Mechanical lock
1. Loosen all the mechanical lock retaining screws.
z If all the mechanical lock retaining screws
are removed, the parts at the front and rear
of the mechanical lock will be separated so
that the parts at the rear cannot be removed.
2. Remove the five mechanical lock 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
z The flywheel weighs 220 lbs. Handling it inappropriately may cause injury.
Remove the flywheel in an appropriate manner with at least one other person.
5.5.1.4 Attaching the Flywheel
z The flywheel weighs 220 lbs. Handling it inappropriately may cause injury.
Attach the flywheel in an appropriate manner with at least one other person.
1. Apply oil on the surface of the crankshaft.
2. Attach the flywheel.
3. Wipe off the oil on the surface of the crankshaft.