LG W081CA Service Manual page 16

Equipment needed: Vacuum pump, Charging cylinder, Manifold gauge, Brazing equipment. Pin-off tool capable
of making a vapor-proof seal, Leak detector, Tubing cutter, Hand Tools to remove components, Service valve.
CONDENSER
SN
A
ZU EZ.
Gs
EXTERNAL
VACUUM PUMP
Figure 18A-Pulling Vacuum