c) Remember the following principle
regarding the quantity of oil in the
system. The higher the pressure in the
system, the greater the quantity of oil.
3. Re� lling the oil
a) Twist part (43) off in an anti-clockwise
direction.
b) Use ISO-VG32 or equivalent oil as
lubricant. (If in doubt, ask your local oil
retailer.)
c) Fill the oil up to the maximum level on
the glass. Replace part (43) and tighten
fully.
d) Do not remove the glass completely to
add lubricant.
4. Maintenance
a) Turn off the compressor and remove all
air from the system.
b) Twist part (3) off by turning it an anti-
clockwise direction and remove part
(42).
c) Wipe both the inside and outside of the
glass with a dry cloth.
d) Once the glass is replaced, it is vital that
the O-ring is fully sealed.
GB
15