REASSEMBLY
1. Clean clear bowls and sight dome with
warm water only. Clean all other parts with
warm, soapy water. Dry all parts. Blow dry
compressed air through internal passages
and tubes of lubricator to remove any block-
age. Blow clean, dry air through filter/regu-
lator element from inside to outside to dis-
lodge any contaminants.
2. Install filter elements. Lubricate “O” rings
with a thin coat of “O” ring grease. Install
drain in filter/regulator bowl. Install bowls.
Attach drain tube to coalescing filter bowl.
3. Reassemble lubricator. Install venturi with
stamped arrow directed toward outlet side
of lubricator. Install siphon tube. Check that
slide for oil level switch is in a vertical posi-
tion and float is free to move up and down.
Install reservoir with gasket and fasten in
place. Install sight dome with gasket and
oil feed and air by-pass screws. Replace
bracket and tighten securely.
4. Check all lubricator assembly adjust-
ments. See “Adjustments”, following col-
umn.
ADJUSTMENTS
1. Air pressure: With air shut-off valve
open, adjust to 15 p.s.i. (1.04 bar) by using
the air pressure adjustment knob.To adjust,
pull knob up and turn. To lock adjustment,
push knob down.
2. Air by-pass: Correct setting is fully
closed. Turn clockwise to close and coun-
terclockwise to open (see Figure 29, page
40).
3. Oil flow: Check oil flow in sight dome on
lubricator. Proper flow is 40 drops per
minute. If necessary, reset by turning the
oil feed adjustment: clockwise to decrease
and counterclockwise to increase the num-
ber of drops per minute.
NOTE:
For additional information refer to
the lubricator manufacturer’s instructions.
MAINTENANCE
Oil Mist Lubricator Assembly
43
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