Nexen 1625 Input Unit 936001 - Manual (Page 7)

 21070-D-0707
Pneumatically actuated devices require clean, pressure regulated, and lubricated air for maximum performance and long
life. The most effective and economical way to lubricate the FMCB is with an Air Line Lubricator, which injects oil into
the pressurized air, forcing an oil mist into the air chamber.
Place the lubricator above and within ten feet of the FMCB. Use a low viscosity oil such as SAE-10.
Synthetic lubricants are not recommended.
LUBRICATION
LUBRICATOR DRIP RATE SETTINGS
These settings are for Nexen supplied lubricators. If
you are not using a Nexen lubricator, calibration must
replicate the following procedure.
1. Close and disconnect the air line from the unit.
2. Turn the Lubricator Adjustment Knob clockwise three
complete turns.
3. Open the air line.
4. Close the air line to the unit when a drop of oil forms in
the Lubricator Sight Gage.
5. Connect the air line to the unit.
6. Turn the Lubricator Adjustment Knob counterclockwise
until closed.
7. Turn the Lubricator Adjustment Knob clockwise one-
third of a turn.
8. Open the air line to the unit.
NOTE