90 SCXF-SVX01B-EN
Inlet Guide Vanes
Perform the following procedure every
six months for proper inlet guide vane
operation:
1. Spray all parts of guide vane assembly
with WD40.
2. Spray all steel parts of guide vane
assembly with ZRC.
3. Spray hubs and moving parts with dry
silicone lubricant (Mobil Mobilux 2, Shell
alvonia 2, or equivalent).
Maintenance
On occasion, the inlet guide vane actuator
or inlet guide vanes may need to be
removed. For proper adjustment of inlet
guide vanes and/or actuator, see Figure
O-M-10.
Note: Perform this procedure monthly if
the unit is in a coastal area or corrosive
environment.
Figure O-M-10. Proper adjustment of inlet guide vanes.
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