Andrew ES45T, Installation, Operation And Maintenance Manual

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Table 1. Antenna Lubrication Chart
Lube Parts to be Lubricated Action Frequency Service Lube Quantity/ Andrew
Point Type Type Points Number
1 Elevation jackscrew Lubricate Every 3 Pressure SHC32 1 49208
housing months Fitting
2 Elevation gear motor Inspect Monthly Pipe plugs SHC624 10 ounces 47497
housing fill and drain Change 3 months
3 Azimuth jackscrew Lubricate 3 months Pressure SHC32 2 49208
housing Fitting
4 Azimuth gear motor Inspect Monthly Pipe plugs SHC624 10 ounces 47497
housing fill and drain Change 3 months
5 Panning frame tube Lubricate 3 months Aerosol Dry Moly Surface 207911
assembly and Spray Lubricant Coverage
thrust pads
Inspection requires checking for visible signs of oil leakage, draining, replacing and
adding oil to ensure appropriate oil level requirements. Excessively dirty oil will require
fresh replacement. If oil leakage is found to be excessive, refer to appropriate trou-
bleshooting information and perform applicable corrective action. Periodic inspection
procedures can be less frequent after first or second scheduled inspections.
Initial oil change requirements include flushing gear boxes with a standard cleaning
agent.
Preventive Maintenance