Andrew 7.6-Meter ESA - Manual (Page 67)

67 Preventive Maintenance
Lube Components Frequency Type Type No. of Lube
Point to be (Months) of of Points or
No. Lubricated 1 3 6 12 Service Lube Quantity
1. Elevation Jackscrew Housing X Pressure Fitting SHC32 1
2. 1 Elevation Jackscrew Gear Housing I* C** Pipe Plugs SHC624 10 Oz
Fill and Drain
3. 2 Elevation Drive Intermediate Gearbox I* C** Pipe Plugs SHC624 34 Oz.
Fill and Drain
4. Elevation Jackscrew Pivot Pin, upper X Pressure Fitting SHC32 1
5. Azimuth Jackscrew Pivot Pin, front X Pressure Fitting SHC32 1
6. Azimuth Jackscrew Housing X Pressure Fitting SHC32 2
7. 1 Azimuth Jackscrew Gear Housing I* C** Pipe Plugs SHC624 4 Oz.
Fill and Drain
8. 2 Azimuth Drive Intermediate Gearbox I* C** Pipe Plugs SHC624 34 Oz.
Fill and Drain
9. Polarization Drive Gear X Brush SHC32 Minimum Surface
Coverage
10. Feed Rotation Worm Gear X Pressure Fitting SHC32 2
Pillow Blocks
X = Lubricate I = Inspect C = Change
* 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 oil replacement. If oil leakage is found to be excessive, refer to
appropriate troubleshooting 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.
1 Type ‘HS’ and ‘STHS’ drives only. 10 oz. required for gearbox on Type ‘MS’ drives.
2 Type ‘HS’ and ‘STHS’ drives only.
Lubrication Chart