Lubrication Chart
Lube | Components |
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| Frequency |
| Type | Type | No. of Lube | |||
Point | to be |
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| (Months) |
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| of | of | Points or | |
No. | Lubricated |
| 1 | 3 |
| 6 | 12 | Service | Lube | Quantity | |
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1. | Elevation Jackscrew Housing |
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| X |
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| Pressure Fitting | SHC32 | 1 | |
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2.1 | Elevation Jackscrew Gear Housing |
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| I* | C** | Pipe Plugs | SHC624 | 10 Oz | ||
| Fill and Drain |
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3.2 | Elevation Drive Intermediate Gearbox | I* | C** |
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| Pipe Plugs | SHC624 | 34 Oz. | ||
| Fill and Drain |
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4. | Elevation Jackscrew Pivot Pin, upper |
| X |
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| Pressure Fitting | SHC32 | 1 | ||
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5. | Azimuth Jackscrew Pivot Pin, front |
| X |
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| Pressure Fitting | SHC32 | 1 | ||
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6. | Azimuth Jackscrew Housing |
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| X |
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| Pressure Fitting | SHC32 | 2 | |
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7.1 | Azimuth Jackscrew Gear Housing | I* | C** |
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| Pipe Plugs | SHC624 | 4 Oz. | ||
| Fill and Drain |
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8.2 | Azimuth Drive Intermediate Gearbox |
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| I* | C** | Pipe Plugs | SHC624 | 34 Oz. | ||
| Fill and Drain |
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9. | Polarization Drive Gear |
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| X |
| Brush | SHC32 | Minimum Surface | |
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| Coverage |
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10. | Feed Rotation Worm Gear |
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| X |
| Pressure Fitting | SHC32 | 2 | |
| Pillow Blocks |
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X = Lubricate | I = Inspect | C = Change |
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*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.
67 | Preventive Maintenance |