| Daily |
|
|
- Observe and record operating behavior (for example, speeds, bearing temperature)
|
X |
|
| Weekly |
|
|
- Visually inspect the gearboxes and all attached components for externally visible damage and oil leaks
|
X |
|
| 4 000 hrs of operation / every 3-6 months |
|
|
- Oil analysis
- Check the spare parts and their preservation
|
X |
X |
| 8 000 hrs of operation / 1 year of operation ("Minor inspection") |
|
|
- Check tools and accessories for proper condition
- Check the bolted connections
- Check the housing alignment
- Visually inspect the gearbox interior, the toothing, the toothing contact pattern
- Check, clean, replace the oil filters
- Perform a functional check of the instrumentation
|
X |
X |
| Every 20 000 hrs of operation / after 2-3 years ("Major inspection") |
|
|
- As above
- Visually inspect the journal bearings
- Check the necessary clearances
- Check the alignment of the gearbox with respect to the input and output
|
|
X |
| After 40 000 hrs of operation / after 5-6 years ("Minor overhaul") |
|
|
- As above
- Complete examination of all individual parts of the gearbox
- Check for white metal binding defects in bearings
- Crack testing of all parts that transmit torque
|
|
X |
| After 80 000 hrs of operation / after 10 years ("Major overhaul") |
|
|
- Detailed examination of the gearbox or gear set at the main workshop in Sonthofen
|
|
X |
