| Answer | Crossword Clue |
|---|---|
| OILING | Bit of machine maintenance |
| service | The provision of the necessary maintenance work for a machine |
| services | The provision of the necessary maintenance work for a machine |
| beltman | worker responsible for the inspection, maintenance, and repair of machine belts |
| beltmen | worker responsible for the inspection, maintenance, and repair of machine belts |
| service | A periodic routine inspection and maintenance of a vehicle or other machine |
| services | A periodic routine inspection and maintenance of a vehicle or other machine |
