| Answer | Crossword Clue |
|---|---|
| TUNE | Work on an engine, in a way |
| TUNE | Work on, as an engine |
| MONKEYWITH | Work on casually, as an engine |
| reversed | (of an engine) Work in a contrary direction |
| reverse | (of an engine) Work in a contrary direction |
| reversing | (of an engine) Work in a contrary direction |
| reverses | (of an engine) Work in a contrary direction |
