| Answer | Crossword Clue |
|---|---|
| RETOOLS | Changes the machinery |
| RETOOL | Upgrade the machinery |
| RETOOL | Update the machinery |
| RETOOL | Overhaul the machinery |
| REOIL | Maintain the machinery |
| GRIT | It bollixes up the machinery |
| GEAROIL | It helps keep the machinery running |
| OILS | Maintains the machinery, in a way |
| WASHATERIA | In a ..., there's lots of ... in the machinery |
