Related Clues:

• Time Ed Lear went off his rocker
• Lever's setting altered as required
• Lever made of soft, malleable lead
• Device for foot-related operation
• Shift altered to work by foot
• Machine operator can't read lengthy instruction excerpt
• Daughter gripped by Ring Cycle?
• Something afoot if other than stable lad let in by bay or chestnut?
• Plead restitution for one trodden underfoot
• Lever's part of a bell-shaped alarm
• Siegfried's last in Ring Cycle
• Lever needs push, we hear
• Pedal operating machine
• Foot lever that works a machine
• Foot-operated control