Possible Clues:

• Racer turned over framework beds
• Having sign of damage to bodywork outside, watch sound racing vehicle
• Good man rebuilt a crock -- it's for racing?
• Modified motor for racing and ramming
• Type of racing stand put back after cost tumbled
• Type of racing vehicle
• Vehicle with luggage space and beds, all folding back
• Gets smashed racing around with merchandise for passengers
• Farm animals on short open vehicle taking a battering doing the rounds at the races
• Male lead swapping parts of Charlie and good man in racy vehicle