READER’S TIPS

Most sympathetic way to free a stuck clutch: run the engine for about 45 minutes to get it really hot. Leave overnight to cool, preferably with the clutch held down. Start next morning in gear with the clutch depressed.

Nick Waller, via email

If you’re looking for obscure brake seals, I recommend Nelson Stokes (nelsonstokes.com, 01840 213711). They manufacture cylinder repair kits and hoses, and sell to the general public.

Andrew Ibbotson, via email