[email hidden] (Dave Kahn)typed
Quoted message said:You should have had another go at it. It's possible that
you didn't let the cement dry enough before applying the
patch, or maybe you didn't roughen the tube enough before
putting the cement on. It's also possible you had a second
leak. It's much harder to make a good job of it at the
roadside than in the comfort of your own home. The winning
strategy is to buy the spare tube in advance and carry it
with you. Then when you get a puncture all you have to do
is change it and repair it when you get home. If you have
about half a dozen spares you can save them up to repair
in a batch.
Do this somewhere warm and dry, where you have access to
running water and unlimited tea. Tune in to your favourite
radio station.
Take your time. Make sure you really roughen the area around
the puncture. Apply a thin layer of runny rubber solution[1]
and allow it to dry. Apply another layer of rubber solution
and let it dry. Take foil off patch and apply patch to
puncture. Scratch patch on till paper starts separating,
then peel off paper carefully, preferably from the centre of
patch, outwards.
Inflate repaired tube underwater to check for another
puncture. Hang tube up to dry Fold tube carefully
Check all stored inner tubes for holes annually as these can
arise behind your back!
[1] If it's not runny, you've probably kept the tube too
long after breaking its seal.
--
Helen D. Vecht: [email hidden] Edgware.