On Wed, 20 Apr 2005 11:27:16 GMT, "Denis Marier"
wrote:

With the previous Brydon made head I had to strip the pump and lubricate it
to get smooth running of the piston. The new one an ITT PAR Toilet - Manual
is better but the problem is still there. Unless I can find a way better to
lubricate the inside of the pump's cylinder and piston I have no other way
then to take the pump apart. Maybe someone has a better way to lubricate
the moving parts.

When things get a little sticky I just flush a couple of tablespoons
of olive oil and it gets much smoother. No adverse consequences I've
noticed over the years.

Ryk