June 2019
per seat is damaged beyond repair, I
am sure there would be a way of using
it, but I have never had to do that.
Once you have fixed your original
pump, you might have spent the same
as buying a new Chinese unit. How-
ever, you will know what is inside, you
might benefit at concourse due to the
original appearance/casting numbers
….. and think of the fun you have had!
about mid-range. It should make good
contact with the seat, but must not bot-
tom out when the pulley nut is tight-
ened. The AUSSEAL guys suggest a
drop of vegetable oil on the carbon/
copper interface at final assembly. Re-
member to use the dished washer be-
hind the rear bearing and the dished
washer in front of the front bearing.
Grease the internals well to prevent
corrosion.
The new carbon seal comes with a ce-
ramic seat which can be discarded. In
the unlikely event that the original cop-
“Original seal left.
Generic seal right”
21