I've noticed that if i give the grease pump
into the stern gland a few pumps when ive finished with the engine
for a few days, i dont get water
in the shaft bilge
. Ive always been a bit hazy about how to use the pump
, sometimes i give it a few pumps if the engine
has been running continuously for a few hours. Anyone able to explain to me exactly what its designed to be used for and whether im gonna do any harm using it the way i have been?