Ford built the first 2499 Model T Fords with water pumps. The brand new 1909 above is one of the first 2499 cars equipped with a water pump. The crank ratchet is made to hold the crank in either up or down position, a feature that was deleted during the redesign for all Model T’s serial number 2500 and subsequent. While the water pump idea didn’t work out for most Model T’s, it does make the earlier cars more interesting and valuable to collectors. Few were built, fewer exist, and those that do exist for the most part are never driven. The ones that are in private hands do get used, some more than others. As a result many of these cars that are driven have to be repaired frequently because the water pump design is not very good. Let’s take a look at what it takes to rebuild one.