First Series Hydrovac training film

http://www.youtube.com/watch?v=keChCevuKk8
For first series hydrovac, but applies to all hydrovac's. Animation is pretty informative. Unless you have a first series 'vac, ignore the linkage info, it was only used in the first series.
For first series hydrovac, but applies to all hydrovac's. Animation is pretty informative. Unless you have a first series 'vac, ignore the linkage info, it was only used in the first series.