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FIG 18

Repeat procedure on all rams that have been disconnected. 
To be absolutely sure that all air is expelled from the system, proceed as follows: 
Raise the front of the trailer several inches and slack each bleeder in turn; lower the front several inches below level and slack each bleeder in turn. refit all bleeder plugs; finally, pump the system pressure to 85 PSI (6 bar); remove priming pump and refit priming port cap.

FIG 19

E: PRIMING EMPTY VALVE MANIFOLD 
If the valve manifold (early type) has been drained completely. then the following procedure needs to be carried out: first remove both handles with an 8mm spanner. Check and make absolutely sure the slots in both square spindles are in the straight across position (see FIG 19)

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