1. De-gas the post (see page 23).
2. Undo the JIC hose connection at the loading post's outlet block.
3. Undo the connection between the hose and the nozzle assembly
1. Attach the nozzle assembly to the new hose.
2. When attaching the hose to the three way valve body be careful not to
wrench across the valve body as this can tighten the retaining nuts and
damage the three way valve seals.
3. Always have a wrench on the retaining nut and tighten the hose into it,
ensuring the nut does not turn relative to the valve body.
4. Attach the new hose to the loading post at the outlet block.
5. Check all hose connections for leaks by applying soapy water mixture
and looking for bubbles. See page 25.
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