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    Hayward DP740DE, info on how to service?

    Do the internal parts typically require any sort of lubricant? Is the disassembly/reassembly really as simple as slipping apart a few parts and slapping together a few new ones? My fear here is that some of these parts are press-fitted (or worse) and that I will need some sort of specialized...
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    Hayward DP740DE, info on how to service?

    A few more hints and tips, please? (pretty please, with a cherry on top?) My 740 is apparently leaking out the flush vent. I have found pool water seeping out of the end of the flush/drain tube (across the yard) when the valve is not set to flush, and when I run the pumps to filter the pool...