34
CLEAN RECOVERY TANK DRAIN
Debris and sand accumulation in the drain valve can damage the valve or prevent it from closing completely.
This will result in dirty water leaking from the valve. Use of the Hydro-Filter and regular cleaning of the
recovery tank will help prevent this, but occasionally the drain valve will require cleaning or replacement.
Unplug both cords and drain the recovery tank before attempting to service the drain valve.
•
Unscrew the nuts and remove the four bolts holding the valve assembly to the flange attached to the
recovery tank. Unless the flange is damaged, it does not have to be removed from the tank, even when
replacing the drain valve.
•
Separate the valve body, outlet adapter and gaskets from the flange.
•
Examine the valve body for wear. Check the valve slide
for deep scratches. Deep scratches will allow water to flow
past gaskets and leak from valve. Replace valve if needed.
•
Examine the gaskets and replace if cut, torn or deformed.
•
Raised, rounded side of gasket goes toward valve slide.
Larger flat sides seat on ring on flange and outlet adapter.
Sand and debris will collect in the bottom of the valve
body and prevent the slide from going down and seating
properly.
•
Clean debris out as needed so slide can move to bottom.
•
Rinse valve body and reassemble valve body, gaskets and
outlet adapter, and place assembly back onto flange fitting.
•
Replace four bolts and tighten evenly to secure assembly
to flange. Do not over-tighten bolts.
Remove four bolts holding valve
assembly to flange fitting
Unless damaged or leaking between tank and flange,
the flange fitting does not have to be removed
FLANGE FITTING
GASKET – NM3019
VALVE BODY
OUTLET
ADAPTER
DRAIN VALVE – PEA11
Clean debris from slot in bottom of valve body.
Valve slide must be able to slide to bottom.
Summary of Contents for Nautilus MX3-1200JP
Page 1: ...1 LMANN19 Revised 01 29 2015 Nautilus MX3 1200JP Operating Manual ...
Page 39: ...39 NM5740 AUTO FILL FLOAT VALVE ASSEMBLY ...
Page 41: ...41 Pump Out Pump AP37 PARTS ASSEMBLY ...
Page 42: ...42 1 2 3 5 4 4 6 7 8 9 10 8 9 3 8 9 8 9 23 100 104 12 11 2 39 ...
Page 49: ...49 2 39 1 72 73 73 67 9 30 31 82 83 2 83 82 84 INSIDE SOLUTION TANK BOTTOM VIEW SOLUTION TANK ...
Page 51: ...51 PUMP OUT CONNECTIONS 96 88 112 105 93 99 96 91 95 97 9 111 113 117 119 ...
Page 52: ...52 FLOW 81 92 91 99 96 9 97 105 13 14A 14 95 PUMP OUT PARTS 1 39 9 97 119 ...
