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I n-03eed to locate a wet end for Jacuzzi Model U640. Pump model 1431501

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6ya staff

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Posted on Jan 02, 2017


Boyet Soriano

  • 293 Answers

SOURCE: I have a Jacuzzi Jet Pump Model 7C-S/B. Not Working

Check the breaker that supplies power to the unit. If it is in tripped position, check if the motor is grounded ( continuity between terminals and motor body), check for shorted windings (infinity resistance value between the winding phases), and finally check if the pump is stuck up due to debris or defective motor or pump bearings.

Posted on Jun 11, 2009



  • 5 Answers

SOURCE: Jacuzzi jet pump doesn't produce much bubbles

A broken jet internal would allow water to run back up the air lines and contaminate the air lines on all jets that are on the same manifold allowing no air to incorperate into the jets stream resulting in low pressure

Posted on Oct 31, 2009


  • 207 Answers

SOURCE: whirlpool Jacuzzi with 10 jets one stopped working.

either one of ur hoses has come off or is stopped up get to the sides and see if one has come off

Posted on Feb 24, 2010


  • 80 Answers


There is a small nipple on the back of the pump or the black box on top of the pump. This is where the tube attaches from the switch.

Posted on Jul 04, 2010



  • 3740 Answers

SOURCE: I need the manual for

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Posted on Aug 01, 2011

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1 Answer

I am trying to find a replacement basket for a emerson pump model T55CXCLL-1386 Cat EQC1072 HP 3/4

Emerson does not make pumps. They produce a motor, as a third-party vendor, and a pump manufacturerer will use their motor.

so, the information you provided, is for the motor, we cannot assist you to locate a basket for your pump, with those numbers. Provide us a make and model of the pump. If you can't, take a picture of it, and upload that.

Some information... Or terminology, that might make things a little more clear:
A motor is the electrical component that is attached to a Wet End.
The Wet End or the Liquid End houses the impeller which is what moves the water when the motor begins to turn.
The two together make a Pump.
The Motor by itself, is not a pump. The wet end, is not a pump by itself. Again, the two together make the pump.
Common names/brands of pumps: WaterWay; Hayward; Pentair; Sta-Rite (now Pentair), Jandy, among others.

Apr 02, 2015 | Emerson Pool & Spa

1 Answer

Removal of air swicth model U640

It sounds like the machine uses security-type fasteners, which require special screw bits. You may be able to remove the screws with one of these security bits, such as those sold by Harbor Freight.

Apr 15, 2014 | Jacuzzi U640958 Espree 6036 Drop In,...

1 Answer

I have a jacuzzi espree 536 model U640. The jets would not shut if with the switch. I unplugged the unit and now it will not turn on

When a jetted tub will not turn off it is usually because the air switch in the motor has quit functioning.
A new air switch for your pump costs around $20

US Parts Center

Oct 27, 2013 | Home

1 Answer

I have a Jacuzzi whirlpool bath model U640 Espree 536 and it wouldn't shut off. I cut the air line off at the pump and nbow it won't stay on for more than a few seconds. Any ideas?

I assume you hooked the hose back up to the air switch on the motor.
There will only be a couple of things to check.
Make sure you have a good connection with the air hose to the air switch on the motor. Sounds like maybe the air switch may be bad.
The Air Switch is a latching air switch so if is broken then it won't latch when the air button is pushed.


Jan 23, 2013 | Jacuzzi Home

1 Answer

Jacuzzi pool pump leaking

Where is it leaking? if it is still leaking between the wet end which is the black plastic water housing and the motor then the seal is not properly set.

US Parts Center

Aug 04, 2012 | Jacuzzi Magnum Force Series Pool Pump 1...

1 Answer

The wall switch control for the Jacuzzi bathtub was left on for at least one week. Now the motor for the whirlpool bath will not operate. Could the motor have burned out? Tripping the reset switch did not...

pretty much bet on the fact that the pump has burned out. You are very lucky it did not set your house on fire. There is much friction when the pump is on and there is no water in the wet end to keep the seal cool. You will need a new pump. What model pump do you have? Find your Pump

Aug 15, 2011 | Jacuzzi Home

1 Answer

I do have inground pool 16 *32 10 feet deep at one end and 4 feet at front, The pump did not start at all when i started it. Since the pump is an old pump above 15 years old I decided I would buy a new...

I'd suggest the 1.5 HP Hayward Super Pump, model SP2610X15. It's layout makes fitting it into the footprint of the Jacuzzi easier since it's ports roughly line up and are smaller in spread than the jacuzzi. Any pump will require some monor replumbing; the Haywards should be the least intrusive.

Another good choice would be the Pentair Whisperflow in a 1.5HP with or without the variable spped features.


May 01, 2011 | Jacuzzi MAGNUM FORCE POOL PUMP - TWO SPEED...

1 Answer

How to separate the two impeller flanges of a jacuzzi pump to access the impeller in order to remove the wet end from the motor OR is there some way to remove the wet end of a white JWB 60C Ser no. 06785...

That is an old sealed Jacuzzi pump that can not be repaired. It is one of many reasons why Jacuzzi never did well in the pump business and has gone from owner to owner over the years. Unfortunately your pump is not repairable without destroying it in the process.

Wet ends may still be available. The part numbers I have are:
850100 .5/.75 HP
9011000 1 HP
850200 1.5 HP
856600 2 HP

0199000 Gasket (2 req’d)
4516000 Flange, 2”

Good luck,

Aug 22, 2010 | Jacuzzi Impeller, L - 3/4 H.P

1 Answer


There is a small nipple on the back of the pump or the black box on top of the pump. This is where the tube attaches from the switch.

Jun 25, 2010 | Home

1 Answer

Whirlpool Jacuzzi with 10 jets one stopped working.

either one of ur hoses has come off or is stopped up get to the sides and see if one has come off

Feb 24, 2010 | Whirlpool 5' Jacuzzi Tub Bathtub Cetra...

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