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Start on prime for awhile and switch to paint only get one pressure burst and motor stars running. I did press the button. How do you maintain pressure

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Pump needs to be serviced

Posted on Apr 03, 2015

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Posted on Jan 02, 2017

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5 Answers

Titan 400 wont hold a prime


Sounds like you havent got the ball bearing in the prime valve seating properly did u wash them thoroughly befor setting them in if you rebuilt yourself not a good idea will cost you arounf 400 ponds for a complete service with new piston and valves

Sep 03, 2014 | Titan Advantage 400 Airless Paint Sprayer

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Any ideas ?


It would be the fuel pump priming before cranking.. The clicking sound would be the relay that switches on and off when it reaches the required pressure.. When the motor is running, it would continue running to provide fuel pressure..

Jul 19, 2014 | 2004 Yamaha V Star Classic

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Shoots drips


Most airless spray guns spit a bit when you pull or release the trigger because the paint between the spray tip and the paint valve is under pressure but not enough to atomise the paint. If you increase the pressure you may reduce the spit to a point when you don't notice it. A blocked filter could slow the paint getting through to the tip cause lower pressure.

Jan 03, 2014 | Wagner SprayTech Wagner Airless Paint...

1 Answer

I have titan 440i and it has very low pressure when i swich it from prim to spray keeps running


When you switch it from prime to paint and it's still running:
- If paint/water continues to come out of the prime tube, your prime valve isn't seating properly and needs to be replaced.
- If you get a little pressure at the paint gun but it is surging, your packings, most likely the lower set, are damaged and letting most of the paint leak back past them. Packing/seal kits are available for your machine. Use all parts in the kit and grease/lubricate all of the parts well. Inspect the piston and cylinder for scoring or pitting that can damage new seals. They should be mirror smooth for proper operation and life of the seals.

Oct 28, 2012 | Titan Impact 440 Skid Airless Paint...

1 Answer

My titan 330 airless paint spray will not shut off while primming


Airless paint sprayers should not turn off while in prime mode. As long as the prime valve is open the motor can pump paint but the system will not build any pressure. Once the prime valve is closed the pump should pump paint into the hose until it gets to the pressure level required to turn the motor off. If the pump does not turn off with the prime valve closed, it could be that the spring in the valve is weak and won't hold the valve closed under pressure. If the hose is up to pressure and the motor just keeps trying to pump paint, you may have a bad pressure sensor or it is disconnected from the circuit board.

Jul 10, 2012 | Air Tools & Compressors

1 Answer

Sprayer will not stop pumping when switched to pump mode after primed it will not shut down it just keeps pumping. .


Paint sprayer.
Flip lever down to prime > paint comes out small plastic hose.
Flip lever up to put pressure on spray line.

Problem: prime keeps running and spray line never gets pressure.

Future solution:
You did not clean sprayer very well last time, or it is rusted. When cleaning, run full 5 gallons of cleaner through machine twice.
You should fill spray line and pump with kerosene if machine sits idle more than few days.
We all forget.

Good news: you have prime. If machine doesn't prime, you probably have to disassemble.

More good news: There are two steel balls inside pump. Tap top one with hammer to loosen. Keep machine running. Keep lever up. Start tapping top one. Tap a little harder... keep tapping ... sometimes it will not free up ... take apart pipe and see if you can nudge ball loose >> be careful not to scratch anything... the sprayer is high pressure and all parts have to fit
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Oct 07, 2010 | Garden

1 Answer

Dryer won't stay on when button is pushed the button has to be held down for the dryer to run


A centrifugal switch has failed within the dryer. The centrifugal switch maintains electrical flow to the motor after the start button has been released (this is a safety measure) When you press the start button you put power directly to the motor; once started the centrifugal switch then puts power to the motor until the time then shuts it down.
I hope this may have helped you,
Tom

Oct 03, 2009 | Dryers

1 Answer

Wont continue to run after prime and start


often the last ounce of gas in the tank has some crud in it. Get a can of carbeurator cleaner spray. Remove the air filter and squirt three short bursts of the cleaner spray into the air port and then start it. Keep giving it short bursts of carb. cleaner until it runs smoothly again.

Aug 12, 2009 | Troy Bilt 5.5hp Self Propelled Mower

2 Answers

1993 ford f 250 diesel wont start ?


spray silicone spray while cranking until you can get the air out of the fue line it will run on silicone spray

Jul 21, 2009 | 1993 Ford F250

2 Answers

Wagner Paint crew - No pressure


In order of likelyhood:

1. There is an inlet valve where the paint first enters from the hopper. With the machine off, you can poke your finger all the way down the hole. It's spring loaded and will depress abouta quarter inch. If the inlet valve is stuck no paint will pump in PRIME or SPRAY position.
2. In SPRAY position. Motor runs for a few seconds then turns off. This means the pump is working. When you pull the trigger, if you get poor pressure, the problem is in the gun. Unscrew the handle and remove the filter. Clean out everything you can, and replace filter if necessary. Also try turning the spray nozzle 180 degrees and spray to clear if necessary.

there are more things that can go wrong, but these are the most likely.

Jul 08, 2009 | Air Tools & Compressors

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