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Purchased new Poulan PXT16542 Lawn Tractor from Home Depot. Brought it home - put gas in tank and engine would crank but not start:

Took Tractor back to H.D. - they sent it out for service -p picked it up - brought it home - IT WILL NOT START:

If I spray starting fluid into air filter - it starts - but apparently is not getting fuel: I have checked that gas is passing through the in-line filter to the carb: -   

What now? (what are the two wires from float tank? - the head lights do not turn on and I notice there is a white wire below the battery not connected to anything and a dual black wire with a spade plug behind top of the gas tank)

Submitted: 100 days and 15 hours ago.
Category: Small Engine
Value: $15
Status: AWAITING CUSTOMER ACTION
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Posted by The Home Smithy 100 days and 15 hours ago.

Answer

Hi XXXXXXXXX;

The wires from the float assembly are the electronic fuel mixture solinoid and should be connected.

Whoever worked on it screwed up big time.

Return the unit to Home Depot and insist on a new unit or a refund.

Having a unit not start twice upon getting it home is two times too many in my opinion.

Please post any other concerns here.

Best, THS

100 days and 15 hours ago.

Reply

Tend to agree - but wires are connected at float tank : The two wires I refered to are on the right side of said tractor (maybe required in a different model - master wire harness??)

Posted by The Home Smithy 100 days and 14 hours ago.

Answer

That is very possible.

It is not the wires I am concerned about though. If you can make it run wityh a shot of fuel or starting fluid them the carburator is not working. This says only one thing to me, even if they did fix it, and that says trouble down the road. Usually right about the time the warrenty expires.

You need to remember something about HD and all the rest of the big box companies, and how they keep the prices down so low.

They all buy in big lots and cut every cost out that is not absolutly necessary. The first thing to go is spare parts wearhousing, and inventory. Next is quality control oversight at the manufacturer, and last of the big costs involved in selling these units is customer support, and repair.

So what will you do when the warrenty expires? If you are lucky there will be aftermarket parts available. Service manuals are already non existant. If not.... Well I think you see the point Im getting at here.

It used to be that you could buy a little lawn tractor and it would last long enough for you grandson to use to learn how to drive. Now your lucky if they last long enough for your son to learn on.

Think about it this way. Would you keep a new car that would not start the day after you took it home? I sure wouldnt.

 

100 days and 14 hours ago.

Reply

what do those wires on the float tank do? (normally closed/normally open?)

Is not the fact that the head lights do not turn on indicate a circuit is open - maybe including power to fuel float cantact??

Posted by The Home Smithy 100 days and 14 hours ago.

Answer

They are normally closed allowing fuel to flow into the carburator when off idle. The lights could be anopther clue that the wireing is screwed up. It would depend on if they have an on/off switch or are designed to be always on when the unit is running. If there is a switch they most likely are on their own separate circuit. Otherwise they could be part of the problem.

100 days and 14 hours ago.

Reply

If I energize the wires at fuel float will that open fuel to engine?

I agree 100% on your statements regarding Home Depot! Example their John Deere tractors "look like" those sold in Power Equip. dealers - BUT - the dealers sell tractors with motors that have "ball bearings" - HD have look - alike engine - but "sleeve" bearing - everything they sell is cheapened. The customer has no idea how they get major manufacturers to make a line just for them - cutting the quality.

In my case - I wanted it for 16 months after which we are relocating - it should last that long if you have suggestions on how to make it run - beside thje pain of getting it back!

Answer

If you can energise them you may be able to get it going. No telling if it will keep running or not. .

As for actually diagnosing th eunit you would be opening up neatrly all of the wire looms. They use very unorthodox wireing methods to say the least. I personally will not work on one because they are such a headache. There are no schematics for the darn things and the phrase color codeing doesnt exist at the plants that assemble these things.

 

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Expert: The Home Smithy
Pos. Feedback: 100.0 %
Accepts: 
Answered: 8/15/2009

Small Engine Technician

Fixed my first lawn mower at 7 yrs old. Still fixin them, and more today

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