TX1300 injector nozzle

[watt4]

Hi i have a tx1300 with ke70 engine. Which injector (nozzle) is corect and what is the preasure to be set.

 

[thepumpguysc]

nozzle p#>> Denso> 093400-0010
Opening Pressure>> 1700-1850 PSI
Bottom nut on inj. must be torqued to 50-55 FTlbs.

 

[chrismac]

nozzle p#>> Denso> 093400-0010
Opening Pressure>> 1700-1850 PSI
Bottom nut on inj. must be torqued to 50-55 FTlbs.

are these the same for the TX2160 K3B engine? or do you have the part numbers of the nozzle and other stats.

Thanks

Chris

 

[thepumpguysc]

I have the Denso program on my home computer & it matches THE PUMP TO THE INJECTORS..
The EASIEST WAY for me to answer your question is to have the injection pump #..
Just like watt did..
IF your pump # is THE SAME.. the previous info is also..
IF NOT, just post your pump #..

 

[chrismac]

Oh okay, unfortunatly my pumps are not in as good a condition so the lettering is not quite as clear, I have a spare engine to salvage bits from so here are some picture of both pumps, I will be interested to see if they are interchangable to the injectors, as both engines are K3B but the engine numbers a quite far apart.

Untitled by chrismac2012, on Flickr

Untitled by chrismac2012, on Flickr

Untitled by chrismac2012, on Flickr

thanks for your help, if you cant make out any of the numbers I can have a closer look for you.

thanks Chris

 

[thepumpguysc]

YOUR noz. # is 093400-0010
Opening pressure is>> 1700-1850 psi

 

[chrismac]

Thank you very much for the quick responce.

Chris

 

[thepumpguysc]

Your both welcome.. good luck w/ your repairs.. TPG

 

[watt4]

Hi in my country denso is not avaliable. They sad that the foloving are the same:
- monark 39305014 (curently instaled)
- bosch 0434250014
- bosch 9430037212
- bosch 9432610012

I have ordered bosch 0434250014 but i noticed that are made in India and they do not work bether than the old ones.
I have set the pressure 125 bars (1800psi) it those not spray it looks more like when you open tap water.
Is the nozzle incorect or is problem that are made in india and not originale german quality?

 

[thepumpguysc]

The Bosch 014 noz are a direct cross to the Denso 0010 noz..
"SOME" noz from India, DO NEED to be "reworked" before they will atomize correctly..
Its not uncommon..
Unfortunately, you probably paid more for the Bosch noz than the Denso actually cost.. list price on the Denso noz are $14.00 US/each.

 

[watt4]

What do you mean "reworked". What to do, how, where.
Bosch noz cost from 35 to 50 euros, monark cost 25 euros. I pay 35 probably should pay 50.

 

[thepumpguysc]

When I put in new nozzles, the inj assembly is put on a "pop tester" & checked for opening pressure, correct atomization & leakage.
When the atomization isn't correct, the tip is removed & the pintle{center piece} is removed & "lapped in" to the body using 38-1200 lapping compound,
its cleaned & reassembled & the whole process is tried again..

 

[thepumpguysc]

25 euros = about $29.00 US LIST PRICE on the nozzles are $14.00 US.. THAT MEANS your paying DOUBLE what they sell for, for AFTERMARKET parts.!!!

 

[watt4]

Thanks for the information. I will try first on old noz to se what will hapen.

 

[watt4]

I have lapped the nozzles. One old noz works better the other is the same. New nozzles one much better the other like old on that is better. But non of the nozzles pops. When i slowly increase preasure oll nozzles drip, but when i pump faster one of new and one old spray olmost OK.

 

[thepumpguysc]

They're actually "throttling pintle" nozzles..
they aren't made to POP.. as long as the hold pressure at 200 psi BELOW opening pressure, no drips, its good.
Now the spray pattern is a diff story.. its checked at a full stroke & should be a nice conformed cone shape..