komatsu pc50uu-1 injectors

samsstuff · Apr 11, 2021

im trying to find some injectors for a pc50uu-1, motor is a 3d95s-w-1, not having any luck on net, any help greatly appreciated.

lantraxco · Apr 11, 2021

Part number I came up with is 6201-12-3100
Or Yanmar 771353-53100

No sources found, call your local Komatsu stealer, they at least show a price online so probably available somewhere. Around a grand for three pieces.

heymccall · Apr 12, 2021

I ran the Komatsu number thru my dealer, and got this...

lantraxco · Apr 12, 2021

Looks good, not like Ebay prices on chinese knockoffs, but at least they should be good quality, and about a week out, probably depending on where you are. I think Kommie central is what, Tennessee?

samsstuff · Apr 13, 2021

lantraxco said:
Looks good, not like Ebay prices on chinese knockoffs, but at least they should be good quality, and about a week out, probably depending on where you are. I think Kommie central is what, Tennessee?

I'm beginning think it's something else, took two them out and they're great, didn't have nothing but crescent wrench couldn't get 3rd one out, two I took out are spraying perfect, gonna get diesel guy come look at it, it's like cutting my arm off when that thing ain't running

lantraxco · Apr 13, 2021

What is it doing/not doing? If it's bogging down, there's a tiny screen in the banjo bolt where the fuel line connects to the lift pump from the tank.

samsstuff · Apr 14, 2021

wont start, i got it cockeyed in a stump hole and it started dieing like it run out fuel, hope i can figure out where that screen is your talking about, itll try start but then smother right back down,gonna go fool with it here in few

samsstuff · Apr 14, 2021

samsstuff said:
wont start, i got it cockeyed in a stump hole and it started dieing like it run out fuel, hope i can figure out where that screen is your talking about, itll try start but then smother right back down,gonna go fool with it here in few

i can work the lever on the pump and get fluid thru the return line but something is aray

John C. · Apr 16, 2021

Most of these smaller machines have an electric fuel pump. If yours has a hand priming pump, the strainer is inside the banjo bolt on the suction side of the pump. Take out the bolt and look at the threaded end of it and you should see a screw drive slot. Just unscrew that and it is the strainer.

komatsu pc50uu-1 injectors

samsstuff

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lantraxco

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heymccall

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lantraxco

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samsstuff

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lantraxco

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samsstuff

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samsstuff

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John C.

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