YM 1300 Injector pump failure

[kazislovas]

Hello,

Yanmar YM1300 have problem with injector pump. One nozzle work normally, other work twice. One time on suck, another on ejection. Part of fuel go out from muffler, part to engine's housing. There is problem?
It's possible to change only part of pump or it's necessary to replace all pump ?
Injector pump images attached.
Code on pump: 2TR13
There to find part or pump ?

Thank You

 

[kazislovas]

Problem solved

 

[284 International]

I am glad to hear you fixed the problem. How did you repair it?

 

[kazislovas]

There was mistake previously made in diesel service. Probably them loose plunger nozzle cooper washer and replace it to wider only in 1mm.
There was the problem

I am glad to hear you fixed the problem. How did you repair it?