Only Cub Cadets - D640 Compression

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Only Cub Cadets (https://www.onlycubcadets.net/forum/index.php)

- Kubota Engines (https://www.onlycubcadets.net/forum/forumdisplay.php?f=54)

- - D640 Compression (https://www.onlycubcadets.net/forum/showthread.php?t=23638)

SumBum

04-01-2013 08:58 PM

I put new injectors and new glow plugs in it today. Once I got all the air out of it, she fired right up and it sounds like a completely different motor.

Sam Mac

04-01-2013 09:02 PM

SWEET!:beerchug:

Methos

04-02-2013 11:09 AM

Quote:

Originally Posted by SumBum (Post 184801)

I put new injectors and new glow plugs in it today. Once I got all the air out of it, she fired right up and it sounds like a completely different motor.

Awesome news!

ACecil

04-02-2013 11:14 AM

Quote:

Originally Posted by SumBum (Post 184801)

I put new injectors and new glow plugs in it today. Once I got all the air out of it, she fired right up and it sounds like a completely different motor.

That is awesome! :beerchug:

ajcombs

04-02-2013 11:42 AM

Quote:

Originally Posted by SumBum (Post 184461)

This motor starts hard, idles rough and dogs out under load. I pulled the glow plugs and injectors out today and tested them. Cyl1 has a good plug but the injector drips when not under pressure. Cyl 2 has a good injector but a bad plug. Cyl 3 has a good plug but gets no fuel through the injector at all.

Glad you got it fixed but how did you test the injectors?

SumBum

04-02-2013 03:34 PM

A friend of mine is a Mercedes mechanic. He brought over this hand pump thing that pushed fuel through them at pressure.

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