190hp injectors
 

what are the torque specs for injectors when installing new one's and what do you do to get the old ones out if they are being rude and not comin to easy??????? got two out al ready and the third is stickin:argh:

44 ft lbs. is the torque.
I puller all the lock down nuts and let them soak overnight in penetrating oil. Then I made a puller using 2 lock down nuts and another nut that fit the threads for the fuel line. They came right out.

The threads on the line nut are 12mm, if I remember correctly, I found a lug nut that would screw on there and then used a small pry bar under the edge of the nut and across the top if the headbolts smacked the bar with my palm and they popped out. Once they move a little they will come out easy as they aren't a tight fit in the head. Good luck,:rocking:Rocky

I welded a nut on the end of a rod that had a slider weight on it. (a slide knocker) thread it to the top of injector and tap it out, works slick. :choochoo::choochoo:

thanks guys i will take all your advice and get them out , got cattle to haul :yeah::yeah:

I have used all the ideas above and the all work. The other is to disconnect the 12v from the shut off solenoid. Remove the fuel line from the injector, Loosen the injector, place a shop rag over it and crank the engine. The compression will push it out.

vise grips a shop rag and a nice small hammer

:argh: vise grips. Hope you take other advice first. lol

i said use a shop rag! LOL

I made one of these:

A lug nut makes it nice and easy.