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need help removing injector stuck in block on a WD9

D

dwsc

Member
got out all but one injector on my wd9 and it is froze in the block. any ideas on how to get it out any body ever seen a puller for these blasted things. and are the studs threaded into the block or are the pressed in?

doug
 
yes there is a puller for them blasted things,the ihc dealers would have had them.might have fun locating one now.
 
It is nearly impossible to find the puller that IHC provided the dealers. None of them around here have them. I called...
I built my own. I took a piece of heavy flat stock and drilled two holes 1 15/16" apart. Then I threaded short fine thread bolts into them for pulling the one half and I through bolted them to pull the inner part. (You can see both setups in the pics) Then on my final puller I welded a nut on to adapt to a LARGE slide hammer. This then banged them right out. (Thought, I did this on WD-6/MD injectors. Your's may not be exactly the same)

FYI - The pictured puller ended up being too small for the inner halves, but I don't have a picture of the bigger better puller.


p50311.jpg


p50329.jpg
 
got the injector to move about 1/4 inch witha slide hammer that I made this morning. this thing is in there tight. soaking it with blaster maybe it will break loose in the morning
 
(quoted from post at 14:09:07 09/10/10) got the injector to move about 1/4 inch witha slide hammer that I made this morning. this thing is in there tight. soaking it with blaster maybe it will break loose in the morning
Click to expand...

You'll have to post pictures of the slide hammer you made. If it isn't 20% different than mine I will have to slap you with royalty fees :lol:
I think you are on the right track. Another trick I found was to throw the slide up rather than hold onto it when I slid it. I found out that my hands were absorbing a lot of the blow. When I just threw it up the injector got the full wrath of the slide hammer. It probably isn't A-Ok in the handbook, but it worked!
 
Will the tractor run or at least turn over with the starter? If so take the bolts out tie a grease rag on the injector (must be out side ) start it and the injector will come out. Have done this on a 400 D. The rag is so you can find it because it will be about 40 feet away.
 
Will the tractor run or at least turn over with the starter? If so take the bolts out tie a grease rag on the injector (must be out side ) start it and the injector will come out. Have done this on a 400 D. The rag is so you can find it because it will be about 40 feet away.
 
got it out drove it back in a couple of times and then pulled it out witha slide hammer, amazingly I can still get the seals for the injectors thru CIH and jollifs are going to rebiuld them
 
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