could add a little more about the nozzle tips. That Bosch tip has a spacer under the spring. They come in many different thickness of the shoulder and that is how you adjust the pressure.
The IH midget nozzle tip had different thickness of the pintle retainer. That is how you changed the opening of the pintle. If I remember correctly it was to open .007. You assembled tip and put it in a special vise and with a dial indicator checked the movement for total opening.
I had a board full of nails with all the different spacers for both style nozzles. It was a time consuming job .
Also, when testing the IH midget nozzle you had to rap it pretty hard to check the spray pattern and then easy does it to check opening pressure and leakage. A lot were condemned due to wrong procedure. They could actually test pretty bad and you would never know the difference in the engine. Lot of repairs done to injection nozzles when it was other problem, like timing advance of pump. Learned that the hard way also.
One other thing. They are not injectors. They are nozzles or injection nozzles. An injector is like Cummins used on their PT system where the real injector was run off the cam shaft and actually metered the fuel, and injected the fuel into engine. Just one of my pet peeves that of course I have to overlook.
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Today's Featured Article - On the Road with Dave Gohl: Auction Musings - by Dave Gohl. I was thinking the other day about all the auctions I've been to in the last few years. There've been many. Some have been very good, some have been well, disappointing to say the least. But no matter how good or bad auctions may be, we always seem to stay until the item we've come for or are interested in is on the block. I've been to some auctions near and far. I think the furthest has been the Two Cylinder 7 in the Amana Colonies last year. Lots of stuff, lots of people. I've also atten
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