Thanks guys; yeah, I got new heat shields with the new nozzles that went down the holes just perfectly.
I was worried about the lines as they did not aling perfectly at first, but they are tight and secure, no diesel leaks anywhere; the sound seems to come more from injector #4 (from front to back). The injectors were cleaned professionally and look like new, no leaks there either. I do not know, however, at what specs were the injectors adjusted. For all I know they could have used the very same shims to adjust the pressure. Would using the same shims cause the sound and the knocking?

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[/SIGPIC]~cirrusman

1983 Mercedes Benz 300SD - Wife calls him "Chitty Chitty Bang Bang"
[SIGPIC]




1983 Toyota Tercel (Tommy, The little Toyota that could)
1965 Ford F100 (Grandma Ford)
2005 Toyota Sienna (Elsa, Wife's ride)


Gone:
1988 Toyota Pickup
2004 Subaru Outback

1987 Cadillac Fleetwood Brougham
1986 Volvo 740 GL Station Wagon - Piece of junk.
1981 Volvo 242 DL 2 Door - Hated to see it go. R.I.P.
1987 Pontiac Fiero GT