Dimitry - I recently rebuilt the injectors on my '81 SD using the monarch nozzles. I am pretty happy with the results. While testing before I rebuilt the injectors I had one injector that was "peeing" a stream before it popped. I imagine that was causing a lot of my rough idle and excess black smoke. BTW to clean them I used some biodegradable cleaner that I had from a McParts store named Purple Power by Klean Rite. I cut it about 50% with water. Dismantled them and soaked the parts for about 30 minutes. They came pretty clean just scrubbed them with an old tooth brush. I had also purchased a brass round brush to rod out the interior surfaces of the holder but not sure that was even necessary. After scrubbing with the tooth brush I rinsed the parts off with a sprayer on the garden hose, blew them dry with compressed air then coated right away with a thick coat of WD-40 to prevent rusting. I then lapped the various surfaces as required followed by a final clean and more WD-40.Good luck on your project.
Barry > I went ahead and ordered the Mercedesource Monarch injector nozzles > with rebuild kit and tester. I was going to get rebuilds from Rusty but > decided that I was interested in learning about this whole rebuild > process instead:) _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
