G'mornin Folks,

Remove your injectors, take them to your local "Fuel Injection Shop".....unless you have a injector test stand......have them test pop your injectors......they will check the spray pattern.....and for nozzle dribble......as well as poping pressure........

They will replace nozzles as necessary.......will depend on spray pattern and dribble......

They will adjust popping pressure to Bosch specs........

They will return them to you complete with new seal rings......ready for reinstallation...

All you will have to do is......

Acertain that all of the seal washers are out of injector well......

Clean the injector well with a rag.....on a stick.....I use a gun cleaning kit.....patches with gun cleaning solvent (carbon solvent)......and the little wire brushes.......works fer me......

Re-Install reworked injectors with new seal rings.....and torque to proper spec....I could look that up....but you can as well......

One more thing.....ask about calibrating your injection pump.....find out how much it will cost.....if within your budget......do that too......

Luck to ya...
SB

__________________

Diesels:
'85 300D, "Max, Blue Benz", 155K, 27.0 MPG
'84 190D 2.2, "Eva, Brown Benz", 142K, 40.2 MPG
'77 240D (parts car)
'67 Eicher ES 202 Tractor "Otto" (2cyl, Air Cooled, 30HP)
Gassers:
'94 Ford F-150, "Henry", 170K (300 Six) 17.5 MPG
'85 190E 2.3, 148K....Parts Car
'58 Dodge W300M Powerwagon (Flat Fenders) Less than 10 MPG