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Home >> Toyota >> 1982 >> Pickup DX, 2.2L Eng VIN L >> Repair and Diagnosis >> Engine Mechanical >> Fuel System >> Diesel Fuel Injection >> Testing >> Injection Nozzles >> Spray Pattern

Spray Pattern

Increase pumping speed to between 15 and 60 times per minute. At certain speeds, nozzle should "shudder" when spraying. Check spray pattern at this speed. If pattern is not correct, clean or replace nozzle. See Fig. 6.