INJECTOR VALVE AND NOZZLE MAINTENANCE - CONTINUED
When testing fuel injectors, always direct tip of nozzle assembly away from you. Fuel from orifices can pen-
etrate clothing and skin causing serious injury. Be sure top of nozzle assembly is enclosed in a receptacle to
Do not use drill or reamer in orifices of nozzle assembly. Do not use steel brush or wire wheel to clean tip of
nozzle assembly. The orifices of nozzle assembly and valve body assembly can be damaged easily.
Install adapter (5) on diesel injector tester, loosely.
Install nozzle (2) in bottom of adapter (5). Tighten adapter (5).
Install extension (11) and fuel collector (10) on diesel injector tester.