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Some Denso injectors have the same part number and only differentiated by color195500 1!0 – "o# Impedence $"I% 550cc & T'( )S*uare connector + Standard,195500 1!0 – -I.- Impedence $-I% 550cc & /aroon )also S*uare connector – but need to disconnect resistor,
r the location and shape of the electrical connector polari2in3 tab is different195500 4040 – -I.- Impedence $-I% 56cc & /aroon )val 7onnector – re*uires special 8oval connector anddisconnect resistor,
LOW I/:;D;(7;
195500+0900 1.9 ohms )"I, 195500+060 1.8 ohms )"I, 195500+0<10 1.9 ohms )"I,700 cc = bar )>5psi, 690(700) cc = bar )>5psi, 660 cc = bar )>5psi,
460 cc = bar )>5psi, 460 cc = bar )>5psi, 550 cc = bar )>5psi, 545 cc = bar )>5psi,S*uare 7onnector Note: val 7onnector S*uare 7onnector Note: val 7onnector
1, O"!in#$ the upper o+rin3 seals the injector to the fuel rail> The lo#er o+rin3 seals the injector to the inta?emanifold>
4, F%el &ilte! 'a$et + to prevent debris from clo33in3 the pintle and seat> It@s just a second line of defense theinline fuel filter does the real filterin3>
, Inecto! 'ody " the case the holds the internal parts in place> This is a sealed unit and parts inside cannot be
replaced> nly the o+rin3s pintle cap and filter can be replaced on these>
, oil *indin# " this coil #hen ener3i2ed pulls the pintle up a#ay from the seat>
5, Pintle " a finely machined part that normally sits do#n on the seat to prevent fuel from passin3 throu3h theinjector> Ahen lifted a#ay from the seat the fuel is allo#ed to pass> The pintle usually only moves a fe#
thousands of an inch> This is #hy it is important to ?eep fuel system cleaned and maintained>
<, Pintle $eat " this is a precision machined surface that is matched to the pintle> The desi3n and si2e of the seatand the pintle determines the spray pattern and flo# rates>
!, Pintle cap " holds the lo#er o+rin3 in place and insulates the seat from the en3ine heat> It also protects the