Pajero II Workshop Manual 1991 · FUEL · страница 262 из 339 · Открыть оригинал PDF ↗
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ENGINE SPEED SENSOR INSPECTION
(1) Disconnect the engine speed sensor.
(2) Measuretheresistancebetweenthe engine speed
sensor terminals
Standard value:13-1.9 kS2
INJECTION NOZZLE INSPECTION AND ADJUST - MENTE13FOAG
Caution
Never touch the injection spray that is injected from
the nozzle.
FUEL INJECTION INITIAL PRESSURE INSPECTION
(1) Install the injection nozzle toa nozzle tester
(2)Move the lever of the nozzle tester 2-3 times to in-
ject fuel and to bleed the air,
(3) Gently press down the lever of the nozzle tester, ad
takereading of the indication valueon the pressure
gauge at the point where the needle slowly rises ad
then suddenly drops_
Standard value:
<Vehicles without EGR system built up to 1994>
11,770-12,750 kPa
(120-130 kg/cm?, 1,707-1,849 psi.)
<Vehicles with EGR system built up to 1994, Ve-
hicles built from 1995>
14,750-15,690 kPa
150-160kglcm?, 2133-2276psi )
(4) Ifthefuelinjectioninitialpressureisoutsidethe
standardvalue,disassemblethenozzleholderto
clean it, and then change the thickness of the shim
to adjust the fuel injection initial pressure.
NOTE
Fordisassemblyandreassemblyofthenozzle
holder, refer to the engine workshop manual.
Thereare10shimsforadjustment,with thick-
nessesintherange0.10-0.80mm(0.0039 _
0.0315 in:)
When the shim thickness is increased by 0.1mm
(0.0039 in.),the fuel injection initial pressureIn-
creases by 2350 kPa (24 kg/cm? , 341psi .
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