Mitsubishi MOTORS L200 1996, Руководство по ремонту

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DIESEL FUEL –
On-vehicle Service
DIESEL FUEL –
On-vehicle Service
13E-4
FUEL CUT VALVE CONTROLLER OPERATION CHECK
<Vehicles with immobilizer system>
When a sound scope is held against the fuel cut valve controller
and the ignition switch is turned to “ON”, check that the sound
of the valve operating can be heard.
If no operating sound can be heard, check the immobilizer
system while referring to GROUP 54.
BOOST COMPENSATOR CHECK
13300150024
1. Connect a hand pump (pressurization type) to the nipple
of the boost compensator.
2. Apply 30 kPa of pressure and check to be sure that the
pressure is maintained.
INJECTION NOZZLE CHECK AND
ADJUSTMENT
13300160027
Caution
Never touch the injection spray that is injected from the
nozzle.
FUEL INJECTION INITIAL PRESSURE CHECK
1. Install the injection nozzle to a nozzle tester.
2. Move the lever of the nozzle tester 2 – 3 times to inject
fuel and to bleed the air.
3. Gently press down the lever of the nozzle tester, and
take a reading of the indication value on the pressure
gauge at the point where the needle slowly rises and
then suddenly drops.
Standard value (Fuel injection initial pressure):
14,710 – 15,690 kPa
4. If the fuel injection initial pressure is outside the standard
value, disassembly the nozzle holder to clean it, and
then change the thickness of the shim to adjust the fuel
injection initial pressure.
NOTE
1.
For disassembly, reassembly and adjustment of the
nozzle holder, refer to P.13E-8.
2. There are 10 shims for adjustment, with thicknesses
in the range of 0.10 – 0.80 mm.
3. When the shim thickness is increased by 0.1 mm,
the fuel injection initial pressure increases by 2,350
kPa.
Fuel cut valve
controller