Isuzu Trooper (1998-2002 year). Manual - part 653
6J – 12 INDUCTION
INSPECTION AND RAPAIR
1. Visually check for cracks/clogs inside intake
manifold.
2. If foreign material is observed, it should be taken
out, and if there are some cracks on the intake
manifold, it must be replaced.
INSTALLATION
1. Install the intake manifold assembly, tighten bolts
and to the specified torque.
Torque: 20 N·m (2.0 kg·m / 14 lb ft) for bolt
Torque: 20 N·m (2.0 kg·m / 14 lb ft) for nut
2. Install fuel pipe.
Torque: 4 N·m (0.4 kg·m / 35 lb in) for M16 nut
(Apply engine oil)
Torque: 13 N·m (1.3 kg·m / 113 lb in) for M10 cap
nut
Torque: 14 N·m (1.4 kg·m / 122 lb in) for M10
(Apply engine oil)
3. Install two way check valve.
Torque: 20 N·m (2.0 kg·m / 14 lb ft)
4. Fill with about 300 cc of engine oil from the high
pressure oil pipe installation port of the oil rail using
an oil filler.
If assembled without filling the oil rail with oil, the
time for engine starting will be longer.
5. Install high pressure oil pipe, then tighten sleeve nut
to the specified torque.
Torque: 29 N·m (3.0 kg·m / 22 lb ft)
6. Reconnect harness connector to MAP sensor, EGR
vacuum sensor, ETC sensor, Water thermo unit,
IAT sensor and EVRV sensor.
7. Install hoses to EGR valve, EGR vacuum sensor
and Water outlet of heater.
8. Connect PCV hose.
9. Install oil level gauge guide and fix it.
10. Install intercooler assembly.
Refer to “Intercooler” in this manual.
11. Install water hose to thermostat housing and fill with
engine coolant.
Model of Turbocharger
IHI RHF5
Turbine Maximum Speed
180,000 rpm
Maximum Inlet Gas Temperature
800 °C (1472 °F)
Vibration Peak (G) criteria
Maximum 4 (G) at Turbine Rotor Speed 140,000 rpm
Tolerance Limit of Compressor Blade Height
Less then 0.5 mm (0.0197 in)
MAIN DATA AND SPECIFICATIONS