1987-Montero · Intro maint a · страница 49 из 58 · Открыть оригинал PDF ↗
NOOSAPB
IG NIT1 CABLES (Replace)
NOOSARA
EGR VALVE (Replace)
Replace EGR valve to a new one. -1
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REMOVAL OF EGR VALVE A;
1. Disconnect the vacuum hoses from the EGR valve.
2. Disconnect the EGR valve from the intake manifold.
3. Replace the EGR valve gasket with a new one.
4. Install the EGR valve onthe intake manifold and tighten to th&
specified torque.
OXYGEN SENSOR (Replace)
The oxygen sensor is a device which controls the fuel mixture. .$’ : -
the oxygen sensor is damaged, the exhaust-gas cleaning effect a$ ;
well as driveability deteriorates. Therefore, it should be replaced L,.
periodically with a new one. i, ,:;;
REMOVAL OF OXYGEN SENSOR /f i :-, .. ; :j
1. Cut off the connector of the oxygen sensor. g:::, ‘, ‘, ”
2. Remove the oxygen sensor from the exhaust manifold. IGL,/ ‘~,; 1,. 1
3. Replace the oxygen sensor on the exhaust manifold
tighten to the specified torque.
DISTRIBUTOR CAP, ROTOR AND ADVANCED AN- GLE SYSTEM (Check)
Check the distributor cap, rotor and spark advance system to
maintain driveability and good exhaust gas.
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