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Removal and Installation Turbocharger should not be disassembled. I Air duct and intercooler components I Heat shield plates I Exhaust front tube I Oil tubes I Water tubes 3. Remove turbocharger from exhaust manifold. Inspection Condition 1: Low engine power Probable cause Corrective action Air leak at the connection of compressor housing and suc- E Correct the connection. Exhaust gas leak at the connection of turbine housing and E Correct the connection or replace gasket. By-pass valve is stuck in open position. E Replace turbocharger assembly. Stuck or worn journal or bearing. E Broken shaft. E Sludge on back of turbine wheel. E Broken turbine wheel. E Condition 2: Excessively high engine power Probable cause Corrective action Disconnected or cracked rubber hose of by-pass valve E Correct or replace rubber hose. By-pass valve is stuck in closed position. E Replace turbocharger assembly. Controller diaphragm is broken. E TURBOCHARGER TD27Ti EM-119 |