Daewoo ST Series Instruções de Operação descarregar pdf (Página 152)

3) Precautions for reassembling the turbocharger onto the engine

For re-assembly of the turbocharger or handling it after re-assembly operation, be sure to

observe the following precautions : Especially, pay attention to prevent foreign matters

from entering the inside of the turbocharger.

(1) Lubricating system

•

Before reassembling the turbocharger onto the engine, inject new oil in the oil inlet port

and lubricate the journal and thrust bearings by rotating them with hand.

•

Clean not only the pipes installed between the engine and oil inlet port but also the oil

outlet pipe and check them for damage or foreign matters.

•

Assemble each joint on oil pipes securely to prevent oil leaks.

(2) Intake system

•

Check the inside of the intake system for foreign matters.

•

Assemble each joint on the intake duct and air cleaner securely to prevent air leaks.

(3) Exhaust system

•

Check the inside of the exhaust system for foreign matters.

•

Be sure to use heat resisting steel bolts and nuts. Do not interchange them with ordinary

steel bolts and nuts when performing re-assembly operation. Apply anti-seizure coating

to the bolts and nuts.

•

Assemble each joint on the exhaust pipes securely to prevent gas leaks.

7.4.4. Maintenance

1) Component identification

•

Turbocharge identification

A dateplate is fitted to the

compressor housing (8). The

information on this dateplate must

be quoted for service and parts

support.

- 149 -

EA7M4004

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Daewoo ST Series Instruções de Operação Página 152