Turbocharger; Operation 9-1 To Remove - Perkins New 1000 Series Workshop Manual

9
New 1000 Series

Turbocharger

To remove Operation 9-1
1 Thoroughly clean the turbocharger.
2 Remove the air cleaner hose at the compressor inlet.
3 Remove or disconnect the support bracket for the turbocharger. If necessary, remove the heat shield for the
fuel lift pump. Disconnect the exhaust pipe for the application and remove the exhaust elbow from the
turbocharger. Where the elbow has a joint, release the nuts and remove the elbow and the joint. Where the
elbow has a sleeve, pull the elbow together with the sleeve away from the turbocharger.
4 Release the hose clips and push the hose of the compressor outlet up the elbow of the intake manifold.
5 Release the setscrews from the flange of the oil supply pipe at the top of the bearing housing and the union
nut/connection at the other end of the pipe. If the lower section of the oil supply pipe is flexible, use a spanner
to hold the flats on the pipe while the union connection is removed from the oil filter head/adaptor plate. This
will prevent damage to the flexible section of the pipe. If an adaptor is used in the oil filter head/adaptor plate,
use a spanner to hold the adaptor when the union nut is released. Remove the pipe and the flange joint.
6 Release the setscrews from the flange of the oil drain pipe at the bottom of the bearing housing. If necessary,
release the hose clip(s) from the oil drain pipe and push the hose down. Remove the oil drain pipe and the joint
from the flange.
Caution: If the turbocharger has a waste-gate, ensure that the actuator rod of the waste-gate is not used to
lift or move the turbocharger. This could damage the waste-gate and affect the calibration.
7 Release the nuts at the turbocharger to exhaust manifold flange and remove the turbocharger and the joint.
Cover the open ports in the manifolds, the turbocharger and the pipes to ensure that dirt, etc. will not enter.
8 Check the air hoses and the oil drain hose for cracks or other damage and renew them, if necessary.
Workshop Manual, TPD 1350E, Issue 4 173
This document has been printed from SPI². Not for Resale