Perkins 2800 - To Dismantle and to Assemble

9
94 Workshop Manual, TSD3450E, Issue 1
2800
To dismantle and to assemble Operation 9-3
To dismantle
1 Remove turbocharger, Operation 9-2.
2 Add temporary alignment marks between the bearing housing and both the compressor housing and the
turbine housing to ensure that the parts can be correctly aligned during the assembly operation.
3 Loosen the nuts on the clamps and separate the compressor housing and the turbine housing from the
bearing housing.
Caution: Do not attempt to dismantle the turbocharger bearing housing. Do not remove the compressor wheel.
The bearing housing is not serviceable and must be renewed only as a unit.
4 Check the condition of all components. Renew any worn or damaged components.
To assemble
1 Fit the compressor housing and the turbine housing to the bearing housing and retain with the relevant
clamps.
2 Adjust the position of both the compressor and turbine housings until the temporary marks are aligned with
those on the bearing housing. Tighten the clamp nuts.
3 Fit the turbocharger, Operation 9-2.