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B2.03
Engine overhaul - Disassembly
Preparations for engine overhaul
The following procedures must be performed in a suitable, clean area, wearing professional
disposable nitrile powder free gloves.
Frequently check the condition of the gloves used and replace if torn of excessively soiled.
After removing each component, note the positions of screws, brackets, braids, sheaths and clamps to
facilitate subsequent reassembly and ensure that all components are refitted correctly.
When removing each component, collect all fasteners and washers in a suitable container to keep the
work area tidy and prevent the possibility of mistakes during reassembly.
During reassembly, replace all gaskets, seals and O-rings for the removed components.
Remove the complete engine (
Remove the transmission housing (
Remove the flywheel (
Removing the cylinder head covers
The following procedure is for removing the left cylinder head cover. Where applicable, differences in the
procedure for the right hand cylinder head cover are given.
Some of the following photos show the engine on the workbench to illustrate the operation more clearly.
Disconnect the battery (
Remove the internal engine compartment cross brace (
Remove the GDI injection pumps (
Remove the timing sensors (
Remove the ignition coils (
Replace the secondary air valve (
Remove it.
B2.01).
C4.03).
C4.04).
F2.01).
F3.19).
F3.02).
F3.17).
F3.15).
Install the support tool
trolley
(AV
2621).
Using appropriate lifting equipment, place the
engine on the support tool
fasten onto the tool.
E2.04).
(AM
107064) on the
(AM
107064) and
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