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Fuel Pressure Regulator > < Combustion Chamber Sealing Ring (Teflon Sealing Ring), Replacing|Page 6569
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NOTE:  With fuel injector installed, the radial adjustment - 1 - is clipped into the support ring - 6 - . To remove the fuel injector, the support ring must
be separated from the fuel injector in order to install the puller T10133/2 into the indentation on the fuel injector - 3 - .

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Cover open intake channels with a clean rag.

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Disconnect electrical harness connector at fuel injector that is to be removed.

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Bend retaining tabs of radial compensation to the side using a screwdriver and pull off support ring from fuel injector.

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Assemble the slide hammer T10133/3 - 1 - and the injector puller T10133/2 - 2 - . Then, guide the puller T10133/2 into the groove on the fuel
injector and carefully drive the fuel injector out. It is possible that this will destroy the radial compensation (retaining tabs break). This must be
replaced when re-installing fuel injector.

NOTE:  The combustion chamber seal must always be replaced before re-installing the fuel injector.

Fuel Pressure Regulator > < Combustion Chamber Sealing Ring (Teflon Sealing Ring), Replacing|Page 6569