C9 Petroleum Engines Caterpillar

Installation Procedure

1. Use Tooling (F) to clean the bore for the electronic unit injector sleeve.
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   Illustration 1	g01108541

2. Install new O-ring seals (2) on the new electronic unit injector sleeve (1). Lubricate the O-ring seals with clean engine oil.

3. Apply a thin coating of Tooling (G) around the outer circumference of electronic unit injector sleeve (1) at Area (X).

4. Place electronic unit injector sleeve (1) on Tooling (E).

5. Position the electronic unit injector sleeve in the cylinder head. Use a hammer and Tooling (E) to install the electronic unit injector sleeve in the cylinder head.

Note: Allow Tooling (G) to cure for two hours at 21 °C (70 °F) before filling the engine with fuel or coolant. Longer curing time is required for lower temperatures.

End By:

1. Install the electronic unit injectors. Refer to Disassembly and Assembly, "Electronic Unit Injector - Install".