3406 INDUSTRIAL & MARINE ENGINES Caterpillar

start by:

a) remove fuel priming pump

1. Use tool (A) as shown to remove filter (1).

2. Disconnect fuel inlet line (4) from fuel filter base (5).

3. Disconnect the fuel filter base from block (3).

4. Remove two nuts (2) that fasten the fuel filter base to the aftercooler housing. Remove the fuel filter base.

Install Fuel Filter Base

1. Put fuel filter base (1) in position on the aftercooler housing. Install the two nuts that fasten the base to the housing.

2. Connect the fuel filter base to block (2).

3. Connect fuel inlet line (3) to the filter base.

4. Install fuel filter (4) on the base. Follow the instructions on the filter for correct installation procedure.

end by:

a) install fuel priming pump