DISC ASSEM. 8M8550 - Caterpillar

Removal Procedure
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products.Dispose of all fluids according to local regulations and mandates.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Do not allow dirt to enter the fuel system. Thoroughly clean the area around a fuel system component that will be disconnected. Fit a suitable cover over any disconnected fuel system components.
Note: Put identification marks on all hose assemblies, on all tube assemblies, and on all wires for installation purposes. Plug all hose assemblies and all tube assemblies. This will help prevent fluid loss, and help keep contaminants from entering the system.
Illustration 1 g06318194
Tube has been made transparent for clarity.
Remove hose assemblies (1), (2), (4), and (5) from fuel manifold (3).
Illustration 2 g06318201
Tube has been made transparent for clarity.
Remove check valve (6).
Illustration 3 g06318393
Tube has been made transparent for clarity.
Disconnect the harness assembly (7) and remove fuel temperature sensor (8). Remove the O-ring seal from fuel temperature sensor (8).
Illustration 4 g06318401
Tube has been made transparent for clarity.
Remove bolts (9) and fuel manifold (3).