CONTROL GP-JOYSTICK 3498516 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Pat Number Part Description Qty
A 276-7018 Plug/Cap Kit 1 Note: All high-pressure fuel line connections to be closed with protective caps from Tooling (A)
Fuel injection lines MUST only be used once. Discard all fuel injection lines after use.
Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Note: Make sure that the caps for the fuel lines remain in position until the fuel line is positioned near the corresponding ports to prevent contamination. Ensure that the areas around the rail and fuel lines are thoroughly clean before continuing this procedure. If any parts are worn or damaged, use new parts for replacement. Cleanliness is an important factor. Ensure that no debris gets introduced into the fuel system during the installation procedure. If any parts are worn or damaged, use new parts for replacement.
Turn the fuel supply to the OFF position.
Disconnect the battery. Refer to Operation and Maintenance Manual, "Battery or Battery Cable - Disconnect".
Illustration 1 g03827307
Remove pressure sensor (1) and adapter assembly (2).
Illustration 2 g03827312
Remove bolt (3) and clamps (4).
Illustration 3 g03827324Note: All high-pressure fuel line connections to be closed with protective caps.
Disconnect tube assembly (5), tube assembly (6), tube assembly (7), tube assembly (8), tube assembly (9), tube assembly (10), and tube assembly (11).
Illustration 4 g03827336
Disconnect tube assembly (14).
Remove bolts (13) and fuel rail assembly (12).
Illustration 5 g03827364
Remove pressure sensor (15), relief valve (16), and adapter (17).Installation Procedure
Install the fuel manifold in the reverse order of removal.
Hand tighten both ends of tube assembly (11).
Lubricate the quill nut side of tube assembly (11) with clean engine oil.
Tighten quill nut side of tube assembly (11) to a torque of 30 3 N m (266 27 lb in).
Tighten rail side nut of tube assembly (11) to a torque of 50 4 N m (39 3 lb ft).
Tighten quill nut side of tube assembly (11) to a final torque of 35 3 N m (29 2 lb ft).
Repeat Step 1.a through Step 1.e for remaining tube assemblies.Note: No excessive force or bending should be required to properly assemble the fuel lines.