BOSS 2847334 - Caterpillar

Installation Procedure
Put the selector valve in place under the platform. Install the two bolts that secure the valve.
Check the condition of the O-ring seals that are used in the hose assemblies that are connected to the selector valve. If any of the O-ring seals are worn or damaged, use new parts for replacement.
Illustration 1 g00826127
Connect two hydraulic hoses (4) to the selector valve.
Illustration 2 g00825404
Connect five hydraulic hoses (1) to the selector valve.
Connect four hydraulic hoses (2) to the selector valve.
Connect electrical wiring harness (3) to the selector valve.
Install the front guard. Refer to Disassembly and Assembly, "Bottom Guard - Remove and Install".