CAT Excavator 308D Hydraulic Schematic Manual KENR7708-01 (2008) — detailed hydraulic diagrams, system overview and service reference for field and shop use.
Complete schematic reference for technicians and owners: circuit diagrams, component identification, flow paths, pump and valve specifications, pressure and flow settings, hose and line routing, control valve layouts, and connector/wiring interfaces. Useful for troubleshooting leaks, diagnosing actuator faults, planning repairs or retrofits, ordering parts and performing preventive maintenance. Clear diagrams and labels make it easy to locate parts and follow hydraulic circuits for the CAT 308D.