General Information
ReferenceFor Testing and Adjusting of the hydraulic system, refer to Testing and Adjusting, " 302.5 Excavator Hydraulic System".
ReferenceFor more information on specifications, refer to Specifications, " 302.5 Excavator Machine System and Attachment Specifications".
ReferenceFor more information on the hydraulic schematics, refer to Schematic, " 302.5 Excavator Hydraulic System".
ReferenceFor more information on electrical schematics, refer to Schematic, " 302.5 Excavator Electrical System".
Caterpillar Information System:
303.5C CR and 303C CR Mini Hydraulic Excavators Hydraulic System Final Drive
303.5C CR and 303C CR Mini Hydraulic Excavators Hydraulic System Cylinders (Boom, Stick and Bucket)
302.5C Mini Hydraulic Excavator Hydraulic System Bucket Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Boom Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Blade Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Accumulator (Pilot)
C32 Petroleum Generator Sets Generator Start-up Checklist
C6.6 Engines for Caterpillar Built Machines Cylinder Block
301.6C, 301.8C and 302.5C Mini Hydraulic Excavators Boom/Stick/Bucket Combinations
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1130 - FMI 08
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1130 - FMI 04
320D, 321D, 323D, 324D, 325D, 326D, 328D, 329D, 330D, 336D, 336D2, 340D and 340D2 Excavators, 324D Forest Machine and 323D MHPU, 324D MHPU, 325D MHPU, 329D MHPU, 330D MHPU and 336D MHPU Mobile Hydraulic Power Units Machine Electronic Control System MID 039 - CID 1130 - FMI 03
302.5C Mini Hydraulic Excavator Hydraulic System Implements and Swing Controls Alternate Patterns
302.5C Mini Hydraulic Excavator Hydraulic System Main Control Valve
302.5C Mini Hydraulic Excavator Hydraulic System Main Hydraulic Pump
302.5C Mini Hydraulic Excavator Hydraulic System Main Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Pilot Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Pump Control (Main Hydraulic)
302.5C Mini Hydraulic Excavator Hydraulic System Swing Motor
302.5C Mini Hydraulic Excavator Hydraulic System Swing Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Travel Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Swing Boom Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Stick Hydraulic System
302.5C Mini Hydraulic Excavator Hydraulic System Return Hydraulic System