General Information
Reference: For testing and adjusting of the hydraulic system, refer to Testing and Adjusting, " 301.6, 301.8 Excavator Hydraulic System".
Reference: For systems operation of the electronic control unit and electronic system, refer to Systems Operation/Testing and Adjusting, " 301.6, 301.8 Excavator Electrical and Electronic Control".
Reference: For more information on specifications, refer to Specifications, " 301.6, 301.8 Excavator Machine System and Attachment Specifications".
Reference: For more information on the hydraulic schematics, refer to Schematic, " 301.6, 301.8 Excavator Hydraulic System".
Reference: For more information on electrical schematics, refer to Schematic, " 301.6, 301.8 Excavator Electrical System".
Caterpillar Information System:
320D Excavator Belt - Inspect/Adjust/Replace
301.6C and 301.8C Mini Hydraulic Excavators Hydraulic System Cylinders (Boom, Stick and Bucket)
C7.1 (Mech) Industrial Engine Glow Plugs
980G, 988G and 988H Block Handling Work Tools Daily Inspection
980G, 988G and 988H Block Handling Work Tools Reference Material
980G, 988G and 988H Block Handling Work Tools Storage
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Final Drive and Travel Motor - Install
301.6C and 301.8C Mini Hydraulic Excavators Hydraulic System Pilot Hydraulic System
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Final Drive and Travel Motor - Remove
345C Excavator and 345C MHPU Mobile Hydraulic Power Unit Machine Systems Fan Pump - Assemble
345C Excavator and 345C MHPU Mobile Hydraulic Power Unit Machine Systems Fan Pump - Disassemble
2005/08/01 New Seals for the Swivel Are Now Available {5060}
301.6C and 301.8C Mini Hydraulic Excavators Machine Systems Undercarriage Cylinder (Adjustable Gauge) - Remove and Install
301.6C and 301.8C Mini Hydraulic Excavators Hydraulic System Boom Hydraulic System
Vane Type Hydraulic Pumps {5055} Vane Type Hydraulic Pumps {5055}
301.6C and 301.8C Mini Hydraulic Excavators Hydraulic System Main Hydraulic Pump
301.6C and 301.8C Mini Hydraulic Excavators Hydraulic System Pump Control (Main Hydraulic)
C27 and C32 Engines for Caterpillar Built Machines Fuel Dilution of Engine Oil
345D, 349D and 349D2 Excavator Machine System Specifications Ether Starting Aid
302.5C Mini Hydraulic Excavator Machine Systems Evaporator Coil - Remove and Install
302.5C Mini Hydraulic Excavator Machine Systems Swing Motor - Remove
301.6C and 301.8C Mini Hydraulic Excavators Hydraulic System Main Control Valve
2005/07/18 The Installation of New Insulation Seals the Sheet Assembly for the Firewall {7251, 7276}
M318C and M322C Wheeled Excavators Power Train Drive Shaft - Remove and Install