General Information
Reference: For testing and adjusting of the hydraulic system, refer to Testing and Adjusting, RENR3602, "320B, 320B L, 320B N and 320B S Excavator Hydraulic System ".
Reference: For systems operation of the electronic controller and electronic system, refer to Testing and Adjusting, SENR9291, "Engine and Pump Electronic Control System".
Reference: For more information on specifications with illustrations, refer to Specifications, RENR3246, "320B Excavator Machine System Specifications".
Reference: For more information on the hydraulic schematics, refer to Schematic, SENR9269, "320B, 320B L, 320B N and 320B S Excavator Hydraulic System".
Reference: For more information on electrical schematics, refer to Schematic, SENR9278, "320B L Excavator Electrical System".
Caterpillar Information System:
3046 Engine For Caterpillar Built Machines Crankshaft - Install
325B Excavator Machine Systems Solenoid Valve (Proportional Reducing) - Remove and Install
Caterpillar Monitoring System Service Mode
315B L, 317B L and 317B LN Excavators Attachment Hydraulic System Combined Function Hydraulic Operation - Front Lines Group
5230 Excavator Hydraulic System Cooling System
325B Excavator Machine Systems Accumulator (Hydraulic Pilot) - Remove and Install
307B Excavator Machine Systems Counterweight - Remove and Install
3046 Engine For Caterpillar Built Machines Crankshaft - Remove
315B L, 317B L and 317B LN Excavators Attachment Hydraulic System Combined Function Hydraulic Operation - Ball Valves
322B, 322B L, 325B and 325B L Excavators Condenser (Refrigerant) - Clean
S3 Shear and CR3 Crusher Cutter
3306C Engines for Caterpillar Built Machines Accessory Drive Gears (Rear)
320B Excavator Hydraulic System Pump Hydraulic System
320B Excavator Hydraulic System Piston Pump (Main)
5110B Excavator, 24H Motor Grader, 69D, 769D, 773D, 773E, 776D and 777D Off-Highway Truck/Tractors, 771D, 775D and 775E Quarry Trucks and AD40 Series II, AD45 and AE40 II Underground Articulated Trucks Caterpillar Monitoring System Resettable Load Count Mode
320B Excavator Hydraulic System Pump Control (Main Hydraulic)
3304B and 3306B Engines for Caterpillar Built Machines Exhaust Manifold - Remove and Install
315B L, 317B L and 317B LN Excavators Attachment Hydraulic System Combined Function Hydraulic Operation - Pilot Lines
325B Excavator Machine Systems Relief Valve (Pilot) - Remove and Install
320B Excavator Hydraulic System Main Control Valve
CR3 Crusher and S3 Shear General Information
3046 Engine For Caterpillar Built Machines Crankshaft Main Bearings - Remove
5110B Excavator, 24H Motor Grader, 69D, 769D, 773D, 773E, 776D and 777D Off-Highway Truck/Tractors, 771D, 775D and 775E Quarry Trucks and AD40 Series II, AD45 and AE40 II Underground Articulated Trucks Caterpillar Monitoring System Quad Gauge Module
320B Excavator Hydraulic System Pilot Hydraulic System