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Complete workshop & service manual with electrical wiring diagrams for Caterpillar 320B, 320B L, 320B LL, 320B LN, 320B N & 320B S Excavators. It’s the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.
This Caterpillar 320B, 320B L, 320B LL, 320B LN, 320B N & 320B S Excavators service & repair manual (including maintenance, overhaul, disassembling & assembling, adjustment, tune-up, operation, inspecting, diagnostic & troubleshooting…) is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices.
MANUAL LIST:
RENR1000 – Schematic (320B & 320B L Excavators Hydraulic System (Attachment) Third Pedal Straight Travel)
RENR1001 – Schematic (320B Excavators Hydraulic System – Attachment One Way_One PU)
RENR1002 – Schematic (320B & 320B L Excavators Hydraulic System Two Pump Flow (Attachment) with 3rd Pedal Straight Travel)
RENR1003 – Schematic (320B & 320B L Excavators Hydraulic System Double Action 1 Pump (Attachment) with 3rd Pedal Straight Travel)
RENR1004 – Schematic (320B & 320B L Excavators Hydraulic System Single Flow Control (Attachment))
RENR1005 – Schematic (320B & 320B L Excavators Hydraulic System Common Flow Cont.)
RENR1006 – Schematic (320B Excavator Hydraulic System – Attachment – Common Piping_Third Pedal (Interactive) 118-4192)
RENR1992 – Systems Operation (320B, 322B, 325B & 330B Excavators Attachment Hydraulic Systems)
RENR1992 – Testing & Adjusting (320B, 322B, 325B & 330B Excavators Attachment Hydraulic Systems)
RENR2728 – Disassembly & Assembly (320B Excavator with Field Installed Combined/Rotate Function)
RENR3277 – Testing & Adjusting (320B, 322B & 325B Excavators Long Reach Front Attachment Hydraulic System)
RENR3726 – Schematic (320B Excavator Hydraulic System)
SENR5556 – Disassembly & Assembly (Supplement for 320 & 320 L Excavators (3066 Engine))
SENR9243 – Disassembly & Assembly (3066 Engine Supplement For 320B Excavator Family)
SENR9244 – Specifications (320B Excavator Machine System Specifications)
SENR9246 – Systems Operation (320B Excavator Hydraulic System)
SENR9247 – Testing & Adjusting (320B Excavator Hydraulic System)
SENR9249 – Schematic (320B Excavator Hydraulic System (Interactive) 115-9034-10)
SENR9250 – Schematic (320B Excavator Hydraulic System – Attachment – One way_One Pump Flow (Interactive) 118-4190)
SENR9251 – Schematic (320B & 320B L Excavators Hydraulic System Two Speed Hammer (Attachment))
SENR9252 – Schematic 320B & 320B L Excavators Hydraulic System Double Action 1 Pump (Attachment)
SENR9253 – Schematic (320B & 320B L Excavators Hydraulic System Boom Lowering Control (Attachment))
SENR9255 – Schematic (320B Excavator Hydraulic System – Attachment – Common Piping (Interactive) 118-4192)
SENR9256 – Schematic (320B Excavator Hydraulic System – Attachment – Two Pump Flow (Interactive) 123-2583)
SENR9257 – Disassembly & Assembly (320B, 320B L,320B LN, 320B N & 320B S Excavators Machine System)
SENR9258 – Schematic (320B & 320B L Excavator Electrical System (Interactive) 116-0201-09)
RENR1046 – Systems Operation (320B LL Forest Machine Excavator Hydraulic System).pdf
EXCERPT:
2. Remove four bolts (1) and the washers that hold cover assembly (2). Remove cover assembly (2) from the inside rear of the undercarriage frame assembly.
3. When two tube assemblies (3) are disconnected from the travel brake valve and two hose assemblies (4) and (5) are disconnected from the travel motor, oil will flow from the tube assemblies and hose assemblies.
Place a suitable drain pan under the tube assemblies and the hose assemblies.
4. Disconnect two tube assemblies (3) from the travel brake valve.
5. Disconnect hose assemblies (4) and (5) from the travel motor. Put plugs in the ends of the tube assemblies and hose assemblies to prevent oil loss and to keep contaminants out of the hydraulic system.
6. Remove elbow (6) from the travel motor.
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