Complete workshop repair service manual with electrical wiring diagrams for Caterpillar 315 & 315 L Excavators. It's the same service manual used by dealers that guaranteed to be fully functional and intact without any missing page.

This Caterpillar 315 & 315L 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.

SENR6183 - Schematic (315 & 315 L Excavator Electrical System)
SENR6184 - Specifications (315 & 315 L Excavators Hydraulic System)
SENR6188 - Schematic (315 & 315 L Excavators Hydraulic System)
SENR6189 - Disassembly & Assembly (315, 315L, 317 & 317N Excavators Machine Systems)
SENR6251 - Disassembly & Assembly (Supplement for - 3046 Engine 315 & 315 L Excavators)
SENR8900 - Troubleshooting (315 & 315 L Excavators Hydraulic System)
SENR6155 - Systems Operation (Engine & Pump Electronic Control System for 315, 317, 32...)
SENR6155 - Testing & Adjusting (Engine & Pump Electronic Control System for 315, 317, 32...)
SENR6186 - Systems Operation (315 & 315 L Excavators Hydraulic System)
SENR6187 - Testing & Adjusting (315 & 315 L Excavators Hydraulic Systems)

 SENR6155 - Systems Operation (Engine & Pump Electronic Control System for 315, 317, 32...)
 SENR6155 - Testing & Adjusting (Engine & Pump Electronic Control System for 315, 317, 32...)
 SENR6183 - Schematic (315 & 315 L Excavator Electrical System)
    Collage
    Main
 SENR6183 - Schematic (315 & 315 L Excavator Electrical System)
 SENR6184 - Specifications (315 & 315 L Excavators Hydraulic System)
    Accumulator
    Boom Cylinder
    Bucket Cylinder
    Carrier Roller
    Cycle Times (New Machine)
    Front Idler
    Hydraulic Tank
    Introduction
    Main Control Valves
    Main Pump
    Pilot Control Valve (Implement And Swing)
    Pilot Control Valve (Travel)
    Pilot Oil Manifold
    Pilot Pump
    Recoil Spring
    Roller Mounting
    Stick Cylinder
    Swing Bearing
    Swing Drive
    Swing Motor
    Track Roller
    Travel Motor And Drive
 SENR6184 - Specifications (315 & 315 L Excavators Hydraulic System)
 SENR6186 - Systems Operation (315 & 315 L Excavators Hydraulic System)
 SENR6187 - Testing & Adjusting (315 & 315 L Excavators Hydraulic Systems)
 SENR6188 - Schematic (315 & 315 L Excavators Hydraulic System)
    Main
 SENR6188 - Schematic (315 & 315 L Excavators Hydraulic System)
 SENR6189 - Disassembly & Assembly (315, 315L, 317 & 317N Excavators Machine Systems)
    Automatic Speed Change Valve
    Boom Cylinders
    Boom
    Bucket Cylinder
    Bucket Linkage Group
    Bucket
    Cab Heater
    Cab
    Conventional Duo-Cone Seals
    Counterweight
    Final Drives
    Final Drive Sprockets
    Front Idlers
    Front Idlers, Recoil Spring Assemblies & Hydraulic Track Adjusters
    Fuel Tank
    Hydraulic Accumulator
    Hydraulic Activation Control Valve
    Hydraulic Oil Tank
    Hydraulic Track Adjusters
    Main Control Valve
    Main Hydraulic Pump
    Main Hydraulic Pump & Pump Drive Coupling
    Pilot Control Valves (Swing & Stick_Bucket & Boom Control)
    Pilot Control Valve (Travel)
    Pilot Pump
    Pilot Relief Valve
    Proportional Reducing Valve
    Recoil Springs
    Seat Assembly
    Solenoid Valves
    Stick Cylinder
    Stick
    Swing Drive
    Swing Gear & Bearing
    Swing Motor
    Swivel Group
    Track Assemblies
    Track Carrier Rollers
    Track Rollers
    Travel Brake Valves & Travel Motors
    Two-Speed Solenoid Valve
    Undercarriage Frame Assembly
 SENR6189 - Disassembly & Assembly (315, 315L, 317 & 317N Excavators Machine Systems)
 SENR6251 - Disassembly & Assembly (Supplement for - 3046 Engine 315 & 315 L Excavators)
    Air Cleaner Group
    Alternator
    Electric Starting Motor
    Engine & Main Hydraulic Pump
    Engine Oil Filter & Oil Filter Base
    Fan Assembly
    Fuel Filter & Fuel Filter Base
    Hood
    Hydraulic Oil Cooler
    Muffler Group
    Radiator
    Turbocharger
    V-Belts
 SENR6251 - Disassembly & Assembly (Supplement for - 3046 Engine 315 & 315 L Excavators)
 SENR8900 - Troubleshooting (315 & 315 L Excavators Hydraulic System)
    Aerated Oil Test
    Boom Drift Down
    Boom Lifting Force Test
    Boom Lower Control Test
    Boom RAISE Control Test
    Boom RAISE Speed Test
    Bucket Breakout Force Test
    Bucket Cylinder Voiding Test
    Bucket Drift Test
    Checks During Operation
    Control Valve Leakage Test
    Control Valve Shift Pressure Test
    E03-Hydraulic Oil Temperature Too High
    Engine Inlet Air Restriction Test
    Engine Performance Test
    Hydraulic Horsepower Test
    Hydraulic Oil Temperature Gauge Indicates Temperature Too High
    Hydraulic Oil Temperature Test
    Implement And Travel Relief Valve Test And Adjust
    Implement_Swing Pressure Switch Test
    Introduction
    Line Relief Valve Test And Adjustment
    Machine Drifts DOWN From Raised Position
    Machine Turn Ability Test
    Machine Won't Travel
    Main Pump Case Drain
    Main Pump Test
    Negative Flow Control Test
    Operational Tests
    Pilot System Pressure Test
    Radiator Air Flow Test
    References
    Residual Pilot Supply Pressure Test
    Return Line Pressure Test
    Stick Cylinder Voiding
    Stick Drift DOWN
    Stick Drift OUT Test
    Stick I Check Valve Leak Test
    Stick II Check Valve Leak Test
    Stick IN And OUT Speed Test
    Stick IN Control Test
    Stick IN Force Test
    Stick OUT Control Test
    Straight Travel Test
    Swing Bearing Clearance Test
    Swing Brake Operational Test
    Swing Circuit Relief Valve Test And Adjust
    Swing Control Test
    Swing Force Test
    Swing Motor Case Drain Test
    Swing Operational Test
    Swing Speed Test
    Swing Stopping Test
    Swivel Leakage Test
    Travel Drift At Full Pedal
    Travel Drift At Partial Pedal
    Travel Force Test
    Travel Motor Case Drain Test
    Travel Motor Crossover Relief Valve Test And Adjust
    Travel Motor Speed Change Control
    Travel Pressure Switch Test
    Travel Speed
    Visual Checks
    Won't Swing, Engine Doesn't Indicate A Load
    Won't Swing, Engine Indicates A Load
    Won't Travel, Engine Doesn't Indicate A Load
    Won't Travel, Engine Indicates A Load
 SENR8900 - Troubleshooting (315 & 315 L Excavators Hydraulic System)

6 directories, 157 files

EXCERPT:
5. Fasten a hoist to link assembly (4) as shown, and raise it until it is in a horizontal position.
6. Remove two nuts (6) and retaining bolt (7) from pin (8). Remove pin (8) from the link assemblies and the rod end of the bucket cylinder. Remove link assembly (4). The weight of link assembly (4) is 84 kg (185 lb).
7. Fasten a hoist to left hand link assembly (9) as shown. Remove two nuts (10) and retaining bolt (11) from pin (12). Using a hammer and punch, drive pin (12) into the stick until the left hand link assembly is free. Remove the left hand link assembly. Refasten the hoist to the right hand link assembly. Remove pin (12) from the stick and right hand link assembly. Remove the right hand link assembly.
8. Remove six lip-type seals (13) from link assembly (4).
9. Remove two bearings (14) from the open end of the link assembly with Tooling (B). Fasten Tooling (B) to the link assembly as shown. Fasten a hoist to Tooling (B) to support it; then remove the bearing. Remove the bearing on the other side of the link assembly the same way.
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Caterpillar 315 & 315 L Excavators Factory Service & Shop Manual