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Caterpillar 385C L Repair Manual, SBE00001-UP (Incl. Wiring)

$134.95

Model: 385C L | 385C
Type: Excavator
Serial: SBE00001-UP
7676 Pages·134 MB·Searchable PDF·English·Print-Ready
  • ✓ Wiring Diagrams
  • ✓ Hydraulic Schematics
  • ✓ Torque Specs
  • ✓ Multi-Level Bookmarks (3-level navigation)

Same factory service manual used by authorized dealer technicians.

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Caterpillar 385C main hydraulic schematic with numbered circuit positions and legend
Caterpillar 385C L Repair Manual, SBE00001-UP (Incl. Wiring)
$134.95

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This is the full 7676-page repair book for the Cat 385C L and 385C excavators, delivered as a ZIP with 14 separate full-size schematic PDFs on top - electrical and hydraulic sheets, including the interactive cab/chassis and engine-control schematics you actually need on a laptop next to the machine. It covers the C-18 side and the machine side: testing and adjusting for the hydraulic system with real pressure and flow numbers, Machine ECM diagnostics with Cat ET, disassembly and assembly for swing drive, final drives, injectors and the front linkage. Wear limits come in three tiers - new, rebuild and service limit - so you can decide whether a part goes back in or in the bin.

What's Inside This Caterpillar 385C L, 385C Repair Manual

SystemPagesKey Topics
Air Inlet and Exhaust System1-205Turbocharger, Aftercooler, Exhaust Manifold, Inlet Manifold Pressure, Excessive Black Smoke, High Air Filter Restriction
Basic Engine206-925Cylinder Head, Pistons and Connecting Rods, Crankshaft Main Bearings, Camshaft Bearings, Rocker Arm and Shaft, Flywheel Housing, Cylinder Liner, Bearing Clearance
Cooling System926-1135Water Pump, Radiator, Water Temperature Regulator, Engine Oil Cooler, Fan Motor Speed, Coolant in Engine Oil
Electrical and Starting System: Systems Operation1136-2229Electronic Control Module (Machine), Sensors, Relays, Solenoid Valve (Proportional Reducing), Modes of Operation, Monitoring System
Electrical and Starting System: Testing and Adjusting2230-2633Wiring Harness (Open Circuit), Wiring Harness (Short Circuit), Electrical Connector, Angle Sensor, Calibration, Connector Contact Description
Electrical and Starting System: Troubleshooting2634-3325Diagnostic Code List, Caterpillar Electronic Technician, CAN Data Link, Electrical Component and Connector Locations, MID 039 Procedures
Electrical and Starting System: Specifications, Disassembly and Assembly3326-3499Alternator and Regulator, Electric Starting Motor, Battery, Coolant Temperature Sensor, Engine Oil Pressure Sensor, Atmospheric Pressure Sensor
Engine Arrangement3500-3575Engine Performance, Engine Cranks But Will Not Start, Engine Misfires, Low Engine Oil Pressure, Engine Overspeed, Poor Acceleration
Frame and Body3576-3703Swing Drive, Swing Gear and Bearing, Counterweight, Upper Frame, Engine Enclosure Group, Swing Bearing Movement
Fuel System3704-3921Electronic Unit Injector, Fuel Transfer Pump, Fuel Filter Base, Water Separator, Fuel Priming Pump, Injector Trim File, Air in Fuel
Hydraulic System: Systems Operation, Testing and Adjusting3922-4406Main Control Valve, Relief Valve (Signal), Relief Valve (Line), Relief Valve (Pilot), Accumulator (Pilot), Swing Pump, Travel Motor, Cylinder Drift, Travel on Level Ground
Hydraulic System: Troubleshooting, Specifications, Disassembly and Assembly4407-5927Swing Motor, Counterbalance Valve (Travel), Swing Cushion Valve, Counterweight Circuit Valves, Piston Motor (Hydraulic Fan), Boom Lines, Auxiliary Hydraulic Lines
Implements5928-6025Boom, Stick, Bucket Linkage, Bearings and Seals, System Pressure
Lubrication System6026-6124Engine Oil Pump, Engine Oil Filter Base, Engine Crankcase Pressure (Blowby), Excessive Engine Oil Consumption, Low Engine Oil Pressure
Machine Arrangement6125-6141Service Intervals, Heating and Air Conditioning Service Publications
Operator Station6142-7236Joystick Control, Hydraulic Lockout Control, Heating and Air Conditioning Unit, Refrigerant Compressor, Evaporator Coil, Blower Motor, Automatic Temperature Control Unit
Power Train7237-7370Final Drive, Sprocket, Track Roller, Duo-Cone Conventional Seals, Pump Drive Coupling
Service Equipment and Supplies7371-7453Required Tools, Hydraulic Tank and Filter, Oil Filter (Return), Fuel Filter Base, Cab Pressurization and Filtration System, Manifold Gauge Set (Refrigerant)
Torque Specifications7454-7503Metric (ISO) Fasteners, English (SAE) Fasteners, Ground Engaging Tool (G.E.T.) Fasteners, Straight Thread O-Ring Fittings, Hose Clamps, Bulkhead Nuts
Undercarriage7504-7639Hydraulic Track Adjusters, Front Idler and Recoil Spring, Track Carrier Roller, Track Roller Frame, Track Roller Mounting
Work Tools7640-7676Bucket, Bucket Adjuster, Combined Function Hydraulic System, One-Way Flow Hydraulic System

Quick Reference Specifications

SpecificationValuePage
Signal relief valve - boom, stick, bucket (digging mode)32000 ± 500 kPa (4650 ± 75 psi)p. 4285
Signal relief valve - travel and heavy lift circuits35000 ± 500 kPa (5075 ± 75 psi)p. 4288
Line relief valve - boom cylinder head end37000 ± 500 kPa (5350 ± 75 psi)p. 4295
Line relief valve - bucket cylinder head end34000 ± 500 kPa (4900 ± 75 psi)p. 4296
Swing motor relief valve28700 ± 500 kPa (4150 ± 75 psi)p. 4307
Travel crossover relief valve40500 ± 1500 kPa (5875 ± 220 psi)p. 4401
Pilot relief valve4120 ± 100 kPa (600 ± 15 psi)p. 4266
Margin pressure - front and rear pump1960 ± 50 kPa (285 ± 7 psi)p. 4281
Initial standby pressure2000 kPa (290 psi)p. 4300
Front pump flow at 12000 kPa - new490 ± 15 L/min (130 ± 4 US gpm)p. 4369
Front pump flow at 12000 kPa - service limit420 L/min (111 US gpm)p. 4369
Swing pump flow at 5000 kPa - new450 ± 15 L/min (119 ± 4 US gpm)p. 4389
Pilot pump flow - new90 ± 5 L/min (23.8 ± 1.3 US gpm)p. 4395
Pilot pump flow - service limit74 L/min (19.5 US gpm)p. 4395
Swing motor case drain flow - new22 L/min (5.8 US gpm)p. 4307
Travel time, three revolutions High forward - new17.5 sec or lessp. 4237
Travel time, three revolutions High forward - service limit22.5 sec or lessp. 4237
Machine drift on a 12 degree slope - new10 mm (0.39 inch) or lessp. 4244
Machine drift on a 12 degree slope - service limit25 mm (0.98 inch) or lessp. 4244
Hydraulic oil temperature for testing55 ± 5 °C (131 ± 9 °F)p. 4312
BrandCaterpillar
Model385C L, 385C
Machine TypeExcavator
Manual TypeRepair Manual
LanguageEnglish
FormatSearchable PDF (Digital Download)
Pages7,676
File Size134 MB
Serial RangeSBE00001-UP
Wiring DiagramsYes
Hydraulic SchematicsYes
Torque SpecificationsYes
Bookmarked / IndexedYes
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