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Bobcat E165 Excavator Service Manual (SN B53W11001-B53W99999)

Format: PDF (Printable Document)

File Language: English

File Pages: 1156

File Size: 96.79 MB (Speed Download Link)

Brand: Bobcat

Model: E165 Excavator

Book No: 7407615

Serial No: SN B53W11001-B53W99999

Type of Document: Service Manual

Categories: ,

$ 45

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Bobcat E165 Excavator Service Manual (SN B53W11001-B53W99999)

On an E165 you're digging footings, loading trucks, trenching utilities. When something quits, starts leaking, or throws a code, the service manual is what you grab, not the operator book. Around my shop I use this kind of manual when downtime is costing me money and I need the exact procedure, specs, and wiring info to fix it once and move on.

What this manual helps you do

  • Trace and diagnose electrical problems with proper wiring diagrams and connector callouts.
  • Check and set hydraulic and pilot pressures on the excavator circuits with the right test ports and spec ranges.
  • Follow step-by-step removal and installation for boom/stick/cylinder work, swing motor, and drive components.
  • Rebuild or reseal hydraulic cylinders, pumps, and motors with correct disassembly order and inspection points.
  • Adjust and verify track tension, slew brake, controls, and machine settings after repairs so it operates correctly.

Who this is for

This is for anyone working on a Bobcat E165 excavator in the serial range B53W11001 to B53W99999 who actually turns wrenches: small contractors, field techs, shop mechanics, rental fleets, owner-operators. If you just want to know how to run the machine or daily grease points, you want the operator's handbook, not this manual.

FAQ

Q: Is this a searchable PDF and are the wiring diagrams readable?

A: Yes, it's a PDF you can search by keyword, and the wiring diagrams are laid out so you can zoom in and follow circuits on a laptop or tablet.

Q: How do I know if it fits my exact E165?

A: Check your machine's serial number; if it falls between B53W11001 and B53W99999, this is the right manual for it.

Q: Is this the right document if I'm doing full repairs, not just maintenance?

A: Yes, this is the workshop-level service manual, the one you use for real teardown, diagnostics, and reassembly work.

Bottom line: If your E165 serial number is in that B53W11001-B53W99999 range and you're doing your own repairs, this is the manual you want. If your serial is outside that range, skip it.

📘 Show Index

Table of Contents:

  • Table of Contents
  • Safety
    • Track Excavator Maintenance Safety
      • Safety Instructions
      • Safety Messages
      • General
        • Safe Operation is Operator's Responsibility
        • Know Your Machine
        • Proper Work Tools and Attachments
        • Pressurized Fluids
        • Flying or Falling Objects
        • Personal Protective Equipment (PPE)
        • Correction of Machine Problems
        • Crushing and Cutting
        • Hot Coolant and Oils – Burn Prevention
        • Fire and Explosion Prevention
        • Fire Extinguisher and First-aid Kit (Emergency Medical Kit)
        • Electrical System and Electrical Shock
        • Roll-over Protective Structure (ROPS)
      • Transportation
        • Obey State and Local Over-the-Road Regulations
        • Loading and Unloading
        • Transporting Machine
      • Operation
        • Before Engine Starting
        • Work Site
        • Mounting/Dismounting
        • Cleaning
        • Operator Station
        • Seat Belt
        • Visibility Information
        • Boost Starting or Charging Engine Batteries
        • Starting Engine
        • Swinging or Traveling
        • Lifting and Digging
        • Operation on Slopes
        • Towing
        • Attachment
        • Engine Stop
        • Parking Machine
        • Preservation/Storing Machine
      • Maintenance
        • Cleaning
        • Fire and Explosion Prevention
        • Burn Prevention
        • Lock Inspection Covers
        • Working on Machine
        • Track Tension Adjustments
        • Supports and Blocking for Work Equipment
        • High-pressure Lines, Tubes and Hoses
        • Battery
      • Environment and Circumstances
        • Work Site Areas Requiring Extra Caution
        • High-voltage Cables
        • Underground Operation
        • Working in Water
        • Working in Contaminated Environment
        • Exhaust Ventilation
        • Asbestos Information
        • Silica Dust Information
        • Disposal of Hazardous Materials
        • Sound
        • Vibration Information
  • Specifications
    • Specifications
      • Safety Instructions
      • General Description
      • Component Locations
      • Overall Dimensions
      • Working Range
      • General Specifications
      • Approximate Weight of Workload Materials
      • Performance Tests
        • Purpose of Performance Tests
        • Kinds of Tests
        • Performance Standards
        • Precautions for Evaluation of Test Data
        • Definition of "Performance Standard"
      • Preparation for Performance Tests
        • The Machine
        • Test Area
        • Precautions
        • Make Precise Measurement
      • Operational Performance Standard Table
      • Operational Performance Test
        • Hydraulic Cylinder Cycle Time
        • Travel Speed
        • Track Revolution Speed
        • Mistrack Check
        • Swing Speed
        • Swing Function Drift Check
        • Cylinder Creep
  • General Maintenance
    • General Maintenance Instructions
      • Safety Instructions
      • Welding Precautions and Instructions
      • Hydraulic System – General Precautions
        • General Precautions
      • Hydraulic System Cleanliness and Oil Leaks
        • Maintenance Precautions for Hydraulic System Service
        • Oil Leakage Precautions
      • Cleaning and Inspection
        • General Instructions
        • Bearing Inspection
    • Standard Torques
      • Safety Instructions
      • Torque Values for Standard Metric Fasteners
      • Torque Values for Standard U.S. Fasteners
      • Type 8 Phosphate Coated Hardware
      • Torque Values for Hose Clamps
      • ORFS Swivel Nut Recommended Torque
      • Torque Values for Split Flanges
      • Torque Wrench Extension Tools
        • Torque Multiplication
        • Other Uses for Torque Wrench Extension Tools
        • Tightening Torque Specifications (Metric)
  • Engine
    • Engine
      • Safety Instructions
      • Overview
      • General Information
        • Major Component Location
        • Engine Identification
        • Engine Lifting
        • Maintenance and Storage
      • Engine Specification
        • General Specification
        • Engine Performance Curves
      • Basic Engine
        • Cylinder Block
        • Cylinder Head
        • Valve Mechanism Cover
        • Crankcase Breather
        • Flywheel and Flywheel Housing
      • Actuating System
        • Pistons, Rings, and Connecting Rods
        • Crankshaft
        • Gears and Timing Gear Case
        • Camshaft
        • Rocker Shaft
      • Lubricant System
        • Overview
        • Engine Oil Pump
        • Engine Oil Filter
        • Engine Oil Pan
        • Engine Oil Pressure – Test
        • Excessive Bearing Wear – Inspect
        • Excessive Engine Oil Consumption – Inspect
        • Increased Engine Oil Temperature – Inspect
      • Cooling System
        • Overview
        • Water Pump
        • Water Temperature Regulator
        • Engine Oil Cooler
        • Piston Cooling Jets
      • Fuel System
        • Overview
        • High-pressure Fuel System
        • Water Separator & Pre Fuel Filter (Fuel Prefilter)
        • Main Fuel Filter
        • Fuel Injection Pump
        • Fuel Injection Lines
        • Fuel Injectors
        • Fuel System – Inspect
        • Air in Fuel – Test
        • Finding Top Center Position for No. 1 Piston
        • Fuel Injection Timing – Check
        • Fuel Quality – Test
        • Fuel System – Prime
        • Cleanliness of Fuel System
      • Air Inlet and Exhaust System
        • Exhaust System
        • Clean Emissions Module (Diesel Oxidation Catalyst (DOC) and Selective Catalytic Reduction (SCR) System)
        • DEF Dosing Control System
      • Electrical System
        • Electrical Control System
        • Sensor Locations for the Engine
        • Sensor Locations for the Clean Emissions Module
        • Electronic Control Module (ECM)
        • Electric Component – Remove and Install
  • Upper Structure
    • Cabin
      • Safety Instructions
      • Cabin Identification
        • Roll-over Protective Structure (ROPS)
      • Removal
      • Installation
      • Completing work
      • Removal and Installation of Cabin Glass
        • Removal of Cabin Glass
        • Installation of Cabin Glass
        • Installation of Upper Door Glass
        • Installation of Upper Front Glass
    • Counterweight
      • Safety Instructions
      • General
        • Warning for Counterweight and Front Attachment Removal
      • Removal
      • Installation
    • Hydraulic Oil Tank
      • Safety Instructions
      • General
        • Specification
        • Air Breather
      • Removal
      • Installation
      • Completing Work
    • Fuel Tank
      • Safety Instructions
      • General
        • Specification
      • Removal
      • Installation
      • Completing Work
    • Main Pump
      • Safety Instructions
      • Axial Piston Pump
        • General Description
        • Specifications
        • Overview
        • Hydraulic Circuit
        • Tools
        • Tightening Torque
        • Removal
        • Installation
        • Completing Work
        • Disassembly
        • Reassembly
        • Troubleshooting
        • Maintenance Instructions
      • Regulator
        • Functional Explanation
        • Adjustment
      • Pilot Gear Pump
        • Specification
        • Port and Hydraulic Circuit
        • Precaution
    • Drive Coupling (Main Pump)
      • Safety Instructions
      • General
        • Specification
      • Disassembly
      • Reassembly
    • Main Control Valve
      • Safety Instructions
      • General
        • Specification
        • Overview
        • Cautions for Operation
      • Precaution
      • Removal
      • Installation
      • Completing Work
      • Disassembly
        • Cautions on Disassembly
        • Sequence of Disassembly
      • cleaning and inspection
        • Cleaning
        • Inspection
      • Reassembly
        • Caution on Assembly
        • Sequence of Reassembly
      • Troubleshooting and adjustment
        • Troubleshooting
        • Adjusting Relief Valve
    • Swing Device
      • Safety Instructions
      • General
        • Specification
        • Overview
        • Cautions for Operation
      • Precaution
        • Tools for Disassembly and Assembly
        • Tightening Torque
      • Removal
      • Installation
      • Completing work
      • Disassembly
        • Swing Motor
        • Swing Reduction Gear
      • Reassembly
        • Swing Motor
        • Swing Reduction Gear
      • Troubleshooting
        • General Instructions
        • Examination of Hydraulic Motor
        • Troubleshooting
      • Maintenance Instructions
        • Replacement Standard of Worn Parts
        • Standard of Sliding Surface Correction
    • Joystick Valve (Work Lever)
      • Safety Instructions
      • General
        • Specifications
        • Overview
      • Removal
      • Installation
      • Completing work
      • Disassembly
      • Reassembly
    • Travel Control Valve (with Damper)
      • Safety Instructions
      • General
        • Specification
        • Overview
      • Removal
      • Installation
      • Completing Work
      • Disassembly
      • Reassembly
      • Troubleshooting
    • Solenoid Valve
      • Safety Instructions
      • General
        • Specification
        • Overview
      • Disassembly and Reassembly
      • Troubleshooting
    • EPPR Valve (One or Two-way)
      • Safety Instructions
      • General
        • Specification
        • Overview
        • Hydraulic Circuit
      • Troubleshooting
    • Accumulator
      • Safety Instructions
      • General
        • Specifications
    • One Spool Valve (Rotating)
      • Safety Instructions
      • General
        • Specification
        • Overview
      • Disassembly and Assembly
        • General Cautions
        • Replacement of Spool
        • Replacement of Main Relief Valve
        • Replacement of Overload Relief Valve
        • Replacement of Sub-Block
  • Lower Structure and Chassis
    • Swing Bearing
      • Safety Instructions
      • General
        • General Description
      • Maintenance Guidelines
      • Disassembly
      • Reassembly
    • Center Joint
      • Safety Instructions
      • General
        • General Description
        • Overview
      • Removal
      • Installation
      • Completing Work
      • Disassembly
      • Reassembly
      • Troubleshooting, Testing and Adjustment
        • Inspection
        • Testing
    • Travel Device
      • Safety Instructions
      • General
        • Specification
        • Overview
        • Cautions for Operation
      • Precaution
        • Tools List for Disassembly and Reassembly
      • Removal
      • Installation
      • Completing Work
      • Disassembly
        • Preparation
        • General Precautions
        • Disassembly Procedure
      • Reassembly
        • Preparation
        • General Cautions
        • Reassembly Procedure
        • Matters to Check after Assembly
      • Performance Test
      • Troubleshooting
    • Track Assembly
      • Safety Instructions
      • General
      • Track Tension
      • Track Shoes and Links
        • Track Removal
        • Track Installation
        • Wear Limits and Tolerances
      • Sprocket
        • Wear Limits and Tolerances
      • Front Idler
        • Overview
        • Front Idler Disassembly
        • Front Idler Reassembly
        • Wear Limits and Tolerances
      • Upper Roller
        • Overview
        • Upper Roller Removal
        • Upper Roller Disassembly
        • Upper Roller Reassembly
        • Wear Limits and Tolerances
      • Lower Roller
        • Overview
        • Lower Roller Removal
        • Lower Roller Installation
        • Lower Roller Disassembly
        • Lower Roller Reassembly
        • Wear Limits and Tolerances
      • Track Adjuster
        • Disassembly
        • Assembly
  • Front
    • Boom and Arm
      • Safety Instructions
      • Specifications
      • Removal
        • Arm Removal
        • Boom Removal
      • Installation
        • Arm Installation
        • Boom Installation
      • Completing Work
    • Bucket
      • Safety Instructions
      • Bucket Tooth Inspection and Replacement
      • Bucket O-ring Replacement
        • Installation
      • Bucket Detaching and Reversal
        • Detaching
        • Reversal
    • Cylinders
      • Safety Instructions
      • General
        • General Description
        • Specification
        • Seal of Cylinder
      • Special Tools and Materials
        • Piston Nut
        • Piston Jig
        • Steel Bushing Jig
        • Dust Wiper Jig
        • Slipper Seal Jig
        • Slipper Seal Straightening Jig
        • Rod Bushing (DD-bushing) Pushing-in Jig
      • Disassembly
      • Reassembly
      • Troubleshooting
  • Hydraulic System
    • Hydraulic System
      • Safety Instructions
      • Hydraulic System
        • General Description
      • Hydraulic Schematic
        • General Description
      • Hydraulic Component and Oil Flow
        • Hydraulic Components
        • Main Oil Circuit
        • Pilot Oil Circuit
        • Return Oil Circuit
      • Safety Lever Valve Operation
      • Power Up Valve Operation
      • Swing Brake Release Operation
      • Travel Forward and Backward Operation
      • Travel High-speed Valve Operation
      • Boom Up Operation
      • Boom Down Operation
      • Easy Boom Operation
      • Arm Dump Operation
      • Arm Crowd Operation
      • Bucket Dump Operation
      • Bucket Crowd Operation
      • Combined Bucket Crowd and Boom Up Operation
      • Combined Travel and Boom, Arm, Bucket or Swing Operation
      • Two Pump Operation
    • Hydraulic System Testing and Adjustment
      • Safety Instructions
      • Procedural Troubleshooting Baseline Recommendations
        • Initial Checks and Tests to Establish Operating Condition of the Excavator
      • Pilot Pressure
        • Adjustment and Testing
      • Power Mode Valve
        • Current Signal and Hydraulic Pressure Adjustments
      • Pressure Up Valve
        • Checks and Adjustments
      • Pump Input Power Control
        • Pump Regulator Adjustment
      • Flow Meter and Flow Meter Kit Installation and Testing
      • Swing System Troubleshooting
        • Precautions/Initial Checks
        • Swing Relief Valve Checking and Adjustment
  • Electrical System
    • Electrical System
      • Safety Instructions
      • Introduction
      • Electrical Supply System
      • Engine Starting Circuit
        • Start Operation
        • After Start
      • Engine Stop
      • Charging System
      • Monitoring System
        • Instrument Panel
        • Functional Check
        • Monitoring System Schematic
      • Operation
        • Instruments
      • Warning and Indicator Lights
        • Indication of Warning Lights
        • Indication of Multifunction Gauge
      • Initial Operation
      • Graphic Information Area Display
        • Overview
        • Main Menus for the Graphic Display Area
        • Menu Selector Buttons
      • User Menu
        • User Menu – Access and Escape Methods
      • Special Menu
        • Entering/Accessing and Exiting/Escaping Menus
        • Special Menu Selections
      • Failure Code
        • Failure Code at Machine
        • Failure Code at Engine Side
        • FMIs (Failure Mode Identifier)
      • Electronic Hydraulic Control System (EPOS)
        • Control System Schematic
      • Power Plus Mode Control
        • Operation
      • Power Mode Control
      • Smart Power Control (SPC)
        • Operation
      • Engine Control System
      • Engine Control Dial
      • Engine Control
      • Automatic Deceleration Control (Auto Idle Control)
      • Engine Overheat Protection System
      • Power Boost Mode
        • Operation
        • Power Boost Control
      • Automatic Travel Speed Control
        • Automatic Travel Speed Control
      • Water in Fuel Warning System
        • Operation
      • Self-diagnostic Function
        • EPOS Controller
      • Air Conditioner System
        • Outline
        • Internal and External Filters
        • Air-Conditioning System Layout
        • Air Conditioner/Heater Circuit Diagram
        • Air Conditioner/Heater Unit
        • Ambient Air Temperature Sensor
        • Sun Sensor
        • Control Panel
        • Receiver Dryer
      • Troubleshooting
      • Refrigerant System Repairs
        • Refrigerant Safe Handling Procedures
        • Repair and Replacement Procedure
        • Refrigerant Recovery
        • Vacuuming Refrigerant System
        • Leakage Check
        • Refrigerant Charging
        • Inspecting System For Leakage
      • Wiper System
        • Wiper Circuit
        • Wiper Operation
      • Lighting System
        • Lighting System Circuit Diagram
        • Kind of Light
        • Operation
      • Overload Warning Device
        • Overload Warning Device Circuit Diagram
      • Audio Controller
        • Audio Controller Circuit Diagram
  • Options
    • One Way
      • Safety Instructions
      • General
        • General Description
        • Theory of Operation
        • Hydraulic Circuit
        • Caution for Installation
      • Installation Procedure
        • After Installation Precautions
        • Air Bleeding
      • Completing Work
    • Two-way
      • Safety Instructions
      • General
        • General Description
        • Theory of Operation
        • Structure
        • Hydraulic Circuit
        • Caution for Installation
      • Installation Procedure
        • After Installation Precautions
        • Air Bleeding
      • Completing Work
    • Rotating Kit (Optional)
      • Safety Instructions
      • General
        • General Description
        • Theory of Operation
        • Structure
        • Hydraulic Circuit
        • Caution for Installation
      • Installation Procedure
        • After Installation Precautions
        • Air Bleeding
      • Completing Work
    • Quick Coupler (S/N 1011 & Below)
      • Safety Instructions
      • General
        • General Description
        • Theory of Operation
        • Hydraulic Circuit
        • Caution for Installation
      • Quick Coupler Operation
        • Securing Work Tool
        • Attaching Quick Coupler to Excavator
        • Releasing the Work Tool
    • Quick Coupler (S/N 1012 & Above)
      • Safety Instructions
      • General
        • General Description
        • Theory of Operation
        • Hydraulic Circuit
        • Caution for Installation
      • Quick Coupler Operation
        • To Engage Attachment
        • To Release Attachment
    • Two Pump
      • Safety Instructions
      • General
        • General Description
        • Theory of Operation
        • Hydraulic Circuit
        • Caution for Installation
      • Installation Procedure
        • After Installation Precautions
        • Air Bleeding
  • Schematic
    • Hydraulic Schematic / Electrical Schematic
      • E165 Hydraulic Schematic
      • E165 Electrical Schematic

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