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Bobcat 3400XL Utility Vehicle Service Manual (SN B3FN17001-B3FN99999)

Format: PDF (Printable Document)

File Language: English

File Pages: 519

File Size: 15.41 MB (Speed Download Link)

Brand: Bobcat

Model: 3400XL Utility Vehicle

Book No: 7255691

Serial No: SN B3FN17001-B3FN99999

Type of Document: Service Manual

Categories: ,

$ 45

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Bobcat 3400XL Utility Vehicle Service Manual (SN B3FN17001-B3FN99999)

The Bobcat 3400XL utility vehicle is the runaround machine on a jobsite or farm: hauling people, tools, and light materials all day. The folks who reach for this service manual are the ones actually turning wrenches when it stops pulling, will not start, or eats a bearing. They want solid teardown steps, specs, and diagnostic flow so the machine is back in service instead of blocking the yard. If your serial number falls in the listed range and you're doing real repairs, this is the right flavor of book.

What this manual helps you do

  • Diagnose no-start, hard-start, or low-power issues on the small diesel/gas engine and fuel system
  • Trace and troubleshoot electrical faults using wiring diagrams and connector callouts
  • Check and adjust drivetrain components so the machine drives, shifts, and stops the way it should
  • Follow step-by-step removal and installation for hubs, suspension, steering, and brake parts
  • Rebuild or replace hydraulic lift components and verify system operation after repair

Who this is for

This fits a small contractor, farm shop, rental fleet, or owner-operator who already knows basic tools and safety and wants dealer-level repair info. If you just need operating tips, fluid check locations, or capacity charts, you want the operator's handbook, not this manual.

FAQ

Q: Is this a searchable PDF, and can I read the wiring diagrams clearly?

A: Yes, it's a PDF, and in my experience these Bobcat manuals are searchable and the diagrams are readable when zoomed on a laptop or tablet.

Q: Will this cover my exact 3400XL?

A: If your serial number is between B3FN17001 and B3FN99999, this is the correct service manual for your machine.

Q: I only plan to do basic maintenance. Is this overkill?

A: For simple fluid changes and daily checks, it's more than you need, but it's handy if you ever move into real troubleshooting or component replacement.

Bottom line: If your 3400XL falls in that serial range and you want to actually diagnose and repair it, this is the manual you're looking for.

📘 Show Index

Table of Contents:

  • MAINTENANCE SAFETY
  • CONTENTS
  • FOREWORD
    • FOREWORD
    • SAFETY INSTRUCTIONS
    • FIRE PREVENTION
      • Maintenance
      • Operation
      • Electrical
      • Fueling
      • Starting
      • Spark Arrester Exhaust System
      • Welding And Grinding
      • Fire Extinguishers
    • SERIAL NUMBER LOCATIONS
      • Utility Vehicle Serial Number
      • Engine Serial Number
    • DELIVERY REPORT
    • UTILITY VEHICLE IDENTIFICATION (3400)
    • UTILITY VEHICLE IDENTIFICATION (3400XL)
  • SAFETY & MAINTENANCE
    • LIFTING AND BLOCKING THE UTILITY VEHICLE
      • Procedure
    • ROLLOVER PROTECTIVE STRUCTURE (ROPS)
      • Description
    • TRANSPORTING THE UTILITY VEHICLE ON A TRAILER
      • Loading And Unloading
      • Fastening
    • TOWING THE UTILITY VEHICLE
      • Procedure
    • SERVICE SCHEDULE
      • Maintenance Intervals
    • AIR CLEANER SERVICE
      • Pre-Filter Element
      • Replacing Filter Element
    • ENGINE COOLING SYSTEM
      • Checking Level
      • Cleaning
      • Removing And Replacing Coolant
    • FUEL SYSTEM
      • Fuel Specifications
      • Filling The Fuel Tank
      • Filling A Portable Fuel Container
    • ENGINE LUBRICATION SYSTEM
      • Checking And Adding Engine Oil
      • Engine Oil
      • Removing And Replacing Oil And Filter
    • CONTINUOUS VARIABLE TRANSMISSION (CVT)
      • CVT Drying
      • CVT Filter
    • GEARCASE
      • Checking Transmission Fluid
      • Transmission Fluid
      • Adding Transmission Fluid
      • Removing And Replacing Transmission Fluid
      • Checking Front Gearcase Fluid
      • Front Gearcase Fluid
      • Adding Front Gearcase Fluid
      • Removing And Replacing Front Gearcase Fluid
    • TIRE MAINTENANCE
      • Tires
      • Tire Tread Depth
      • Axle And Wheel Nut Torque
      • Wheel Removal And Installation
      • Mounting
      • Tire Pressure
    • SPARK ARRESTER MUFFLER
      • Cleaning Procedure
    • UTILITY VEHICLE STORAGE AND RETURN TO SERVICE
      • Storage
      • Return To Service
    • STOPPING THE ENGINE AND LEAVING THE UTILITY VEHICLE
      • Procedure
    • SEAT BELT
      • Inspection And Maintenance
    • LUBRICATING THE UTILITY VEHICLE
      • Lubrication Locations
  • DRIVE SYSTEM
    • BRAKE
      • General Specifications
      • Torque Specifications
      • System Service Notes
      • Noise Troubleshooting
      • System Troubleshooting
      • Hydraulic Brake System Operation
      • System Parts Identification
      • Master Cylinder Removal And Installation
      • Foot Brake Pedal Removal And Installation
      • Bleeding / Fluid Removal And Installation
      • Brake Inspection
      • Brake Pad Inspection
      • Burnishing
    • BRAKE (FRONT)
      • Pad Removal
      • Pad Inspection
      • Pad Assembly / Installation
      • Caliper Removal
      • Caliper Parts Identification
      • Caliper Disassembly
      • Caliper Inspection
      • Caliper Assembly
      • Caliper Installation
      • Disc Runout
      • Disc Inspection
      • Disc Removal And Installation
    • BRAKE (REAR)
      • Caliper Removal
      • Pad Removal
      • Pad Inspection
      • Pad Installation
      • Caliper Parts Identification
      • Caliper Disassembly
      • Caliper Inspection
      • Caliper Assembly
      • Caliper Installation
      • Disc Runout
      • Disc Inspection
      • Disc Removal And Installation
    • TRANSMISSION
      • General Operation
      • System Troubleshooting
      • Shift Lever Removal And Installation
      • Shift Cable Inspecting
      • Shift Cable Adjustment
      • Shift Cable Removal And Installation
      • Removal And Installation
      • Parts Identification
      • Transmission Disassembly
      • Gear Cluster Disassembly
      • Snorkel Shaft Removal / Disassembly
      • Planetary Differential Disassembly
      • Planetary Differential Assembly
      • Snorkel Gear Backlash
      • Transmission Assembly
    • DRIVE BELT
      • Removal
      • Installation
      • Belt Inspection
      • Belt Damage
    • CONTINUOUS VARIABLE TRANSMISSION (CVT)
      • CVT System Overview
      • Drive Clutch Operation
      • Driven Clutch Operation
      • CVT Break-In (Drive Belt / Clutches)
      • Maintenance And Inspection
      • Overheating Troubleshooting
      • System Troubleshooting
      • CVT Sealing, Guard And Ducting Components Parts Identification
      • CVT (Outer) Cover Removal And Installation
      • CVT (Inner) Cover Removal And Installation
    • CONTINUOUS VARIABLE TRANSMISSION (CVT) (DRIVE CLUTCH)
      • Removal And Installation
      • Spring Specifications
      • Parts Identification
      • Disassembly
      • Assembly
    • CONTINUOUS VARIABLE TRANSMISSION (CVT) (DRIVEN CLUTCH)
      • Removal And Installation
      • Parts Identification
      • Disassembly
      • Assembly
    • FINAL DRIVE
      • Description
      • Bearing Carrier Removal
      • Bearing Removal And Installation
      • Bearing Carrier Installation
      • Front Drive Shaft Removal And Installation
      • Rear Drive Shaft Removal And Installation
      • Drive Shaft / CV Joint Handling
      • Outer CV Joint And Boot Removal And Installation
      • Inner Plunging Joint And Boot Removal And Installation
      • Propshaft Removal And Installation
      • Propshaft U-Joint Disassembly
      • Propshaft U-Joint Assembly
      • Front Gearcase Operation
      • Front Gearcase Removal And Installation
      • Front Gearcase Parts Identification
      • Front Gearcase Disassembly / Inspection
      • Front Gearcase Assembly
  • MAINFRAME
    • ROLL OVER PROTECTIVE STRUCTURE (ROPS)
      • Removal And Installation
    • OPERATOR SEAT
      • Seat Back Removal And Installation
      • Seat Base Removal And Installation
      • Seat Belt Removal And Installation
    • DASH
      • Front Access Cover Removal And Installation
      • Upper Dash Panel Removal And Installation
      • Lower Dash Panel Removal And Installation
      • Storage Panel Removal And Installation
    • BUMPER COVER
      • Removal And Installation
    • REAR SUSPENSION LINK AND AXLE BRACE
      • Upper Suspension Link Removal And Installation
      • Lower Suspension Link Removal And Installation
      • Axle Brace Removal And Installation
      • Rear Axle Bearing Replacement
    • STEERING COLUMN
      • Description
      • Tilt Steering Shock Removal And Installation
      • Parts Identification
      • Steering Wheel Removal And Installation
      • Steering Wheel / Upper Steering Shaft Removal And Installation
      • Steering Shaft Bearing Replacement
      • Power Steering Unit Removal
      • Power Steering Unit Installation
    • STEERING BOX
      • Removal And Installation
    • FUEL TANK
      • Removal And Installation
    • SHOCKS
      • Rear Shock Removal And Installation
      • Front Shock Removal And Installation
      • Shock Spring Removal And Installation
    • A-ARMS
      • Lower A-Arm Removal And Installation
      • Upper A-Arm Removal
      • Upper A-Arm Installation
      • Inspection
      • Ball Joint Removal And Installation
    • TIE ROD
      • Description
      • Removal And Installation
      • Toe Adjustment Procedure
    • TAILGATE
      • Removal And Installation
      • Latch Removal And Installation
    • CARGO BOX
      • Removal And Installation
    • FENDER
      • Removal And Installation (Front)
      • Removal And Installation (Rear)
      • Flare Removal And Installation
    • FRONT WINDOW
      • Removal And Installation
    • DOOR
      • Removal And Installation
    • DOOR LATCH
      • Removal And Installation
      • Adjustment
    • REAR PANEL
      • Removal And Installation
  • ELECTRICAL SYSTEM & ANALYSIS
    • ELECTRICAL SCHEMATICS
    • ELECTRICAL SYSTEM INFORMATION
      • Glossary Of Electrical Symbols
      • Troubleshooting
      • Description
      • Fuse And Relay Location
    • BATTERY
      • Removal And Installation
      • Servicing
      • Using A Booster Battery (Jump Starting)
      • Battery Terminal Blocks
    • CHARGING SYSTEM
      • Current Draw – Key OFF
      • Break Even Test
      • Stator Testing
      • Stator Removal
      • Stator Installation
      • Testing Flow Chart
    • STARTER SYSTEM
      • Testing
      • Removal And Installation
      • Parts Identification
      • Starting Testing Flow Chart
    • REGULATOR / RECTIFIER
      • Location
      • Removal And Installation
      • Testing
    • LIGHTS
      • Headlight Removal And Installation
      • Headlight Adjustment
      • Taillight / Brake Light Removal And Installation
    • ELECTRONIC CONTROL MODULE (ECU)
      • Description
      • Removal And Installation
    • IGNITION COIL
      • Description
      • Testing
      • Ignition Coil Test
      • Removal And Installation
    • ELECTRONIC FUEL INJECTION SENSORS
      • Crank Position Sensor (CPS)
      • Temp / Manifold Absolute Pressure Sensor (T-MAP)
      • Engine Coolant Temperature Sensor (ECT)
      • Pedal Position Sensor (PPS)
    • SWITCH (HEADLIGHT)
      • Location
      • Removal And Installation
      • Testing
    • SWITCH (BRAKE LIGHT)
      • Location
      • Removal And Installation
      • Testing
    • SWITCH (AWD / 2WD / TURF)
      • Location
      • Removal And Installation
      • Testing
    • SWITCH (KEY)
      • Location
      • Removal And Installation
      • Ignition Key Switch Testing
    • SWITCH (GEAR SELECTOR)
      • Location
      • Removal And Installation
      • Testing
    • TEMPERATURE SENSOR
      • Description
      • Testing
      • Removal And Installation
    • DIFFERENTIAL SOLENOID
      • Description
      • Removal And Installation
    • DIFFERENTIAL SOLENOID (REAR RELAY)
      • Description
      • Removal And Installation
    • BACK-UP ALARM SYSTEM
      • Description
      • Inspection
      • Removal And Installation
    • ELECTRONIC THROTTLE CONTROL (ETC)
      • Description
      • Testing
      • Removal And Installation
    • INSTRUMENT CLUSTER
      • Information Display
      • Pinouts
      • Information Display Area
      • Diagnostic Trouble Codes
      • Removal And Installation
    • FUEL SENDER
      • Testing
    • DIAGNOSTIC TESTING
      • Digital Wrench™ Diagnostic Software
      • Digital Wrench™ Diagnostic Connector
      • Digital Wrench™ SmartLink Module Kit – MEL1721
      • Serial Number Location
      • Version And Update ID
      • Updates
      • Digital Wrench™ Feature Map
      • Engine Controller Reprograming (Reflash)
    • ELECTRONIC POWER STEERING (EPS)
      • EPS Operation
      • Power Steering 30A Fuse
      • System Diagnosing
      • EPS Troubleshooting (Power Steering Non-Functional with MIL ON)
      • EPS Troubleshooting (Power Steering Non-Functional with MIL OFF)
      • EPS Troubleshooting (Using Digital Wrench™)
  • ENGINE SERVICE
    • ENGINE INFORMATION
      • Description
      • Specifications
      • Torque Values
      • Troubleshooting
      • Accessible Engine Components
      • Engine Removal And Installation
      • Engine Installation Notes
      • Engine Mount Replacement
      • Compression – Checking
    • THROTTLE SYSTEM
      • Description
      • Testing
      • Removal And Installation
    • MUFFLER
      • Removal And Installation
    • AIR CLEANER
      • Housing Removal And Installation
    • ENGINE COOLING SYSTEM
      • Cooling System Pressure Test
      • Radiator Cap Pressure Test
      • System Bleeding
      • Radiator Cleaning
      • Radiator Removal And Installation
      • Cooling Fan Removal And Installation
      • Thermostat Removal And Installation
      • Water Pump Cover And Impeller Service
      • Water Pump Mechanical Seal / Oil Seal Removal
      • Water Pump Mechanical Seal / Oil Seal Installation
    • LUBRICATION SYSTEM
      • Engine Oil Pressure – Testing
    • FUEL SYSTEM
      • Fuel System Operation
      • System Trouble Shooting
      • Relieving Fuel Pressure
      • Initial Priming / Starting Procedure
      • Fuel Line (Quick Connect) Removal And Installation
      • Fuel Pump Test
      • Fuel Pressure Regulator Description
      • Fuel Pressure Regulator Test
      • Fuel Pressure Regulator Replacement
      • Fuel Pump Removal And Installation
      • Fuel Injector Description
      • Fuel Injector Troubleshooting
      • Fuel Injector Test
      • Fuel Injector Removal And Installation
    • FUEL SYSTEMS DIAGNOSTICS
      • Instrument Cluster Trouble Code Display
    • ENGINE DISASSEMBLY / INSPECTION
      • Setting Top-Dead-Center (TDC)
      • Valve Cover Removal
      • Camshaft / Carrier Removal
      • Camshaft Sprocket Inspection
      • Camshaft Inspection
      • Exhaust Camshaft Decompression Mechanism
      • Cam Chain And Guide Service
      • Cylinder Head Removal
      • Cylinder Head Disassembly
      • Cylinder Head Inspection
      • Cylinder Head Warp Inspection
      • Valve Inspection
      • Combustion Chamber Cleaning
      • Valve Seat Reconditioning
      • Cylinder Removal
      • Cylinder Inspection
      • Piston Removal
      • Piston-To-Cylinder Clearance
      • Piston / Rod Inspection
      • Piston Ring Installed Gap
      • Honing to Oversize
      • Crankcase Disassembly
      • Starter One-Way Clutch Removal / Inspection
      • Stator Removal
      • Oil Pump Removal
      • Oil Pump Assembly
      • Crankcase Breather Service
      • Crankcase Separation
      • Balance Shaft Removal / Inspection
      • Crankshaft Removal
      • Crankshaft Inspection
      • PTO Side Crankcase Bearing Service
      • MAG Side Crankcase Bearing Service
      • Oil Pickup Assembly Inspection
      • Oil Pressure Regulator (Bypass) Valve Inspection
      • Crankcase Inspection
    • ENGINE ASSEMBLY
      • Crankcase Assembly – PTO Side
      • Balance Shaft Installation / Timing
      • Final Crankcase Assembly
      • Piston Ring Installation
      • Piston / Connecting Rod Assembly
      • Cylinder Installation
      • Cylinder Head Assembly
      • Valve Sealing Test
      • Cylinder Head Installation
      • Valve Clearance Check / Adjustment
      • Intake Valve Lash – Tappet Selection Matrix
      • Exhaust Valve Lash – Tappet Selection Matrix
      • Camshaft Installation / Timing
      • Valve Cover Installation
      • Starter One-Way Clutch Installation
      • Flywheel Installation
      • Stator And Stator Cover Installation
  • SPECIFICATIONS
    • 3400 UTILITY VEHICLE SPECIFICATIONS
      • Dimensions (B3FL16999 & Below)
      • Dimensions (B3FL17001 & Above)
      • (3400XL) Dimensions (B3FN16999 & Below)
      • (3400XL) Dimensions (B3FN17001 & Above)
      • Performance
      • Controls
      • Engine
      • Electrical
      • Drive System
      • Fluid And Capacities
      • Tires
    • TECHNICAL SERVICE GUIDE SPECIFICATIONS
      • Engine
      • Engine Torques
      • Cooling System
    • TORQUE SPECIFICATIONS FOR BOLTS
      • Torque For General SAE Bolts
      • Torque For General Metric Bolts
    • CONVERSIONS
      • Decimal And Millimeter Equivalent Chart
      • U.S. To Metric Conversion Chart
    • SERVICE TOOLS REQUIRED
      • Hydraulic Tools
      • Transmission / Clutch / Drive Tools
      • Engine Tools
      • HVAC Tools
  • ALPHABETICAL INDEX

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