The T40140 VersaHANDLER is Bobcat's telehandler for lifting pallets, setting trusses, loading trucks, and doing forklift-plus-loader work on farms and jobsites. The service manual is what a shop mechanic, field tech, or hands-on owner grabs when they're chasing a hydraulic issue, sorting an electrical fault, or doing real teardown work. If you're used to Cat or Deere books, this is the same idea: workshop procedures, not a quick-start booklet. You buy this when you want to fix the machine, not just run it.
What this manual helps you do
- Diagnose hydraulic and boom functions, trace leaks, and pressure-test the telescopic and stabilizer circuits
- Check and adjust hydrostatic and drive components so the machine travels and lifts correctly under load
- Follow step-by-step teardown and reassembly for major components like axles, cylinders, and drivetrain parts
- Troubleshoot electrical issues using wiring diagrams, connector callouts, and test procedures
- Replace and set up wear parts, pins, bushings, and structural components to keep the handler tight and safe
Who this is for
This is for anyone working on a Bobcat T40140 VersaHANDLER TTC telehandler in the A8GA11001 to A8GA99999 serial range: small contractors, farm shops, rental fleets, and independent mechanics. If you just need operating tips, daily checks, or warning light meanings at a basic level, you want the operator's handbook instead.
FAQ
Q: Is this a searchable PDF with readable wiring diagrams?
A: Yes, these manuals are normally supplied as searchable PDFs and the wiring diagrams are meant to be zoomed in on a screen or printed.
Q: Does this cover my exact T40140 machine?
A: It's written for T40140 VersaHANDLER TTC units in the A8GA11001 through A8GA99999 serial range. If your plate falls in that range, you're covered.
Q: Is this the right manual if I'm doing my own repairs?
A: Yes, this is the workshop service manual, not the operator's or parts book, and it's the one you want for real diagnostics and repair work.
If your T40140's serial number is between A8GA11001 and A8GA99999 and you're turning wrenches on it, this is the right manual. If the serial is outside that range, don't buy this one.
📘 Show Index
Table of Contents:
- MAINTENANCE SAFETY
- CONTENTS
- FOREWORD
- FOREWORD
- SAFETY INSTRUCTIONS
- FIRE PREVENTION
- Maintenance
- Operation
- Electrical
- Hydraulic System
- Fueling
- Starting
- Spark Arrester Exhaust System
- Welding And Grinding
- Fire Extinguishers
- SERIAL NUMBER LOCATION
- Telescopic Handler Serial Number
- Engine Serial Number
- Other Serial Numbers
- DELIVERY REPORT
- BOBCAT TELESCOPIC HANDLER IDENTIFICATION
- SAFETY AND MAINTENANCE
- LIFTING AND BLOCKING THE TELESCOPIC HANDLER
- OPERATOR CAB (ROPS / FOPS)
- Emergency Exit
- Cab Door
- Cab Door Window
- TRANSPORTING THE TELESCOPIC HANDLER ON A TRAILER
- Loading And Unloading
- Fastening
- TOWING THE TELESCOPIC HANDLER
- SERVICE SCHEDULE
- AIR CLEANER SERVICE
- ENGINE COOLING SYSTEM
- Cleaning
- Removing And Replacing The Coolant
- Checking Level
- FUEL SYSTEM
- Fuel Specifications
- Biodiesel Blend Fuel
- Filling The Fuel Tank
- Secondary Fuel Filter
- Primary Fuel Filter (Pre-Filter)
- Removing Air From The Fuel System
- ENGINE LUBRICATION SYSTEM
- Checking And Adding Engine Oil
- Engine Oil Chart
- Removing And Replacing Oil And Filter
- HYDRAULIC / HYDROSTATIC SYSTEM
- Checking And Adding Fluid
- Hydraulic / Hydrostatic Fluid Chart
- Removing And Replacing Hydraulic Fluid
- Removing And Replacing Hydraulic / Hydrostatic Filter
- Hydraulic Tank Breather
- ATTACHMENT CARRIER
- Inspection And Maintenance
- AXLES (FRONT AND REAR)
- Checking Oil Level (Planetary Carrier)
- Draining Oil (Planetary Carrier)
- Checking Oil Level (Rear Differential)
- Draining Oil (Rear Differential)
- Checking Oil Level (Front Differential)
- Draining Oil (Front Differential)
- LUBRICATING THE TELESCOPIC HANDLER
- TYRE MAINTENANCE
- Wheel Nuts
- Rotation
- Mounting
- APPROVED BOOM STOP
- Installing The Approved Boom Stop
- Removing The Approved Boom Stop
- ENGINE COVER
- CHAIN
- Checking And Adjustment Procedure
- Extend / Retract Chain Wear Check
- TELESCOPIC HANDLER STORAGE AND RETURN TO SERVICE
- Storage
- Return To Service
- STOPPING THE ENGINE AND LEAVING THE TELESCOPIC HANDLER
- EMERGENCY EXIT
- HYDRAULIC SYSTEM
- HYDRAULIC / HYDROSTATIC SCHEMATICS
- HYDRAULIC SYSTEM INFORMATION
- Glossary Of Hydraulic / Hydrostatic Symbols
- Troubleshooting Chart
- Tightening Procedures
- LIFT CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- BUCKET POSITIONING CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- EXTENSION CYLINDER
- Cylinder Group Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- TILT CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STEERING CYLINDER (FRONT)
- Removal And Installation
- Disassembly
- Assembly
- STEERING CYLINDER (REAR)
- Removal
- Installation
- Disassembly
- Assembly
- DRIVE BOX
- Parts Identification
- Disassembly
- Assembly
- Special Tools
- MAIN RELIEF VALVE
- Testing
- Adjustment
- Removal and Installation
- QUICK-TACH CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- FRAME LEVELING CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STEERING MODE VALVE BLOCK
- Removal And Installation
- Parts Identification
- Disassembly
- Solenoid Testing
- Assembly
- BRAKE VALVE
- Removal And Installation
- Disassembly And Assembly
- GEAR PUMP
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- FAN MOTOR
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- HYDRAULIC FLUID RESERVOIR
- STEERING VALVE
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- HYDRAULIC CONTROL VALVE
- Checking Drain Pressure
- Valve Section Troubleshooting (Auxiliary Section Example)
- Removal And Installation
- Parts Identification
- Section Removal
- Section Disassembly And Assembly
- Inlet Section Disassembly And Assembly
- Inlet Section Disassembly And Assembly (Cont’d)
- PORT RELIEF VALVES
- FLOW CONTROL VALVE
- PARKING BRAKE
- Parking Brake Valve Removal And Installation
- Parking Brake Valve Disassembly And Assembly
- PRESSURE REDUCING VALVE
- Testing
- Removal And Installation
- ACCUMULATOR
- TOW VALVE
- Removal And Installation
- Disassembly And Assembly
- STABILISER CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STABILISER CONTROL VALVE
- Parts Identification
- Removal
- Installation
- HYDROSTATIC SYSTEM
- HYDROSTATIC SYSTEM INFORMATION
- Troubleshooting Chart
- Replenishing Valve Function
- OIL COOLER
- HYDROSTATIC DRIVE MOTOR
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- HYDROSTATIC PUMP
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- DRIVE SYSTEM
- TROUBLESHOOTING
- AXLE AND DIFFERENTIAL (FRONT)
- General Information
- Planetary Carrier Parts Identification
- Planetary Carrier Disassembly
- Steering Knuckle And Drive Axle Parts Identification
- Steering Knuckle Disassembly
- Drive Axle Disassembly
- Brake System Parts Identification
- Brake System Disassembly
- Differential Parts Identification
- Differential Disassembly
- Bevel Pinion Parts Identification
- Bevel Pinion Disassembly
- Bevel Pinion Assembly
- Differential Assembly
- Brake System Assembly
- Drive Axle Assembly
- Steering Knuckle Assembly
- Planetary Carrier Assembly
- Special Tools
- AXLE AND DIFFERENTIAL (REAR)
- General Information
- Planetary Carrier Parts Identification
- Steering Knuckle And Drive Axle Parts Identification
- Steering Knuckle Disassembly
- Differential And Bevel Pinion Parts Identification
- Differential Disassembly
- Bevel Pinion Disassembly
- Bevel Pinion Assembly
- Differential Assembly
- Steering Knuckle Assembly
- Planetary Carrier Assembly
- Special Tools
- FRONT AXLE
- AXLE TOE-IN
- PARKING BRAKE
- Releasing The Brake For Towing
- Re-Activating The Brake
- STEERING ANGLE ADJUSTMENT
- DRIVE SHAFT
- SERVICE BRAKE
- Description
- Bleeding The Brake Circuit
- REAR AXLE
- MAINFRAME
- OPERATOR CAB (S/N A8GA12999 & BELOW, S/N A8GB12999 & BELOW)
- OPERATOR CAB (S/N A8GA13000 & ABOVE, S/N A8GB13000 & ABOVE)
- OPERATOR SEAT
- BOOM ASSEMBLY
- END BOOM
- WEAR PADS (FRONT)
- WEAR PADS (REAR)
- ENGINE COVER
- Gas Cylinder Removal And Installation
- Removal And Installation
- AIR INTAKE COWLING
- FUEL TANK
- QUICK-TACH
- REAR WEIGHTS
- FENDER
- PIVOT LINK
- JOYSTICK PANEL (S/N A8GA12999 & BELOW, A8GB12999 & BELOW)
- JOYSTICK PANEL (S/N A8GA13000 & ABOVE, A8GB13000 & ABOVE)
- DASH COVER / STEERING COLUMN COVER (S/N A8GA12999 & BELOW, A8GB12999 & BELOW)
- DASH COVER / STEERING COLUMN COVER (S/N A8GA13000 & ABOVE, S/N A8GB13000 & ABOVE)
- INTERMEDIATE BOOM
- Removal of the First Intermediate Boom
- Installation of the First Intermediate Boom
- Removal of the Second Intermediate Boom (T40170)
- Installation of the Second Intermediate Boom (T40170)
- BOOM TRAY
- STABILISER FRAME
- FRONT WEIGHT
- ELECTRICAL SYSTEM & ANALYSIS
- ELECTRIAL SCHEMATICS
- ELECTRICAL SYSTEM INFORMATION (S/N A8GA12999 & BELOW, S/N A8GB12999 & BELOW)
- Troubleshooting Chart
- Description
- Fuses, Diode And Relay Location / Identification
- ELECTRICAL SYSTEM INFORMATION (S/N A8GA13000 & ABOVE, S/N A8GB13000 & ABOVE)
- Troubleshooting Chart
- Description
- Fuses, Diodes And Relays
- BATTERY
- Removal And Installation
- Servicing
- Using A Booster Battery (Jump Starting)
- ALTERNATOR
- Removal And Installation
- Adjusting The Alternator Belt
- STARTER
- Testing
- Removal And Installation
- Parts Identification
- LIGHTS
- Rear Light Removal And Installation
- Front Light Removal And Installation
- TRAVEL / SIGNAL LEVER (S/N A8GA12999 & BELOW, S/N A8GB12999 & BELOW)
- TRAVEL / SIGNAL LEVER (S/N A8GA13000 & ABOVE, S/N A8GB13000 & ABOVE)
- INSTRUMENT PANEL
- SWITCH PANEL (S/N A8GA12999 & BELOW, A8GB12999 & BELOW)
- Removal And Installation
- Parts description
- SWITCH PANEL (S/N A8GA13000 – 14999, A8GB13000 – 14999)
- SWITCH PANEL (S/N A8GA15000 & ABOVE, S/N A8GB15000 & ABOVE)
- BRAKE LIGHT SWITCH
- Removal And Installation
- Adjustment
- WIPER MOTOR (FRONT)
- WIPER MOTOR (TOP)
- WIPER MOTOR (REAR)
- PEDAL ASSEMBLY
- Removal And Installation
- Disassembly And Assembly
- INCHING SWITCH
- Removal And Installation
- Adjustment
- SERVICE SOFTWARE
- Connecting The Laptop Computer
- Entering The Service Software
- Monitor Screen
- Warnings Screen
- Calibrate Inch Pedal
- Calibrate Creep Potentiometer
- Program / Update Susmic Controller
- FRAME LEVEL SPEED SWITCH
- Description
- Removal
- Installation
- LONGITUDINAL STABILITY INDICATOR CALIBRATION (S/N A8GA11001-14999, S/N A8GB11001-14999)
- Fitting The Sensor
- Calibration Procedure
- LLMI / LLMC SYSTEM (S/N A8GA15000 & ABOVE, S/ N A8GB15000 & ABOVE)
- System Calibration
- Calibration Test
- System Failure Reports
- System Components Identification
- LLMS Removal
- LLMS Installation
- LLMC Controller Removal
- LLMC Controller Installation
- BCC MAIN CONTROLLER (S/N A8GA12001 & ABOVE, S/N A8GB12001 & ABOVE)
- JOYSTICK
- ENGINE SERVICE
- ENGINE INFORMATION
- Specifications
- Troubleshooting
- ENGINE SPEED CONTROL
- MUFFLER
- AIR CLEANER
- Housing Removal And Installation
- OIL COOLER / RADIATOR
- Removal And Installation
- Disassembly And Assembly
- ENGINE AND ENGINE MOUNTS
- ENGINE COMPONENTS AND TESTING
- Fuel Injection Pump Removal
- Fuel Injection Pump Installation
- Fuel Injectors Removal And Installation
- Checking The Fuel Lift Pump
- Fuel Lift Pump Removal And Installation
- Compression Checking
- Glow Plugs Checking
- Glow Plugs Removal And Installation
- ENGINE TIMING
- ENGINE / HYDROSTAT ASSEMBLY
- FLYWHEEL AND HOUSING
- Removal And Installation
- Ring Gear Removal
- Ring Gear Installation
- RECONDITIONING THE ENGINE
- Turbo Charger Troubleshooting
- Turbo Charger Description
- Turbo Charger Removal And Installation
- Exhaust Manifold Removal And Installation
- Fuel Injector Cover Removal And Installation
- Rocker Cover Removal And Installation
- Cylinder Head Removal
- Cylinder Head Inspection
- Cylinder Head Installation
- Rocker Shaft Disassembly And Assembly
- Valve Removal
- Valve Springs Checking
- Valve Depth Checking
- Valve Guides Checking
- Valve Guide Removal
- Valve Guide Installation
- Valves Checking
- Cutting A Valve Seat
- Valve Seat Assembly
- Changing Valve Springs (With Cylinder Head Installed)
- Valve Clearance Adjustment
- Timing Case And Drive Assembly Description
- Timing Cover Removal
- Timing Cover Installation
- Crankshaft Pulley Removal And Installation
- Front Oil Seal Removal And Installation
- Timing Case And Gear Removal
- Timing Case And Gear Installation
- Camshaft And Tappets Removal
- Camshaft And Tappets Installation
- Pistons And Connecting Rods Description
- Pistons And Connecting Rods Removal
- Pistons And Connecting Rods Disassembly
- Piston Ring End Gap
- Piston Ring Installation
- Piston Ring Groove Clearance
- Connecting Rod Inspection
- Connecting Rod Bushing Replacement
- Piston And Connecting Rod Assembly
- Piston And Connecting Rod Installation
- Checking Piston Height
- Crankshaft And Bearings Description
- Crankshaft And Bearings Removal
- Inspection Of Crankshaft And Bearings
- Crankshaft And Bearings Installation
- Rear Oil Seal Removal
- Rear Oil Seal Housing Positioning
- Rear Oil Seal Installation
- Checking Crankshaft End Play
- Cooling System Description
- Thermostat Removal and Installation
- Thermostat Testing
- Lubricating Oil Cooler Removal And Installation
- Water Pump Removal
- Water Pump Installation
- Engine Lubrication System Description
- Oil Filter Adapter Removal And Installation
- Oil Pan Removal And Installation
- Oil Screen And Pick-up Tube
- Oil Pump Removal
- Oil Pump Installation
- Oil Pump Disassembly And Assembly
- Oil Pressure Relief Valve Disassembly And Assembly
- Engine Block Description
- Engine Block Disassembly And Assembly
- Piston Cooling Jet Removal
- Piston Cooling Jet Installation
- Piston Cooling Jet alignment
- Inspection
- Cylinder Liner Inspection
- Cylinder Liner Removal
- Cylinder Liner Installation
- HEATING, VENTILATION, AIR CONDITIONING
- AIR CONDITIONING SYSTEM FLOW
- Principles
- Chart
- Components
- Safety Equipment
- REGULAR MAINTENANCE
- Filters
- Compressor And Alternator Drive Belt Inspection
- Cleaning The Condenser
- Air Conditioning Lubrication
- Air Conditioning Service Chart
- TROUBLESHOOTING
- Blower Motor Does Not Operate
- Blower Motor Operates Normally, But Air Flow Is Insufficient
- Insufficient Cooling Although Air Flow And Compressor Operation Are Normal
- The Compressor Does Not Operate At All, Or Operates Improperly
- Gauge Pressure Related Troubleshooting
- Troubleshooting Tree
- Temperature / Pressure Chart
- Poor A/C Performance
- HVAC Repair And Leaks
- Electrical System
- SYSTEM CHARGING AND RECLAMATION
- Reclamation Procedure
- Charging Procedure With A Manifold Gauge Set
- Charging Procedure
- COMPRESSOR
- Removal And Installation
- Oil
- Oil Check
- Clutch Disassembly And Assembly
- CONDENSER (S/N A8GA12999 & BELOW, S/N A8GB12999 & BELOW)
- CONDENSER (S/N A8GA13000 & ABOVE, S/N A8GB13000 & ABOVE)
- RECEIVER / DRIER
- PRESSURE SWITCH
- EVAPORATOR / BLOWER UNIT (S/N A8GA12999 & BELOW, S/N A8GB12999 & BELOW)
- EVAPORATOR / BLOWER UNIT (S/N A8GA13000 & ABOVE, S/N A8GB13000 & ABOVE)
- EXPANSION VALVE (S/N A8GA12999 & BELOW, S/N A8GB12999 & BELOW)
- EXPANSION VALVE (S/N A8GA13000 & ABOVE, A8GB13000 & ABOVE)
- HEATER ASSEMBLY
- Removal And Installation
- Fan Removal And Installation
- Core Removal And Installation
- SPECIFICATIONS
- (T40140) TELESCOPIC HANDLER SPECIFICATIONS
- Dimensional Specifications
- Performance Specifications
- Weights
- Engine
- Controls
- Drive System
- Traction
- Steering
- Brakes
- Fluid Capacities
- Hydraulic System
- Electrical
- Instruments
- Environmental
- Temperature Range
- (T40170) TELESCOPIC HANDLER SPECIFICATIONS
- Dimensional Specifications
- Performance Specifications
- Weights
- Engine
- Controls
- Drive System
- Traction
- Steering
- Brakes
- Fluid Capacities
- Hydraulic System
- Electrical
- Instruments
- Environmental
- Temperature Range
- MACHINE TORQUE SPECIFICATIONS
- Axle
- Boom
- Drive Box
- Drive Motor
- Engine
- Hydraulic Pump
- TORQUE SPECIFICATIONS FOR BOLTS
- Torque for General SAE Bolts
- Torque For General Metric Bolts
- HYDRAULIC CONNECTION SPECIFICATIONS
- O-ring Face Seal Connection
- Straight Thread O-ring Fitting
- Tubelines And Hoses
- Port Seal Fitting
- HYDRAULIC / HYDROSTATIC FLUID SPECIFICATIONS
- CONVERSIONS
- Decimal And Millimeter Equivalents
- U.S. To Metric Conversion
- ALPHABETICAL INDEX
- SERVICE MANUAL REVISION
- Revision No: T40140, T40170 – 1
- Revision No: T40140, T40170 – 2
- Revision No: T40140, T40170 – 3
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