The T2566 VersaHANDLER is Bobcat's telescopic handler you'll see on farms, rental yards, and construction sites stacking pallets, loading trucks, and placing material where a skid-steer just can't reach. The service manual is what a shop or field tech grabs when something's wrong beyond basic checks. You're using it when you need torque specs, hydraulic test points, wiring info, and teardown steps to actually fix the machine, not just run it.
What this manual helps you do
- Diagnose hydraulic and boom issues, then check pressures and cycle times on the telescopic and stabilizer circuits
- Trace and troubleshoot electrical faults, using wiring diagrams to chase dead circuits, shorts, and sensor problems
- Follow step-by-step removal and installation for major components like the boom sections, axles, and hydrostatic drive parts
- Rebuild or reseal hydraulic cylinders, valves, and drive components with correct disassembly and reassembly sequences
- Set and verify adjustments on linkages, boom wear pads, steering, and safety interlocks after repairs
Who this is for
This manual is for shop mechanics, field techs, rental fleets, and owner-operators who actually wrench on a T2566 in the serial range listed. If you only need operating tips, capacities, or daily checks, you want the operator's handbook instead, not this.
FAQ
Q: Is this a searchable PDF and are the wiring diagrams readable?
A: These manuals are normally scanned or native PDFs that you can search, and the wiring diagrams are laid out so you can zoom in and read pin numbers.
Q: Does it cover my exact machine?
A: It's written for T2566 VersaHANDLER TTC units in serial range 363111001 through 363199999. If your plate is outside that, some details may differ.
Q: Is this the right manual for routine maintenance only?
A: It does include maintenance procedures, but it's aimed at full repair work. For simple service intervals, the operator's manual is easier to use.
Bottom line, if you own or service a Bobcat T2566 in that serial range and need real repair info, this is the right manual. If you just need how to run it, it's the wrong book.
📘 Show Index
Table of Contents:
- MAINTENANCE SAFETY
- ALPHABETICAL INDEX
- SAFETY INSTRUCTIONS
- Serial Number LocationS
- telescopic handler Serial Number
- Engine Serial Number
- Earlier Models
- Later Models
- Other Serial Numbers
- Delivery Report
- BOBCAT telescopic handler IDENTIFICATION
- LIFTING AND BLOCKING THE TELESCOPIC HANDLER
- OPERATOR CAB
- Emergency Exit
- Cab Door
- Cab Door Window
- TRANSPORTING THE TELESCOPIC HANDLER
- TOWING THE TELESCOPIC HANDLER (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- TOWING THE Telescopic Handler (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000) (CONT’D)
- TOWING THE TELESCOPIC HANDLER (S/N 363012001 & Above, S/N 363112001 & Above)
- SERVICE SCHEDULE
- AIR CLEANER SERVICE
- ENGINE COOLING SYSTEM
- Cleaning The Cooling System
- Checking The Coolant Level
- Replacing The Coolant
- FUEL SYSTEM
- Fuel Specifications
- Filling The Fuel Tank
- Fuel Filter
- ENGINE LUBRICATION SYSTEM
- Checking Engine Oil
- Oil Chart
- Replacing Oil And Filter
- HYDRAULIC/HYDROSTATIC SYSTEM
- Checking And Adding Fluid
- HYDRAULIC/HYDROSTATIC SYSTEM (CONT’D)
- Replacing Hydraulic/Hydrostatic Filter
- Replacing Hydraulic Fluid
- HYDRAULIC/HYDROSTATIC SYSTEM (CONT’D)
- AXLES (FRONT AND REAR) (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- 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)
- AXLES (FRONT AND REAR) (For S/N 363012001 and Above, S/N 363112001 and Above)
- 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)
- Checking Oil Level (Drive Box)
- Draining Oil (Drive Box)
- LUBRICATION (For S/N 363011001 – 363012000 and S/ N 363111001 – 363112000)
- LUBRICATION (For S/N 363012001 & Above and S/N 363112001 & Above)
- TIRE MAINTENANCE
- Wheel Nuts (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- Tire Rotation
- Tire Mounting
- OPTIONAL APPROVED BOOM STOP
- Installing The Approved Boom Stop
- Removing The Approved Boom Stop
- ENGINE COVER
- Opening And Closing The Engine Cover
- HYDRAULIC SYSTEM INFORMATION
- 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
- Upper Tubeline Removal
- Upper Tubeline Installation
- Extension Cylinder Removal And Installation
- Tubeline Tray Disassembly
- Tubeline Tray Assembly
- Parts Identification
- Disassembly
- Assembly
- TILT CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STEERING CYLINDER (FRONT) (For S/N 363011001 – 363012000 and S/N 363111001 – 363012000)
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STEERING CYLINDER (FRONT) (For S/N 363012001 and above, S/N 363112001 and above)
- Removing the Steering Cylinder
- Installing the Steering Cylinder
- Disassembling the Steering Cylinder
- Assembling the Steering Cylinder
- STEERING CYLINDER (REAR) (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STEERING CYLINDER (REAR) (For S/N 363012001 and above, S/N 363112001 and above)
- Removing the Steering Cylinder
- Installing the Steering Cylinder
- Disassembling the Steering Cylinder
- Assembling the Steering Cylinder
- DRIVE BOX (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- Parts Identification
- Disassembly
- Inspection
- Assembly
- DRIVE BOX (For S/N 363012001 and above, S/N 363112001 and above)
- Parts Identification
- Disassembly
- Assembly
- special tools
- MAIN RELIEF VALVE
- QUICK TACH CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- PORT RELIEF VALVES
- STEERING MODE VALVE BLOCK
- Removal And Installation
- Parts Identification
- Disassembly
- Solenoid Testing
- Assembly
- BRAKE VALVE
- Removal And Installation
- Disassembly And Assembly
- GEAR PUMP
- GEAR PUMP (CONT’D)
- Parts Identification
- Disassembly And Assembly
- FAN MOTOR
- Removal And Installation
- Parts Identification
- Disassembly And Assembly (1 speed version)
- Disassembly And Assembly (2 speed version)
- HYDRAULIC RESERVOIR
- STEERING VALVE
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- HYDRAULIC CONTROL VALVE
- Troubleshooting Chart (Controllers)
- Telescoping Valve Section Troubleshooting
- Auxiliary Valve Section Troubleshooting
- Troubleshooting Chart (Control Valve)
- Removal And Installation
- HYDRAULIC CONTROL VALVE (CONT’D)
- Parts Identification
- Disassembly And Assembly
- End Housing Disassembly And Assembly
- Lifting Valve Section Disassembly And Assembly
- Tilting Valve Section Disassembly And Assembly
- Telescoping Valve Section Disassembly And Assembly
- Auxiliary Valve Section Disassembly And Assembly
- Inlet-Outlet Valve Section Disassembly And Assembly
- JOYSTICK
- Removal And Installation
- Parts Identification
- PARKING BRAKE
- Parking Brake Valve Removal And Installation
- Parking Brake Valve Disassembly And Assembly
- PILOT PRESSURE LOCK OUT VALVE
- Testing
- Removal And Installation
- Disassembly And Assembly
- ACCUMULATOR
- OPTIONAL TOW VALVE
- Removal And Installation
- Disassembly And Assembly
- FRONT AUXILIARY HYDRAULIC PRESSURE RELEASE VALVE
- Removal And Installation
- Disassembly And Assembly
- FLOW CONTROL VALVE
- 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
- Parts Identification
- Disassembly
- Inspection
- Assembly
- Charge pressure checking procedure
- Charge pressure adjusting procedure
- TROUBLESHOOTING
- AXLE AND DIFFERENTIAL (FRONT) (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- General Information
- Planetary Carrier Parts Identification
- Planetary Carrier Disassembly
- Planetary Carrier Inspection
- Wheel Hub Parts Identification
- Wheel Hub Disassembly
- Wheel Hub Inspection
- Steering Knuckle Parts Identification
- Steering Knuckle Disassembly
- Axle Housing/Drive Axle Parts Identification
- Axle Housing/Drive Axle Disassembly
- Brake Group Parts Identification
- Brake Group Disassembly
- Brake Group Inspection
- Differential Parts Identification
- Differential Disassembly
- Differential Inspection
- Pinion Group Parts Identification
- Pinion Group Disassembly
- Pinion Group Inspection
- Pinion Group Assembly
- Differential Assembly
- Brake Group Assembly
- Axle Housing/Drive Axle Assembly
- Steering Knuckle Assembly
- Wheel Hub Assembly
- Planetary Carrier Assembly
- AXLE AND DIFFERENTIAL (REAR) (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- General Information
- Planetary Carrier Parts Identification
- Planetary Carrier Disassembly
- Planetary Carrier Inspection
- Wheel Hub Parts Identification
- Wheel Hub Disassembly
- Wheel Hub Inspection
- Steering Knuckle Parts Identification
- Steering Knuckle Disassembly
- Axle Housing/Drive Axle Parts Identification
- Axle Housing/Drive Axle Disassembly
- Differential Parts Identification
- Differential Disassembly
- Differential Inspection
- Pinion Group Parts Identification
- Pinion Group Disassembly
- Pinion Group Inspection
- Pinion Group Assembly
- Differential Assembly
- Axle Housing/Drive Axle Assembly
- Steering Knuckle Assembly
- Wheel Hub Assembly
- Planetary Carrier Assembly
- AXLE AND DIFFERENTIAL (FRONT) (For S/N 363012001 and Above, S/N 363112001 and Above)
- General Information
- Planetary Carrier Parts Identification
- Planetary Carrier Disassembly
- Steering Knuckle Parts Identification
- Steering Knuckle Disassembly
- Brake System Identification
- Brake System disassembly
- Differential Parts Identification
- Differential Disassembly
- AXLE AND DIFFERENTIAL (FRONT) (For S/N 363012001 and Above, S/N 363112001 and Above) (Cont'd)
- Bevel Pinion Parts Identification
- Bevel Pinion Disassembly
- Bevel Pinion Assembly
- Differential Assembly
- Brake Assembly
- Steering Knuckle Assembly
- Planetary Carrier Assembly
- special tools
- AXLE AND DIFFERENTIAL (FRONT) (For S/N 363012501 and Above, S/N 363112501 and Above)
- General Information
- Planetary Carrier And Steering Knuckle Parts Identification
- Planetary Carrier Disassembly and Assembly
- Wheel Hub Disassembly And Assembly
- Steering Knuckle Disassembly And Assembly
- Axle Housing / Drive Axle Disassembly
- Brake Group Parts Identification
- Brake Group Disassembly
- Differential Parts Identification
- Differential Disassembly And Assembly
- Pinion Group Parts Identification
- Pinion Group Disassembly
- Pinion Group Assembly
- Brake Group Assembly
- Axle Housing / Drive Axle Assemby
- Special Tools
- AXLE AND DIFFERENTIAL (REAR) (For S/N 363012001 and Above, S/N 363112001 and Above)
- General Information
- Planetary Carrier Parts Identification
- Planetary Carrier Disassembly (Cont’d)
- Steering Knuckle Parts Identification
- Steering Knuckle Disassembly
- Differential Parts Identification
- Bevel pinion Parts Identification
- Differential Assembly
- Steering Knuckle Assembly
- Planetary Carrier Assembly
- FRONT AXLE (For S/N 363011001 – 363012000 and S/ N 363111001 – 363112000)
- FRONT AXLE (For S/N 363012001 and Above, S/N 363112001 and Above)
- AXLE TOE-IN (For S/N 363011001 – 363012000 and S/ N 363111001 – 363112000)
- AXLE TOE-IN (For S/N 363012001 and Above, S/N 363112001 and Above)
- PARKING BRAKE (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- Releasing The Brake For Towing
- Re-Activating The Brake
- PARKING BRAKE (For S/N 363012001 and Above, S/N 363112001 and Above)
- Releasing The Brake For Towing
- Re-Activating The Brake
- STEERING ANGLE ADJUSTMENT (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- STEERING ANGLE ADJUSTMENT (For S/N 363012001 and Above, S/N 363112001 and Above)
- DRIVESHAFT
- For S/N 363011001 – 363012000 and S/N 363111001 – 363112000
- Removal And Installation
- For S/N 363012001 and Above, S/N 363112001 and Above)
- SERVICE BRAKE (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- Description
- Bleeding The Brake Circuit
- SERVICE BRAKE (For S/N 363012001 and Above, S/N 363112001 and Above)
- Description
- Bleeding The Brake Circuit
- REAR AXLE (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- REAR AXLE (For S/N 363012001 and Above, S/N 363112001 and Above)
- OPERATOR CAB
- OPERATOR SEAT
- Not available at time of printing
- BOOM ASSEMBLY
- INNER 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
- Removal And Installation (For S/N 363011001 – 363012000 and S/N 363111001 – 363112000)
- JOYSTICK PANEL
- DASH COVER/STEERING COLUMN COVER
- ELECTRICAL SYSTEM INFORMATION
- Troubleshooting Chart
- Description
- Fuses, Diodes & Relays
- ELECTRICAL SYSTEM (CONT’D)
- Fuses, Diodes & Relays (Cont’d)
- BATTERY
- Removal And Installation
- Servicing
- Using A Booster Battery (Jump Starting)
- ALTERNATOR
- Removal And Installation
- Adjusting The Alternator Belt
- STARTER
- STARTER (CONT’D)
- Parts Identification
- Disassembly/Assembly
- LIGHTS
- Rear Light Removal And Installation
- Front Light Removal And Installation
- TRAVEL/SIGNAL LEVER
- INSTRUMENT PANEL
- SWITCH PANEL
- BRAKE LIGHT SWITCH
- Removal And Installation
- Adjustment
- FRONT WIPER MOTOR
- TOP WIPER MOTOR
- REAR WIPER MOTOR
- PEDAL ASSEMBLY
- Removal And Installation
- Disassembly And Assembly
- INCHING SWITCH
- Removal And Installation
- Adjustment
- SERVICE SOFTWARE (ONLY For S/N 363011001 and Above, S/N 363111001 and Above)
- Connecting The Laptop Computer
- Entering The Service Software
- Monitor Screen
- Warnings Screen
- Calibrate Inch Pedal
- Longitudinal Stability Indicator Calibration
- Fitting the sensor
- Calibration procedure
- 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
- AIR CONDITIONING SYSTEM FLOW
- COMPONENTS
- SAFETY
- REGULAR MAINTENANCE
- Filter Element Removal And Installation
- Compressor Drive Belt Inspection
- Cleaning The Condenser
- BASIC TROUBLESHOOTING
- Poor A/C Performance
- Compressor Drive Belt Inspection
- Checking The Electrical System
- GENERAL AIR CONDITIONING SERVICE GUIDELINES
- Compressor Oil
- Compressor Oil Check
- Component Replacement And Refrigeration Leaks
- SYSTEM TROUBLESHOOTING CHART
- Chart
- Gauge Pressure Related Troubleshooting
- TEMPERATURE/PRESSURE
- AIR CONDITIONING SERVICE
- SYSTEM CHARGING AND RECLAMATION
- Reclamation Procedure
- Charging Procedure With A Manifold Gauge Set
- Charging Procedure
- COMPRESSOR
- Removal And Installation
- Compressor Clutch Disassembly And Assembly
- CONDENSER
- RECEIVER/DRIER
- PRESSURE SWITCH
- EVAPORATOR/BLOWER UNIT
- EXPANSION VALVE
- HEATER ASSEMBLY
- Removal And Installation
- Fan Removal And Installation
- Core Removal And Installation
- TELESCOPIC HANDLER SPECIFICATIONS
- Dimensional Specifications
- Performance Specifications
- Engine
- Controls
- Drive System
- Tires
- Capacities
- Hydraulic System
- Electrical System
- Instrument Panel
- ENGINE SPECIFICATIONS
- General
- Cylinder Head
- Valve Guides
- Exhaust Valves
- Intake Valves
- Valve Springs
- Rocker Shaft, Rockers And Bushings
- Pistons And Piston Rings
- Connecting Rods And Bearings
- Crankshaft
- Crankshaft Re-Grind Data
- Main Bearings
- Thrust Washers
- Camshaft And Thrust Washer
- Cylinder Block
- Cylinder Liners
- Fuel Injection Pump
- Fuel Injectors
- Fuel Lift Pump
- Timing Case And Timing Gears
- Oil Pump, Gear And Relief Valve
- Turbocharger
- Flywheel
- Water Pump And Thermostat
- Engine Torque Component
- MACHINE TORQUE SPECIFICATIONS
- 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
- Flare Fitting
- O-ring Flare Fitting
- Port Seal Fitting
- HYDRAULIC/HYDROSTATIC FLUID SPECIFICATIONS
- CONVERSIONS
- Decimal And Millimeter Equivalents
- U.S. To Metric Conversion
Bobcat Software
Bobcat PDF Manuals