Bobcat V623 VersaHANDLER Service Manual
894 pages · Publication 6902407_3_06
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- Models
- V623
- Serial coverage
- SN 367113001 & above (with Cab), SN 367213001 & above (with Cab & Frame Leveling), SN 367411001 & above (with Canopy & Frame Leveling), SN 367511001 & above (with Canopy)
- Manual type
- Service Manual
- Pages
- 894
- Publication
- 6902407_3_06
- Condition
- Brand new
What's inside
From the manual's own table of contents: 20 sections, 571 entries. See sample pages (PDF, 506 KB)
MAINTENANCE SAFETY
ALPHABETICAL INDEX
FOREWORD8 topics
- SAFETY INSTRUCTIONS
- Fire Prevention
- SERIAL NUMBER LOCATIONS
- VersaHANDLER Serial Number
- Engine Serial Number
- Other Serial Numbers
- DELIVERY REPORT
- BOBCAT VersaHANDLER IDENTIFICATION
SAFETY AND MAINTENANCE
LIFTING AND BLOCKING THE VERSAHANDLER53 topics
- Procedure
- OPERATOR CAB
- Emergency Exit
- Cab Door
- Cab Door Window
- TRANSPORTING THE VERSAHANDLER
- Procedure
- TOWING THE VERSAHANDLER
- Procedure
- SERVICE SCHEDULE
- Chart
- AIR CLEANER SERVICE
- Replacing Filter Element
- 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
- Replacing Hydraulic/Hydrostatic Filter
- Replacing Hydraulic Fluid
- 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)
- LUBRICATION
- Procedure
- TIRE MAINTENANCE
- Wheel Nuts
- Tire Rotation
- Tire Mounting
- SPARK ARRESTOR MUFFLER
- Cleaning
- BOOM STOP
- Installing Boom Stop
- Removing Boom Stop
- ENGINE COVER
- Opening And Closing The Engine Cover
- Adjusting The Latch
- LATERAL OPERATOR RESTRAINT SYSTEM (LORS™)
- System Inspection
- System Maintenance
HYDRAULIC SYSTEM
HYDRAULIC/HYDROSTATIC SCHEMATICS118 topics
- 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)
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STEERING CYLINDER (REAR)
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- DRIVE BOX
- Parts Identification
- Disassembly
- Inspection
- Assembly
- MAIN RELIEF VALVE
- Testing And 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 RESERVOIR
- Removal And Installation
- STEERING VALVE
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- HYDRAULIC CONTROL VALVE
- Removal And Installation
- 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
- Frame Leveling Valve Section Disassembly And Assembly (If Equipped)
- Inlet-Outlet Valve Section Disassembly And Assembly
- PORT RELIEF VALVES
- Adjustment Procedure
- FLOW CONTROL VALVE
- Removal And Installation
- JOYSTICK
- Handle Removal And Installation
- Joystick Removal And Installation
- Parts Identification
- Disassembly And Assembly
- PARKING BRAKE
- Pressure Switch Removal And Installation
- Pressure Switch Disassembly And Assembly
- Parking Brake Valve Removal And Installation
- Parking Brake Valve Disassembly And Assembly
- PRESSURE REDUCING VALVE
- Testing
- Removal And Installation
- Disassembly And Assembly
- ACCUMULATOR
- Removal And Installation
- TOW VALVE
- Removal And Installation
- Disassembly And Assembly
- FRONT AUXILIARY HYDRAULIC PRESSURE RELEASE VALVE
- Removal And Installation
- Disassembly And Assembly
HYDROSTATIC SYSTEM
HYDROSTATIC SYSTEM INFORMATION16 topics
- Troubleshooting Chart
- Replenishing Valve Function
- OIL COOLER
- Removal And Installation
- HYDROSTATIC DRIVE MOTOR
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- HYDROSTATIC PUMP
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
DRIVE SYSTEM
TROUBLESHOOTING76 topics
- Chart
- AXLE AND DIFFERENTIAL (FRONT)
- 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)
- 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
- FRONT AXLE
- Removal
- Installation
- FRONT AXLE WITH FRAME LEVELING
- Removal
- Installation
- AXLE PIVOT FRAME
- Removal And Installation
- Bushing Removal And Installation
- AXLE TOE-IN
- Adjustment
- Releasing The Brake For Towing
- Re-Activating The Brake
- STEERING ANGLE ADJUSTMENT
- Adjustment
- DRIVESHAFT
- Removal And Installation
- SERVICE BRAKE
- Description
- Bleeding The Brake Circuit
- REAR AXLE
- Removal
- Installation
MAIN FRAME
OPERATOR CAB31 topics
- Removal And Installation
- CANOPY
- Removal and Installation
- OPERATOR SEAT
- Removal And Installation
- BOOM ASSEMBLY
- Removal And Installation
- INNER BOOM
- Removal
- Installation
- WEAR PADS (FRONT)
- Removal And Installation
- WEAR PADS (REAR)
- Removal
- Installation
- Gas Cylinder Removal And Installation
- Removal And Installation
- FUEL TANK
- Removal And Installation
- QUICK TACH
- Removal And Installation
- REAR WEIGHTS
- Removal And Installation
- FENDER
- Removal And Installation
- PIVOT LINK
- Removal And Installation
- DASH COVER/STEERING COLUMN COVER
- Removal And Installation
- JOYSTICK PANEL
- Removal And Installation
ELECTRICAL SYSTEM AND ANALYSIS
ELECTRICAL SCHEMATICS48 topics
- ELECTRICAL SYSTEM INFORMATION
- Troubleshooting Chart
- Description
- Fuses, Diodes & Relays
- BATTERY
- Removal And Installation
- Servicing
- Using A Booster Battery (Jump Starting)
- ALTERNATOR
- Removal And Installation
- Adjusting The Alternator Belt
- STARTER
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inspection And Repair
- Magnetic Switch Test
- LATERAL OPERATOR RESTRAINT SYSTEM (LOR’S™)
- Restraint Bar Removal And Installation
- Sensor Removal And Installation
- Strut Removal And Installation
- Strut Disassembly And Assembly
- Restraint Bar Bushing Removal And Installation
- Restraint Bar Bumper Removal And Installation
- LIGHTS
- Rear Light Removal And Installation
- Front Light Removal And Installation
- TRAVEL/SIGNAL LEVER
- Removal And Installation
- INSTRUMENT PANEL
- Removal And Installation
- SWITCH PANEL
- Removal And Installation
- BRAKE LIGHT SWITCH
- Removal And Installation
- Adjustment
- FRONT WIPER MOTOR
- Removal And Installation
- TOP WIPER MOTOR
- Removal And Installation
- REAR WIPER MOTOR
- Removal And Installation
- PEDAL ASSEMBLY
- Removal And Installation
- Disassembly And Assembly
- INCHING SWITCH
- Removal And Installation
- Adjustment
ENGINE SERVICE99 topics
- Chart
- ENGINE SPEED CONTROL
- Removal And Installation
- Adjustment
- MUFFLER
- Removal And Installation
- AIR CLEANER
- Housing Removal And Installation
- RADIATOR
- Removal And Installation
- Disassembly And Assembly
- ENGINE AND ENGINE MOUNTS
- Removal And Installation
- ENGINE COMPONENTS AND TESTING
- Fuel Injection Pump Removal And Installation
- Fuel Injector Removal And Installation
- Fuel Injector Checking
- Checking The Fuel Lift Pump
- Fuel Lift Pump Removal And Installation
- ENGINE/HYDROSTAT ASSEMBLY
- Removal And Installation
- FLYWHEEL AND HOUSING
- Removal And Installation
- Checking
- Ring Gear Removal
- Ring Gear Installation
- RECONDITIONING THE ENGINE
- Intake Manifold Removal and Installation
- Exhaust Manifold Removal and Installation
- Cylinder Head Disassembly
- 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
- Front Oil Seal Removal
- Front Oil Seal 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
- Water Pump Removal
- Water Pump Installation
- Engine Lubrication System Description
- Oil Filter Adapter Removal
- Oil Filter Adapter 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
- Turbo Charger Troubleshooting
- Turbo Charger Description
- Turbo Charger Removal and Installation
HEATING, VENTILATION, AIR CONDITIONING
AIR CONDITIONING SYSTEM FLOW44 topics
- Principals
- Chart
- COMPONENTS
- Identification
- SAFETY
- Safety Equipment
- 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
- TEMPERATURE/PRESSURE
- Chart
- AIR CONDITIONING SERVICE
- Chart
- 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
- Removal And Installation
- RECEIVER/DRIER
- Removal And Installation
- PRESSURE SWITCH
- Removal And Installation
- EVAPORATOR/BLOWER UNIT
- Removal And Installation
- EXPANSION VALVE
- Removal And Installation
- HEATER ASSEMBLY
- Removal And Installation
- Fan Removal And Installation
- Core Removal And Installation
SPECIFICATIONS
VERSAHANDLER SPECIFICATIONS58 topics
- Dimensional Specifications
- Performance Specifications
- Controls
- Engine
- Drive System
- Tires
- Hydraulic System
- Electrical System
- Instrument Panel
- Capacities
- 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
- 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
- Flare Fitting
- O-ring Flare Fitting
- Port Seal Fitting
- HYDRAULIC/HYDROSTATIC FLUID SPECIFICATIONS
- Specifications
- CONVERSIONS
- Decimal And Millimeter Equivalents
- U.S. To Metric Conversion
Inside this manual
Real pages from this service manual (894 pages). Open the sample pages (PDF, 506 KB)
- Specifications, page 64: PERKINS
- Diagram, page 610: INNER BOOM (CONT'D)
- Troubleshooting, page 818: BASIC TROUBLESHOOTING (CONT'D)
- Foldout diagram, page 62: PERKINS
This is a service manual
Here's how it compares to the other manual types.
This manual
Service manual
Factory repair procedures and technical information such as specifications, troubleshooting, and wiring and hydraulic diagrams, for the models and systems the manual covers. See What's inside for its topics.
Operator's manual
Safe operation, controls, maintenance schedules, lubrication points, inspections, and basic checks. Repair procedures are in the service manual.
Parts manual
Illustrated diagrams with factory part numbers for identifying components and ordering parts. Repair procedures are in the service manual.
Engine service manuals are sometimes sold separately, since certain machine models were offered with more than one engine option.
What it's used for
Factory manual for in-house farm and construction shop use. Straightforward, complete, and easy to follow. It contains the OEM information dealership service departments and parts counters use to diagnose problems, identify components, and perform maintenance or repairs correctly.
Service shops and owner/operators who repair their own equipment
Identifying correct parts and seeing how assemblies come apart and go back together
Keeping equipment running with less downtime
Factory manual, 894 pages
Quantity one is the manual described above.
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Other editions and similar models
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