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Bobcat CT225, CT230, CT235 Compact Tractor Service Manual

761 pages · Publication 6987029_6_11

$79.97
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Models
CT225, CT230, CT235
Serial coverage
SN ABFJ11001 & above, SN ABFP11001 & above, SN A9JY11001 & above
Manual type
Service Manual
Pages
761
Publication
6987029_6_11
Condition
Brand new
Bobcat CT225, CT230, CT235 Compact Tractor Service Manual, publication 6987029_6_11

What's inside

From the manual's own table of contents: 20 sections, 543 entries. See sample pages (PDF, 374 KB)

MAINTENANCE SAFETY
FOREWORD22 topics
  • SAFETY INSTRUCTIONS
  • Use Safety Rules
    • Safety Rules For Power Take-Off (PTO) Driven Implements
    • Compact Tractor Requirements and Capabilities
  • FIRE PREVENTION
  • Maintenance
    • Operation
    • Electrical
    • Hydraulic System
    • Fueling
    • Starting
    • Spark Arrester Exhaust System
    • Welding And Grinding
    • Fire Extinguishers
  • SERIAL NUMBER LOCATIONS
  • Compact Tractor Serial Number
    • Engine Serial Number
    • Loader Serial Number (Optional)
  • DELIVERY REPORT
  • COMPACT TRACTOR IDENTIFICATION
  • COMPACT TRACTOR IDENTIFICATION (WITH OPTIONAL LOADER AND REAR BALLAST)
  • COMPACT TRACTOR IDENTIFICATION (WITH OPTIONAL THREE-POINT IMPLEMENT AND FRONT BALLAST)
SAFETY & MAINTENANCE
SUPPORTING THE COMPACT TRACTOR ON JACKSTANDS79 topics
  • Procedure
  • ENGINE COVER
  • Opening And Closing
  • SEAT BELT
  • Inspection And Maintenance
  • TRANSPORTING THE COMPACT TRACTOR ON A TRAILER
  • Loading And Unloading
    • Fastening
  • TOWING THE COMPACT TRACTOR
    • Procedure
  • AXLE TOE IN
    • Inspection And Maintenance
  • SERVICE SCHEDULE
  • Chart
  • AIR CLEANER SERVICE
  • Replacing Filter Element
  • ENGINE COOLING SYSTEM
  • Checking Level
    • Cleaning
    • Hoses And Clamps
    • Removing And Replacing Coolant
  • FUEL SYSTEM
  • Fuel Specifications
    • Biodiesel Blend Fuel
    • Filling The Fuel Tank
    • Fuel Filter
    • Removing Air From The Fuel System
    • Filling A Portable Fuel Container
  • ENGINE LUBRICATION SYSTEM
  • Checking And Adding Engine Oil
    • Engine Oil Chart
    • Removing And Replacing Oil And Filter
  • HYDRAULIC / HYDROSTATIC / TRANSMISSION SYSTEM
  • Checking And Adding Fluid
    • Transmission / Differential Fluid Chart
    • Removing And Replacing Hydraulic / Hydrostatic / Transmission Filters
    • Removing And Replacing Hydraulic / Transmission Fluid
    • Hoses And Clamps
  • FRONT AXLE
  • Checking And Adding Lubricant
    • Removing And Replacing Lubricant
    • Axle Pivot
  • SPARK ARRESTER MUFFLER
  • Cleaning Procedure
  • COMPACT TRACTOR STORAGE AND RETURN TO SERVICE
  • Storage
    • Return To Service
  • ALTERNATOR BELT
  • Belt Adjustment
    • Belt Replacement
  • LUBRICATING THE COMPACT TRACTOR
  • Lubrication Locations
  • TIRE MAINTENANCE
  • Front Wheel Nuts / Bolts
    • Rear Wheel Nuts
    • Mounting
  • PIVOT PINS
    • Inspection And Maintenance
  • SAFETY INTERLOCK SYSTEM (NEUTRAL START)
    • Inspection And Maintenance
  • SAFETY INTERLOCK SYSTEM (OPERATING)
    • Inspection And Maintenance
  • PARKING BRAKE SYSTEM
    • Inspection And Maintenance
  • BRAKE SYSTEM
    • Inspection And Maintenance
    • Adjusting
  • TRAVEL CONTROL PEDAL
    • Inspection And Maintenance
    • Adjustment Procedure
  • CRUISE CONTROL
    • Inspection And Maintenance
    • Adjusting The Cruise Control Tension
  • CLUTCH SYSTEM
    • Inspection And Maintenance
    • Adjusting
    • Draining Water From Clutch Housing
  • BOB-TACH (HAND LEVER)
    • Inspection And Maintenance
HYDRAULIC SYSTEM
HYDRAULIC / HYDROSTATIC SCHEMATICS85 topics
  • HYDRAULIC SYSTEM INFORMATION
  • Glossary Of Hydraulic / Hydrostatic Symbols For Compact Tractors
    • Troubleshooting The Hydraulic Circuit
    • Troubleshooting The Joystick Valve Circuit
    • Troubleshooting The Power Lift Circuit
    • Troubleshooting The Steering Circuit
  • MAIN RELIEF VALVE
  • Testing Information
    • Testing And Adjusting The Main Relief Valve
  • HYDRAULIC PUMP
  • Removal And Installation
    • Parts Identification
    • Disassembly
    • Assembly
  • STEERING VALVE
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Inspection
    • Assembly
  • STEERING CYLINDER
    • Removal And Installation
    • Parts Identification
    • Disassembly And Assembly
  • RIGHT JOYSTICK (IF EQUIPPED)
    • Removal And Installation
    • Parts Identification
    • Disassembly And Assembly
    • Adjustment
  • RIGHT JOYSTICK VALVE (IF EQUIPPED)
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Inspection
    • Assembly
  • HYDRAULIC FILTER
  • Description
    • Filter Bracket Removal And Installation
  • OIL COOLER
    • Removal And Installation
  • THREE POINT HITCH HOUSING
    • Removal And Installation
  • AUXILIARY CONTROL VALVE
  • Inlet Valve Section Disassembly And Assembly
    • No. 1 Valve Section Parts Identification
    • No. 1 Valve Section Disassembly And Assembly
    • No. 2 Valve Section Parts Identification
    • No. 2 Valve Section Disassembly And Assembly
  • ROCK SHAFT
    • Removal And Installation
    • Inspection
  • MLS VALVE
    • Removal And Installation
    • Parts Identification
    • Disassembly And Assembly
    • Adjustment
  • THREE POINT CYLINDER
  • Disassembly And Assembly
    • Inspection
  • THREE POINT CYLINDER CONTROL
    • Disassembly And Assembly
  • CYLINDER (LIFT) (EARLY MODELS)
  • Testing
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Assembly
  • CYLINDER (LIFT) (LATE MODELS)
    • Testing
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Assembly
  • CYLINDER (TILT) (EARLY MODELS)
    • Testing
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Assembly
  • CYLINDER (TILT) (LATE MODELS)
    • Testing
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Assembly
HYDROSTATIC SYSTEM
HYDROSTATIC SYSTEM INFORMATION22 topics
  • Troubleshooting Chart
  • HYDROSTATIC PUMP (CT225 AND CT230)
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Inspection
    • Assembly
    • Hydrostatic Pump Start-Up
  • HYDROSTATIC PUMP (CT235)
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Inspection
    • Assembly
    • Hydrostatic Pump Start-Up
  • HYDROSTATIC PUMP TESTING
  • Charge Pressure Testing
    • Drive Relief Information
    • Forward Drive Relief Testing
    • Reverse Drive Relief Testing
  • TRAVEL PEDAL
    • Removal And Installation
DRIVE SYSTEM
SERVICE BRAKE78 topics
  • Troubleshooting Chart
    • Description
    • Brake Pedal Clearance Adjustment
    • Stop Switch Gap Adjustment
  • BRAKE PEDAL ASSEMBLY
    • Removal And Installation
  • DRIVESHAFT
    • Removal And Installation
  • AXLE CASE
    • Removal And Installation
    • Parts Identification
    • Disassembly And Assembly
  • BRAKE CASE
    • Removal And Installation
    • Parts Identification
    • Disassembly And Assembly
    • Inspection
  • TRANSMISSION
    • Troubleshooting Chart
    • Middle Case / Output Shaft Group Parts Identification
    • Middle Case / Output Shaft Group Disassembly
    • Middle Case / Output Shaft Group Inspection
    • Range Shifter Shaft Group Parts Identification
    • Range Shifter Shaft Group Disassembly
    • Range Shifter Shaft Group Inspection
    • Rear PTO Group Parts Identification
    • Rear PTO Group Disassembly
    • Rear PTO Group Inspection
    • Differential Parts Identification
    • Differential Disassembly
    • Differential Inspection
    • Pinion Shaft Parts Identification
    • Pinion Shaft Disassembly
    • Pinion Shaft Inspection
    • Front Wheel Driveshaft Parts Identification
    • Front Wheel Driveshaft Disassembly
    • Front Wheel Driveshaft Inspection
    • Mid PTO Shaft Parts Identification
    • Mid PTO Shaft Disassembly
    • Mid PTO Shaft Inspection
    • Mid PTO Shaft Assembly
    • Front Wheel Driveshaft Assembly
    • Pinion Shaft Assembly
    • Differential Assembly
    • Rear PTO Group Assembly
    • Range Shifter Shaft Group Assembly
    • Middle Case / Output Shaft Group Assembly
    • Removal And Installation
  • AXLE AND DIFFERENTIAL
    • Troubleshooting Chart
    • Gear Case Cover Parts Identification
    • Gear Case Cover Disassembly
    • Gear Case Cover Inspection
    • Axle Case Group Parts Identification
    • Axle Case Group Disassembly
    • Axle Case Group Inspection
    • Axle Support Removal
    • Pinion Shaft Removal
    • Pinion Shaft Parts Identification
    • Pinion Shaft Disassembly
    • Pinion Shaft Inspection
    • Differential Removal
    • Differential Parts Identification
    • Differential Disassembly
    • Differential Inspection
    • Differential Assembly
    • Differential Installation
    • Pinion Shaft Assembly
    • Pinion Shaft Installation
    • Axle Support Installation
    • Axle Case Group Assembly
  • STEERING AXLE ADJUSTMENT
  • Toe-In Checking
    • Toe-In Adjustment
    • Rocking Force
    • Steering Angle Adjustment
  • SEPARATING THE TRACTOR
    • Procedure
MAINFRAME
OPERATOR SEAT47 topics
  • Removal And Installation
  • CONSOLE COVER
  • Left Side Removal And Installation
    • Right Side Removal And Installation
  • HYDROSTATIC TRANSMISSION CASE
    • Removal And Installation
  • REAR PTO CONTROL
  • Linkage Removal And Installation
    • Disassembly And Assembly
  • MID PTO CONTROL
    • Linkage Removal And Installation
    • Linkage Disassembly And Assembly
  • SPLASH BOARD
    • Removal And Installation
  • FLOOR MAT
    • Removal And Installation
  • FLOOR PLATE
  • Removal And Installation (Left Side)
    • Removal And Installation (Right Side)
  • Gas Cylinder Removal And Installation
    • Removal And Installation
  • ENGINE SIDE COVER
    • Removal And Installation
  • FENDER ASSEMBLY
    • Removal And Installation
  • FENDER
    • Removal And Installation
  • FIREWALL
    • Removal And Installation
  • ROPS
    • Removal And Installation
  • PTO SAFETY SHIELD
    • Removal And Installation
  • DRAW BAR
    • Removal And Installation
  • DRAW BAR ASSEMBLY
    • Removal And Installation
  • THREE POINT HITCH LOWER LINKS
    • Left Side Removal And Installation
    • Right Side Removal And Installation
    • Top Link Assembly Removal And Installation
  • FUEL TANK
    • Removal And Installation
    • Description
    • Removal And Installation
    • Parts Identification
    • Lever And Wedge Disassembly And Assembly
ELECTRICAL SYSTEM & ANALYSIS
ELECTRICAL SCHEMATICS41 topics
  • ELECTRICAL SYSTEM INFORMATION
  • Glossary Of Electrical Symbols
    • Electrical Component Location
    • Troubleshooting
    • Description
    • Fuse And Relay Location - Engine Compartment
    • Fuse And Relay Location - Instrument Panel
  • BATTERY
  • Removing And Installing Battery
    • Battery Maintenance
    • Using A Booster Battery (Jump Starting)
  • ALTERNATOR
    • Belt Adjustment
    • Belt Replacement
    • Charging System Inspection
    • Alternator Voltage Testing
    • Low Voltage Testing
    • High Voltage Testing
    • Removal And Installation
    • Parts Identification
  • STARTER
    • Testing
    • Removal And Installation
    • Parts Identification
  • HOOD LIGHTS
    • Removal And Installation
    • Bulb Removal And Installation
  • REAR LIGHTS
    • Removal And Installation
    • Bulb Removal And Installation
  • SEAT SENSOR
    • Removal And Installation
  • FUEL LEVEL SENDER
    • Removal And Installation
  • INSTRUMENT PANEL
    • Removal And Installation
  • PTO SWITCHES
    • Removal And Installation
    • Adjustment
  • HORN
    • Removal And Installation
ENGINE SERVICE
ENGINE INFORMATION (CT225, ENGINE MODEL 3A139lWBC)95 topics
  • Description
    • Specifications
    • Troubleshooting
    • Engine Removal And Installation
    • Compression - Checking
  • ENGINE INFORMATION (CT230, ENGINE MODEL 3A150lWBC)
    • Description
    • Specifications
  • ENGINE INFORMATION (CT235, ENGINE MODEL 3A165lWh)
    • Description
    • Specifications
  • ENGINE SPEED CONTROL
  • Cable Removal And Installation
    • Lever Removal And Installation
    • Removal And Installation
  • AIR CLEANER (CT225 AND CT230)
    • Removal And Installation
    • Bracket Removal And Installation
  • AIR CLEANER (CT235)
    • Removal And Installation
  • ENGINE COOLING SYSTEM (CT225 AND CT230)
    • Description
    • Radiator Removal And Installation
    • Water Pump Removal And Installation
    • Water Pump Disassembly And Assembly
    • Thermostat Housing Removal And Installation
    • Testing The Thermostat
  • ENGINE COOLING SYSTEM (CT235)
  • Radiator Removal And Installation
  • LUBRICATION SYSTEM
    • Description
    • Oil Pan Removal And Installation
    • Oil Pump Removal And Installation
    • Oil Pump Inspection
    • Engine Oil Pressure - Testing
    • Oil Filter
    • Description
    • Fuel Camshaft Removal And Installation
    • Fuel Shutoff Solenoid Checking
    • Fuel Shutoff Solenoid Removal And Installation
    • Fuel Injection Pump Removal And Installation (CT225 And CT230)
    • Fuel Injection Pump Removal And Installation (CT235)
    • Fuel Injection Pump Timing (All Models)
    • Fuel Injector Removal And Installation (CT225 And CT230)
    • Fuel Injector Removal And Installation (CT235)
    • Fuel Injector Nozzle Pressure - Checking
    • Nozzle Spray Condition
    • Valve Seat Tightness
    • Bleeding The Fuel System
  • CYLINDER HEAD
  • Glow Plug - Testing (CT225)
    • Glow Plug - Testing (CT230 And CT235)
    • Glow Plug Removal And Installation (CT225)
    • Glow Plug Removal And Installation (CT230 And CT235)
    • Valve Clearance Adjustment
    • Valve Timing - Checking
    • Cylinder Head Removal And Installation
    • Cylinder Head Bolt Tightening Procedure
    • Cylinder Head Disassembly And Assembly
    • Cylinder Head Servicing
    • Cylinder Head Top Clearance
    • Valve Guide - Checking
    • Reconditioning The Valve And Valve Seat
    • Valve Spring
    • Valve Tappets
    • Rocker Arm And Shaft - Checking
  • CRANKSHAFT AND PISTONS
  • Piston And Connecting Rod Removal And Installation
    • Piston And Connecting Rod - Servicing
    • Cylinder Bore - Checking
    • Connecting Rod - Alignment
    • Crankshaft And Bearings Removal And Installation
    • Crankshaft And Bearings - Servicing
  • CAMSHAFT AND TIMING GEARS
  • Timing Gearcase Cover Removal And Installation
    • Timing Gears Backlash - Checking
    • Idler Gear And Shaft Removal And Installation
    • Camshaft - Servicing
    • Idler Gear And Shaft - Servicing
  • FLYWHEEL AND HOUSING
  • Flywheel Removal And Installation
    • Flywheel Housing Removal And Installation
    • Removal And Installation
  • CLUTCH ASSEMBLY
    • Removal And Installation
    • Clutch Disc Inspection
    • Pressure Plate Inspection
    • Clutch Pedal Play Adjustment
    • Clutch Pedal Stop bolt Adjustment
  • CLUTCH HOUSING
    • Removal And Installation
    • Parts Identification
    • Disassembly
    • Inspection
    • Assembly
SPECIFICATIONS
CT225 SPECIFICATIONS54 topics
  • Machine Dimensions (Standard Machine)
    • Dimensions (With Optional Loader)
    • Performance
    • Controls
    • Engine
    • Hydraulic System
    • Electrical
    • Power Take-Off (PTO) System (Rear-PTO)
    • Power Take-Off (PTO) System (Mid-PTO Optional)
    • Drive System
    • Steering
    • Capacities
    • Tires
    • Loader (If Equipped)
  • CT230 SPECIFICATIONS
    • Machine Dimensions (Standard Machine)
    • Dimensions (With Optional Loader)
    • Performance
    • Controls
    • Engine
    • Hydraulic System
    • Electrical
    • Power Take-Off (PTO) System (Rear-PTO)
    • Power Take-Off (PTO) System (Mid-PTO Optional)
    • Drive System
    • Steering
    • Capacities
    • Tires
    • Loader (If Equipped)
  • CT235 SPECIFICATIONS
    • Machine Dimensions (Standard Machine)
    • Dimensions (With Optional Loader)
    • Performance
    • Controls
    • Engine
    • Hydraulic System
    • Electrical
    • Power Take-Off (PTO) System (Rear-PTO)
    • Power Take-Off (PTO) System (Mid-PTO Optional)
    • Drive System
    • Steering
    • Capacities
    • Tires
    • Loader (If Equipped)
  • HYDRAULIC FLUID SPECIFICATIONS
  • Specifications
  • CONVERSIONS
  • Decimal And Millimeter Equivalent Chart
    • U.S. To Metric Conversion Chart
  • TORQUE SPECIFICATIONS FOR BOLTS
  • Torque For General SAE Bolts
    • Torque For General Metric Bolts
  • FUEL, COOLANT AND LUBRICANTS (ALL MODELS)
    • Chart
ALPHABETICAL INDEX
SERVICE MANUAL REVISION

Inside this manual

Real pages from this service manual (761 pages). Open the sample pages (PDF, 374 KB)

Sample pages from the Bobcat CT225, CT230, CT235 Compact Tractor Service Manual: Troubleshooting, Diagram, Specifications, Foldout diagram
  • Troubleshooting, page 77: SAFETY INTERLOCK SYSTEM (OPERATING)
  • Diagram, page 550: ELECTRICAL SYSTEM INFORMATION (CONT’D)
  • Specifications, page 616: ENGINE INFORMATION (CT235, ENGINE MODEL
  • Foldout diagram, page 96: STEERING

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This manual: Service Manual 6987029_6_11$79.97
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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, 761 pages

Quantity one is the manual described above.

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