Bobcat 440, 443, 443B Skid Steer Loader Service Manual
340 pages · Publication 6566694_11_95
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What's inside
From the manual's own table of contents: 21 sections, 289 entries. See sample pages (PDF, 495 KB)
FOREWORD1 topic
- SAFETY INSTRUCTIONS
SERVICE SCHEDULE37 topics
- PREVENTIVE MAINTENANCE
- Serial Number Identification
- Loader Serial Number
- Engine Serial Number
- Delivery Report
- ENGINE SERVICE (General)
- Air Cleaner Service - 440
- Air Cleaner Service - 443
- Fuel System
- Fuel Filter - 440
- Engine Lubrication System
- Engine Cooling System (440)
- Engine Cooling System (443 & 443B)
- Replacement Of The Engine Oil And Filter
- ELECTRICAL SYSTEM
- Electrical System Service
- Using An Extra Battery (Jump Starting)
- Installing A New Battery
- SPARK ARRESTOR MUFFLER
- HYDRAULIC/HYDROSTATIC SYSTEM
- Replacing The Hydraulic Filter Element
- Checking & Adding Hydraulic Fluid
- Removing The Hydraulic/Hydrostatic Fluid
- FINAL DRIVE TRANSMISSION (CHAINCASE)
- Checking/Adding Chaincase Fluid
- TIRE MAINTENANCE
- Tire Rotation
- Wheel Nuts
- LUBRICATION OF THE LOADER
- ROLL OVER PROTECTIVE STRUCTURE (ROPS &FOPS)
- Operator Cab
- TRANSPORTING THE BOBCAT LOADER
- Loading The Bobcat Loader
- Fastening The Loader To The Transport Vehicle
- LIFT ARM SUPPORT DEVICE
- Installing The Lift Arm Support Device
- STOPPING THE BOBCAT LOADER
HYDRAULIC / HYDROSTATIC SCHEMATICS41 topics
- TROUBLESHOOTING
- HYDROSTATIC SYSTEM INFORMATION
- 37° Flare Connections
- Straight Thread O–Ring Fitting
- Tubelines And Hoses
- HYDRAULIC CONTROL VALVE
- Relief Valve
- Removal Of The Hydraulic Control Valve
- Disassembly Of The Control Valve
- Inspection Of The Control Valve
- Assembly Of The Control Valve
- Installing The Control Valve
- HYDRAULIC PUMP
- Checking Output Of The Hydraulic Pump
- Removal Of The Hydraulic Pump
- Disassembly Of The Hydraulic Pump
- Inspection Of The Hydraulic Pump
- Assembly Of The Hydraulic Pump
- Installation Of The Hydraulic Pump
- Start Up Procedure For The Hydraulic Pump
- LIFT CYLINDER
- Checking The Lift Cylinders
- Removing The Lift Cylinder
- Installation Of The Lift Cylinder
- TILT CYLINDER
- Checking The Tilt Cylinder
- Removing The Tilt Cylinder
- Installing The Tilt Cylinder
- HYDRAULIC CYLINDER REPAIR
- Disassembly Of The Hydraulic Cylinder
- Assembly Of The Hydraulic Cylinder
- HYDRAULIC/HYDROSTATIC RESERVOIR
- Removing The Hydraulic/Hydrostatic Reservoir
- CONTROL PEDAL, LINKAGE & LOCKS
- Removing The Control Pedal
- Installing The Control Pedal
- Pedal Lock Linkage
- Removal
- SEAT BAR SYSTEM
- Seat Bar Installation
- Seat Bar Maintenance
TROUBLESHOOTING33 topics
- Replenishing Valves Function
- STEERING LEVERS
- Removing The Steering Levers
- Repairing The Steering Levers
- Installing The Steering Levers
- STEERING LINKAGE
- Adjusting The Steering Linkage
- Removing The Pintle Arms
- Installing The Pintle Arms
- PORT BLOCK
- Checking Charge Pressure
- Charge Pressure Relief Valve
- Cold Weather By–Pass Valve
- Removing The Port Block
- Installing The Port Block
- HYDROSTATIC MOTOR
- Removing The Hydrostatic Motor
- Disassembly Of The Hydrostatic Motor
- Hydrostatic Motor Inspection
- Assembly Of The Hydrostatic Motor
- Start Up Procedure For The Hydrostatic Motor
- HYDROSTATIC PUMP
- Removing The Hydrostatic Pumps
- Disassembly Of The Hydrostatic Pump
- Inspection Of The Hydrostatic Pumps
- Assembly Of The Hydrostatic Pumps
- Installing The Hydrostatic Pumps
- Hydrostatic Pump Start Up Procedure
- DRIVE BELT AND TENSION PULLEY
- Removing Tension Pulley
- Installing Tension Pulley
- Drive Belt Removal–In The Loader
- TOWING THE BOBCAT LOADER
PARKING BRAKE13 topics
- Parking Brake Adjustment
- Removing Parking Brake
- Inspecting The Parking Brake
- Installing The Parking Brake
- DRIVE CHAINS
- Removing The Drive Chain(s)
- Installing The Drive Chain(s)
- AXLES AND BEARINGS
- Removing The Axle(s) And Bearings
- Assembly Of The Axle
- Installing The Axle(s) And Bearings
- CHAINCASE FLUID
- Replacing Chaincase Fluid
OPERATOR CAB20 topics
- Raising The Operator Cab
- Lowering The Operator Cab
- Jumper Start Switch
- Removing The Operator Cab
- Installing The Operator Cab
- LIFT ARMS
- Removing The Lift Arms
- Installing The Lift Arms
- BOB–TACH
- Removing The Bob–Tach
- Disassembly Of The Bob–Tach
- Assembly Of The Bob–Tach
- Installing The Bob–Tach
- REAR DOOR
- Removing The Rear Door
- FUEL TANK
- Removing The Fuel Tank
- Installing The Fuel Tank
- REAR WINDOW
- Installing Rear Window
ELECTRICAL SCHEMATICS44 topics
- Electrical Circuitry
- Safety Procedures For The Batteries
- Precautions For The Alternator
- BATTERY
- Removing The Battery
- Checking The Battery
- Installing The Battery
- OPERATOR CAB WIRE HARNESS
- Removing The Wire Harness
- Installing The Wire Harness
- ENGINE WIRE HARNESS
- ALTERNATOR SYSTEM (440)
- Replacing The Stator
- ALTERNATOR SYSTEM (443)
- Adjusting The Alternator
- Checking The Alternator (443) (Early Models)
- Removing The Alternator
- Repairing The Alternator (Early Models)
- Install The Alternator
- ALTERNATOR (Melroe)
- Alternator Output Test (New Style)
- Rectifier (Diode) Test (New Style)
- Alternator Regulator Test (New Style)
- Disassembly And Inspection (New Style)
- Stator Continuity Test (New Style)
- Stator Ground Test (New Style)
- Rotor Continuity Test (New Style)
- Rotor Ground Test (New Style)
- Rectifier Continuity (Diode) Test (New Style)
- Assembly (New Style)
- Checking The Starter (440)
- Removing The Starter
- Repairing The Starter
- Installing The Starter
- Checking The Starter (443)
- Removing The Starter
- Repairing The Starter
- Installing The Starter
- ALTERNATOR (Motorola)
- Belt Tension
- Troubleshooting The Alternator
- Checking The Alternator Output
- Removal And Installation
- Disassembly And Assembly
ENGINE SERVICE - KOHLER (440)21 topics
- TROUBLESHOOTING
- ENGINE & ATTACHING PARTS
- Removing The Engine (Early Model)
- IGNITION SYSTEM
- Spark Plugs
- CARBURETOR AND GOVERNOR
- Carburetor Adjustment On The Engine
- RECONDITIONING THE ENGINE
- Engine Disassembly
- ENGINE SERVICE - KOHLER (443)
- TROUBLESHOOTING
- FUEL SYSTEM
- Replacing The Fuel Filter
- ENGINE & ATTACHING PARTS
- Removing The Engine
- CYLINDER HEAD
- Removing The Cylinder Head
- REPAIRING THE ENGINE
- Removing The Gear Case
- ASSEMBLY OF THE ENGINE
- Installing The Crankshaft
LOADER SPECIFICATIONS43 topics
- LOADER DIMENSIONS
- OPERATIONS & PERFORMANCE
- ENGINE
- HYDRAULIC SYSTEM
- ELECTRICAL
- DRIVE SYSTEM
- CAPACITIES
- TIRES
- ENGINE SPECIFICATIONS – 440 (KOHLER)
- Engine (General)
- Cylinder Bore
- Crankshaft
- Camshaft
- Connecting Rod
- Piston, Pin & Rings
- Valves, Guides & Tappet
- Oil Pump
- Engine Torque
- LOADER SPECIFICATIONS
- LOADER DIMENSIONS
- OPERATIONS & PERFORMANCE
- ENGINE
- HYDRAULIC SYSTEM
- ELECTRICAL
- DRIVE SYSTEM
- CAPACITIES
- TIRES
- ENGINE SPECIFICATIONS – 443 (KUBOTA)
- Fuel Injector Nozzles
- Fuel Injection Pump
- Cylinder Head
- Valves
- Valve Springs
- Rocker Arms
- Camshaft
- Cylinders
- Piston Rings
- Pistons
- Crankshaft
- Oil Pump
- Thermostat
- Engine Torque
- Crankshaft Re–Grind Data
TORQUE SPECIFICATIONS15 topics
- Engine Group – 440 Loader
- Engine Group – 443 Loader
- Fuel System Group
- Steering Controls & Panel Group
- Bob–Tach & Lift Arm Group
- Seat Bar & Pedal Group
- Brake, Chaincase & Axle Group
- Hydraulic Group (Auxiliary Hydraulic–Optional)
- Operator Cab, Main Frame & Rear Door Group
- Hydrostatic Group – 440 Loader
- Hydrostatic Group – 443 Loader
- HYDRAULIC/HYDROSTATIC FLUID SPECIFICATIONS
- DECIMAL AND MILLIMETER EQUIVALENTS
- U.S. TO METRIC CONVERSION
- STANDARD TORQUE SPECIFICATIONS FOR BOLTS
Inside this manual
Real pages from this service manual (346 pages). Open the sample pages (PDF, 494 KB)
- Diagram, page 161: OPERATOR CAB (Cont’d)
- Troubleshooting, page 216: PROBLEM
- Specifications, page 256: RECONDITIONING THE ENGINE (Cont’d)
- Color page, page 40
- Color page, page 176
- Foldout diagram (color), page 37
Other manuals for this machine
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This is a service manual
Here's how it compares to the other manual types.
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, 340 pages
Quantity one is the manual described above.
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