Bobcat E08 A4BP11001, B4PC11001 & Up 6986785 (07-20) (Preview)
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 LOCATIONS
Excavator Serial Number
Engine Serial Number
DELIVERY REPORT
EXCAVATOR IDENTIFICATION
SAFETY & MAINTENANCE
LIFTING AND BLOCKING THE EXCAVATOR
Procedure
UPPERSTRUCTURE SLEW LOCK
Operation
LIFTING THE EXCAVATOR
Procedure
TRANSPORTING THE EXCAVATOR
Loading And Unloading
Fastening
FOLD-DOWN TOPS
TOPS Position
Lowering The Fold-Down TOPS
Raising The Foldable Canopy
TAILGATE
Opening And Closing The Tailgate
SERVICE SCHEDULE
Contents Of The Inspection Checkbook (Logbook)
AIR CLEANER
Daily Check
Replacing The Filters
ENGINE COOLING SYSTEM
Cleaning The Cooling System
Checking The Coolant Level
Removing And Replacing The Coolant
FUEL SYSTEM
Fuel Specifications
Biodiesel Blend Fuel
Filling The Fuel Tank
Removing Water From The Fuel Filter
Replacing The Fuel Filter
Draining The Fuel Tank
Removing Air From The Fuel System
ENGINE LUBRICATION SYSTEM
Checking And Adding Engine Oil
Oil Chart
Removing And Replacing Oil And Filter
LUBRICATION OF THE EXCAVATOR
Lubrication Locations
TRAVEL MOTOR
Checking Oil Level
Draining The Travel Motor
SPARK ARRESTER MUFFLER
Cleaning Procedure
ALTERNATOR BELT
Adjusting The Alternator Belt
SEAT BELT
Inspection And Maintenance
CONTROL CONSOLE LOCKOUTS
Inspection And Maintenance
EXCAVATOR STORAGE AND RETURN TO SERVICE
Storage
Return to Service
STOPPING AND LEAVING THE EXCAVATOR
Procedure
MOTION ALARM
Description
Inspecting
Adjusting Switch Position
HYDRAULIC SYSTEM
HYDRAULIC / HYDROSTATIC SCHEMATICS
HYDRAULIC SYSTEM INFORMATION
Glossary Of Hydraulic / Hydrostatic Symbols
Troubleshooting The Hydraulic Circuit
Troubleshooting The Cylinder Circuit
Troubleshooting The Swing (Upperstructure Slew) Circuit
Troubleshooting The Travel Circuit
CYLINDER (BOOM)
Testing
Removal And Installation
Parts Identification
Disassembly
Assembly
CYLINDER (ARM)
Testing
Removal And Installation
Parts Identification
Disassembly
Assembly
CYLINDER (BOOM SWING)
Testing
Removal And Installation
Parts Identification (Earlier Models)
Disassembly (Earlier Models)
Assembly (Earlier Models)
Parts Identification (Later Models)
Disassembly (Later Models)
Assembly (Later Models)
CYLINDER (BUCKET)
Testing
Removal And Installation
Parts Identification
Disassembly
Assembly
CYLINDER (BLADE)
Testing
Removal And Installation
Parts Identification (Earlier Models)
Disassembly (Earlier Models)
Assembly (Earlier Models)
Parts Identification (Later Models)
Disassembly (Later Models)
Assembly (Later Models)
CYLINDER (TRACK FRAME EXPANSION)
Testing
Removal And Installation
Parts Identification
Disassembly
Assembly
VALVE (MAIN RELIEF)
Testing And Adjusting
VALVE (PORT RELIEF)
Testing And Adjusting
HYDRAULIC CONTROL VALVE
Description
Removal And Installation
Parts Identification
Disassembly
Left Travel Valve Section Disassembly And Assembly
Slew Valve Section Disassembly And Assembly
Arm Valve Section Disassembly And Assembly
Boom Swing Valve Section Disassembly And Assembly
Auxiliary Valve Section Disassembly And Assembly
Blade Valve Section Disassembly And Assembly
Bucket Valve Section Disassembly And Assembly
Boom Valve Section Disassembly And Assembly
Right Travel Valve Section Disassembly And Assembly
Assembly
HYDRAULIC PUMP
Description
Testing The Hydraulic Pump
Removal And Installation
Parts Identification
Disassembly
Assembly
TRAVEL MOTOR
Description
Removal And Installation
Parts Identification
Disassembly
Assembly
SWIVEL JOINT (S/N A4BP11673 & ABOVE AND S/N B4PC11001 & ABOVE)
Description
Removal And Installation
Parts Identification
Disassembly
Assembly
SWIVEL JOINT (S/N A4BP11468 – A4BP11672)
Description
Removal And Installation
Parts Identification
Disassembly
Assembly
SWIVEL JOINT (S/N A4BP11117 – A4BP11467)
Description
Removal And Installation
Parts Identification
Disassembly
Assembly
SWIVEL JOINT (S/N A4BP11001 – A4BP11117)
Description
Removal And Installation
Parts Identification
Disassembly
Assembly
SLEW MOTOR
Description
Removal And Installation
Parts Identification
Disassembly
Assembly
HYDRAULIC RESERVOIR
Description
Removal And Installation
OIL COOLER
Description
Removal And Installation
BLADE / TRACK EXPAND VALVE
Description
Block Removal And Installation
Control Handle Removal And Installation
Block Disassembly And Assembly
ELECTRIC BLADE / TRACK EXPAND VALVE
Description
Block Removal And Installation
Solenoid Removal And Installation
Block Disassembly And Assembly
UNDERCARRIAGE
BLADE
Description
Extension Removal And Installation
Blade Removal And Installation
TRACK UNDERCARRIAGE COMPONENTS
Description
Track Lug Height
Checking Tension
Adjusting Tension
Track Removal And Installation
Idler Removal And Installation
Idler Parts Identification
Idler Disassembly
Idler Assembly
Track Tensioner Removal And Installation
Track Tensioner Disassembly And Assembly
Roller Removal And Installation
Removal And Installation Of Expandable Track Frame
TRACK MAINTENANCE
Track Damage Identification
SWING CIRCLE GEAR
Removal And Installation
UPPERSTRUCTURE & SWING
UPPERSTRUCTURE
Description
Removal
Installation
TOPS
Removal And Installation
SEAT
Removal And Installation
RIGHT CONTROL HANDLE
Removal And Installation
Disassembly And Assembly
LEFT CONTROL HANDLE
Removal And Installation
Disassembly And Assembly
Horn Switch Removal And Installation
ENGINE SPEED CONTROL
Removal And Installation
Cable Removal
Cable Installation
BLADE CONTROL
Removal And Installation
Disassembly And Assembly
UPPERSTRUCTURE SLEW LOCK
Removal And Installation
Disassembly And Assembly
RIGHT PEDAL AND LINKAGE
Pedal Removal And Installation
Control Linkage Removal And Installation
Control Linkage Disassembly And Assembly
TRAVEL CONTROLS
Right Hand Travel Control Removal And Installation
Right Hand Travel Control Disassembly And Assembly
Left Hand Travel Control Removal And Installation
Left Hand Travel Control Disassembly And Assembly
LEFT PEDAL AND LINKAGE
Pedal Removal And Installation
Control Linkage Removal And Installation
Control Linkage Disassembly And Assembly
FLOOR PANELS
Description
Left Floor Panel Removal And Installation
Right Floor Panel Removal And Installation
FUEL TANK
Removal And Installation
HORN
Removal And Installation
SWING FRAME
Description
Removal And Installation
Bushing Removal
Bushing Installation
Boom Pivot Bushing Removal
Boom Pivot Bushing Installation
BOOM
Description
Removal And Installation
ARM
Description
Removal And Installation
Arm To Boom Bushing Removal And Installation
Arm To Bucket And Bucket Link Bushing Removal And Installation
BUCKET
Removal And Installation
TAILGATE
Removal And Installation
Latch Removal And Installation
COUNTERWEIGHTS
Rear Counterweight Removal And Installation
Left Side Counterweight Removal And Installation
Right Side Counterweight Removal And Installation
SIDE COVERS
Upper Left Side Cover Removal And Installation
Upper Right Side Cover Removal And Installation
Lower Left Side Cover Removal And Installation
Lower Right Side Cover Removal And Installation
INSTRUMENT PANEL
Removal And Installation
Disassembly And Assembly
ELECTRICAL SYSTEM
ELECTRICAL SCHEMATICS
ELECTRICAL SYSTEM INFORMATION
Glossary Of Electrical Symbols
Troubleshooting
Description
Fuse And Relay Location / Identification
Fuel Timer Location / Identification
BATTERY
Location
Servicing
Maintaining Battery Charge Level
Battery Service During Machine Storage
Battery Testing
Battery Charging
Removal And Installation
Using A Booster Battery (Jump Starting)
ALTERNATOR
Description
Tests
Alternator Output Test
Full Field Test
Alternator Regulator Test
Alternator Regulator Test With Voltmeter
Removal And Installation
Charging System Inspection
Parts Identification
STARTER
Removal And Installation
Parts Identification
Cleaning And Inspection
LIGHTS
Boom Light Removal And Installation
Light Bulb Removal And Installation
Light Switch Removal And Installation
FUEL LEVEL SENDER
Removal And Installation
Testing
ENGINE
ENGINE INFORMATION
Description
Specifications
Crankshaft Re-Grind Data
Torque Values
Troubleshooting
Removal And Installation
Engine Mount Replacement
Compression Checking
MUFFLER
Removal And Installation
AIR CLEANER
Removal And Installation
ENGINE COOLING SYSTEM
Radiator Removal And Installation
Water Pump Removal And Installation
Water Pump Disassembly And Assembly
Thermostat Removal And Installation
Thermostat – Checking
LUBRICATION SYSTEM
Oil Pan Removal And Installation
Oil Pump Removal And Installation
Oil Pump, Service
Engine Oil Pressure, Testing
Relief Valve
FUEL SYSTEM
Fuel Shutoff Solenoid Removal And Installation
Fuel Shutoff Timer Removal And Installation
Fuel Injection Pump – Checking
Fuel Injection Pump Removal And Installation
Fuel Injection Pump – Timing
Fuel Camshaft Removal And Installation
Fuel Camshaft Governor
Fuel Injector Removal And Installation
Fuel Injector Nozzle Pressure – Checking
Valve Seat Tightness
CYLINDER HEAD
Glow Plug Removal And Installation
Valve Clearance Adjustment
Valve Timing – Checking
Cylinder Head Removal And Installation
Cylinder Head Disassembly And Assembly
Cylinder Head, Servicing
Cylinder Head Top Clearance
Valve Guide – Checking
Valve And Valve Seat Reconditioning
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 Checking Backlash
Idler Gear And Camshaft Removal And Installation
Idler Gear And Shaft, Servicing
FLYWHEEL AND HOUSING
Removal And Installation
Hydraulic Pump Coupler Removal And Installation
Flywheel Removal And Installation
Rear End Plate Removal And Installation
SPECIFICATIONS
EXCAVATOR SPECIFICATIONS
Machine Dimensions
Working Range
Rated Lift Capacity
Performance
Function Time
Weights
Controls
Engine
Electrical
Hydraulic System
Hydraulic Cylinders
Drive System
Traction
Capacities
Cooling system
Environmental
Temperature Range
TECHNICAL SERVICE GUIDE SPECIFICATIONS
Engine
Engine Torques
Cooling System
Excavator Torques
Torque For General SAE Bolts
Torque For General Metric Bolts
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
Port Seal Fitting
HYDRAULIC FLUID SPECIFICATIONS
Specifications
CONVERSIONS
Decimal And Millimeter Equivalents
U.S. To Metric Conversion Chart
SERVICE TOOLS REQUIRED
Remote Start Tools
Hydraulic Tools
Engine Tools
Electrical Tools
General Tools
HVAC Tools
ALPHABETICAL INDEX
SERVICE SCHEDULE SYMBOLS
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