Bobcat E55W Excavator AEFB11001 & Up 6987289 (Preview)
MAINTENANCE SAFETY
ALPHABETICAL INDEX
CONTENTS
FOREWORD
SAFETY INSTRUCTIONS
FIRE PREVENTION
Maintenance
Operation
Electrical
Hydraulic System
Fueling
Starting
Spark Arrestor Exhaust System
Welding And Grinding
Fire Extinguishers
SERIAL NUMBER LOCATIONS
Excavator Serial Number
Engine Serial Number
DELIVERY REPORT
BOBCAT EXCAVATOR IDENTIFICATION
SAFETY AND MAINTENANCE
LIFTING AND BLOCKING THE EXCAVATOR
Procedure
UPPERSTRUCTURE SLEW LOCK
Upperstructure Slew Lock Pin
Boom Swing Lock Pin
LIFTING THE EXCAVATOR
TRANSPORTING THE EXCAVATOR
Loading Onto Transport Vehicle
TAILGATE
Opening And Closing The Tailgate
RIGHT SIDE COVER
Opening And Closing The Right Side Cover
SERVICE SCHEDULE
Chart
AIR CLEANER
Cleaning Outer And Inner Filters
Replacing The Filters
COOLING SYSTEM
Cleaning The Cooling System
Checking The Coolant Level
Replacing The Coolant
FUEL SYSTEM
Fuel Specifications
Biodiesel Blend Fuel
Filling The Fuel Tank
Removing Water From The Fuel Filter
Removing Air From The Fuel System
Replacing The Fuel Filter
ENGINE LUBRICATION SYSTEM
Checking Engine Oil
Replacing Oil And Filter
HYDRAULIC SYSTEM
Checking And Adding Hydraulic Oil
Replacing The Hydraulic Oil Return Filter
Replacing Pilot Filter
Replacing Hydraulic Oil
LUBRICATION OF THE HYDRAULIC EXCAVATOR
Lubrication Locations
Grease Boom Swing Cylinder
Grease Driveshafts
Grease Front Axle Steering Knuckle
DRAINING AND REFILLING TRANSMISSION AND AXLE
Draining And Refilling Transmission Fluid
Draining And Refilling Front Axle Case Oil
Draining And Refilling Rear Axle Case Oil
Draining And Refilling Hub Reduction Gear Oil
ALTERNATOR BELT
Adjusting The Alternator Belt
Belt Replacement
SEAT BELT
Inspection And Maintenance
CONTROL CONSOLE LOCKOUTS
Inspection And Maintenance
Safety Precautions
EXCAVATOR STORAGE AND RETURN TO SERVICE
Storage
Return To Service
STOPPING THE ENGINE AND LEAVING THE EXCAVATOR
Engine Shut Down
HYDRAULIC SYSTEM
HYDRAULIC SYSTEM INFORMATION
Glossary Of Hydraulic/Hydrostatic Symbols For Excavators
Troubleshooting The Hydraulic Circuit
Troubleshooting The Swing (Upperstructure Slew) Circuit
Troubleshooting The Travel Circuit
Troubleshooting The Control Valve
Troubleshooting The Joystick Control Valve
BOOM CYLINDER
Boom Cylinder Natural Drop Test
Parts Identification
Disassembly
Assembly
ARM CYLINDER
Arm Cylinder Natural Drop Test
Parts Identification
Disassembly
Assembly
BOOM SWING CYLINDER
Parts Identification
Disassembly
Assembly
BUCKET CYLINDER
Bucket Cylinder Natural Drop Test
Parts Identification
Disassembly
Assembly
BLADE CYLINDER
Blade Cylinder Natural Drop Test
Parts Identification
Disassembly
Assembly
Frame leveling CYLINDER
Parts Identification
MAIN RELIEF VALVE
Testing And Adjusting The Main Relief Valve (P1 And P2 Rise Type)
Testing And Adjusting The Main Relief Valve (P3)
OVERLOAD RELIEF VALVES
Testing And Adjusting The Overload Relief Valves
HYDRAULIC CONTROL VALVE
Description
Identification Chart
Disassembly
Straight Travel Valve Section Disassembly And Assembly
Slew Valve Section Disassembly And Assembly
Boom Swing Valve Section Disassembly And Assembly
Tilting Valve Section (Optional) Disassembly And Assembly
Blade Valve Section Disassembly And Assembly
Boom 2 / Auxiliary Valve Section Disassembly And Assembly
Arm 1 Section Disassembly And Assembly
Rotary Valve Section Disassembly And Assembly
Left Travel Valve Section Disassembly And Assembly
Inlet/outlet Valve Section Disassembly And Assembly
Right Travel Valve Section Disassembly And Assembly
Boom 1 Valve Section Disassembly And Assembly
Bucket Valve Section Disassembly And Assembly
Arm 2 Valve Section Disassembly And Assembly
Assembly
TRAVEL MOTOR
Parts Identification
Disassembly
Inspection
Assembly
SWIVEL JOINT
Description
Parts Identification
Disassembly And Assembly
SWING MOTOR
Disassembly
Motor Disassembly
Reduction Gear Disassembly
Motor Assembly
Reduction Gear Assembly
Assembly
ACCELERATOR PEDAL VALVE
Disassembly And Assembly
JOYSTICK
Parts Identification
Disassembly And Assembly
FRAME LEVELING LOCK VALVE
Parts Identification
Disassembly And Assembly
Oil Leakage Test
Operational Test
STEERING CYLINDER
Alignment
Disassembly And Assembly
Inspection
STEERING VALVE
General Description
Parts Identification
Parts Identification (Cont’d)
Disassembly
Assembly
SERVICE BRAKE PEDAL VALVE
Parts Identification
Disassembly And Assembly
BLADE VALVE
Parts Identification
Disassembly And Assembly
UNDERCARRIAGE
AXLE
Safety Precautions
Axle Identification
Maintenance Points
Maintenance Intervals
Planetary Carrier And Wheel Hub Parts
Planetary Carrier Disassembly
Wheel Hub Disassembly
Steering Knuckle And Drive Shaft Parts Identification
Steering Knuckle Disassembly
Axle Housing / Drive Shaft Disassembly
Brakes Group Disassembly And Assembly
Bevel Pinion Disassembly
Differential Disassembly
Differential Assembly
Bevel Pinion Assembly
Axle Housing / Drive Shaft Assembly
Steering Knuckle Assembly
Wheel Hub Assembly
Planetary Carrier Assembly
Trouble Shooting
Axle TOE-IN
Adjustment
STEERING ANGLE ADJUSTMENT
Adjustment
DRIVE SHAFT
Removal And Installation
TIRES AND WHEELS
Tire Changing Procedure
SWING BEARING
Operating Recommendation
Measuring Swing Bearing Lateral Play
Swing Bearing Basic Operation
Measuring Swing Bearing Axial Play
Parts Identification
Disassembly And Assembly
TRANSMISSION
Transmission Serial Number
Maintenance Points
Replacing Speed Sensor
Hydraulic Gear Control Parts Identification
Hydraulic Gear Control Disassembly
Hydraulic Gear Control Assembly
Reduction Gear Parts Identification
Reduction Gear Disassembly
Reduction Gear Assembly
UPPERSTRUCTURE & SWING SECTION
CAB
Removal And Installation
FUEL TANK
Removal
Installation
BOOM
Description
Removal And Installation
ARM
Description
Removal
Installation
BUCKET
Bucket Removal
Bucket Installation
Reversing The Bucket
Bucket O-ring Replacement
Bucket Tooth Inspection And Replacement
COUNTERWEIGHT
Removal
Installation
ELECTRICAL SYSTEM AND ANALYSIS
ELECTRICAL SYSTEM INFORMATION
Glossary Of Electrical Symbols
Troubleshooting
BATTERY
Servicing
Using a booster battery (Jump Starting)
ALTERNATOR
Parts Identification
Wiring Diagram
Alternator Standard Output
Alternator Specifications
Removal
Disassembly And Assembly
Installation
STARTER
Parts Identification
Removal And Installation
Disassembly
Cleaning And Inspection
No-Load Test
FUEL LEVEL SENDER
Removal And Installation
Testing
DIAGNOSTIC SERVICE CODES
Description
Service Codes List
ENGINE SERVICE
ENGINE INFORMATION
Description
ENGINE INFORMATION (Cont’d)
Specifications
Fuel Injection Nozzles
Fuel Injection Pump
Cylinder Head
Valves
Valve Springs
Valve Timing
Rocker Arms
Camshaft
Tappet
ENGINE INFORMATION (Cont’d)
ENGINE INFORMATION (Cont’d)
ENGINE INFORMATION (Cont’d)
ENGINE INFORMATION (Cont’d)
ENGINE INFORMATION (Cont’d)
ENGINE INFORMATION (Cont’d)
ENGINE INFORMATION (Cont’d)
ENGINE INFORMATION (Cont’d)
ENGINE SPEED CONTROL
Adjustment
ENGINE SPEED CONTROL (Cont’d)
Adjustment (Cont’d)
ENGINE SPEED CONTROL (Cont’d)
Adjustment (Cont’d)
ENGINE SPEED CONTROL (Cont’d)
Adjustment (Cont’d)
ENGINE COOLING SYSTEM
Engine Cooling System Check
Cooling System Draining
Water Pump Removal And Installation
Water Pump Parts Identification
Water Pump Disassembly And Assembly
Cleaning And Inspection
LUBRICATION SYSTEM
Lubrication System Diagram
Oil Pan Removal And Installation
Oil Pump Removal And Installation
Oil Pump Cleaning And Inspection
Engine Oil Pressure – Testing
FUEL SYSTEM
Fuel Injection Pump Removal
Fuel Injection Pump Installation
Fuel Injection Pump – Timing
Fuel Injectors Removal And Installation
Fuel Injector Nozzle Pressure – Checking
Nozzle Spray Condition
Fuel Injector Disassembly And Inspection
CYLINDER HEAD
Valve Clearance Adjustment
4-Valve Cylinder Head Removal And Installation
4-Valve Cylinder Head Disassembly And Assembly
Push Rod Inspection
Rocker Arm Assembly Inspection
Valve Guide Inspection
Cylinder Head Inspection
Intake And Exhaust Valve Inspection
Valve Spring Inspection
CRANKSHAFT AND PISTONS
Parts Identification
Piston And Connecting Rod Removal
Piston And Connecting Rod – Servicing
Cylinder Bore – Checking
Crankshaft And Bearings Removal And Installation
Cylinder Bore – Honing And Boring
Crankshaft And Bearings – Servicing
Replacement Of Crankshaft Oil Seals
Piston And Connecting Rod Insatallation
CAMSHAFT AND TIMING GEARS
Timing Gearcase Cover Removal And Installation
Timing Gear Backlash – Checking
Timing Gears Removal And Installation
Camshaft – Servicing
Idler Gear And Shaft – Servicing
EGR SYSTEM
Parts Identification
Removal And Installation
Cleaning And Inspection
SPECIFICATIONS
SPECIFICATIONS E55W EXCAVATOR
Machine dimensions
Working range
Lift Capacity (Object handling applications excluded)
Performance
Function Time
Weights
Controls
Engine
Electrical
Hydraulic system
Hydraulic cylinders
Drive system
Traction
Instrumentation
Fluid capacities
Fluid specifications
Environmental
Standard features
Options
Attachments
ENGINE SPECIFICATIONS
Engine
Fuel Injector Nozzles
Fuel Injection Pump
Cylinder Head
Valves
Valve Springs
Rocker Arms
Camshaft
Cylinders
Piston Rings
Pistons
Connecting Rods
Crankshaft
Oil Pump
Thermostat
Torque Values
TORQUE SPECIFICATIONS
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
FUEL, COOLANT AND LUBRICANTS
Chart
CONVERSIONS
Decimal And Millimeter Equivalents
U.S. To Metric Conversion Chart
e55-hyd-combined (linked).pdf
e55-legend
e55-hyd.pdf
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