Bobcat B300 B-Series Backhoe Loader Service Manual 6903702 (6-12)

Model Covers:
Bobcat B300 B-Series Backhoe Loader
(S/N 573111001 & Above)
Ingersoll Rand

File Format: PDF
Size: 21.81 MB
No. of pages: 772
Delivery Method: Instant Download Access your file immediately after purchase.

Table of Contents:
- MAINTENANCE SAFETY
- ALPHABETICAL INDEX
- CONTENTS
- FOREWORD
- SAFETY INSTRUCTIONS
- Fire Prevention
- SERIAL NUMBER LOCATION
- Loader Backhoe Serial Number
- Engine Serial Number
- DELIVERY REPORT
- LOADER BACKHOE IDENTIFICATION
- SAFETY AND MAINTENANCE
- LIFTING AND BLOCKING THE LOADER BACKHOE
- Procedure
- APPROVED LIFT ARM SUPPORT DEVICE
- Installing The Approved Lift Arm Support Device
- Removing The Approved Lift Arm Support Device
- ENGINE COVER
- TRANSPORTING THE LOADER BACKHOE
- Procedure
- TOWING THE LOADER BACKHOE
- Procedure
- AXLE TOE-IN
- Procedure
- SERVICE SCHEDULE
- Chart
- AIR CLEANER SERVICE
- Replacing The Filter
- ENGINE COOLING SYSTEM
- Cleaning The Cooling System
- Checking Coolant Level
- Coolant Replacement
- FUEL SYSTEM
- Fuel Specifications
- Filling The Fuel Tank
- Fuel Filter
- Removing Air From The Fuel System
- ENGINE LUBRICATION SYSTEM
- Checking Engine Oil
- Oil Chart
- Replacing The Oil And Filter
- HYDRAULIC/HYDROSTATIC SYSTEM
- Checking And Adding Fluid
- Cleaning The Oil Cooler/Radiator
- Replacing Hydraulic/Hydrostatic Filter
- Replacing Hydraulic Fluid
- AXLES (FRONT AND REAR)
- Checking Oil Level (Planetary Carrier)
- Draining Oil (Planetary Carrier)
- Checking Oil Level (Rear Axle)
- Draining Oil (Rear Axle)
- Checking Oil Level (Front Axle)
- Draining Oil (Front Axle)
- BOOM LOCK PIN
- Engaging And Disengaging The Pin
- BOB-TACH HAND LEVER
- Inspection And Maintenance
- ALTERNATOR BELT
- Adjusting The Alternator Belt
- LUBRICATING THE LOADER BACKHOE
- TIRE MAINTENANCE
- Wheel Nuts
- Mounting
- Tire Pressure
- HYDRAULIC SYSTEM
- HYDRAULIC/HYDROSTATIC SCHEMATIC
- HYDRAULIC SYSTEM INFORMATION
- Troubleshooting
- Description
- ARM CYLINDER
- Checking
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- BOOM CYLINDER
- Checking
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- SWING CYLINDER
- Checking
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- Bushing Removal And Installation
- BUCKET CYLINDER
- Checking
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STABILIZER CYLINDER
- Checking
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- TILT CYLINDER
- Checking
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- LIFT CYLINDER
- Checking
- Removal And Installation
- Parts Identification
- Disassembly
- Assembly
- STEERING CYLINDER (FRONT)
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inspection
- STEERING CYLINDER (REAR)
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inspection
- MAIN RELIEF VALVE
- Description
- Testing
- Adjustment
- PORT RELIEF VALVE (BACKHOE CONTROL VALVE)
- Testing And Adjusting (Arm Control)
- Testing And Adjusting (Bucket Control)
- Testing And Adjusting (Boom Control)
- Testing And Adjusting (Boom Swing Control)
- PORT RELIEF VALVE (LOADER CONTROL VALVE)
- Testing And Adjusting (Bucket Tilt)
- Testing And Adjusting (Front Auxiliary)
- LOADER CONTROL VALVE
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inlet/Outlet Valve Section
- Lift Arm Valve Section
- Tilt Valve Section
- Auxiliary Valve Section (Front)
- BACKHOE CONTROL VALVE
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inlet/Outlet Valve Section
- Arm Valve Section
- Bucket Valve Section
- Right Stabilizer Valve Section
- Left Stabilizer Valve Section
- Boom Valve Section
- Boom Swing Valve Section
- Outlet Valve Section
- HYDRAULIC FLUID RESERVOIR
- Removal And Installation
- Strainer Removal And Installation
- HYDRAULIC FILTER HOUSING
- Removal And Installation
- Disassembly
- Assembly
- HYDRAULIC FILTER
- Removal And Installation
- GEAR PUMP
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- Inspection
- STEERING PUMP
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- STEERING VALVE
- Removal And Installation
- Wheel Alignment Procedure
- MASTER CYLINDER
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- HYDROSTATIC SYSTEM
- HYDROSTATIC SYSTEM INFORMATION
- Troubleshooting Chart
- Replenishing Valve Function
- OIL COOLER/RADIATOR
- Description
- HYDROSTATIC DRIVE MOTOR
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- HYDROSTATIC PUMP
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- HYDROSTATIC PUMP TESTING
- Hydrostatic Pump Work Sheet
- Pump Testing
- DRIVE SYSTEM
- TROUBLESHOOTING
- Chart
- PARKING BRAKE HOUSING
- Removal And Installation
- Parts Identification
- Disassembly And Assembly
- SERVICE BRAKE
- Description
- Bleeding The Brake Circuit
- REAR AXLE
- Removal
- Installation
- AXLE AND DIFFERENTIAL (REAR)
- Troubleshooting Chart
- General Information
- Planetary Carrier Parts Identification
- Planetary Carrier Disassembly
- Planetary Carrier Inspection
- Wheel Hub/Brake Group Parts Identification
- Wheel Hub/Brake Group Disassembly
- Steering Knuckle Parts Identification
- Steering Knuckle Disassembly
- Axle Housing/Drive Axle Parts Identification
- Axle Housing/Drive Axle Disassembly
- Differential Carrier Removal
- Differential Carrier Disassembly
- Differential Carrier Disassembly (Contd)
- AXLE AND DIFFERENTIAL (REAR) (CONTD)
- Pinion Group Parts Identification
- Pinion Group Disassembly
- Inspection
- Pinion Group Inspection
- Differential Parts Identification
- Differential Disassembly
- Differential Inspection
- Differential Assembly
- Pinion Group Assembly
- Differential Carrier Assembly
- Differential Carrier Installation
- Axle Housing/Drive Axle Assembly
- Steering Knuckle Assembly
- Wheel Hub/Brake Group Assembly
- Planetary Carrier Assembly
- STEERING ANGLE ADJUSTMENT (REAR AXLE)
- Adjustment
- FRONT AXLE
- Removal
- Installation
- Axle Pivot Bushing Removal And Installation
- AXLE AND DIFFERENTIAL (FRONT)
- Troubleshooting Chart
- 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 Carrier Removal
- Differential Carrier Disassembly
- AXLE AND DIFFERENTIAL (FRONT) (CONTD)
- Pinion Group Parts Identification
- Pinion Group Disassembly
- Pinion Group Inspection
- Differential Parts Identification
- Differential Disassembly
- Differential Inspection
- Differential Assembly
- Pinion Group Assembly
- Differential Carrier Assembly
- Axle Housing/Drive Axle Assembly
- Steering Knuckle Assembly
- Wheel Hub Assembly
- Planetary Carrier Assembly
- STEERING ANGLE ADJUSTMENT (FRONT AXLE)
- Adjustment
- DRIVESHAFT
- Removal And Installation
- DROP BOX
- Removal And Installation
- Parts Identification
- Disassembly
- Inspection
- Assembly
- BRAKE PEDAL ASSEMBLY
- Removal And Installation
- MAIN FRAME
- OPERATOR CANOPY
- Removal And Installation
- ENCLOSED CAB
- Not Available At Time Of Print
- OPERATOR SEAT
- Removal And Installation
- FLOOR PANELS
- Front Panel Removal And Installation
- Rear Panel Removal And Installation
- Front Right Panel Removal And Installation
- Front Left Panel Removal And Installation
- GRILL
- Removal And Installation
- GRILL FRAME
- Removal And Installation
- ENGINE SIDE COVERS
- Removal And Installation
- FENDER
- Removal And Installation
- ENGINE COVER
- Removal And Installation
- FUEL TANK
- Removal And Installation
- Screen Removal And Installation
- LIFT ARMS
- Removal And Installation
- BOB-TACH
- Removal And Installation
- Bob-Tach Lever And Wedge
- Pivot Pin Bushing Removal And Installation
- ARM
- Removal And Installation
- Arm Pivot Bushing Removal And Installation
- BOOM
- Removal And Installation
- Boom Pivot Bushing Removal And Installation
- SWING FRAME
- Removal And Installation
- X-CHANGE
- Removal And Installation
- BUCKET
- Backhoe Bucket Teeth Removal And Installation
- Loader Bucket Teeth Removal And Installation
- LIFT ARM STABILIZER
- Removal And Installation
- CENTER FLOOR PANEL
- Removal And Installation
- STABILIZER
- Removal And Installation
- ELECTRICAL SYSTEM AND ANALYSIS
- ELECTRICAL SCHEMATIC
- ELECTRICAL SYSTEM INFORMATION
- Troubleshooting Chart
- Description
- Fuse And Relay Location
- Relay Location
- BATTERY
- Removal And Installation
- Servicing The Electrical System
- Using A Booster Battery (Jump Starting)
- ALTERNATOR
- Adjusting The Alternator Belt
- Description
- Tests
- Alternator Output Test
- Full Field Test
- Alternator Regulator Test
- Alternator Regulator Test With Voltmeter
- Alternator Removal And Installation
- Parts Identification
- Pulley Removal And Installation
- Disassembly And Assembly
- Rotor Continuity Test
- Stator Continuity Test
- Rectifier Continuity (Diode) Test
- Brush Length
- STARTER
- Removal And Installation
- Checking The Starter In The Loader
- Parts Identification
- Disassembly
- Inspection And Repair
- No Load Test
- Assembly
- FRONT LIGHTS
- Bulb Removal And Installation
- Housing Removal And Installation
- TURN INDICATOR LIGHTS (FRONT)
- Bulb Removal And Installation
- TURN INDICATOR LIGHTS (REAR)
- Bulb Removal And Installation
- CAB LIGHTS
- Bulb Removal And Installation
- Housing Removal And Installation
- FUEL LEVEL SENDER
- Removal And Installation
- INSTRUMENT PANEL
- Removal And Installation
- ENGINE SERVICE
- TROUBLESHOOTING
- Chart
- ENGINE SPEED CONTROL
- Removal And Installation
- Cable And Rod Removal And Installation
- TRAVEL PEDAL
- Removal And Installation
- MUFFLER
- Removal And Installation
- AIR CLEANER
- Removal And Installation
- OIL COOLER/RADIATOR
- Removal And Installation
- Disassembly
- Inspection
- Assembly
- ENGINE COMPONENTS AND TESTING
- Engine Compression Checking
- Glow Plugs Removal And Installation
- Checking The Glow Plug
- Fuel Shut-off Solenoid Removal And Installation
- Fuel Injection Pump Check
- Fuel Injection Pump Removal And Installation
- Fuel Injection Pump Timing
- Fuel Injector Nozzles Removal And Installation
- Fuel Injector Nozzle Check
- Valve Clearance Adjustment
- ENGINE
- Removal And Installation
- Mount Replacement
- RECONDITIONING THE ENGINE
- Cylinder Head Removal And Installation
- Cylinder Head Disassembly And Assembly
- Cylinder Head Servicing
- Cylinder Head Top Clearance
- Valve Guide Checking
- Reconditioning The Valve And Valve Seat
- Valve Spring
- Rocker Arm And Shaft Checking
- Timing Gearcase Cover Removal And Installation
- Idler Gear And Camshaft Removal And Installation
- Camshaft Servicing
- Idler Gear And Shaft Servicing
- Timing Gears Checking Backlash
- Fuel Camshaft Removal And Installation
- Fuel Camshaft Governor
- Crankshaft Gear Removal And Installation
- Oil Pump Removal And Installation
- Oil Pump Service
- Checking Engine Oil Pressure
- Valve Tappets
- Piston And Connecting Rod Removal And Installation
- Piston And Connecting Rod Servicing
- Connecting Rod Alignment
- Crankshaft And Bearings Removal And Installation
- Crankshaft And Bearings Servicing
- Cylinder Bore Checking
- Water Pump Removal And Installation
- Water Pump Disassembly And Assembly
- Fan Removal And Installation
- FLYWHEEL HOUSING
- Removal And Installation
- FLYWHEEL
- Removal And Installation
- Ring Gear Removal And Installation
- DRIVE COUPLER
- Removal And Installation
- SPECIFICATIONS
- LOADER SPECIFICATIONS
- Loader Backhoe Dimensions
- Loader Performance
- Backhoe Performance
- Controls
- Engine
- Drive System
- Electrical
- Tires
- Capacities
- ENGINE SPECIFICATIONS
- Cylinder Head
- Valves
- Valve Springs
- Valve Timing
- Rocker Arms
- Camshaft
- Cylinders
- Tappet
- Piston Rings
- Pistons
- Crankshaft
- Oil Pump
- Thermostat
- Connecting Rods
- Timing Gear
- Cylinder Liner
- Engine Bolt Torque
- BACKHOE LOADER TORQUE
- Specifications
- TORQUE SPECIFICATIONS FOR BOLTS
- Torque For General Metric Bolts
- HYDRAULIC/HYDROSTATIC FLUID SPECIFICATIONS
- Specifications
- CONVERSIONS
- Decimal And Millimeter Equivalents
- U.S. To Metric Conversion
- SMR
- B300-1
- B300-2
- B300-3
- B300-4