Bobcat S16, S18 B47F11001, B47G11001 & Up 7312959 (Preview)
MAINTENANCE SAFETY
CONTENTS
FOREWORD
FOREWORD
SAFETY INSTRUCTIONS
Safe Operation Is The Operator’s Responsibility
Safe Operation Needs A Qualified Operator
Avoid Silica Dust
FIRE PREVENTION
Maintenance
Operation
Electrical
Hydraulic System
Fueling
Starting
Welding And Grinding
Fire Extinguishers
SERIAL NUMBER LOCATIONS
Loader Serial Number
Engine Serial Number
DELIVERY REPORT
LOADER IDENTIFICATION
S16 Radial Lift
S18 Vertical Lift
SAFETY AND MAINTENANCE
LIFTING AND BLOCKING THE LOADER
Procedure
LIFT ARM SUPPORT DEVICE (S16 RADIAL PATH)
Description
Installing
Removing
LIFT ARM SUPPORT DEVICE (S18 VERTICAL PATH)
Description
Installing
Removing
OPERATOR CAB
Description
Raising
Lowering
Special Applications Kit
Special Applications Kit Inspection And Maintenance
TRANSPORTING THE LOADER ON A TRAILER
Loading And Unloading
Fastening
TOWING THE LOADER
Procedure
SERVICE SCHEDULE
Maintenance Intervals
AIR CLEANER SERVICE
Replacing Filter Elements
ENGINE COOLING SYSTEM
Cleaning
Checking And Adding Coolant
Removing And Replacing Coolant
FUEL SYSTEM
Fuel Specifications
Biodiesel Blend Fuel
Filling The Fuel Tank
Fuel Filters
Removing Air From The Fuel System
ENGINE LUBRICATION SYSTEM
Checking And Adding Engine Oil
Engine Oil Chart
Removing And Replacing Oil And Filter
HYDRAULIC / HYDROSTATIC SYSTEM
Checking And Adding Fluid
Hydraulic / Hydrostatic Fluid Chart
Removing And Replacing Hydraulic Fluid
Removing And Replacing Hydraulic / Hydrostatic Filter
Removing And Replacing Hydraulic Case Drain Filter
Replacing Reservoir Breather Cap
FINAL DRIVE TRANSMISSION (CHAINCASE)
Checking And Adding Fluid
Removing And Replacing Fluid
AUXILIARY CONTROL LOCKBOLT
Procedure
ATTACHMENT COUPLER
Inspection And Maintenance
LUBRICATING THE LOADER
Lubrication Locations (S16 Radial Path)
Lubrication Locations (S18 Vertical Path)
TYRE MAINTENANCE
Wheel Nuts
Rotating
Mounting
PIVOT PINS
Inspection And Maintenance
SEAT BAR RESTRAINT SYSTEM
Description
Inspection And Maintenance
LOADER STORAGE AND RETURN TO SERVICE
Storage
Return To Service
STOPPING THE ENGINE AND LEAVING THE LOADER
Procedure
EMERGENCY EXIT
Rear Window Removal
Front Door
SEAT BELT
Inspection And Maintenance
HYDRAULIC SYSTEM
HYDRAULIC / HYDROSTATIC SCHEMATICS
HYDRAULIC SYSTEM INFORMATION
Glossary Of Hydraulic / Hydrostatic Symbols
Troubleshooting Chart
CYLINDER (LIFT)
Testing (S16 Radial Path)
Removal And Installation (S16 Radial Path)
Testing (S18 Vertical Path)
Removal And Installation (S18 Vertical Path)
Parts Identification (S16 Radial Path)
Parts Identification (S18 Vertical Path)
Disassembly And Assembly
CYLINDER (TILT)
Testing
Removal And Installation
Parts Identification
Disassembly And Assembly
MAIN RELIEF VALVE
Description
Testing Without Auxiliaries
Testing With Auxiliaries
Adjusting
Removal And Installation
HYDRAULIC CONTROL VALVE
Description
Removal And Installation
Identification Chart
Disassembly And Assembly
Lift And Tilt Solenoid Removal And Installation
Port Check Valve
Main Relief Valve Removal And Installation
Port Relief Valve Removal And Installation
Lift Spool Removal And Installation
Tilt Spool Removal And Installation
Auxiliary Spool Removal And Installation
LIFT ARM BYPASS CONTROL VALVE
Description
Testing
Removal And Installation
Disassembly And Assembly
HYDRAULIC PUMP
Description
Direct Pump Testing
Removal And Installation
Hydraulic Pump Startup
Parts Identification
Disassembly And Assembly
HYDRAULIC / HYDROSTATIC FILTER
Description
Housing Removal And Installation
Hydrostatic Filter Housing Removal And Installation
HYDRAULIC FLUID RESERVOIR
Description
Removal And Installation
Hydraulic Fluid Screen
OIL COOLER
Description
Removal And Installation
LIFT ARM HYDRAULIC INTERLOCK VALVE
Description
Solenoid Removal And Installation
Solenoid Testing
Removal And Installation
Disassembly And Assembly
AUXILIARY HYDRAULIC INTERLOCK VALVE
Description
Solenoid Removal And Installation
Solenoid Testing
Removal And Installation
Disassembly And Assembly
HYDROSTATIC SYSTEM
HYDROSTATIC SYSTEM INFORMATION
Description
Troubleshooting
HYDROSTATIC DRIVE MOTOR
Description
Removal And Installation
Parts Identification
Disassembly And Assembly
HYDROSTATIC MOTOR CARRIER
Description
Shaft Seal Removal And Installation
Removal And Installation
Parts Identification
Disassembly
Assembly
CHARGE PRESSURE
Description
Testing
Sender Removal And Installation
HYDROSTATIC PUMP
Description
Removal And Installation
Parts Identification (Left Half)
Parts Identification (Right Half)
Disassembly
Assembly
DRIVE COUPLER
Description
Coupler Removal And Installation
DRIVE SYSTEM
BRAKE
Description
Disc Removal And Installation
DRIVE COMPONENTS
Description
Axle Seal Removal And Installation
Axle, Sprocket And Bearings Removal And Installation
Chain Removal And Installation
CHAINCASE
Description
Front Cover Removal And Installation
Center Cover Removal And Installation
Rear Cover Removal And Installation
MAINFRAME
SEAT BAR
Description
Inspection And Maintenance
Removal And Installation
Disassembly And Assembly
Compression Spring Disassembly And Assembly
OPERATOR CAB
Gas Spring Removal And Installation (S16 Radial Lift)
Gas Spring Removal And Installation (S18 Vertical Lift)
Gas Spring Bracket Disassembly And Assembly
Removal And Installation (S16 Radial Lift)
Removal And Installation (S18 Vertical Lift)
OPERATOR SEAT
Removal And Installation
Seat Belt Removal And Installation
ATTACHMENT COUPLER
Description
Removal And Installation
Lever And Wedge Disassembly And Assembly
LIFT ARMS
Removal And Installation (S16 Radial Lift)
Removal And Installation (S18 Vertical Lift)
Stabilizer Bar Removal And Installation (Vertical Lift Only)
Link Removal And Installation (Vertical Lift Only)
REAR GRILLE
Removing
Installing
REAR DOOR
Removal And Installation
FUEL TANK
Removal And Installation
CONTROL PEDALS AND LINKAGES
Description
Pedal Removal And Installation
Pedal (Adjusting)
Linkage Removal And Installation
CONTROL PANEL
Description
Control Panel Removal And Installation
CONTROL LEVERS
Description
Lever Removal And Installation
Linkage Removal And Installation
Pintle Arm Disassembly And Assembly
Linkage Neutral (Adjusting)
Linkage Travel (Adjusting)
WINDOW (REAR)
Removal
WINDOW (TOP)
Removal
Installation
ACCESS PANEL (INSIDE)
Removal And Installation (Left)
Removal And Installation (Right)
ELECTRICAL SYSTEM
ELECTRICAL SCHEMATICS
ELECTRICAL SYSTEM INFORMATION
Glossary Of Electrical Symbols
Cab Harness Connectors
Mainframe Harness Connectors (S16)
Mainframe Harness Connectors (S18)
Description
Troubleshooting
Fuse And Relay Location / Identification
Solenoid Testing
BATTERY
Removal And Installation
Battery Maintenance
Maintaining Battery Charge Level
Battery Service During Machine Storage
Battery Testing
Battery Charging
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
STARTER
Testing
Removal And Installation
INSTRUMENT PANEL IDENTIFICATION
Left Panel
Right Panel
Information Panel
Key Switch
Left And Right Removal And Installation
LIGHTS
Front Removal And Installation
Rear Removal And Installation
Cab Light Removal And Installation
INTERLOCK CONTROL SYSTEM
Inspecting The Interlock Control System (Engine STOPPED – Key ON)
Inspecting The Seat Bar Sensor (Engine RUNNING)
Inspecting The Traction Lock And Parking Brake (Engine RUNNING)
Inspecting The Lift Arm Bypass Control
Inspecting Deactivation Of The Auxiliary Hydraulics System
SEAT BAR RESTRAINT SYSTEM
Description
Inspection And Maintenance
Removal And Installation
TRACTION LOCK
Description
Troubleshooting
Removal And Installation
BACK-UP ALARM SYSTEM
Description
Inspection
Adjusting Switch Position
Troubleshooting
Alarm Removal And Installation
Switch Removal And Installation
ENGINE SERVICE
ENGINE INFORMATION
Description
Specifications
Torque Values
Troubleshooting
Engine Removal And Installation
Engine Mount Replacement
Compression – Testing
ENGINE SPEED CONTROL
Removal And Installation
MUFFLER
Removal And Installation
Muffler Hardware Tightening Sequence
AIR CLEANER
Housing Removal And Installation
ENGINE COOLING SYSTEM
Radiator / Oil Cooler Removal And Installation
Fan Removal And Installation
Water Pump Removal And Installation
Water Pump Disassembly And Assembly
Thermostat Housing Removal And Installation
Thermostat Testing
LUBRICATION SYSTEM
Oil Pan Removal And Installation
Relief Valve – Inspection
Oil Pump Removal And Installation
Oil Pump Inspection
Engine Oil Pressure – Testing
FUEL SYSTEM
Fuel Shutoff Solenoid – Testing
Fuel Shutoff Solenoid Removal And Installation
Fuel Injection Pump – Testing
Fuel Injection Pump Removal And Installation
Governor Disassembly And Assembly
Fuel Camshaft Removal And Installation
Fuel Injection Pump – Timing
Fuel Injector Removal And Installation
Fuel Injector Nozzle Pressure – Testing
Nozzle Spray Condition
Valve Seat Tightness
CYLINDER HEAD
Glow Plugs – Testing
Glow Plugs Removal And Installation
Valve Clearance Adjustment
Valve Timing – Inspecting
Cylinder Head Removal And Installation
Cylinder Head Disassembly And Assembly
Cylinder Head – Servicing
Cylinder Head Top Clearance
Valve Guide – Inspecting
Valve Guide Removal And Installation
Reconditioning The Valve And Valve Seat
Valve Spring
Valve Tappets
Rocker Arm And Shaft – Inspecting
Push Rod Alignment
CRANKSHAFT AND PISTONS
Piston And Connecting Rod Removal And Installation
Piston And Connecting Rod – Servicing
Cylinder Bore – Inspecting
Connecting Rod Alignment
Crankshaft Gear Removal And Installation
Crankshaft And Bearings Removal And Installation
Crankshaft And Bearings – Servicing
CAMSHAFT AND TIMING GEARS
Timing Gearcase Cover Removal And Installation
Timing Gears Backlash – Inspection
Idler Gear And Camshaft Removal And Installation
Camshaft – Servicing
Idler Gear And Shaft – Servicing
FLYWHEEL AND HOUSING
Flywheel Removal And Installation
Ring Gear Removal And Installation
Housing Removal And Installation
HEATER
HEATER SYSTEM
Description
REGULAR MAINTENANCE
Heater Coil
TROUBLESHOOTING
Electric System
Blower Motor Does Not Operate
Blower Motor Operates Normally, But Air Flow Is Insufficient
Blower Does Not Blow Warm Air
HEATER UNIT
Removal And Installation
HEATER COIL
Removal And Installation
HEATER FAN
Removal And Installation
HEATER VALVE
Removal And Installation
SPECIFICATIONS
(S16) LOADER SPECIFICATIONS
Machine Dimensions (S16)
Performance (S16)
(S18) LOADER SPECIFICATIONS
Machine Dimensions (S18)
Performance (S18)
(S16 & S18) LOADER SPECIFICATIONS
Engine
Drive System
Controls
Hydraulic System
Electrical System
Capacities
Tyres
TECHNICAL SERVICE GUIDE SPECIFICATIONS
Engine
Engine Torques
Cooling System
Loader Torques
Hydraulic / Hydrostatic System
Fuel Consumption
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 / HYDROSTATIC FLUID SPECIFICATIONS
Specifications
CONVERSIONS
Decimal And Millimeter Equivalent Chart
U.S. To Metric Conversion Chart
SERVICE TOOLS REQUIRED
Remote Start Tools
Hydraulic Tools
Mainframe And Drive Tools
Electrical Tools
Engine Tools
HVAC Tools
ALPHABETICAL INDEX
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