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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN B3BW11001 – B3BW11999 – PDF DOWNLOAD
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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN B3BW11001 – B3BW11999 – PDF DOWNLOAD
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Description
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN B3BW11001 – B3BW11999 – PDF DOWNLOAD
FILE DETAILS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN B3BW11001 – B3BW11999 – PDF DOWNLOAD
Language : English
Pages : 250
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN B3BW11001 – B3BW11999 – PDF DOWNLOAD
FOREWORD:
This Operation & Maintenance Manual was written to give the owner / operator instructions on the safe operation and maintenance of the Bobcat loader. READ AND UNDERSTAND THIS OPERATION & MAINTENANCE MANUAL BEFORE OPERATING YOUR BOBCAT LOADER. If you have any questions, see your Bobcat dealer. This manual may illustrate options and accessories not installed on your loader.
SAFETY INSTRUCTIONS:
Before Operation:
- Carefully follow the operating and maintenance instructions in this manual.
- The Bobcat loader is highly maneuverable and compact. It is rugged and useful under a wide variety of conditions.This presents an operator with hazards associated with off highway, rough terrain applications, common with Bobcat loader usage.
- The Bobcat loader has an internal combustion engine with resultant heat and exhaust. All exhaust gases can kill or cause illness so use the loader with adequate ventilation.
- The dealer explains the capabilities and restrictions of the Bobcat loader and attachment for each application. The dealer demonstrates the safe operation according to Bobcat instructional materials, which are also available to operators. The dealer can also identify unsafe modifications or use of unapproved attachments. The attachments and buckets are designed for a Rated Operating Capacity (some have restricted lift heights). They are designed for secure fastening to the Bobcat loader. The user must check with the dealer, or Bobcat literature, to determine safe loads of materials of specified densities for the machine – attachment combination.
The following publications and training materials provide information on the safe use and maintenance of the Bobcat machine and attachments:
• The Delivery Report is used to assure that complete instructions have been given to the new owner and that the machine and attachment is in safe operating condition.
• The Operation & Maintenance Manual delivered with the machine or attachment gives operating information as well as routine maintenance and service procedures. It is a part of the machine and can be stored in a container provided on the machine. Replacement Operation & Maintenance Manuals can be ordered from your Bobcat dealer.
• Machine signs (decals) instruct on the safe operation and care of your Bobcat machine or attachment. The signs and their locations are shown in the Operation & Maintenance Manual. Replacement signs are available from your Bobcat dealer.
• An Operator’s Handbook is fastened to the operator cab of the loader. It’s brief instructions are convenient to the operator. The handbook is available from your dealer in an English edition or one of many other languages. See your Bobcat dealer for more information on translated versions.
The dealer and owner / operator review the recommended uses of the product when delivered. If the owner / operator will be using the machine for a different application(s) he or she must ask the dealer for recommendations on the new use.
TABLE OF CONTENTS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN B3BW11001 – B3BW11999 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS........................................................................ 3 CONTENTS........................................................................................ 5 FOREWORD........................................................................................ 7 DECLARATION OF CONFORMITY................................................................... 9 BOBCAT COMPANY IS IS0 9001 CERTIFIED........................................................ 11 REGULAR MAINTENANCE ITEMS................................................................... 11 LUBRICANTS AND FLUIDS....................................................................... 12 SERIAL NUMBER LOCATIONS..................................................................... 13 Loader Serial Number.................................................................... 13 Engine Serial Number.................................................................... 13 DELIVERY REPORT............................................................................. 13 LOADER IDENTIFICATION....................................................................... 14 FEATURES, ACCESSORIES, AND ATTACHMENTS...................................................... 15 Standard Items.......................................................................... 15 Options And Accessories................................................................. 15 Buckets Available....................................................................... 16 Attachments............................................................................. 16 High-Flow Attachments................................................................... 16 Special Applications Kit................................................................ 17 Special Applications Kit Inspection And Maintenance..................................... 17 Forestry Door And Window Kit............................................................ 18 Forestry Door And Window Kit Inspection And Maintenance................................. 18 SAFETY AND TRAINING RESOURCES................................................................... 19 SAFETY INSTRUCTIONS......................................................................... 21 Before Operation........................................................................ 21 Safe Operation Is The Operator’s Responsibility......................................... 22 Safe Operation Needs A Qualified Operator............................................... 22 Avoid Silica Dust....................................................................... 23 FIRE PREVENTION............................................................................. 23 Maintenance............................................................................. 23 Operation............................................................................... 23 Electrical.............................................................................. 23 Hydraulic System........................................................................ 24 Fueling................................................................................. 24 Starting................................................................................ 24 Spark Arrester Exhaust System........................................................... 24 Welding And Grinding.................................................................... 24 Fire Extinguishers...................................................................... 24 PUBLICATIONS AND TRAINING RESOURCES......................................................... 25 MACHINE SIGNS (DECALS)...................................................................... 26 Pictorial Only Safety Signs............................................................. 29 OPERATING INSTRUCTIONS.......................................................................... 41 INSTRUMENT PANEL IDENTIFICATION............................................................. 45 Overview................................................................................ 45 Left Panel.............................................................................. 46 Display Screen.......................................................................... 48 Right Panel (Standard Key Panel)........................................................ 49 Right Panel (Keyless Start Panel)....................................................... 50 Right Panel (Deluxe Instrumentation Panel).............................................. 51 Left Switch Panel....................................................................... 53 Right Switch Panel...................................................................... 53 Left Side Lower Panel................................................................... 54 Right Side Lower Panel.................................................................. 54 Radio................................................................................... 55 CONTROL IDENTIFICATION...................................................................... 57 Description............................................................................. 57 Standard Controls....................................................................... 57 Advanced Control System (ACS)........................................................... 58 Selectable Joystick Controls (SJC)...................................................... 59 OPERATOR CAB................................................................................ 60 Description............................................................................. 60 Side Windows............................................................................ 60 Door Operation.......................................................................... 60 Front Wiper............................................................................. 61 Cab Light............................................................................... 61 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)..................................................... 62 Description............................................................................. 62 Operation............................................................................... 62 SEAT BAR RESTRAINT SYSTEM................................................................... 63 Description............................................................................. 63 Operation............................................................................... 63 SELECTIVE CATALYTIC REDUCTION (SCR) SYSTEM.................................................. 64 Description............................................................................. 64 Diesel Exhaust Fluid (DEF) / AdBlue® Level.............................................. 64 DeSOX Process........................................................................... 65 SCR System Codes........................................................................ 67 Diesel Exhaust Fluid (DEF) / AdBlue® Unsatisfactory Quality............................. 68 SCR System Component Tampering.......................................................... 68 EGR Impeded............................................................................. 69 Diesel Exhaust Fluid (DEF) / AdBlue® Dosing Interruption................................ 69 PARKING BRAKE............................................................................... 70 Operation............................................................................... 70 TRACTION LOCK OVERRIDE...................................................................... 70 Description............................................................................. 70 Operation............................................................................... 70 ENGINE SPEED CONTROL........................................................................ 71 Operation............................................................................... 71 AUTO IDLE................................................................................... 71 Description............................................................................. 71 Operation............................................................................... 71 LIFT ARM BYPASS CONTROL..................................................................... 72 Description............................................................................. 72 Operation............................................................................... 72 EMERGENCY EXIT.............................................................................. 73 Rear Window Identification.............................................................. 73 Rear Window Removal (Latches)........................................................... 73 Rear Window Removal (Rubber Cord)....................................................... 73 External Access (Rear Window With Latches).............................................. 74 External Access (Rear Window With Rubber Cord).......................................... 74 Front Door.............................................................................. 74 BACK-UP ALARM SYSTEM........................................................................ 76 Description............................................................................. 76 Operation............................................................................... 76 DRIVING AND STEERING THE LOADER............................................................. 77 Available Control Configurations........................................................ 77 Operation (Standard And ACS)............................................................ 77 Operation (SJC) In ‘ISO’ Control Pattern................................................ 78 Operation (SJC) In ‘H’ Control Pattern.................................................. 79 STOPPING THE LOADER......................................................................... 80 Using The Control Levers Or Joysticks................................................... 80 TWO-SPEED CONTROL........................................................................... 80 Description............................................................................. 80 Operation (Standard And ACS)............................................................ 81 Operation (SJC)......................................................................... 81 SPEED MANAGEMENT............................................................................ 82 Description............................................................................. 82 Operation............................................................................... 82 Changing The Factory Default Setting.................................................... 83 DRIVE RESPONSE.............................................................................. 84 Description............................................................................. 84 Operation............................................................................... 84 STEERING DRIFT COMPENSATION................................................................. 86 Description............................................................................. 86 Operation............................................................................... 86 LIFT AND TILT COMPENSATION.................................................................. 88 Description............................................................................. 88 Operation............................................................................... 88 Operation (ACS)......................................................................... 89 Operation (SJC)......................................................................... 90 HYDRAULIC CONTROLS.......................................................................... 91 Description............................................................................. 91 Standard Controls And Advanced Control System (ACS) In FOOT Pedal Mode.................. 91 Advanced Control System (ACS) In HAND Control Mode...................................... 92 Selectable Joystick Controls (SJC) In ‘ISO’ Control Pattern............................. 92 Selectable Joystick Controls (SJC) In ‘H’ Control Pattern............................... 93 Hydraulic Bucket Positioning............................................................ 93 FRONT Auxiliary Hydraulics Operation.................................................... 94 FRONT Auxiliary Hydraulics Operation (CONTINUOUS FLOW).................................. 95 FRONT Auxiliary Hydraulics Operation (REVERSE CONTINUOUS FLOW).......................... 95 REAR Auxiliary Hydraulics Operation..................................................... 96 High-Flow Auxiliary Hydraulics Operation................................................ 97 Quick Couplers.......................................................................... 98 Relieve Auxiliary Hydraulic Pressure (Loader And Attachment)............................ 99 ATTACHMENT CONTROL DEVICE (ACD).............................................................100 Description.............................................................................100 DAILY INSPECTION............................................................................101 Daily Inspection And Maintenance........................................................101 PRE-STARTING PROCEDURE......................................................................103 Entering The Loader.....................................................................103 Operation & Maintenance Manual And Operator’s Handbook Locations........................103 Seat Adjustment.........................................................................104 Seat Belt Adjustment....................................................................105 Seat Bar................................................................................106 Joystick Position Adjustment............................................................106 STARTING THE ENGINE.........................................................................107 Standard Key Panel......................................................................107 Keyless Start Panel.....................................................................109 Deluxe Instrumentation Panel............................................................111 Warming The Hydraulic / Hydrostatic System..............................................113 Cold Temperature Starting...............................................................113 Cold Temperature Engine Speed Control...................................................113 MONITORING THE DISPLAY PANELS...............................................................114 Left Panel..............................................................................114 Warning And Shutdown....................................................................114 STOPPING THE ENGINE AND LEAVING THE LOADER..................................................115 Procedure...............................................................................115 COUNTERWEIGHTS..............................................................................116 Description.............................................................................116 Effect On The Loader And Loader Operation...............................................116 When To Consider Using Counterweights...................................................116 When To Consider Removing Counterweights................................................116 Accessories That Affect Machine Weight..................................................116 ATTACHMENTS.................................................................................117 Choosing The Correct Bucket.............................................................117 Pallet Fork.............................................................................117 Installing And Removing The Attachment (Hand Lever Bob-Tach)............................118 Installing And Removing The Attachment (Power Bob-Tach).................................121 TRACK UNDERCARRIAGE SYSTEM..................................................................124 Introduction............................................................................124 Compact Track Loader Operating And Maintenance Tips.....................................124 OPERATING PROCEDURE.........................................................................126 Inspect The Work Area...................................................................126 Basic Operating Instructions............................................................126 Driving On Public Roads.................................................................126 Operating With A Full Bucket............................................................127 Operating With An Empty Bucket..........................................................127 Filling And Emptying The Bucket (Foot Pedals)...........................................128 Levelling The Ground Using Float (Foot Pedals)..........................................129 Digging And Filling A Hole (Foot Pedals)................................................130 Filling And Emptying The Bucket (ACS – Handles And SJC – ‘H’ Pattern)...................131 Levelling The Ground Using Float (ACS – Handles And SJC – ‘H’ Pattern)..................132 Digging And Filling A Hole (ACS – Handles And SJC – ‘H’ Pattern)........................133 Filling And Emptying The Bucket (SJC – ‘ISO’ Pattern)...................................134 Levelling The Ground Using Float (SJC – ‘ISO’ Pattern)..................................135 Digging And Filling A Hole (SJC – ‘ISO’ Pattern)........................................136 TOWING THE LOADER...........................................................................137 Procedure...............................................................................137 LIFTING THE LOADER..........................................................................137 Single-Point Lift.......................................................................137 Four-Point Lift.........................................................................138 TRANSPORTING THE LOADER ON A TRAILER........................................................139 Loading And Unloading...................................................................139 Fastening...............................................................................139 PREVENTIVE MAINTENANCE..........................................................................141 MAINTENANCE SAFETY..........................................................................145 SERVICE SCHEDULE............................................................................146 Maintenance Intervals...................................................................146 Inspection Checkbook....................................................................148 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).....................................................149 Inspecting The BICS™ (Engine STOPPED – Key ON)..........................................149 Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED – Key ON)....149 Inspecting The Seat Bar Sensor (Engine RUNNING).........................................149 Inspecting The Traction Lock And Parking Brake (Engine RUNNING).........................149 Inspecting The Lift Arm Bypass Control..................................................149 Inspecting Deactivation Of Lift And Tilt Functions (ACS And SJC)........................149 SEAT BAR RESTRAINT SYSTEM...................................................................150 Description.............................................................................150 Inspection And Maintenance..............................................................151 SEAT BELT...................................................................................152 Inspection And Maintenance..............................................................152 LIFT ARM SUPPORT DEVICE.....................................................................153 Description.............................................................................153 Installing..............................................................................154 Removing................................................................................155 BACK-UP ALARM SYSTEM........................................................................156 Description.............................................................................156 Inspection..............................................................................156 Adjusting Switch Position...............................................................157 OPERATOR CAB................................................................................158 Description.............................................................................158 Cab Door Sensor.........................................................................158 Raising.................................................................................159 Lowering................................................................................160 REAR DOOR (TAILGATE)........................................................................161 Opening And Closing.....................................................................161 Adjusting Latch.........................................................................161 REAR GRILLE.................................................................................162 Removing................................................................................162 Installing..............................................................................162 HEATING, VENTILATION, AND AIR CONDITIONING (HVAC) SYSTEM....................................163 Filters.................................................................................163 Air Conditioning Evaporator / Heater Coil...............................................164 Air Conditioning Condenser..............................................................165 Air Conditioning Lubrication............................................................165 Troubleshooting.........................................................................165 ENGINE AIR CLEANER..........................................................................166 Replacing Filters.......................................................................166 FUEL SYSTEM.................................................................................168 Fuel Specifications.....................................................................168 Biodiesel Blend Fuel....................................................................168 Filling The Fuel Tank...................................................................169 Fuel Filter.............................................................................170 Removing Air From The Fuel System.......................................................171 DIESEL EXHAUST FLUID (DEF) / ADBLUE® SYSTEM.................................................172 Description.............................................................................172 Filling The DEF / AdBlue® Tank..........................................................172 ENGINE LUBRICATION SYSTEM...................................................................173 Checking And Adding Engine Oil..........................................................173 Engine Oil Chart........................................................................173 Removing And Replacing Oil And Filter...................................................174 ENGINE COOLING SYSTEM.......................................................................176 Maintenance Platform....................................................................176 Cleaning................................................................................176 Checking And Adding Coolant.............................................................179 Removing And Replacing Coolant..........................................................180 ELECTRICAL SYSTEM...........................................................................182 Description.............................................................................182 Fuse And Relay Location / Identification................................................182 Battery Maintenance.....................................................................184 Using A Booster Battery (Jump Starting).................................................185 Removing And Installing Battery.........................................................186 HYDRAULIC / HYDROSTATIC SYSTEM..............................................................187 Checking And Adding Fluid...............................................................187 Hydraulic / Hydrostatic Fluid Chart.....................................................187 Removing And Replacing Hydraulic Fluid..................................................188 Removing And Replacing Hydraulic / Hydrostatic Filter...................................190 Removing And Replacing Hydraulic Charge Filter..........................................191 Replacing Reservoir Breather Cap........................................................192 TRACK TENSION...............................................................................193 Description.............................................................................193 Checking (Solid-Mounted Undercarriage)..................................................194 Adjusting (Solid-Mounted Undercarriage).................................................195 Checking (Roller Suspension Undercarriage)..............................................196 Adjusting (Roller Suspension Undercarriage).............................................197 HYDROSTATIC DRIVE MOTOR.....................................................................198 Removing And Replacing Oil..............................................................198 TRACK SPROCKET MAINTENANCE..................................................................198 Tightening Procedure....................................................................198 ALTERNATOR BELT.............................................................................199 Belt Adjustment.........................................................................199 Belt Replacement........................................................................199 AIR CONDITIONING BELT.......................................................................200 Belt Adjustment.........................................................................200 Belt Replacement........................................................................200 DRIVE BELT..................................................................................202 Belt Adjustment.........................................................................202 Stop Adjustment.........................................................................202 Belt Replacement........................................................................203 LUBRICATING THE LOADER......................................................................205 Lubrication Locations...................................................................205 TRACK ROLLER AND IDLER LUBRICATION..........................................................208 Procedure...............................................................................208 PIVOT PINS..................................................................................208 Inspection And Maintenance..............................................................208 BOB-TACH (HAND LEVER).......................................................................209 Inspection And Maintenance..............................................................209 BOB-TACH (POWER)............................................................................210 Inspection And Maintenance..............................................................210 LOADER STORAGE AND RETURN TO SERVICE........................................................211 Storage.................................................................................211 Return To Service.......................................................................211 SYSTEM SETUP AND ANALYSIS.......................................................................213 DIAGNOSTIC SERVICE CODES....................................................................215 Viewing Service Codes...................................................................215 Service Codes List......................................................................216 CONTROL PANEL SETUP.........................................................................230 Right Panel Setup (Deluxe Instrumentation Panel)........................................230 PASSWORD SETUP (KEYLESS START PANEL)........................................................233 Password Description....................................................................233 Changing The Owner Password.............................................................233 Password Lockout Feature................................................................233 PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL)...............................................234 Password Description....................................................................234 Changing The Owner Password.............................................................234 Changing The User Passwords.............................................................235 Password Lockout Feature................................................................235 MAINTENANCE CLOCK...........................................................................236 Description.............................................................................236 Setup...................................................................................236 Reset...................................................................................236 SPECIFICATIONS..................................................................................237 LOADER SPECIFICATIONS.......................................................................239 Machine Dimensions......................................................................239 Performance.............................................................................240 Engine..................................................................................240 Drive System............................................................................241 Controls................................................................................241 Hydraulic System........................................................................242 Electrical System.......................................................................243 Capacities..............................................................................243 Tracks..................................................................................244 Ground Pressure.........................................................................244 Environmental...........................................................................244 Temperature Range.......................................................................244 WARRANTY........................................................................................245 WARRANTY....................................................................................247 ALPHABETICAL INDEX..............................................................................249
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