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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P911001 – A3P912999 – PDF DOWNLOAD
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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P911001 – A3P912999 – PDF DOWNLOAD
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Description
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P911001 – A3P912999 – PDF DOWNLOAD
FILE DETAILS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P911001 – A3P912999 – PDF DOWNLOAD
Language : English
Pages : 238
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P911001 – A3P912999 – 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 A3P911001 – A3P912999 – 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........................................................................... 39 INSTRUMENT PANEL IDENTIFICATION.............................................................. 43 Overview................................................................................. 43 Left Panel (Earlier Models).............................................................. 44 Left Panel (Later Models)................................................................ 47 Display Screen........................................................................... 49 Right Panel (Standard Key Panel)......................................................... 50 Right Panel (Keyless Start Panel)........................................................ 51 Right Panel (Deluxe Instrumentation Panel)............................................... 52 Left Switch Panel........................................................................ 54 Right Switch Panel....................................................................... 54 Left Side Lower Panel.................................................................... 55 Right Side Lower Panel................................................................... 55 Radio.................................................................................... 56 CONTROL IDENTIFICATION....................................................................... 58 Standard Controls........................................................................ 58 Advanced Control System (ACS)............................................................ 59 Advanced Hand Controls (AHC)............................................................. 60 Selectable Joystick Controls (SJC)....................................................... 61 OPERATOR CAB................................................................................. 62 Description.............................................................................. 62 Side Windows............................................................................. 62 Door Operation........................................................................... 62 Front Wiper.............................................................................. 63 Cab Light................................................................................ 63 SEAT BAR RESTRAINT SYSTEM.................................................................... 64 Operation................................................................................ 64 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)...................................................... 65 Operation................................................................................ 65 LIFT ARM BYPASS CONTROL...................................................................... 66 Operation................................................................................ 66 PARKING BRAKE................................................................................ 66 Operation................................................................................ 66 TRACTION LOCK OVERRIDE....................................................................... 67 Operation................................................................................ 67 ENGINE SPEED CONTROL......................................................................... 67 Operation................................................................................ 67 EMERGENCY EXIT............................................................................... 68 Rear Window Identification............................................................... 68 Rear Window Removal (Latches)............................................................ 68 Rear Window Removal (Rubber Cord)........................................................ 68 External Access (Rear Window With Latches)............................................... 69 External Access (Rear Window With Rubber Cord)........................................... 69 Front Door............................................................................... 69 BACK-UP ALARM SYSTEM......................................................................... 71 Description.............................................................................. 71 Operation................................................................................ 71 DRIVING AND STEERING THE LOADER.............................................................. 72 Available Control Configurations......................................................... 72 Operation (Standard, ACS And AHC)........................................................ 72 Operation (SJC) In ‘ISO’ Control Pattern................................................. 73 Operation (SJC) In ‘H’ Control Pattern................................................... 74 STOPPING THE LOADER.......................................................................... 74 Using The Control Levers Or Joysticks.................................................... 74 TWO-SPEED CONTROL............................................................................ 75 Description.............................................................................. 75 Operation (Standard, ACS And AHC) (If Equipped).......................................... 75 Operation (SJC) (If Equipped)............................................................ 75 SPEED MANAGEMENT............................................................................. 76 Operation................................................................................ 76 Changing The Factory Default Setting..................................................... 77 DRIVE RESPONSE............................................................................... 78 Description.............................................................................. 78 Operation................................................................................ 78 STEERING DRIFT COMPENSATION.................................................................. 80 Description.............................................................................. 80 Operation................................................................................ 80 LIFT AND TILT COMPENSATION................................................................... 82 Description.............................................................................. 82 Operation................................................................................ 82 Operation (ACS And AHC).................................................................. 83 Operation (SJC).......................................................................... 84 HYDRAULIC CONTROLS........................................................................... 85 Description.............................................................................. 85 Standard Controls (Also ACS In FOOT Pedal Mode).......................................... 85 Advanced Control System (ACS) In HAND Control Mode And Advanced Hand Controls (AHC)...... 86 Selectable Joystick Controls (SJC) In ‘ISO’ Control Pattern.............................. 86 Selectable Joystick Controls (SJC) In ‘H’ Control Pattern................................ 87 Hydraulic Bucket Positioning............................................................. 87 FRONT Auxiliary Hydraulics Operation..................................................... 88 FRONT Auxiliary Hydraulics Operation (CONTINUOUS FLOW)................................... 89 FRONT Auxiliary Hydraulics Operation (REVERSE CONTINUOUS FLOW)........................... 89 REAR Auxiliary Hydraulics Operation...................................................... 90 High-Flow Hydraulics Operation........................................................... 91 Quick Couplers........................................................................... 91 Relieve Auxiliary Hydraulic Pressure (Loader And Attachment)............................. 92 ATTACHMENT CONTROL DEVICE (ACD).............................................................. 93 Description.............................................................................. 93 DAILY INSPECTION............................................................................. 94 Daily Inspection And Maintenance......................................................... 94 PRE-STARTING PROCEDURE....................................................................... 96 Entering The Loader...................................................................... 96 Operation & Maintenance Manual And Operator’s Handbook Locations......................... 96 Seat Adjustment.......................................................................... 97 Joystick Position Adjustment............................................................. 98 Seat Belt Adjustment..................................................................... 99 Seat Bar................................................................................. 99 STARTING THE ENGINE..........................................................................100 Standard Key Panel.......................................................................100 Keyless Start Panel......................................................................102 Deluxe Instrumentation Panel.............................................................104 Cold Temperature Starting................................................................106 Warming The Hydraulic / Hydrostatic System...............................................106 MONITORING THE DISPLAY PANELS................................................................107 Left Panel...............................................................................107 Warning And Shutdown.....................................................................107 STOPPING THE ENGINE AND LEAVING THE LOADER...................................................108 Procedure................................................................................108 COUNTERWEIGHTS...............................................................................109 Description..............................................................................109 Effect On The Loader And Loader Operation................................................109 When To Consider Using Counterweights....................................................109 When To Consider Removing Counterweights.................................................109 Accessories That Affect Machine Weight...................................................109 ATTACHMENTS..................................................................................110 Choosing The Correct Bucket..............................................................110 Pallet Fork..............................................................................110 Installing And Removing The Attachment (Hand Lever Bob-Tach).............................111 Installing And Removing The Attachment (Power Bob-Tach)..................................113 TRACK UNDERCARRIAGE SYSTEM (RUBBER TRACK)....................................................117 Introduction.............................................................................117 Compact Track Loader Operating And Maintenance Tips......................................117 TRACK UNDERCARRIAGE SYSTEM (STEEL TRACK).....................................................119 Introduction.............................................................................119 Compact Track Loader Operating And Maintenance Tips......................................119 OPERATING PROCEDURE..........................................................................120 Inspect The Work Area....................................................................120 Basic Operating Instructions.............................................................120 Driving On Public Roads..................................................................120 Operating With A Full Bucket.............................................................121 Operating With An Empty Bucket...........................................................121 Filling And Emptying The Bucket (Foot Pedals)............................................122 Levelling The Ground Using Float (Foot Pedals)...........................................123 Digging And Filling A Hole (Foot Pedals).................................................124 Filling And Emptying The Bucket (ACS - Handles, AHC - Handles And SJC - ‘H’ Pattern).....125 Levelling The Ground Using Float (ACS - Handles, AHC - Handles And SJC - ‘H’ Pattern)....126 Digging And Filling A Hole (ACS - Handles, AHC - Handles And SJC - ‘H’ Pattern)..........127 Filling And Emptying The Bucket (SJC - ‘ISO’ Pattern)....................................128 Levelling The Ground Using Float (SJC - ‘ISO’ Pattern)...................................129 Digging And Filling A Hole (SJC - ‘ISO’ Pattern).........................................130 TOWING THE LOADER............................................................................131 Procedure................................................................................131 LIFTING THE LOADER...........................................................................131 Single-Point Lift........................................................................131 Four-Point Lift..........................................................................132 TRANSPORTING THE LOADER ON A TRAILER.........................................................133 Loading And Unloading....................................................................133 Fastening................................................................................133 PREVENTIVE MAINTENANCE...........................................................................135 MAINTENANCE SAFETY...........................................................................139 SERVICE SCHEDULE.............................................................................141 Chart....................................................................................141 Inspection Checkbook.....................................................................142 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)......................................................142 Inspecting The BICS™ (Engine STOPPED - Key ON)...........................................142 Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED - Key ON).....142 Inspecting The Seat Bar Sensor (Engine RUNNING)..........................................143 Inspecting The Traction Lock And Parking Brake (Engine RUNNING)..........................143 Inspecting The Lift Arm Bypass Control...................................................143 Inspecting Deactivation Of Lift And Tilt Functions (ACS, AHC And SJC)....................143 SEAT BAR RESTRAINT SYSTEM....................................................................144 Description..............................................................................144 Inspecting...............................................................................144 Maintaining..............................................................................145 SEAT BELT....................................................................................146 Inspection And Maintenance...............................................................146 LIFT ARM SUPPORT DEVICE......................................................................147 Installing...............................................................................147 Removing.................................................................................148 BACK-UP ALARM SYSTEM.........................................................................149 Description..............................................................................149 Inspecting...............................................................................149 Adjusting Switch Position................................................................150 OPERATOR CAB.................................................................................151 Description..............................................................................151 Raising..................................................................................151 Lowering.................................................................................152 Cab Door Sensor..........................................................................153 REAR DOOR (TAILGATE).........................................................................154 Opening And Closing......................................................................154 Adjusting................................................................................154 REAR GRILLE..................................................................................155 Removing.................................................................................155 Installing...............................................................................155 HEATING, VENTILATION AND AIR CONDITIONING (HVAC).............................................156 Cleaning And Maintenance.................................................................156 Filters..................................................................................156 Air Conditioning Evaporator / Heater Coil................................................157 Condenser................................................................................158 Air Conditioning Lubrication.............................................................158 Troubleshooting..........................................................................158 AIR CLEANER SERVICE..........................................................................159 Replacing Filter Elements................................................................159 FUEL SYSTEM..................................................................................161 Fuel Specifications......................................................................161 Biodiesel Blend Fuel.....................................................................161 Filling The Fuel Tank....................................................................162 Fuel Filter..............................................................................163 Removing Air From The Fuel System........................................................163 ENGINE LUBRICATION SYSTEM....................................................................164 Checking And Adding Engine Oil...........................................................164 Engine Oil Chart.........................................................................164 Removing And Replacing Oil And Filter....................................................165 ENGINE COOLING SYSTEM........................................................................167 Maintenance Platform.....................................................................167 Cooling System Identification............................................................167 Cleaning (Earlier Models)................................................................168 Cleaning (Later Models)..................................................................170 Checking Level...........................................................................172 Removing And Replacing Coolant...........................................................172 ELECTRICAL SYSTEM............................................................................173 Description..............................................................................173 Fuse And Relay Location / Identification.................................................173 Battery Maintenance......................................................................175 Using A Booster Battery (Jump Starting)..................................................176 Removing And Installing Battery..........................................................177 HYDRAULIC / HYDROSTATIC SYSTEM...............................................................178 Checking And Adding Fluid................................................................178 Hydraulic / Hydrostatic Fluid Chart......................................................178 Removing And Replacing Hydraulic Fluid...................................................179 Hydraulic / Hydrostatic Filter Identification............................................181 Removing And Replacing Hydraulic / Hydrostatic Filter (Earlier Models)...................182 Removing And Replacing Hydraulic / Hydrostatic Filter (Later Models).....................183 Removing And Replacing Hydraulic Charge Filter...........................................184 Breather Cap.............................................................................186 SPARK ARRESTER MUFFLER.......................................................................187 Cleaning Procedure.......................................................................187 TRACK TENSION (RUBBER TRACK).................................................................188 Description..............................................................................188 Checking (Solid-Mounted Undercarriage)...................................................189 Adjusting (Solid-Mounted Undercarriage)..................................................190 Checking (Roller Suspension Undercarriage)...............................................191 Adjusting (Roller Suspension Undercarriage)..............................................192 TRACK TENSION (STEEL TRACK)..................................................................193 Checking.................................................................................193 Adjusting................................................................................194 HYDROSTATIC DRIVE MOTOR......................................................................195 Removing And Replacing Oil...............................................................195 TRACK SPROCKET MAINTENANCE...................................................................195 Tightening Procedure.....................................................................195 ALTERNATOR BELT..............................................................................196 Belt Adjustment..........................................................................196 Belt Replacement.........................................................................196 AIR CONDITIONING BELT........................................................................197 Belt Adjustment..........................................................................197 Belt Replacement.........................................................................197 DRIVE BELT...................................................................................198 Belt Adjustment..........................................................................198 Stop Adjustment..........................................................................198 Belt Replacement.........................................................................199 LUBRICATING THE LOADER.......................................................................201 Lubrication Locations....................................................................201 TRACK ROLLER AND IDLER LUBRICATION...........................................................204 Procedure................................................................................204 PIVOT PINS...................................................................................204 Inspection And Maintenance...............................................................204 BOB-TACH (HAND LEVER)........................................................................205 Inspection And Maintenance...............................................................205 BOB-TACH (POWER).............................................................................206 Inspection And Maintenance...............................................................206 LOADER STORAGE AND RETURN TO SERVICE.........................................................207 Storage..................................................................................207 Return To Service........................................................................207 SYSTEM SETUP AND ANALYSIS........................................................................209 DIAGNOSTIC SERVICE CODES.....................................................................211 Viewing Service Codes....................................................................211 Service Codes List.......................................................................212 CONTROL PANEL SETUP..........................................................................218 Right Panel Setup (Deluxe Instrumentation Panel).........................................218 PASSWORD SETUP (KEYLESS START PANEL).........................................................221 Password Description.....................................................................221 Changing The Owner Password..............................................................221 Password Lockout Feature.................................................................221 PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL)................................................222 Password Description.....................................................................222 Changing The Owner Password..............................................................222 Changing The User Passwords..............................................................223 Password Lockout Feature.................................................................223 MAINTENANCE CLOCK............................................................................224 Description..............................................................................224 Setup....................................................................................224 Reset....................................................................................224 SPECIFICATIONS...................................................................................225 (T770) LOADER SPECIFICATIONS.................................................................227 Machine Dimensions.......................................................................227 Performance..............................................................................228 Engine...................................................................................229 Drive System.............................................................................229 Controls.................................................................................230 Hydraulic System.........................................................................230 Electrical System........................................................................231 Capacities...............................................................................231 Tracks...................................................................................232 Ground Pressure..........................................................................232 Environmental............................................................................232 Temperature Range........................................................................232 WARRANTY.........................................................................................233 WARRANTY.....................................................................................235 ALPHABETICAL INDEX...............................................................................237
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