Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P811001 – A3P815999 – PDF DOWNLOAD
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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P811001 – A3P815999 – PDF DOWNLOAD
Description
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P811001 – A3P815999 – PDF DOWNLOAD
FILE DETAILS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P811001 – A3P815999 – PDF DOWNLOAD
Language : English
Pages : 222
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P811001 – A3P815999 – 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:
TABLE OF CONTENTS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P811001 – A3P815999 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS.......................................................................... 3 CONTENTS.......................................................................................... 5 FOREWORD.......................................................................................... 7 BOBCAT COMPANY IS IS0 9001 CERTIFIED.......................................................... 9 REGULAR MAINTENANCE ITEMS..................................................................... 9 SERIAL NUMBER LOCATIONS....................................................................... 10 Loader Serial Number...................................................................... 10 Engine Serial Number...................................................................... 10 DELIVERY REPORT............................................................................... 10 LOADER IDENTIFICATION......................................................................... 11 FEATURES, ACCESSORIES AND ATTACHMENTS......................................................... 12 Standard Items............................................................................ 12 Options And Accessories................................................................... 12 Buckets Available......................................................................... 13 Attachments............................................................................... 13 High-Flow Attachments..................................................................... 13 Special Applications Kit.................................................................. 14 Special Applications Kit Inspection And Maintenance....................................... 14 Forestry Door And Window Kit.............................................................. 15 Forestry Door And Window Kit Inspection And Maintenance................................... 15 SAFETY AND TRAINING RESOURCES..................................................................... 17 SAFETY INSTRUCTIONS........................................................................... 19 Before Operation.......................................................................... 19 Safe Operation Is The Operator’s Responsibility........................................... 20 Safe Operation Needs A Qualified Operator................................................. 20 Avoid Silica Dust......................................................................... 21 FIRE PREVENTION............................................................................... 21 Maintenance............................................................................... 21 Operation................................................................................. 21 Electrical................................................................................ 21 Hydraulic System.......................................................................... 22 Fueling................................................................................... 22 Starting.................................................................................. 22 Spark Arrester Exhaust System............................................................. 22 Welding And Grinding...................................................................... 22 Fire Extinguishers........................................................................ 22 PUBLICATIONS AND TRAINING RESOURCES........................................................... 23 MACHINE SIGNS (DECALS)........................................................................ 24 Pictorial Only Safety Signs............................................................... 27 OPERATING INSTRUCTIONS............................................................................ 29 INSTRUMENT PANEL IDENTIFICATION............................................................... 33 Overview.................................................................................. 33 Left Panel................................................................................ 34 Display Screen............................................................................ 36 Right Panel (Standard Key Panel).......................................................... 37 Right Panel (Keyless Start Panel)......................................................... 38 Right Panel (Deluxe Instrumentation Panel)................................................ 39 Left Switch Panel......................................................................... 41 Right Switch Panel........................................................................ 41 Left Side Lower Panel..................................................................... 42 Right Side Lower Panel.................................................................... 42 Radio..................................................................................... 43 CONTROL IDENTIFICATION........................................................................ 45 Standard Controls......................................................................... 45 Advanced Control System (ACS)............................................................. 46 Advanced Hand Controls (AHC).............................................................. 47 Selectable Joystick Controls (SJC)........................................................ 48 OPERATOR CAB.................................................................................. 49 Description............................................................................... 49 Side Windows.............................................................................. 49 Door Operation............................................................................ 49 Front Wiper............................................................................... 50 Cab Light................................................................................. 50 SEAT BAR RESTRAINT SYSTEM..................................................................... 51 Operation................................................................................. 51 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)....................................................... 52 Operation................................................................................. 52 LIFT ARM BYPASS CONTROL....................................................................... 53 Operation................................................................................. 53 PARKING BRAKE................................................................................. 53 Operation................................................................................. 53 TRACTION LOCK OVERRIDE........................................................................ 54 Operation................................................................................. 54 ENGINE SPEED CONTROL.......................................................................... 54 Operation................................................................................. 54 EMERGENCY EXIT................................................................................ 55 Rear Window Identification................................................................ 55 Rear Window Removal (Latches)............................................................. 55 Rear Window Removal (Rubber Cord)......................................................... 55 External Access (Rear Window With Latches)................................................ 56 External Access (Rear Window With Rubber Cord)............................................ 56 Front Door................................................................................ 56 BACK-UP ALARM SYSTEM.......................................................................... 58 Description............................................................................... 58 Operation................................................................................. 58 DRIVING AND STEERING THE LOADER............................................................... 59 Available Control Configurations.......................................................... 59 Operation (Standard, ACS, And AHC)........................................................ 59 Operation (SJC) In ‘ISO’ Control Pattern.................................................. 60 Operation (SJC) In ‘H’ Control Pattern.................................................... 61 STOPPING THE LOADER........................................................................... 61 Using The Control Levers Or Joysticks..................................................... 61 TWO-SPEED CONTROL............................................................................. 62 Description............................................................................... 62 Operation (Standard, ACS, And AHC) (If Equipped).......................................... 62 Operation (SJC) (If Equipped)............................................................. 62 SPEED MANAGEMENT.............................................................................. 63 Operation................................................................................. 63 Changing The Factory Default Setting...................................................... 64 DRIVE RESPONSE................................................................................ 65 Description............................................................................... 65 Operation................................................................................. 65 STEERING DRIFT COMPENSATION................................................................... 67 Description............................................................................... 67 Operation................................................................................. 67 LIFT AND TILT COMPENSATION.................................................................... 69 Description............................................................................... 69 Operation................................................................................. 69 Operation (ACS And AHC)................................................................... 70 Operation (SJC)........................................................................... 71 HYDRAULIC CONTROLS............................................................................ 72 Description............................................................................... 72 Standard Controls (Also ACS In FOOT Pedal Mode)........................................... 72 Advanced Control System (ACS) In HAND Control Mode And Advanced Hand Controls (AHC)....... 73 Selectable Joystick Controls (SJC) In ‘ISO’ Control Pattern............................... 73 Selectable Joystick Controls (SJC) In ‘H’ Control Pattern................................. 74 Hydraulic Bucket Positioning.............................................................. 74 FRONT Auxiliary Hydraulics Operation...................................................... 75 FRONT Auxiliary Hydraulics Operation (CONTINUOUS FLOW).................................... 76 FRONT Auxiliary Hydraulics Operation (REVERSE CONTINUOUS FLOW)............................ 76 REAR Auxiliary Hydraulics Operation....................................................... 77 High-Flow Hydraulics Operation............................................................ 78 Quick Couplers............................................................................ 78 Relieve Auxiliary Hydraulic Pressure (Loader And Attachment).............................. 79 ATTACHMENT CONTROL DEVICE (ACD)............................................................... 80 Description............................................................................... 80 DAILY INSPECTION.............................................................................. 81 Daily Inspection And Maintenance.......................................................... 81 PRE-STARTING PROCEDURE........................................................................ 83 Entering The Loader....................................................................... 83 Operation & Maintenance Manual And Operator’s Handbook Locations.......................... 83 Seat Adjustment........................................................................... 84 Joystick Position Adjustment.............................................................. 85 Seat Belt Adjustment...................................................................... 86 Seat Bar.................................................................................. 86 STARTING THE ENGINE........................................................................... 87 Standard Key Panel........................................................................ 87 Keyless Start Panel....................................................................... 89 Deluxe Instrumentation Panel.............................................................. 91 Cold Temperature Starting................................................................. 93 Warming The Hydraulic / Hydrostatic System................................................ 93 MONITORING THE DISPLAY PANELS................................................................. 94 Left Panel................................................................................ 94 Warning And Shutdown...................................................................... 94 STOPPING THE ENGINE AND LEAVING THE LOADER.................................................... 95 Procedure................................................................................. 95 COUNTERWEIGHTS................................................................................ 96 Description............................................................................... 96 Effect On The Loader And Loader Operation................................................. 96 When To Consider Using Counterweights..................................................... 96 When To Consider Removing Counterweights.................................................. 96 Accessories That Affect Machine Weight.................................................... 96 ATTACHMENTS................................................................................... 97 Choosing The Correct Bucket............................................................... 97 Pallet Fork............................................................................... 97 Installing And Removing The Attachment (Hand Lever Bob-Tach).............................. 98 Installing And Removing The Attachment (Power Bob-Tach)...................................100 TRACK UNDERCARRIAGE SYSTEM (RUBBER TRACK).....................................................104 Introduction..............................................................................104 Compact Track Loader Operating And Maintenance Tips.......................................104 TRACK UNDERCARRIAGE SYSTEM (STEEL TRACK)......................................................106 Introduction..............................................................................106 Compact Track Loader Operating And Maintenance Tips.......................................106 OPERATING PROCEDURE...........................................................................107 Inspect The Work Area.....................................................................107 Basic Operating Instructions..............................................................107 Driving On Public Roads...................................................................107 Operating With A Full Bucket..............................................................108 Operating With An Empty Bucket............................................................108 Filling And Emptying The Bucket (Foot Pedals).............................................109 Levelling The Ground Using Float (Foot Pedals)............................................110 Digging And Filling A Hole (Foot Pedals)..................................................111 Filling And Emptying The Bucket (ACS - Handles, AHC - Handles, And SJC - ‘H’ Pattern).....112 Levelling The Ground Using Float (ACS - Handles, AHC - Handles, And SJC - ‘H’ Pattern)....113 Digging And Filling A Hole (ACS - Handles, AHC - Handles, And SJC - ‘H’ Pattern)..........114 Filling And Emptying The Bucket (SJC - ‘ISO’ Pattern).....................................115 Levelling The Ground Using Float (SJC - ‘ISO’ Pattern)....................................116 Digging And Filling A Hole (SJC - ‘ISO’ Pattern)..........................................117 TOWING THE LOADER.............................................................................118 Procedure.................................................................................118 LIFTING THE LOADER............................................................................118 Single-Point Lift.........................................................................118 Four-Point Lift...........................................................................119 TRANSPORTING THE LOADER ON A TRAILER..........................................................120 Loading And Unloading.....................................................................120 Fastening.................................................................................120 PREVENTIVE MAINTENANCE............................................................................121 MAINTENANCE SAFETY............................................................................125 SERVICE SCHEDULE..............................................................................127 Chart.....................................................................................127 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).......................................................128 Inspecting The BICS™ (Engine STOPPED - Key ON)............................................128 Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED - Key ON)......128 Inspecting The Seat Bar Sensor (Engine RUNNING)...........................................128 Inspecting The Traction Lock And Parking Brake (Engine RUNNING)...........................128 Inspecting The Lift Arm Bypass Control....................................................128 Inspecting Deactivation Of Lift And Tilt Functions (ACS, AHC, And SJC)....................128 SEAT BAR RESTRAINT SYSTEM.....................................................................129 Description...............................................................................129 Inspecting................................................................................129 Maintaining...............................................................................130 SEAT BELT.....................................................................................131 Inspection And Maintenance................................................................131 LIFT ARM SUPPORT DEVICE.......................................................................132 Installing................................................................................132 Removing..................................................................................133 BACK-UP ALARM SYSTEM..........................................................................134 Description...............................................................................134 Inspecting................................................................................134 Adjusting Switch Position.................................................................135 OPERATOR CAB..................................................................................136 Description...............................................................................136 Raising...................................................................................136 Lowering..................................................................................137 Cab Door Sensor...........................................................................138 REAR DOOR (TAILGATE)..........................................................................139 Opening And Closing.......................................................................139 Adjusting.................................................................................139 REAR GRILLE...................................................................................140 Removing..................................................................................140 Installing................................................................................140 HEATING, VENTILATION AND AIR CONDITIONING (HVAC)..............................................141 Cleaning And Maintenance..................................................................141 Filters...................................................................................141 Air Conditioning Evaporator / Heater Coil.................................................142 Condenser.................................................................................143 Air Conditioning Lubrication..............................................................143 Troubleshooting...........................................................................143 AIR CLEANER SERVICE...........................................................................144 Replacing Filter Elements.................................................................144 FUEL SYSTEM...................................................................................146 Fuel Specifications.......................................................................146 Biodiesel Blend Fuel......................................................................146 Filling The Fuel Tank.....................................................................147 Fuel Filter...............................................................................148 Removing Air From The Fuel System.........................................................148 ENGINE LUBRICATION SYSTEM.....................................................................149 Checking And Adding Engine Oil............................................................149 Engine Oil Chart..........................................................................149 Removing And Replacing Oil And Filter.....................................................150 ENGINE COOLING SYSTEM.........................................................................152 Maintenance Platform......................................................................152 Cooling System Identification.............................................................152 Cleaning (Earlier Models).................................................................153 Cleaning (Later Models)...................................................................155 Checking Level............................................................................157 Removing And Replacing Coolant............................................................157 ELECTRICAL SYSTEM.............................................................................158 Description...............................................................................158 Fuse And Relay Location / Identification..................................................158 Battery Maintenance.......................................................................160 Using A Booster Battery (Jump Starting)...................................................161 Removing And Installing Battery...........................................................162 HYDRAULIC / HYDROSTATIC SYSTEM................................................................163 Checking And Adding Fluid.................................................................163 Hydraulic / Hydrostatic Fluid Chart.......................................................163 Removing And Replacing Hydraulic Fluid....................................................164 Hydraulic / Hydrostatic Filter Identification.............................................166 Removing And Replacing Hydraulic / Hydrostatic Filter (Earlier Models)....................167 Removing And Replacing Hydraulic / Hydrostatic Filter (Later Models)......................168 Removing And Replacing Hydraulic Charge Filter............................................169 Breather Cap..............................................................................171 SPARK ARRESTER MUFFLER........................................................................172 Cleaning Procedure........................................................................172 TRACK TENSION (RUBBER TRACK)..................................................................173 Description...............................................................................173 Checking (Solid-Mounted Undercarriage)....................................................174 Adjusting (Solid-Mounted Undercarriage)...................................................175 Checking (Roller Suspension Undercarriage)................................................176 Adjusting (Roller Suspension Undercarriage)...............................................177 TRACK TENSION (STEEL TRACK)...................................................................178 Checking..................................................................................178 Adjusting.................................................................................179 HYDROSTATIC DRIVE MOTOR.......................................................................180 Removing And Replacing Oil................................................................180 TRACK SPROCKET MAINTENANCE....................................................................180 Tightening Procedure......................................................................180 ALTERNATOR BELT...............................................................................181 Belt Adjustment...........................................................................181 Belt Replacement..........................................................................181 AIR CONDITIONING BELT.........................................................................182 Belt Adjustment...........................................................................182 Belt Replacement..........................................................................182 DRIVE BELT....................................................................................183 Belt Adjustment...........................................................................183 Stop Adjustment...........................................................................183 Belt Replacement..........................................................................184 LUBRICATING THE LOADER........................................................................186 Lubrication Locations.....................................................................186 TRACK ROLLER AND IDLER LUBRICATION............................................................189 Procedure.................................................................................189 PIVOT PINS....................................................................................189 Inspection And Maintenance................................................................189 BOB-TACH (HAND LEVER).........................................................................190 Inspection And Maintenance................................................................190 BOB-TACH (POWER)..............................................................................191 Inspection And Maintenance................................................................191 LOADER STORAGE AND RETURN TO SERVICE..........................................................192 Storage...................................................................................192 Return To Service.........................................................................192 SYSTEM SETUP AND ANALYSIS.........................................................................193 DIAGNOSTIC SERVICE CODES......................................................................195 Viewing Service Codes.....................................................................195 Service Codes List........................................................................196 CONTROL PANEL SETUP...........................................................................202 Right Panel Setup (Deluxe Instrumentation Panel)..........................................202 PASSWORD SETUP (KEYLESS START PANEL)..........................................................205 Password Description......................................................................205 Changing The Owner Password...............................................................205 Password Lockout Feature..................................................................205 PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL).................................................206 Password Description......................................................................206 Changing The Owner Password...............................................................206 Changing The User Passwords...............................................................207 Password Lockout Feature..................................................................207 MAINTENANCE CLOCK.............................................................................208 Description...............................................................................208 Setup.....................................................................................208 Reset.....................................................................................208 SPECIFICATIONS....................................................................................209 (T770) LOADER SPECIFICATIONS..................................................................211 Machine Dimensions........................................................................211 Performance...............................................................................212 Engine....................................................................................213 Drive System..............................................................................213 Controls..................................................................................214 Hydraulic System..........................................................................214 Electrical System.........................................................................215 Capacities................................................................................215 Tracks....................................................................................216 Ground Pressure...........................................................................216 WARRANTY..........................................................................................217 WARRANTY......................................................................................219 ALPHABETICAL INDEX................................................................................221
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