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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P913001 – A3P913374 – PDF DOWNLOAD
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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P913001 – A3P913374 – PDF DOWNLOAD
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Description
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P913001 – A3P913374 – PDF DOWNLOAD
FILE DETAILS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P913001 – A3P913374 – PDF DOWNLOAD
Language : English
Pages : 232
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN A3P913001 – A3P913374 – 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 A3P913001 – A3P913374 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS................................................................................ 2 CONTENTS................................................................................................ 3 FOREWORD................................................................................................ 4 DECLARATION OF CONFORMITY........................................................................... 5 BOBCAT COMPANY IS IS0 9001 CERTIFIED................................................................ 7 REGULAR MAINTENANCE ITEMS........................................................................... 7 Fluids, Lubricants And Fuel..................................................................... 8 SERIAL NUMBER LOCATIONS............................................................................. 9 Loader Serial Number............................................................................ 9 Engine Serial Number............................................................................ 9 DELIVERY REPORT..................................................................................... 9 LOADER IDENTIFICATION............................................................................... 10 FEATURES, ACCESSORIES AND ATTACHMENTS............................................................... 11 Standard Items.................................................................................. 11 Options And Accessories......................................................................... 11 Buckets Available............................................................................... 12 Attachments..................................................................................... 12 High-Flow Attachments........................................................................... 12 Special Applications Kit........................................................................ 13 Special Applications Kit Inspection And Maintenance............................................. 13 Forestry Door And Window Kit.................................................................... 14 Forestry Door And Window Kit Inspection And Maintenance......................................... 14 SAFETY AND TRAINING RESOURCES........................................................................... 15 SAFETY INSTRUCTIONS................................................................................. 16 Before Operation................................................................................ 16 Safe Operation Is The Operator’s Responsibility................................................. 17 Safe Operation Needs A Qualified Operator....................................................... 17 Avoid Silica Dust............................................................................... 18 FIRE PREVENTION..................................................................................... 18 Maintenance..................................................................................... 18 Operation....................................................................................... 18 Electrical...................................................................................... 18 Hydraulic System................................................................................ 19 Fueling......................................................................................... 19 Starting........................................................................................ 19 Spark Arrester Exhaust System................................................................... 19 Welding And Grinding............................................................................ 19 Fire Extinguishers.............................................................................. 19 PUBLICATIONS AND TRAINING RESOURCES................................................................. 20 MACHINE SIGNS (DECALS).............................................................................. 21 Pictorial Only Safety Signs..................................................................... 23 OPERATING INSTRUCTIONS.................................................................................. 33 INTENDED USE........................................................................................ 37 INSTRUMENT PANEL IDENTIFICATION..................................................................... 38 Overview........................................................................................ 38 Left Panel (Earlier Models)..................................................................... 39 Left Panel (Later Models)....................................................................... 42 Display Screen.................................................................................. 44 Right Panel (Standard Key Panel)................................................................ 45 Right Panel (Keyless Start Panel)............................................................... 46 Right Panel (Deluxe Instrumentation Panel)...................................................... 47 Left Switch Panel............................................................................... 49 Right Switch Panel.............................................................................. 49 Left Side Lower Panel........................................................................... 50 Right Side Lower Panel.......................................................................... 50 Radio........................................................................................... 51 Rear View Camera System......................................................................... 53 CONTROL IDENTIFICATION.............................................................................. 55 Standard Controls............................................................................... 55 Advanced Control System (ACS)................................................................... 56 Advanced Hand Controls (AHC).................................................................... 57 Selectable Joystick Controls (SJC).............................................................. 58 OPERATOR CAB........................................................................................ 59 Description..................................................................................... 59 Side Windows.................................................................................... 59 Door Operation.................................................................................. 59 Front Wiper..................................................................................... 60 Cab Light....................................................................................... 60 SEAT BAR RESTRAINT SYSTEM........................................................................... 61 Operation....................................................................................... 61 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)............................................................. 62 Operation....................................................................................... 62 LIFT ARM BYPASS CONTROL............................................................................. 63 Operation....................................................................................... 63 PARKING BRAKE....................................................................................... 63 Operation....................................................................................... 63 TRACTION LOCK OVERRIDE.............................................................................. 64 Operation....................................................................................... 64 ENGINE SPEED CONTROL................................................................................ 64 Operation....................................................................................... 64 EMERGENCY EXIT...................................................................................... 65 Rear Window Identification...................................................................... 65 Rear Window Removal (Latches)................................................................... 65 Rear Window Removal (Rubber Cord)............................................................... 65 External Access (Rear Window With Latches)...................................................... 66 External Access (Rear Window With Rubber Cord).................................................. 66 Front Door...................................................................................... 66 BACK-UP ALARM SYSTEM................................................................................ 68 Description..................................................................................... 68 Operation....................................................................................... 68 DRIVING AND STEERING THE LOADER..................................................................... 69 Available Control Configurations................................................................ 69 Operation (Standard, ACS And AHC)............................................................... 69 Operation (SJC) In ‘ISO’ Control Pattern........................................................ 70 Operation (SJC) In ‘H’ Control Pattern.......................................................... 71 STOPPING THE LOADER................................................................................. 71 Using The Control Levers Or Joysticks........................................................... 71 TWO-SPEED CONTROL................................................................................... 72 Description..................................................................................... 72 Operation (Standard, ACS And AHC) (If Equipped)................................................. 72 Operation (SJC) (If Equipped)................................................................... 72 SPEED MANAGEMENT.................................................................................... 73 Operation....................................................................................... 73 Changing The Factory Default Setting............................................................ 74 DRIVE RESPONSE...................................................................................... 75 Description..................................................................................... 75 Operation....................................................................................... 75 STEERING DRIFT COMPENSATION......................................................................... 77 Description..................................................................................... 77 Operation....................................................................................... 77 LIFT AND TILT COMPENSATION.......................................................................... 79 Description..................................................................................... 79 Operation....................................................................................... 79 Operation (ACS And AHC)......................................................................... 80 Operation (SJC)................................................................................. 81 HYDRAULIC CONTROLS.................................................................................. 82 Description..................................................................................... 82 Standard Controls (Also ACS In FOOT Pedal Mode)................................................. 82 Advanced Control System (ACS) In HAND Control Mode And Advanced Hand Controls (AHC)............. 83 Selectable Joystick Controls (SJC) In ‘ISO’ Control Pattern..................................... 83 Selectable Joystick Controls (SJC) In ‘H’ Control Pattern....................................... 84 Hydraulic Bucket Positioning.................................................................... 84 Automatic Ride Control.......................................................................... 85 Reversing Fan................................................................................... 86 FRONT Auxiliary Hydraulics Operation............................................................ 87 FRONT Auxiliary Hydraulics Operation (CONTINUOUS FLOW).......................................... 88 FRONT Auxiliary Hydraulics Operation (REVERSE CONTINUOUS FLOW).................................. 88 REAR Auxiliary Hydraulics Operation............................................................. 89 High-Flow Hydraulics Operation.................................................................. 90 Quick Couplers.................................................................................. 91 Quick Coupler Troubleshooting................................................................... 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.................................................................... 99 Seat Belt Adjustment............................................................................100 Seat Bar........................................................................................100 STARTING THE ENGINE.................................................................................101 Standard Key Panel..............................................................................101 Keyless Start Panel.............................................................................103 Deluxe Instrumentation Panel....................................................................105 Cold Temperature Starting.......................................................................107 Warming The Hydraulic / Hydrostatic System......................................................107 MONITORING THE DISPLAY PANELS.......................................................................108 Left Panel......................................................................................108 Warning And Shutdown............................................................................108 STOPPING THE ENGINE AND LEAVING THE LOADER..........................................................109 Procedure.......................................................................................109 COUNTERWEIGHTS......................................................................................110 Description.....................................................................................110 Effect On The Loader And Loader Operation.......................................................110 When To Consider Using Counterweights...........................................................110 When To Consider Removing Counterweights........................................................110 Accessories That Affect Machine Weight..........................................................110 ATTACHMENTS.........................................................................................111 Choosing The Correct Bucket.....................................................................111 Pallet Fork.....................................................................................111 Installing And Removing The Attachment (Hand Lever Bob-Tach)....................................112 Installing And Removing The Attachment (Power Bob-Tach).........................................114 TRACK UNDERCARRIAGE SYSTEM (RUBBER TRACK)...........................................................118 Introduction....................................................................................118 Compact Track Loader Operating And Maintenance Tips.............................................118 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 TOWING THE LOADER...................................................................................122 Procedure.......................................................................................122 LIFTING THE LOADER..................................................................................122 Single-Point Lift...............................................................................122 Four-Point Lift.................................................................................123 TRANSPORTING THE LOADER ON A TRAILER................................................................124 Loading And Unloading...........................................................................124 Fastening.......................................................................................124 PREVENTIVE MAINTENANCE..................................................................................125 SERVICE SCHEDULE....................................................................................130 Chart...........................................................................................130 Inspection Checkbook............................................................................131 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).............................................................131 Inspecting The BICS™ (Engine STOPPED - Key ON)..................................................131 Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED - Key ON)............131 Inspecting The Seat Bar Sensor (Engine RUNNING).................................................132 Inspecting The Traction Lock And Parking Brake (Engine RUNNING).................................132 Inspecting The Lift Arm Bypass Control..........................................................132 Inspecting Deactivation Of Lift And Tilt Functions (ACS, AHC And SJC)...........................132 SEAT BAR RESTRAINT SYSTEM...........................................................................133 Description.....................................................................................133 Inspecting......................................................................................133 Maintaining.....................................................................................134 SEAT BELT...........................................................................................135 Inspection And Maintenance......................................................................135 LIFT ARM SUPPORT DEVICE.............................................................................136 Installing......................................................................................136 Removing........................................................................................137 BACK-UP ALARM SYSTEM................................................................................138 Description.....................................................................................138 Inspecting......................................................................................138 Adjusting Switch Position.......................................................................139 OPERATOR CAB........................................................................................140 Description.....................................................................................140 Raising.........................................................................................140 Lowering........................................................................................141 Cab Door Sensor.................................................................................142 REAR DOOR (TAILGATE)................................................................................143 Opening And Closing.............................................................................143 Adjusting.......................................................................................143 REAR GRILLE.........................................................................................144 Removing........................................................................................144 Installing......................................................................................144 HEATING, VENTILATION AND AIR CONDITIONING (HVAC)....................................................145 Cleaning And Maintenance........................................................................145 Filters.........................................................................................145 Air Conditioning Evaporator / Heater Coil.......................................................146 Condenser.......................................................................................147 Air Conditioning Lubrication....................................................................147 Troubleshooting.................................................................................147 AIR CLEANER SERVICE.................................................................................148 Replacing Filter Elements.......................................................................148 FUEL SYSTEM.........................................................................................150 Fuel Specifications.............................................................................150 Biodiesel Blend Fuel............................................................................150 Filling The Fuel Tank...........................................................................151 Fuel Filter.....................................................................................152 Removing Air From The Fuel System...............................................................152 ENGINE LUBRICATION SYSTEM...........................................................................153 Checking And Adding Engine Oil..................................................................153 Engine Oil Chart................................................................................153 Removing And Replacing Oil And Filter...........................................................154 ENGINE COOLING SYSTEM...............................................................................156 Maintenance Platform............................................................................156 Cooling System Identification...................................................................156 Cleaning (Earlier Models).......................................................................157 Cleaning (Later Models).........................................................................159 Checking Level..................................................................................161 Removing And Replacing Coolant..................................................................161 ELECTRICAL SYSTEM...................................................................................162 Description.....................................................................................162 Fuse And Relay Location / Identification........................................................162 Battery Maintenance.............................................................................166 Maintaining Battery Charge Level................................................................166 Battery Service During Machine Storage..........................................................166 Battery Testing.................................................................................167 Battery Charging................................................................................167 Using A Booster Battery (Jump Starting).........................................................168 Removing And Installing Battery.................................................................169 HYDRAULIC / HYDROSTATIC SYSTEM......................................................................170 Checking And Adding Fluid.......................................................................170 Hydraulic / Hydrostatic Fluid Chart.............................................................170 Removing And Replacing Hydraulic Fluid..........................................................171 Hydraulic / Hydrostatic Filter Identification...................................................173 Removing And Replacing Hydraulic / Hydrostatic Filter (Earlier Models)..........................174 Removing And Replacing Hydraulic / Hydrostatic Filter (Later Models)............................175 Removing And Replacing Hydraulic Charge Filter..................................................176 Breather Cap....................................................................................178 SPARK ARRESTER MUFFLER..............................................................................179 Cleaning Procedure..............................................................................179 TRACK TENSION.......................................................................................180 Description.....................................................................................180 Checking (Solid-Mounted Undercarriage)..........................................................181 Adjusting (Solid-Mounted Undercarriage) (Earlier Models With Two Track Tension Fittings)........182 Adjusting (Solid-Mounted Undercarriage) (Later Models With One Track Tension Fitting)...........183 Checking (Roller Suspension Undercarriage)......................................................184 Adjusting (Roller Suspension Undercarriage) (Earlier Models With Two Track Tension Fittings)....185 Adjusting (Roller Suspension Undercarriage) (Later Models With One Track Tension Fitting).......186 HYDROSTATIC DRIVE MOTOR.............................................................................187 Removing And Replacing Fluid....................................................................187 TRACK SPROCKET MAINTENANCE..........................................................................188 Tightening Procedure............................................................................188 ALTERNATOR BELT.....................................................................................189 Belt Adjustment.................................................................................189 Belt Replacement................................................................................189 AIR CONDITIONING BELT...............................................................................190 Belt Adjustment.................................................................................190 Belt Replacement................................................................................190 DRIVE BELT..........................................................................................191 Belt Adjustment.................................................................................191 Stop Adjustment.................................................................................191 Belt Replacement................................................................................192 AUTOMATIC RIDE CONTROL ACCUMULATOR..................................................................194 Checking Accumulator Charge.....................................................................194 LUBRICATING THE LOADER..............................................................................195 Lubrication Locations...........................................................................195 TRACK ROLLER AND IDLER LUBRICATION..................................................................198 Procedure.......................................................................................198 PIVOT PINS..........................................................................................198 Inspection And Maintenance......................................................................198 BOB-TACH (HAND LEVER)...............................................................................199 Inspection And Maintenance......................................................................199 BOB-TACH (POWER)....................................................................................200 Inspection And Maintenance......................................................................200 LOADER STORAGE AND RETURN TO SERVICE................................................................201 Storage.........................................................................................201 Return To Service...............................................................................201 SYSTEM SETUP AND ANALYSIS...............................................................................202 DIAGNOSTIC SERVICE CODES............................................................................203 Viewing Service Codes...........................................................................203 Service Codes List..............................................................................204 CONTROL PANEL SETUP.................................................................................211 Right Panel Setup (Deluxe Instrumentation Panel)................................................211 PASSWORD SETUP (KEYLESS START PANEL)................................................................215 Password Description............................................................................215 Changing The Owner Password.....................................................................215 Password Lockout Feature........................................................................215 PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL).......................................................216 Password Description............................................................................216 Changing The Owner Password.....................................................................216 Changing The User Passwords.....................................................................217 Password Lockout Feature........................................................................217 MAINTENANCE CLOCK...................................................................................218 Description.....................................................................................218 Setup...........................................................................................218 Reset...........................................................................................218 SPECIFICATIONS..........................................................................................219 (T770) LOADER SPECIFICATIONS........................................................................220 Machine Dimensions..............................................................................220 Performance.....................................................................................221 Engine..........................................................................................222 Drive System....................................................................................222 Controls........................................................................................223 Hydraulic System................................................................................223 Electrical System...............................................................................224 Capacities......................................................................................224 Tracks..........................................................................................225 Ground Pressure.................................................................................225 Environmental...................................................................................225 Temperature Range...............................................................................225 WARRANTY................................................................................................226 WARRANTY............................................................................................227 ALPHABETICAL INDEX......................................................................................229
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