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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN AT6311001 – AT6320999 – PDF DOWNLOAD
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Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN AT6311001 – AT6320999 – PDF DOWNLOAD
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Description
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN AT6311001 – AT6320999 – PDF DOWNLOAD
FILE DETAILS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN AT6311001 – AT6320999 – PDF DOWNLOAD
Language : English
Pages : 262
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN AT6311001 – AT6320999 – 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 AEM Safety Manual delivered with the machine gives general safety information.
• The Skid-Steer Loader Operating Training Course is available through your Bobcat dealer. This course is intended to provide rules and practices of correct operation of the Bobcat loader. The course is available in English and Spanish versions.
• Service Safety Training Courses are available from your Bobcat dealer. They provide information for safe and correct service procedures.
TABLE OF CONTENTS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual SN AT6311001 – AT6320999 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS................................................................................ 2 CONTENTS................................................................................................ 3 FOREWORD................................................................................................ 4 BOBCAT COMPANY IS IS0 9001 CERTIFIED................................................................ 5 REGULAR MAINTENANCE ITEMS........................................................................... 6 SERIAL NUMBER LOCATIONS............................................................................. 7 Loader Serial Number............................................................................ 7 Engine Serial Number............................................................................ 7 DELIVERY REPORT..................................................................................... 7 LOADER IDENTIFICATION............................................................................... 8 FEATURES, ACCESSORIES, AND ATTACHMENTS.............................................................. 9 Standard Items.................................................................................. 9 Options And Accessories......................................................................... 9 Buckets Available............................................................................... 10 Attachments..................................................................................... 10 High-Flow Attachments........................................................................... 10 Special Applications Kit........................................................................ 11 Special Applications Kit Inspection And Maintenance............................................. 11 Forestry Door And Window Kit.................................................................... 12 Forestry Door And Window Kit Inspection And Maintenance......................................... 12 SAFETY AND TRAINING RESOURCES........................................................................... 13 SAFETY INSTRUCTIONS................................................................................. 14 Before Operation................................................................................ 14 Safe Operation Is The Operator’s Responsibility................................................. 15 Safe Operation Needs A Qualified Operator....................................................... 15 Avoid Silica Dust............................................................................... 16 FIRE PREVENTION..................................................................................... 16 Maintenance..................................................................................... 16 Operation....................................................................................... 16 Electrical...................................................................................... 16 Hydraulic System................................................................................ 17 Fueling......................................................................................... 17 Starting........................................................................................ 17 Spark Arrester Exhaust System................................................................... 17 Welding And Grinding............................................................................ 17 Fire Extinguishers.............................................................................. 17 PUBLICATIONS AND TRAINING RESOURCES................................................................. 18 MACHINE SIGNS (DECALS).............................................................................. 19 Pictorial Only Safety Signs..................................................................... 21 OPERATING INSTRUCTIONS.................................................................................. 24 INTENDED USE........................................................................................ 28 INSTRUMENT PANEL IDENTIFICATION..................................................................... 29 Overview........................................................................................ 29 Left Panel...................................................................................... 30 Display Screen.................................................................................. 32 Right Panel (Standard Key Panel)................................................................ 33 Right Panel (Keyless Start Panel)............................................................... 34 Right Panel (Deluxe Instrumentation Panel)...................................................... 35 Left Switch Panel............................................................................... 37 Right Switch Panel.............................................................................. 37 Left Side Lower Panel........................................................................... 38 Right Side Lower Panel.......................................................................... 38 Radio........................................................................................... 39 Rear View Camera System......................................................................... 41 CONTROL IDENTIFICATION.............................................................................. 43 Description..................................................................................... 43 Standard Controls............................................................................... 43 Advanced Control System (ACS)................................................................... 44 Selectable Joystick Controls (SJC).............................................................. 45 OPERATOR CAB........................................................................................ 46 Description..................................................................................... 46 Side Windows.................................................................................... 46 Door Operation.................................................................................. 46 Front Wiper..................................................................................... 47 Cab Light....................................................................................... 47 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)............................................................. 48 Description..................................................................................... 48 Operation....................................................................................... 48 SEAT BAR RESTRAINT SYSTEM........................................................................... 49 Description..................................................................................... 49 Operation....................................................................................... 49 SELECTIVE CATALYTIC REDUCTION (SCR) SYSTEM.......................................................... 50 Description..................................................................................... 50 Diesel Exhaust Fluid (DEF) / AdBlue® Level...................................................... 50 DeSOX Process................................................................................... 51 SCR System Codes................................................................................ 53 Diesel Exhaust Fluid (DEF) / AdBlue® Unsatisfactory Quality..................................... 54 SCR System Component Tampering.................................................................. 54 EGR Impeded..................................................................................... 55 Diesel Exhaust Fluid (DEF) / AdBlue® Dosing Interruption........................................ 55 PARKING BRAKE....................................................................................... 56 Operation....................................................................................... 56 TRACTION LOCK OVERRIDE.............................................................................. 56 Description..................................................................................... 56 Operation....................................................................................... 56 ENGINE SPEED CONTROL................................................................................ 57 Operation....................................................................................... 57 AUTO IDLE........................................................................................... 57 Description..................................................................................... 57 Operation....................................................................................... 57 LIFT ARM BYPASS CONTROL............................................................................. 58 Description..................................................................................... 58 Operation....................................................................................... 58 EMERGENCY EXIT...................................................................................... 59 Rear Window Identification...................................................................... 59 Rear Window Removal (Latches)................................................................... 59 Rear Window Removal (Rubber Cord)............................................................... 59 External Access (Rear Window With Latches)...................................................... 60 External Access (Rear Window With Rubber Cord).................................................. 60 Front Door...................................................................................... 60 BACK-UP ALARM SYSTEM................................................................................ 62 Description..................................................................................... 62 Operation....................................................................................... 62 DRIVING AND STEERING THE LOADER..................................................................... 63 Available Control Configurations................................................................ 63 Operation (Standard And ACS).................................................................... 63 Operation (SJC) In ‘ISO’ Control Pattern........................................................ 64 Operation (SJC) In ‘H’ Control Pattern.......................................................... 65 STOPPING THE LOADER................................................................................. 66 Using The Control Levers Or Joysticks........................................................... 66 TWO-SPEED CONTROL................................................................................... 66 Description..................................................................................... 66 Operation (Standard And ACS).................................................................... 67 Operation (SJC)................................................................................. 67 SPEED MANAGEMENT.................................................................................... 68 Description..................................................................................... 68 Operation....................................................................................... 68 Changing The Factory Default Setting............................................................ 69 DRIVE RESPONSE...................................................................................... 70 Description..................................................................................... 70 Operation....................................................................................... 70 STEERING DRIFT COMPENSATION......................................................................... 72 Description..................................................................................... 72 Operation....................................................................................... 72 LIFT AND TILT COMPENSATION.......................................................................... 74 Description..................................................................................... 74 Operation....................................................................................... 74 Operation (ACS)................................................................................. 75 Operation (SJC)................................................................................. 76 HYDRAULIC CONTROLS.................................................................................. 77 Description..................................................................................... 77 Standard Controls And Advanced Control System (ACS) In FOOT Pedal Mode.......................... 77 Advanced Control System (ACS) In HAND Control Mode.............................................. 78 Selectable Joystick Controls (SJC) In ‘ISO’ Control Pattern..................................... 78 Selectable Joystick Controls (SJC) In ‘H’ Control Pattern....................................... 79 Hydraulic Bucket Positioning.................................................................... 79 Automatic Ride Control.......................................................................... 80 Reversing Fan................................................................................... 81 FRONT Auxiliary Hydraulics Operation............................................................ 82 FRONT Auxiliary Hydraulics Operation (CONTINUOUS FLOW).......................................... 83 FRONT Auxiliary Hydraulics Operation (REVERSE CONTINUOUS FLOW).................................. 83 REAR Auxiliary Hydraulics Operation............................................................. 84 High-Flow Auxiliary Hydraulics Operation........................................................ 85 Quick Couplers.................................................................................. 86 Quick Coupler Troubleshooting................................................................... 86 Standard Couplers............................................................................... 87 Bob-Dock Coupler Block.......................................................................... 87 Relieve Auxiliary Hydraulic Pressure (Front Auxiliary Quick Couplers)........................... 88 Relieve Auxiliary Hydraulic Pressure (Rear Auxiliary Quick Couplers)............................ 88 Relieve Auxiliary Hydraulic Pressure (Bob-Dock System).......................................... 89 ATTACHMENT CONTROL DEVICE (ACD)..................................................................... 90 Description..................................................................................... 90 DAILY INSPECTION.................................................................................... 91 Daily Inspection And Maintenance................................................................ 91 PRE-STARTING PROCEDURE.............................................................................. 93 Entering The Loader............................................................................. 93 Operation & Maintenance Manual And Operator’s Handbook Locations................................ 93 Seat Adjustment................................................................................. 94 Seat Belt Adjustment............................................................................ 96 Seat Bar........................................................................................ 97 Joystick Position Adjustment.................................................................... 97 STARTING THE ENGINE................................................................................. 98 Standard Key Panel.............................................................................. 98 Keyless Start Panel.............................................................................100 Deluxe Instrumentation Panel....................................................................102 Warming The Hydraulic / Hydrostatic System......................................................104 Cold Temperature Starting.......................................................................104 Cold Temperature Engine Speed Control...........................................................104 MONITORING THE DISPLAY PANELS.......................................................................105 Left Panel......................................................................................105 Warning And Shutdown............................................................................105 STOPPING THE ENGINE AND LEAVING THE LOADER..........................................................106 Procedure.......................................................................................106 COUNTERWEIGHTS......................................................................................107 Description.....................................................................................107 Effect On The Loader And Loader Operation.......................................................107 When To Consider Using Counterweights...........................................................107 When To Consider Removing Counterweights........................................................107 Accessories That Affect Machine Weight..........................................................107 ATTACHMENTS.........................................................................................108 Choosing The Correct Bucket.....................................................................108 Pallet Fork.....................................................................................109 Installing And Removing The Attachment (Hand Lever Bob-Tach System).............................110 Installing And Removing The Attachment (Power Bob-Tach System)..................................113 Installing And Removing The Attachment (Bob-Dock System)........................................116 TRACK UNDERCARRIAGE SYSTEM..........................................................................121 Introduction....................................................................................121 Compact Track Loader Operating And Maintenance Tips.............................................121 OPERATING PROCEDURE.................................................................................123 Inspect The Work Area...........................................................................123 Basic Operating Instructions....................................................................123 Driving On Public Roads.........................................................................123 Operating With A Full Bucket....................................................................124 Operating With An Empty Bucket..................................................................124 TOWING THE LOADER...................................................................................125 Procedure.......................................................................................125 LIFTING THE LOADER..................................................................................125 Single-Point Lift...............................................................................125 Four-Point Lift.................................................................................126 TRANSPORTING THE LOADER ON A TRAILER................................................................127 Loading And Unloading...........................................................................127 Fastening.......................................................................................127 PREVENTIVE MAINTENANCE..................................................................................128 MAINTENANCE SAFETY..................................................................................132 SERVICE SCHEDULE....................................................................................133 Maintenance Intervals...........................................................................133 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).............................................................135 Inspecting The BICS™ (Engine STOPPED – Key ON)..................................................135 Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED – Key ON)............135 Inspecting The Seat Bar Sensor (Engine RUNNING).................................................135 Inspecting The Traction Lock And Parking Brake (Engine RUNNING).................................135 Inspecting The Lift Arm Bypass Control..........................................................135 Inspecting Deactivation Of Lift And Tilt Functions (ACS And SJC)................................135 SEAT BAR RESTRAINT SYSTEM...........................................................................136 Description.....................................................................................136 Inspection And Maintenance......................................................................137 SEAT BELT...........................................................................................138 Inspection And Maintenance......................................................................138 LIFT ARM SUPPORT DEVICE.............................................................................139 Description.....................................................................................139 Installing......................................................................................140 Removing........................................................................................141 BACK-UP ALARM SYSTEM................................................................................142 Description.....................................................................................142 Inspection......................................................................................142 Adjusting Switch Position.......................................................................143 OPERATOR CAB........................................................................................144 Description.....................................................................................144 Cab Door Sensor.................................................................................144 Raising.........................................................................................145 Lowering........................................................................................146 REAR DOOR (TAILGATE)................................................................................147 Opening And Closing.............................................................................147 Adjusting Latch.................................................................................147 REAR GRILLE.........................................................................................148 Removing........................................................................................148 Installing......................................................................................148 HEATING, VENTILATION, AND AIR CONDITIONING (HVAC) SYSTEM............................................149 Filters.........................................................................................149 Air Conditioning Evaporator / Heater Coil.......................................................150 Air Conditioning Condenser......................................................................151 Air Conditioning Lubrication....................................................................151 Troubleshooting.................................................................................151 ENGINE AIR CLEANER..................................................................................152 Replacing Filters...............................................................................152 FUEL SYSTEM.........................................................................................154 Fuel Specifications.............................................................................154 Biodiesel Blend Fuel............................................................................154 Filling The Fuel Tank...........................................................................155 Fuel Filter.....................................................................................156 Removing Air From The Fuel System...............................................................157 DIESEL EXHAUST FLUID (DEF) / ADBLUE® SYSTEM.........................................................158 Description.....................................................................................158 Filling The DEF / AdBlue® Tank..................................................................158 ENGINE LUBRICATION SYSTEM...........................................................................159 Checking And Adding Engine Oil..................................................................159 Engine Oil Chart................................................................................159 Removing And Replacing Oil And Filter...........................................................160 ENGINE COOLING SYSTEM...............................................................................162 Maintenance Platform............................................................................162 Cleaning........................................................................................162 Checking And Adding Coolant.....................................................................165 Removing And Replacing Coolant..................................................................166 ELECTRICAL SYSTEM...................................................................................168 Description.....................................................................................168 Fuse And Relay Location / Identification........................................................168 Battery Maintenance.............................................................................175 Maintaining Battery Charge Level................................................................175 Battery Service During Machine Storage..........................................................175 Battery Testing.................................................................................176 Battery Charging................................................................................176 Using A Booster Battery (Jump Starting).........................................................177 Removing And Installing Battery.................................................................178 HYDRAULIC / HYDROSTATIC SYSTEM......................................................................179 Checking And Adding Fluid.......................................................................179 Hydraulic / Hydrostatic Fluid Chart.............................................................179 Removing And Replacing Hydraulic Fluid..........................................................180 Removing And Replacing Hydraulic / Hydrostatic Filter...........................................182 Removing And Replacing Hydraulic Charge Filter..................................................183 Replacing Reservoir Breather Cap................................................................184 TRACK TENSION.......................................................................................185 Description.....................................................................................185 Checking (Solid-Mounted Undercarriage)..........................................................186 Adjusting (Solid-Mounted Undercarriage) (Earlier Models With Two Track Tension Fittings)........187 Adjusting (Solid-Mounted Undercarriage) (Later Models With One Track Tension Fitting)...........188 Checking (Roller Suspension Undercarriage)......................................................189 Adjusting (Roller Suspension Undercarriage) (Earlier Models With Two Track Tension Fittings)....190 Adjusting (Roller Suspension Undercarriage) (Later Models With One Track Tension Fitting).......191 HYDROSTATIC DRIVE MOTOR.............................................................................192 Removing And Replacing Fluid....................................................................192 TRACK SPROCKET MAINTENANCE..........................................................................193 Tightening Procedure............................................................................193 ALTERNATOR BELT.....................................................................................194 Belt Adjustment.................................................................................194 Belt Replacement................................................................................194 AIR CONDITIONING BELT...............................................................................195 Belt Adjustment.................................................................................195 Belt Replacement................................................................................195 DRIVE BELT..........................................................................................197 Belt Adjustment.................................................................................197 Stop Adjustment.................................................................................197 Belt Replacement................................................................................198 AUTOMATIC RIDE CONTROL ACCUMULATOR..................................................................200 Checking Accumulator Charge.....................................................................200 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...............................................................................208 DIAGNOSTIC SERVICE CODES............................................................................209 Viewing Service Codes...........................................................................209 Service Codes List..............................................................................210 CONTROL PANEL SETUP.................................................................................225 Right Panel Setup (Deluxe Instrumentation Panel)................................................225 PASSWORD SETUP (KEYLESS START PANEL)................................................................229 Password Description............................................................................229 Changing The Owner Password.....................................................................229 Password Lockout Feature........................................................................229 PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL).......................................................230 Password Description............................................................................230 Changing The Owner Password.....................................................................230 Changing The User Passwords.....................................................................231 Password Lockout Feature........................................................................231 MAINTENANCE CLOCK...................................................................................232 Description.....................................................................................232 Setup...........................................................................................233 Reset...........................................................................................233 MACHINE SIGN TRANSLATIONS...............................................................................234 MACHINE SIGN TRANSLATIONS...........................................................................235 Service Schedule (7242070)......................................................................235 Warning (7167993)...............................................................................238 Warning (7169291)...............................................................................238 Danger (7167989)................................................................................238 Danger (7167990)................................................................................238 Danger (7167988)................................................................................239 Warning (7168114)...............................................................................239 Warning (7167994)...............................................................................240 Warning (7168140)...............................................................................241 Warning (7168142)...............................................................................241 Warning (7168138)...............................................................................242 Warning (7167996)...............................................................................243 Warning (6737189)...............................................................................243 Warning (7184346)...............................................................................244 Danger (7170355)................................................................................244 Lift Arm Support Device (7354295)...............................................................245 Warning (7168024)...............................................................................246 Warning (7142141)...............................................................................247 Warning (7168019)...............................................................................248 SPECIFICATIONS..........................................................................................249 LOADER SPECIFICATIONS...............................................................................250 Machine Dimensions..............................................................................250 Performance.....................................................................................251 Engine..........................................................................................251 Drive System....................................................................................252 Controls........................................................................................252 Hydraulic System................................................................................253 Electrical System...............................................................................254 Capacities......................................................................................254 Tracks..........................................................................................255 Ground Pressure.................................................................................255 WARRANTY................................................................................................256 WARRANTY............................................................................................257 ALPHABETICAL INDEX......................................................................................259
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