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Bobcat T770 Compact Track Loader Operation & Maintenance Manual 7277317 – PDF DOWNLOAD
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Bobcat T770 Compact Track Loader Operation & Maintenance Manual 7277317 – PDF DOWNLOAD
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Description
Bobcat T770 Compact Track Loader Operation & Maintenance Manual 7277317 – PDF DOWNLOAD
FILE DETAILS:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual 7277317 – PDF DOWNLOAD
Language : English
Pages : 218
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat T770 Compact Track Loader Operation & Maintenance Manual 7277317 – 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 7277317 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS................................................................................ 2 CONTENTS................................................................................................ 3 FOREWORD................................................................................................ 4 BOBCAT COMPANY IS IS0 9001 CERTIFIED................................................................ 5 REGULAR MAINTENANCE ITEMS........................................................................... 5 SERIAL NUMBER LOCATIONS............................................................................. 6 Loader Serial Number............................................................................ 6 Engine Serial Number............................................................................ 6 DELIVERY REPORT..................................................................................... 6 LOADER IDENTIFICATION............................................................................... 7 FEATURES, ACCESSORIES AND ATTACHMENTS............................................................... 8 Standard Items.................................................................................. 8 Options And Accessories......................................................................... 8 Buckets Available............................................................................... 9 Attachments..................................................................................... 9 High-Flow Attachments........................................................................... 9 Special Applications Kit........................................................................ 10 Special Applications Kit Inspection And Maintenance............................................. 10 Forestry Door And Window Kit.................................................................... 11 Forestry Door And Window Kit Inspection And Maintenance......................................... 11 SAFETY AND TRAINING RESOURCES........................................................................... 12 SAFETY INSTRUCTIONS................................................................................. 13 Before Operation................................................................................ 13 Safe Operation Is The Operator’s Responsibility................................................. 14 Safe Operation Needs A Qualified Operator....................................................... 14 Avoid Silica Dust............................................................................... 15 FIRE PREVENTION..................................................................................... 15 Maintenance..................................................................................... 15 Operation....................................................................................... 15 Electrical...................................................................................... 15 Hydraulic System................................................................................ 16 Fuelling........................................................................................ 16 Starting........................................................................................ 16 Spark Arrester Exhaust System................................................................... 16 Welding And Grinding............................................................................ 16 Fire Extinguishers.............................................................................. 16 PUBLICATIONS AND TRAINING RESOURCES................................................................. 17 MACHINE SIGNS (DECALS).............................................................................. 18 Pictorial Only Safety Signs..................................................................... 20 OPERATING INSTRUCTIONS.................................................................................. 22 INTENDED USE........................................................................................ 26 INSTRUMENT PANEL IDENTIFICATION..................................................................... 27 Overview........................................................................................ 27 Left Panel...................................................................................... 28 Display Screen.................................................................................. 29 Right Panel (Standard Key Panel)................................................................ 31 Right Panel (Keyless Start Panel)............................................................... 32 Right Panel (Deluxe Instrumentation Panel)...................................................... 33 Left Switch Panel............................................................................... 35 Right Switch Panel.............................................................................. 35 Left Side Lower Panel........................................................................... 36 Right Side Lower Panel.......................................................................... 36 Radio........................................................................................... 37 Rear View Camera System......................................................................... 39 CONTROL IDENTIFICATION.............................................................................. 41 Standard Controls............................................................................... 41 Advanced Control System (ACS)................................................................... 42 Advanced Hand Controls (AHC).................................................................... 43 Selectable Joystick Controls (SJC).............................................................. 44 OPERATOR CAB........................................................................................ 45 Description..................................................................................... 45 Side Windows.................................................................................... 45 Door Operation.................................................................................. 45 Front Wiper..................................................................................... 46 Cab Light....................................................................................... 46 SEAT BAR RESTRAINT SYSTEM........................................................................... 47 Operation....................................................................................... 47 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™)............................................................. 48 Operation....................................................................................... 48 LIFT ARM BYPASS CONTROL............................................................................. 49 Operation....................................................................................... 49 PARKING BRAKE....................................................................................... 49 Operation....................................................................................... 49 TRACTION LOCK OVERRIDE.............................................................................. 50 Operation....................................................................................... 50 ENGINE SPEED CONTROL................................................................................ 50 Operation....................................................................................... 50 EMERGENCY EXIT...................................................................................... 51 Rear Window Identification...................................................................... 51 Rear Window Removal (Latches)................................................................... 51 Rear Window Removal (Rubber Cord)............................................................... 51 External Access (Rear Window With Latches)...................................................... 52 External Access (Rear Window With Rubber Cord).................................................. 52 Front Door...................................................................................... 52 BACK-UP ALARM SYSTEM................................................................................ 54 Description..................................................................................... 54 Operation....................................................................................... 54 DRIVING AND STEERING THE LOADER..................................................................... 55 Available Control Configurations................................................................ 55 Operation (Standard, ACS, And AHC).............................................................. 55 Operation (SJC) In ‘ISO’ Control Pattern........................................................ 56 Operation (SJC) In ‘H’ Control Pattern.......................................................... 57 STOPPING THE LOADER................................................................................. 57 Using The Control Levers Or Joysticks........................................................... 57 TWO-SPEED CONTROL................................................................................... 58 Description..................................................................................... 58 Operation (Standard, ACS, And AHC) (If Equipped)................................................ 58 Operation (SJC) (If Equipped)................................................................... 58 SPEED MANAGEMENT.................................................................................... 59 Operation....................................................................................... 59 Changing The Factory Default Setting............................................................ 60 DRIVE RESPONSE...................................................................................... 61 Description..................................................................................... 61 Operation....................................................................................... 61 STEERING DRIFT COMPENSATION......................................................................... 63 Description..................................................................................... 63 Operation....................................................................................... 63 LIFT AND TILT COMPENSATION.......................................................................... 65 Description..................................................................................... 65 Operation....................................................................................... 65 Operation (ACS And AHC)......................................................................... 66 Operation (SJC)................................................................................. 67 HYDRAULIC CONTROLS.................................................................................. 68 Description..................................................................................... 68 Standard Controls (Also ACS In FOOT Pedal Mode)................................................. 68 Advanced Control System (ACS) In HAND Control Mode And Advanced Hand Controls (AHC)............. 69 Selectable Joystick Controls (SJC) In ‘ISO’ Control Pattern..................................... 69 Selectable Joystick Controls (SJC) In ‘H’ Control Pattern....................................... 70 Hydraulic Bucket Positioning.................................................................... 70 Automatic Ride Control.......................................................................... 71 Reversing Fan................................................................................... 72 FRONT Auxiliary Hydraulics Operation............................................................ 73 FRONT Auxiliary Hydraulics Operation (CONTINUOUS FLOW).......................................... 74 FRONT Auxiliary Hydraulics Operation (REVERSE CONTINUOUS FLOW).................................. 74 REAR Auxiliary Hydraulics Operation............................................................. 75 High-Flow Hydraulics Operation.................................................................. 76 Quick Couplers.................................................................................. 77 Quick Coupler Troubleshooting................................................................... 77 Relieve Auxiliary Hydraulic Pressure (Loader And Attachment).................................... 78 ATTACHMENT CONTROL DEVICE (ACD)..................................................................... 79 Description..................................................................................... 79 DAILY INSPECTION.................................................................................... 80 Daily Inspection And Maintenance................................................................ 80 PRE-STARTING PROCEDURE.............................................................................. 82 Entering The Loader............................................................................. 82 Operation & Maintenance Manual And Operator’s Handbook Locations................................ 82 Seat Adjustment................................................................................. 83 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 OPERATING PROCEDURE.................................................................................106 Inspect The Work Area...........................................................................106 Basic Operating Instructions....................................................................106 Driving On Public Roads.........................................................................106 Operating With A Full Bucket....................................................................107 Operating With An Empty Bucket..................................................................107 TOWING THE LOADER...................................................................................108 Procedure.......................................................................................108 LIFTING THE LOADER..................................................................................108 Single-Point Lift...............................................................................108 Four-Point Lift.................................................................................109 TRANSPORTING THE LOADER ON A TRAILER................................................................110 Loading And Unloading...........................................................................110 Fastening.......................................................................................110 PREVENTIVE MAINTENANCE..................................................................................111 SERVICE SCHEDULE....................................................................................116 Chart...........................................................................................116 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).............................................................117 Inspecting The BICS™ (Engine STOPPED - Key ON)..................................................117 Inspecting Deactivation Of The Auxiliary Hydraulics System (Engine STOPPED - Key ON)............117 Inspecting The Seat Bar Sensor (Engine RUNNING).................................................117 Inspecting The Traction Lock And Parking Brake (Engine RUNNING).................................117 Inspecting The Lift Arm Bypass Control..........................................................117 Inspecting Deactivation Of Lift And Tilt Functions (ACS, AHC, And SJC)..........................117 SEAT BAR RESTRAINT SYSTEM...........................................................................118 Description.....................................................................................118 Inspecting......................................................................................118 Maintaining.....................................................................................119 SEAT BELT...........................................................................................120 Inspection And Maintenance......................................................................120 LIFT ARM SUPPORT DEVICE.............................................................................121 Installing......................................................................................121 Removing........................................................................................122 BACK-UP ALARM SYSTEM................................................................................123 Description.....................................................................................123 Inspecting......................................................................................123 Adjusting Switch Position.......................................................................124 OPERATOR CAB........................................................................................125 Description.....................................................................................125 Raising.........................................................................................125 Lowering........................................................................................126 Cab Door Sensor.................................................................................127 REAR DOOR (TAILGATE)................................................................................128 Opening And Closing.............................................................................128 Adjusting.......................................................................................128 REAR GRILLE.........................................................................................129 Removing........................................................................................129 Installing......................................................................................129 HEATING, VENTILATION AND AIR CONDITIONING (HVAC)....................................................130 Cleaning And Maintenance........................................................................130 Filters.........................................................................................130 Air Conditioning Evaporator / Heater Coil.......................................................131 Condenser.......................................................................................132 Air Conditioning Lubrication....................................................................132 Troubleshooting.................................................................................132 AIR CLEANER SERVICE.................................................................................133 Replacing Filter Elements.......................................................................133 FUEL SYSTEM.........................................................................................135 Fuel Specifications.............................................................................135 Biodiesel Blend Fuel............................................................................135 Filling The Fuel Tank...........................................................................136 Fuel Filter.....................................................................................137 Removing Air From The Fuel System...............................................................137 ENGINE LUBRICATION SYSTEM...........................................................................138 Checking And Adding Engine Oil..................................................................138 Engine Oil Chart................................................................................138 Removing And Replacing Oil And Filter...........................................................139 ENGINE COOLING SYSTEM...............................................................................141 Maintenance Platform............................................................................141 Cooling System Identification...................................................................141 Cleaning (Earlier Models).......................................................................142 Cleaning (Later Models).........................................................................144 Checking Level..................................................................................146 Removing And Replacing Coolant..................................................................146 ELECTRICAL SYSTEM...................................................................................147 Description.....................................................................................147 Fuse And Relay Location / Identification........................................................147 Battery Maintenance.............................................................................151 Maintaining Battery Charge Level................................................................151 Battery Service During Machine Storage..........................................................151 Battery Testing.................................................................................152 Battery Charging................................................................................152 Using A Booster Battery (Jump Starting).........................................................153 Removing And Installing Battery.................................................................154 HYDRAULIC / HYDROSTATIC SYSTEM......................................................................155 Checking And Adding Fluid.......................................................................155 Hydraulic / Hydrostatic Fluid Chart.............................................................155 Removing And Replacing Hydraulic Fluid..........................................................156 Hydraulic / Hydrostatic Filter Identification...................................................158 Removing And Replacing Hydraulic / Hydrostatic Filter (Earlier Models)..........................159 Removing And Replacing Hydraulic / Hydrostatic Filter (Later Models)............................160 Removing And Replacing Hydraulic Charge Filter..................................................161 Breather Cap....................................................................................163 SPARK ARRESTER MUFFLER..............................................................................164 Cleaning Procedure..............................................................................164 TRACK TENSION.......................................................................................165 Description.....................................................................................165 Checking (Solid-Mounted Undercarriage)..........................................................166 Adjusting (Solid-Mounted Undercarriage) (Earlier Models With Two Track Tension Fittings)........167 Adjusting (Solid-Mounted Undercarriage) (Later Models With One Track Tension Fitting)...........168 Checking (Roller Suspension Undercarriage)......................................................169 Adjusting (Roller Suspension Undercarriage) (Earlier Models With Two Track Tension Fittings)....170 Adjusting (Roller Suspension Undercarriage) (Later Models With One Track Tension Fitting).......171 HYDROSTATIC DRIVE MOTOR.............................................................................172 Removing And Replacing Fluid....................................................................172 TRACK SPROCKET MAINTENANCE..........................................................................173 Tightening Procedure............................................................................173 ALTERNATOR BELT.....................................................................................174 Belt Adjustment.................................................................................174 Belt Replacement................................................................................174 AIR CONDITIONING BELT...............................................................................175 Belt Adjustment.................................................................................175 Belt Replacement................................................................................175 DRIVE BELT..........................................................................................176 Belt Adjustment.................................................................................176 Stop Adjustment.................................................................................176 Belt Replacement................................................................................177 AUTOMATIC RIDE CONTROL ACCUMULATOR..................................................................179 Checking Accumulator Charge.....................................................................179 LUBRICATING THE LOADER..............................................................................180 Lubrication Locations...........................................................................180 TRACK ROLLER AND IDLER LUBRICATION..................................................................183 Procedure.......................................................................................183 PIVOT PINS..........................................................................................183 Inspection And Maintenance......................................................................183 BOB-TACH (HAND LEVER)...............................................................................184 Inspection And Maintenance......................................................................184 BOB-TACH (POWER)....................................................................................185 Inspection And Maintenance......................................................................185 LOADER STORAGE AND RETURN TO SERVICE................................................................186 Storage.........................................................................................186 Return To Service...............................................................................186 SYSTEM SETUP AND ANALYSIS...............................................................................187 DIAGNOSTIC SERVICE CODES............................................................................188 Viewing Service Codes...........................................................................188 Service Codes List..............................................................................189 CONTROL PANEL SETUP.................................................................................196 Right Panel Setup (Deluxe Instrumentation Panel)................................................196 PASSWORD SETUP (KEYLESS START PANEL)................................................................200 Password Description............................................................................200 Changing The Owner Password.....................................................................200 Password Lockout Feature........................................................................200 PASSWORD SETUP (DELUXE INSTRUMENTATION PANEL).......................................................201 Password Description............................................................................201 Changing The Owner Password.....................................................................201 Changing The User Passwords.....................................................................202 Password Lockout Feature........................................................................202 MAINTENANCE CLOCK...................................................................................203 Description.....................................................................................203 Setup...........................................................................................204 Reset...........................................................................................204 SPECIFICATIONS..........................................................................................205 (T770) LOADER SPECIFICATIONS........................................................................206 Machine Dimensions..............................................................................206 Performance.....................................................................................207 Engine..........................................................................................208 Drive System....................................................................................208 Controls........................................................................................209 Hydraulic System................................................................................209 Electrical System...............................................................................210 Capacities......................................................................................210 Tracks..........................................................................................211 Ground Pressure.................................................................................211 WARRANTY................................................................................................212 WARRANTY............................................................................................213 ALPHABETICAL INDEX......................................................................................214
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