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Bobcat 453 Operation & Maintenance Manual SN 6900784 – PDF DOWNLOAD
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Bobcat 453 Operation & Maintenance Manual SN 6900784 – PDF DOWNLOAD
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Description
Bobcat 453 Operation & Maintenance Manual SN 6900784 – PDF DOWNLOAD
FILE DETAILS:
Bobcat 453 Operation & Maintenance Manual SN 6900784 – PDF DOWNLOAD
Language : English
Pages : 108
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat 453 Operation & Maintenance Manual SN 6900784 – PDF DOWNLOAD
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.
TABLE OF CONTENTS:
Bobcat 453 Operation & Maintenance Manual SN 6900784 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS............................................. 3 CONTENTS............................................................. 5 FOREWORD............................................................. 7 BOBCAT COMPANY IS ISO 9001:2000 CERTIFIED........................ 9 REGULAR MAINTENANCE ITEMS........................................ 9 MOTOR OIL........................................................ 9 SERIAL NUMBER LOCATIONS.......................................... 11 LOADER SERIAL NUMBER............................................. 11 ENGINE SERIAL NUMBER............................................. 11 DELIVERY REPORT.................................................. 11 BOBCAT SKID STEER LOADER IDENTIFICATION.......................... 12 OPTIONS AND ACCESSORIES.......................................... 13 Tires........................................................ 13 Operator Cab................................................. 13 Hydraulics................................................... 13 Other........................................................ 13 SAFETY............................................................... 15 SAFETY INSTRUCTIONS.............................................. 17 Before Operation............................................. 17 Safe Operation Is The Operator’s Responsibility.............. 18 Safe Operation Needs A Qualified Operator.................... 18 Fire Prevention.............................................. 19 MACHINE SIGNS (DECALS)........................................... 20 OPERATING INSTRUCTIONS............................................... 23 INSTRUMENT PANEL................................................. 25 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).......................... 26 Lift Arm By-Pass Control..................................... 26 Traction Lock Override....................................... 27 ENGINE SPEED CONTROL............................................. 27 PARKING BRAKE.................................................... 28 STEERING LEVERS.................................................. 29 STOPPING THE BOBCAT LOADER....................................... 29 SEAT BAR RESTRAINT SYSTEM........................................ 30 HYDRAULIC CONTROLS............................................... 31 Foot Pedals.................................................. 31 Bucket Position Valve Operation (If Equipped)................ 32 Auxiliary Hydraulics (If Equipped)........................... 32 Quick Couplers............................................... 33 Auxiliary Hydraulic Continuous Operation..................... 34 Relievng Hydraulic Pressure.................................. 34 DAILY INSPECTION................................................. 35 GETTING READY FOR OPERATION...................................... 36 STARTING THE ENGINE.............................................. 37 Normal Starting.............................................. 37 Cold Temperature Starting.................................... 39 Warming The Hydraulic/Hydrostatic System..................... 39 STOPPING THE ENGINE.............................................. 39 ATTACHMENTS AND BUCKETS.......................................... 40 Installation And Removal (Without Bob-Tach).................. 40 Installation And Removal (With Bob-Tach)..................... 41 Removing The Bucket Or Attachment............................ 42 OPERATING PROCEDURE.............................................. 43 Filling The Bucket........................................... 44 Emptying The Bucket.......................................... 45 Digging Into The Ground...................................... 45 Leveling The Ground (Using Lift Arms In Float Position)...... 46 Backfilling.................................................. 46 PARKING THE BOBCAT LOADER........................................ 47 TRANSPORTING THE BOBCAT LOADER................................... 48 LIFTING THE LOADER............................................... 49 TOWING THE LOADER................................................ 49 PREVENTIVE MAINTENANCE............................................... 51 MAINTENANCE SAFETY............................................... 53 SERVICE SCHEDULE................................................. 55 LIFT ARM SUPPORT DEVICE.......................................... 56 Engaging The Lift Arm Support Device......................... 56 Disengaging The Lift Arm Support Device...................... 57 OPERATOR CAB..................................................... 58 Raising The Operator Cab..................................... 58 Lowering The Operator Cab.................................... 59 Emergency Exit............................................... 59 SEAT BAR RESTRAINT SYSTEM........................................ 60 Seat Bar Inspection.......................................... 60 Seat Bar Maintenance......................................... 61 Foot Pedal Clean Out......................................... 61 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).......................... 62 Inspecting The BICS™ Controller (Engine STOPPED - Key ON).... 62 Inspecting The Seat Bar Sensor (Engine RUNNING).............. 62 Inspecting The Traction Lock (Engine RUNNING)................ 62 Inspecting The Lift Arm By-Pass Control...................... 62 REAR DOOR........................................................ 63 AIR CLEANER SERVICE.............................................. 63 FUEL SYSTEM...................................................... 64 Fuel Specifications.......................................... 64 Filling The Fuel Tank........................................ 65 Fuel Filter.................................................. 65 Removing Air From The Fuel System............................ 66 ENGINE LUBRICATION SYSTEM........................................ 67 Oil Chart.................................................... 67 Replacing Oil And Filter..................................... 67 COOLING SYSTEM................................................... 68 Checking The Coolant Level................................... 68 Propylene Glycol............................................. 68 Cleaning The Cooling System.................................. 68 Removing Coolant From The Cooling System..................... 68 ALTERNATOR BELT ADJUSTMENT....................................... 69 ELECTRICAL SYSTEM................................................ 70 Description.................................................. 70 Fuse Location................................................ 70 Electrical System Service.................................... 70 Battery Removal And Installation............................. 70 Using A Booster Battery (Jump Starting)...................... 71 HYDRAULIC/HYDROSTATIC SYSTEM..................................... 72 Checking And Adding Fluid.................................... 72 Replacing The Hydraulic/Hydrostatic Filter Element........... 72 Removing The Hydraulic/Hydrostatic Fluid..................... 73 SPARK ARRESTOR MUFFLER........................................... 74 TIRE MAINTENANCE................................................. 75 Wheel Nuts................................................... 75 Tire Rotation................................................ 75 Tire Inflation............................................... 75 FINAL DRIVE TRANSMISSION (CHAINCASE)............................. 76 Checking And Adding Oil...................................... 76 AUXILIARY CONTROL LOCKBOLT....................................... 76 LUBRICATING THE LOADER........................................... 77 PIVOT PINS....................................................... 78 BOB-TACH......................................................... 79 Inspection And Maintenance................................... 79 SYSTEM SETUP & ANALYSIS.............................................. 81 TROUBLESHOOTING.................................................. 83 TROUBLESHOOTING THE ENGINE....................................... 83 TROUBLESHOOTING THE HYDRAULIC SYSTEM............................. 84 TROUBLESHOOTING THE HYDROSTATIC SYSTEM........................... 84 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).......................... 85 MACHINE SIGN TRANSLATIONS............................................ 87 SERVICE SCHEDULE (6708212)....................................... 89 WARNING (6579510)................................................ 91 WARNING (6702255)................................................ 92 WARNING (6710358)................................................ 92 DANGER (6702301)................................................. 93 DANGER (6702302)................................................. 93 WARNING (6717343)................................................ 95 WARNING (6577754)................................................ 95 IMPORTANT (6560573).............................................. 95 LIFT ARM SUPPORT DEVICE (6711659)................................ 95 WARNING (6579511)................................................ 97 SPECIFICATIONS....................................................... 99 SKID STEER LOADER................................................101 SPECIFICATIONS...................................................101 Performance..................................................101 Controls.....................................................102 Engine.......................................................102 Hydraulic System.............................................103 Electrical...................................................103 Drive System.................................................104 Capacities...................................................104 Tires........................................................104 Floor Pressure...............................................104 BOBCAT APPROVED ATTACHMENTS & ACCESSORIES........................105 BUCKET DESCRIPTIONS..............................................105 ADDITIONAL PUBLICATIONS AND TRAINING MATERIALS...................106 WARRANTY.............................................................107
S.S 10/03/2025
