Trusted Business
Verified & Licensed
Virus Free Files
100% Safe Downloads
Secure Payment
SSL Protected
Instant Delivery
Available Immediately
Bobcat 453 Operation & Maintenance Manual 6900326 – PDF DOWNLOAD
$23.95
Bobcat 453 Operation & Maintenance Manual 6900326 – PDF DOWNLOAD
Instant PDF Download
Available immediately
Save to Your Device
Download & keep forever
Antivirus Scanned
100% virus-free
Trusted Worldwide
175,000+ customers
Description
Bobcat 453 Operation & Maintenance Manual 6900326 – PDF DOWNLOAD
FILE DETAILS:
Bobcat 453 Operation & Maintenance Manual 6900326 – PDF DOWNLOAD
Language : English
Pages : 96
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat 453 Operation & Maintenance Manual 6900326 – PDF DOWNLOAD
This Operation & Maintenance Manual was written to give the owner/operator necessary operating, servicing and preventive maintenance instruction for the Bobcat loader. READ AND UNDERSTAND THIS OPERATION AND MAINTENANCE MANUAL BEFORE OPERATING YOUR LOADER. if you have any questions, see your Bobcat loader dealer.
TABLE OF CONTENTS:
Bobcat 453 Operation & Maintenance Manual 6900326 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS.................................................... 3 CONTENTS.................................................................... 5 REFERENCE INFORMATION................................................... 5 MELROE COMPANY IS ISO 9001 CERTIFIED.................................... 6 REGULAR MAINTENANCE ITEMS............................................... 6 FOREWORD.................................................................... 7 SERIAL NUMBER LOCATIONS................................................. 9 LOADER SERIAL NUMBER.................................................... 9 ENGINE SERIAL NUMBER.................................................... 9 DELIVERY REPORT......................................................... 9 BOBCAT SKID STEER LOADER IDENTIFICATION.................................10 OPTIONS AND ACCESSORIES.................................................11 SAFETY......................................................................13 SAFETY INSTRUCTIONS.....................................................15 Safety Is The Operator's Responsibility.............................15 Before Operating The Bobcat Loader..................................16 Safe Operation Needs A Qualified Operator...........................16 FIRE PREVENTION.........................................................17 MACHINE SIGNS (DECALS)..................................................18 OPERATING INSTRUCTIONS......................................................21 INSTRUMENT PANEL........................................................23 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).................................24 Lift Arm By-Pass Control............................................24 Traction Lock Override..............................................25 Seat Sensor Override (If Equipped)..................................25 ENGINE SPEED CONTROL....................................................25 PARKING BRAKE...........................................................26 STEERING LEVERS.........................................................27 STOPPING THE BOBCAT LOADER..............................................27 SEAT BAR RESTRAINT SYSTEM...............................................28 HYDRAULIC CONTROLS......................................................29 Foot Pedals.........................................................29 Lift Arm Operation..................................................29 Lift Arm Float Position.............................................29 Tilt operation......................................................29 Bucket Position Valve Operation (If Equipped).......................29 Auxiliary Hydraulics (If Equipped)..................................30 Quick Couplers..................................................30 Auxiliary Hydraulic Continuous Operation............................31 Relieving Hydraulic Pressure........................................31 DAILY INSPECTION........................................................32 GETTING READY FOR OPERATION.............................................33 STARTING THE ENGINE.....................................................35 Normal Starting.....................................................35 Cold Temperature Starting...........................................37 Warming The Hydraulic / Hydrostatic System..........................37 STOPPING THE ENGINE.....................................................37 ATTACHMENTS AND BUCKETS.................................................38 Installation And Removal (Without Bob-Tach).........................38 Installation And Removal (With Bob-Tach)............................39 Removing The Bucket Or Attachment...................................40 OPERATING PROCEDURE.....................................................41 Filling The Bucket..................................................42 Emptying The Bucket.................................................42 Digging Into The Ground.............................................43 Leveling The Ground (Using Lift Arms In Float Position).............44 Backfilling.........................................................44 PARKING THE BOBCAT LOADER...............................................44 TRANSPORTING THE BOBCAT LOADER..........................................45 STOPPING THE BOBCAT LOADER..............................................45 LIFTING THE LOADER......................................................46 TOWING THE LOADER.......................................................46 PREVENTIVE MAINTENANCE......................................................47 MAINTENANCE SAFETY......................................................48 SERVICE SCHEDULE........................................................49 LIFT ARM SUPPORT DEVICE.................................................50 Installing The Lift Arm Support Device..............................50 Removing The Lift Arm Support Device................................51 OPERATOR CAB............................................................52 Raising The Operator Cab............................................52 Lowering The Operator Cab...........................................53 Emergency Exit......................................................54 SEAT BAR RESTRAINT SYSTEM...............................................55 Seat Bar Inspection.................................................55 Seat Bar Maintenance................................................55 Foot Pedal Clean Out................................................55 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).................................56 Inspecting The BICS™ System Controller (Engine STOPPED - Key ON)....56 Inspecting The Seat And Seat Bar Sensors (Engine RUNNING)...........56 Inspecting The Traction Lock (Engine RUNNING).......................56 Inspecting The Lift Arm By-Pass Control.............................56 Maintenance.........................................................56 REAR DOOR...............................................................57 AIR CLEANER SERVICE.....................................................58 FUEL SYSTEM.............................................................59 Fuel Specifications.................................................59 Filling The Fuel Tank...............................................59 Fuel Filter.........................................................60 Removing Air From The Fuel System...................................61 ENGINE LUBRICATION SYSTEM...............................................62 Replacing Oil And Filter............................................62 Oil Chart...........................................................62 COOLING SYSTEM..........................................................63 Checking The Coolant Level..........................................63 Propylene Glycol....................................................63 Cleaning The Cooling System.........................................63 ALTERNATOR BELT ADJUSTMENT..............................................64 ELECTRICAL SYSTEM.......................................................64 Description.........................................................64 Fuse Location.......................................................64 Electrical System Service...........................................64 Battery Removal And Installation....................................65 Using A Booster Battery (Jump Starting).............................66 HYDRAULIC / HYDROSTATIC SYSTEM..........................................67 Checking And Adding Fluid...........................................67 Replacing The Hydraulic / Hydrostatic Filter Element................68 Removing The Hydraulic / Hysrostatic Fluid..........................68 SPARK ARRESTOR MUFFLER..................................................69 TIRE MAINTENANCE........................................................70 Wheel Nuts..........................................................70 Tire Rotation.......................................................70 Tire Inflation......................................................70 FINAL DRIVE TRANSMISSION (CHAINCASE)....................................71 Checking And Adding Oil.............................................71 AUXILIARY CONTROL LOCKBOLT..............................................71 LUBRICATING THE LOADER..................................................72 PIVOT PINS..............................................................74 BOB-TACH................................................................74 Inspection And Maintenance..........................................74 SYSTEMS ANALYSIS............................................................75 TROUBLESHOOTING THE ENGINE..............................................77 TROUBLESHOOTING THE HYDRAULIC SYSTEM....................................78 TROUBLESHOOTING THE HYDROSTATIC SYSTEM..................................79 BOBCAT INTERLOCK CONTROL SYSTEM (BICS™).................................80 Troubleshooting Chart...............................................80 MACHINE SIGN TRANSLATIONS...................................................81 IMPORTANT - 6560573.....................................................83 WARNING - 6579511.......................................................84 SERVICE SCHEDULE - 6708212..............................................85 WARNING - 6579510.......................................................87 WARNING - 6579528.......................................................88 DANGER - 6702302........................................................88 WARNING - 6577754.......................................................88 DANGER - 6702301........................................................88 SPECIFICATIONS..............................................................89 PERFORMANCE.............................................................91 CONTROLS................................................................91 ENGINE..................................................................91 HYDRAULIC SYSTEM........................................................92 ELECTRICAL..............................................................92 DRIVE SYSTEM............................................................92 CAPACITIES..............................................................92 TIRES...................................................................92 FLOOR PRESSURE..........................................................92 MELROE COMPANY APPROVED ATTACHMENTS & ACCESSORIES.......................93 ADDITIONAL PUBLICATIONS.................................................94 WARRANTY....................................................................95
S.S 10/03/2025
