Bobcat 843B Operation & Maintenance Manual - PDF DOWNLOAD

Bobcat 843B Operation & Maintenance Manual - PDF DOWNLOAD

FILE DETAILS:

Bobcat 843B Operation & Maintenance Manual - PDF DOWNLOAD

Language : English
Pages : 80
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

Bobcat 843B Operation & Maintenance Manual - PDF DOWNLOAD

OPERATOR SAFETY WARNINGS 3
CONTENTS 5
REFERENCE INFORMATION 5
FOREWORD 7
SERIAL NUMBER LOCATIONS 9
LOADER SERIAL NUMBER 9
ENGINE SERIAL NUMBER 9
DELIVERY REPORT 9
BOBCAT LOADER IDENTIFICATION10
OPTIONS AND ACCESSORIES11
SAFETY13
SAFETY INSTRUCTIONS15
SAFETY IS THE OPERATOR’S RESPONSIBILITY15
BEFORE OPERATING THE BOBCAT LOADER16
SAFE OPERATION NEEDS A QUALIFIED OPERATOR*16
FIRE PREVENTION17
MACHINE SIGNS (DECALS)18
OPERATING INSTRUCTIONS21
INSTRUMENT PANEL23
THROTTLE CONTROL23
PARKING BRAKE24
STEERING LEVERS25
HYDRAULIC CONTROLS26
Foot Pedals26
Lift Arm Operation26
Tilt Operation (Bucket)26
Auxiliary Lever Operation (Opt)26
DAILY INSPECTION27
SEAT BAR RESTRAINT SYSTEM28
GETTING READY FOR OPERATION29
STARTING THE ENGINE31
Normal Starting Condition31
Cold Temperature Starting Condition32
Warming The Hydraulic/Hydrostatic System33
STOPPING THE ENGINE33
ATTACHMENTS AND BUCKETS34
Removal And Installation35
OPERATING PROCEDURE37
Filling The Bucket38
Emptying The Bucket38
Digging Into The Ground39
Leveling The Ground (Using Lift Arms In Float Position)40
Backfilling40
PARKING THE BOBCAT LOADER41
TRANSPORTING THE BOBCAT LOADER41
LIFTING THE LOADER42
TOWING THE LOADER42
PREVENTIVE MAINTENANCE43
MAINTENANCE SAFETY44
SERVICE SCHEDULE45
LIFT ARM SUPPORT DEVICE46
OPERATOR CAB46
Raising The Operator Cab47
Lowering The Operator Cab47
SEAT BAR SYSTEM48
Seat Bar Inspection48
Seat Bar Maintenance48
REAR DOOR49
Adjustment49
AIR CLEANER SERVICE50
FUEL SYSTEM51
Fuel Specifications51
Filling The Fuel Tank51
Fuel Filter51
Removing Air From The Fuel System52
ENGINE LUBRICATION SYSTEM53
Replacing Oil And Filter53
COOLING SYSTEM55
Checking The Coolant Level55
Removing Coolant From The Cooling System55
Cleaning The Cooling System56
ALTERNATOR BELT57
Adjusting The Alternator Belt57
ELECTRICAL SYSTEM58
Description58
Electrical System Service58
Using A Booster Battery (Jump Starting)58
Battery Removal And Installation59
HYDRAULIC/HYDROSTATIC SYSTEM60
Checking And Adding Fluid60
Hydraulic Filter Replacement60
Hydrostatic Filter Replacement60
Hydraulic Fluid Replacement61
SPARK ARRESTOR MUFFLER62
TIRE MAINTENANCE63
Wheel Nuts63
Tire Rotation63
Tire Inflation63
FINAL DRIVE TRANSMISSION (CHAINCASE)64
Checking And Adding Oil64
LUBRICATION OF THE BOBCAT LOADER65
BOB–TACH66
PIVOT PINS66
PARKING BRAKE ADJUSTMENT66
TROUBLESHOOTING67
TROUBLESHOOTING THE ENGINE69
TROUBLESHOOTING THE DRIVE SYSTEM70
TROUBLESHOOTING THE HYDRAULIC SYSTEM71
SPECIFICATIONS73
SPECIFICATIONS75
PERFORMANCE75
ENGINE75
HYDRAULIC SYSTEM76
ELECTRICAL76
DRIVE SYSTEM76
CAPACITIES76
TIRES76
ADDITIONAL PUBLICATIONS77
WARRANTY79

DESCRIPTION:

Bobcat 843B Operation & Maintenance Manual - PDF DOWNLOAD

SAFETY INSTRUCTIONS:

SAFETY IS THE OPERATOR’S RESPONSIBILITY:

• The Skid Steer Loader is a highly maneuverable and compact machine. In operation, it is rugged and useful under a wide variety of conditions. This presents an operator with hazards associated with off highway, rough terrain applications. The loader has an internal combustion engine with resultant heat and exhaust. All exhaust gases can kill or cause illness so the loader must be used with adequate ventilation. The loader has a spark arrestor muffler which is required for operation in certain areas. The dealer explains the capabilities and restrictions of the loader and attachments for each application.
• The dealer demonstrates the safe operation of the loader according to Melroe’s 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 rated capacity and secure fastening to the loader. The user must check with the dealer, or Melroe Company literature, to determine safe loads of materials of specified densities for his loader–attachment combination

The following publications provide information on the safe use and maintenance of the loader and attachments:

• The Delivery Report is used to assure that complete instructions have been given to the new owner and that the machine is in safe operating condition.
• The Operation & Maintenance Manual delivered with the loader gives operating information as well as routine maintenance and service procedures. It is a part of the loader and must stay with the machine when it is sold. Replacement Operation & Maintenance Manuals can be ordered from your Bobcat loader dealer. The loader has machine signs (decals) which instruct on the safe operation and care.
• The signs and their locations are shown in the Operation & Maintenance Manual. Replacement signs are available from your Bobcat loader dealer. The loader has a plastic Operator’s Handbook fastened to the operator cab. Its brief instructions are convenient to the operator.
• The handbook is available from your dealer in English edition or a combination English, French, German, Italian, Dutch & Spanish edition. The EMI Safety Manual (available in Spanish) delivered with the loader gives general safety information.
• The Service Manual and Parts Manual are available from your dealer for use by mechanics to do shop–type service and repair work. The Skid–Steer Loader Operator Training Course is available through your local 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. The Bobcat Skid–Steer Loader Safety Video is available from your Bobcat Dealer.

G.B 11/03/25