Bobcat 853 & 853H Base Plus High Horsepower Loader Operation & Maintenance Manual – PDF DOWNLOAD
FILE DETAILS:
Bobcat 853 & 853H Base Plus High Horsepower Loader Operation & Maintenance Manual – PDF DOWNLOAD
Language : English
Pages : 99
Downloadable : Yes
File Type : PDF
TABLE OF CONTENTS:
Bobcat 853 & 853H Base Plus High Horsepower Loader Operation & Maintenance Manual – 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
MONITOR SERVICE CODES 22
INSTRUMENT PANEL 23
ENGINE SPEED CONTROL 25
PARKING BRAKE 25
STEERING LEVERS 26
HYDRAULIC CONTROLS 27
Foot Pedals 27
Lift Arm Operation 27
Tilt Operation (Bucket) 27
Bucket Position Valve Operation 27
Auxiliary Hydraulics Operation 28
Auxiliary Hydraulics Operation – 853H Plus (5103) 29
DAILY INSPECTION 31
SEAT BAR RESTRAINT SYSTEM 32
GETTING READY FOR OPERATION 33
STARTING THE ENGINE 34
Normal Starting Condition – 853 Plus (5102), 853H Plus (5103) 35
Cold Temperature Starting Condition – 853 Plus (5102), 853H (5103) 36
Normal Starting Condition – 853 Base (5101) 37
Cold Temperature Starting Condition – 853 Base (5101) 38
STOPPING THE ENGINE 38
ATTACHMENTS AND BUCKETS 39
Installation And Removal 40
OPERATING PROCEDURES 41
Filling The Bucket 42
Emptying The Bucket 42
Digging Into The Ground 43
Leveling The Ground (Using Lift Arms In Float Position) 43
Backfilling 44
PARKING THE BOBCAT LOADER 44
TRANSPORTING THE BOBCAT LOADER 44
LIFTING THE LOADER 45
Four Point Lift 45
Single Point Lift 45
PREVENTIVE MAINTENANCE 47
MAINTENANCE SAFETY 48
SERVICE SCHEDULE 49
LIFT ARM SUPPORT DEVICE 50
To Engage Lift Arm Support Device 50
To Disengage Lift Arm Support Device 50
OPERATOR CAB 51
Raising The Operator Cab 51
Lowering The Operator Cab 51
Emergency Exit 52
SEAT BAR RESTRAINT SYSTEM 53
Seat Bar Inspection 53
Seat Bar Maintenance 53
REAR DOOR 54
Adjustment 54
REAR GRILL 54
AIR CLEANER SERVICE 55
853 Plus (5102), 853H Plus (5103) 55
853 Base (5101) 56
FUEL SYSTEM 57
Fuel Specifications 57
Filling The Fuel Tank 57
Fuel Filter 57
Removing Air From The Fuel System 58
ENGINE LUBRICATION SYSTEM 59
Checking Engine Oil 59
Replacing Oil And Filter 59
COOLING SYSTEM 61
Cleaning The Cooling System 61
Checking The Coolant Level 61
Removing Coolant From The Cooling System 62
ALTERNATOR BELT 63
Adjusting The Alternator Belt 63
ELECTRICAL SYSTEM 64
Description 64
Electrical System Service 64
Fuses 64
Using A Booster Battery (Jump Starting) 65
Battery Removal And Installation 66
HYDRAULIC/HYDROSTATIC SYSTEM 67
Checking And Adding Fluid 67
Hydraulic/Hydrostatic Filter Replacement 67
Hydraulic Fluid Replacement 68
Hydraulic Reservoir Breather Cap 68
SPARK ARRESTOR MUFFLER 69
TIRE MAINTENANCE 70
Wheel Nuts 70
Tire Rotation 70
Tire Mounting 70
FINAL DRIVE TRANSMISSION (CHAINCASE) 71
Checking And Adding Oil 71
FAN GEARBOX 71
DRIVE BELT 72
Adjustment 72
Drive Belt Replacement 72
LUBRICATION OF THE BOBCAT LOADER 73
PIVOT PINS 74
BOB–TACH 75
PARKING BRAKE PEDAL 75
Adjustment 75
SYSTEMS ANALYSIS 77
MONITOR SERVICE CODES 78
SERVICE CODES 79
MACHINE SIGN TRANSLATIONS 81
IMPORTANT – 6560573 83
WARNING – 6579511 84
WARNING – 6579510 85
SERVICE SCHEDULE – 6708212 86
WARNING – 6579528 88
WARNING – 6577754 88
DANGER – 6722302 88
DANGER – 6702301 88
SPECIFICATIONS 89
853 Base (5101) & 853 Plus (5102) 91
LOADER DIMENSIONS 91
OPERATION & PERFORMANCE 91
ENGINE 91
HYDRAULIC SYSTEM 92
ELECTRICAL 92
DRIVE SYSTEM 92
CAPACITIES 92
TIRES 92
853H Plus (5103) 93
LOADER DIMENSIONS 93
OPERATION & PERFORMANCE 93
ENGINE 93
HYDRAULIC SYSTEM 94
ELECTRICAL 94
DRIVE SYSTEM 94
CAPACITIES 94
TIRES 94
MELROE COMPANY APPROVED ATTACHMENTS & ACCESSORIES 95
ADDITIONAL PUBLICATIONS 98
WARRANTY 99
DESCRIPTION:
Bobcat 853 & 853H Base Plus High Horsepower Loader Operation & Maintenance Manual – 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 LOADER. If you have any questions, see your dealer.
SAFETY INSTRUCTIONS:
A. 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 and are not unique for use of Bobcat loaders. The loader has an internal combustion engine with resultant heat and exhaust.
- All exhaust gases can kill 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 recommends 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:
1. 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.
2. 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.
3. The loader has machine signs (decals) which instruct on the safe operation and care. The signs and their location are
shown in the Operation & Maintenance Manual. Replacement signs are available from your Bobcat loader dealer.
4. The loader has a plastic Operator Handbook fastened to the operator cab. It’s brief instructions are convenient to the
operator. The handbook is available from your dealer in English edition or a combination English, French, German,
Spanish edition.
5. The EMI Manual delivered with the loader gives general safety information.
6. The Service Manual and Parts Manual are available from your Bobcat dealers for use by mechanics to do shop–type
service and repair work.
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