Bobcat 643 Loader Operator’s Manual SN 13001 – PDF DOWNLOAD
$19.95
Bobcat 643 Loader Operator’s Manual SN 13001 – PDF DOWNLOAD
Description
Bobcat 643 Loader Operator’s Manual SN 13001 – PDF DOWNLOAD
FILE DETAILS:
Bobcat 643 Loader Operator’s Manual SN 13001 – PDF DOWNLOAD
Language : English
Pages : 81
Downloadable : Yes
File Type : PDF
TABLE OF CONTENTS:
Bobcat 643 Loader Operator’s Manual SN 13001 – PDF DOWNLOAD
WARNINGS 3
FOREWORD 5
CONTENTS 5
REFERNCE INFORMATION 5
SAFETY INSTRUCTIONS 7
643 BOBCAT LOADER IDENTIFICATION 8
OPERATING INSTRUCTIONS 9
OPERATING INSTRUCTIONS 11
CONTROLS 12
DECAL LOCATIONS 13
DASH PANEL 14
THROTTLE CONTROL 14
STOPPING THE ENGINE 14
PARKING BRAKE 14
STEERING LEVERS 15
HYDRAULIC CONTROLS 16
Foot Pedals (Hydraulic) 16
BEFORE YOU START THE ENGINE 17
STARTING THE ENGINE 18
Normal Starting Condition 19
Cold Temperature Starting Condition 19
BOBCAT LOADER OPERATION 20
Bucket Size 20
Installation Of Attachments 21
Removal Of Attachments 21
OPERATING PROCEDURE 22
Filling The Bucket 23
To Empty The Bucket 23
Digging Into The Ground 24
Making The Ground Level Using Float Position 24
Filling A Hole 24
STOPPING THE BOBCAT LOADER 25
TRANSPORTING THE BOBCAT LOADER 25
LIDT ARM STOP 26
LIFTING THE OPERATOR GUARD 26
LOWERING THE OPERATOR GUARD 27
PREVENTIVE MAINTENANCE 29
WARNINGS 30
SERVICE SCHEDULE 31
ENGINE SERVICE 32
ADJUSTING DOOR LATCH 32
AIR CLEANER SERVICE 32
FUEL SYSTEM 33
FUEL SYSTEM SERVICE 33
FUEL FILTER 33
REMOVING AIR FROM THE FUEL SYSTEM 34
ENGINE LUBRICATION SYSTEM 34
REPLACEMENT OF ENGINE OIL AND FILTER 35
COOLANT LEVEL 35
REMOVING COOLANT FROM THE COOLING SYSTEM 36
ALTERNATOR BELT 36
ELECTRICAL SYSTEM 36
USING AN EXTRA BATTERY (JUMP STARTING) 39
TO INSTALL A NEW BATTERY 40
SPARK ARRESTOR MUFFLER 41
HYDRAULIC SYSTEM 41
HYDRAULIC/HYDROSTATIC OIL RESERVOIR 41
Checking And Adding Oil 43
Removing Hydraulic Oil 43
REPLACEMENT OF THE HYDRAULIC FILTER 44
FINAL DRIVE TRANSMISSION (CHAINCASE) 44
TIRE MAINTENANCE 44
Tire Rotation 45
Wheel Nuts 45
LUBRICATION OF THE BOBCAT LOADER 45
ROLL OVER & FALLING OBJECT PROTECTION STRUCTURE (ROPS & FOPS) 46
BOB-TACH 46
PIVOT PINS 47
BRAKE PEDAL ADJUSTMENT 47
DELIVERY REPORT 48
TROUBLESHOOTING 49
TROUBLESHOOTING THE ENGINE 50
TROUBLESHOOTING THE DRIVE SYSTEM 51
TROUBLESHOOTING THE HYDRAULIC SYSTEM 52
MAJOR PARTS 53
MAIN FRAME 54
SEAT & PANELS 55
DRIVE SYSTEM 56
BRAKES 57
CONTROL PEDALS 58
HYDRAULIC SYSTEM 59
HYDROSTATIC SYSTEM 60
HAND CONTROLS 61
OPERATOR CAB ELECTRICAL SYSTEM 62
ENGINE ELECTRICAL SYSTEM 63
ENGINE & ATTACHING PARTS 64
DECALS 66
DECALS 67
WARNING – 6563484 68
SERVICE SCHEDULE – 6566318 69
WARNING – 6561380 71
WARNING – 6563380 72
IMPORTANT – 6560573 73
GENERAL INFORMATION 75
643 LOADER SPECIFICATIONS 77
OPERATION & PERFORMANCE 77
ENGINE 77
LOADER HYDRAULICS 77
ELECTRICAL 78
DRIVE SYSTEM 78
CAPACITIES 78
TIRES 78
ADDITIONAL PUBLICATIONS 79
WARRANTY 80
DESCRIPTION:
Bobcat 643 Loader Operator’s Manual SN 13001 – PDF DOWNLOAD
FOREWORD:
- This book is written to give the owner/operator necessary operating, servicing and
preventive maintenance instruction for the Model 643 Bobcat loader. - Read this manual completely and know the loader before operating and servicing it.
- To find a section, put thumb on the tab and turn pages until correct section is reached.
For any extra information needed, see your Bobcat dealer. - Do not do any service procedures that are not in the OPERA TOR’S MANUAL! Only
service personnel that have had training in service on the Bobcat loader can do the
service procedures which are not in the Operator’s Manual. - lf extra Parts Books, Service Manuals or Operator’s Manuals are needed, they are
available through the Bobcat dealer in your area for an added cost.
IMAGES PREVIEW OF THE MANUAL:

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