Bobcat Excavator 321 323 Operation & Maintenance Manual 7141831 – PDF DOWNLOAD

Description

Bobcat Excavator 321 323 Operation & Maintenance Manual 7141831 – PDF DOWNLOAD

FILE DETAILS:

Bobcat Excavator 321 323 Operation & Maintenance Manual 7141831 – PDF DOWNLOAD

Language : English
Pages :119
Downloadable : Yes
File Type : PDF
Size:19.9 MB

DESCRIPTION:

Bobcat Excavator 321 323 Operation & Maintenance Manual 7141831 – PDF DOWNLOAD

FOREWORD

This Operation & Maintenance Manual was written to give the owner/operator instructions on the safe operation and maintenance of the Bobcat Excavator. READ AND UNDERSTAND THIS OPERATION & MAINTENANCE MANUAL BEFORE OPERATING YOUR MACHINE. If you have any questions, see your Bobcat dealer.

TABLE OF CONTENTS:

Bobcat Excavator 321 323 Operation & Maintenance Manual 7141831 – PDF DOWNLOAD

OPERATOR SAFETY WARNING 3
CONTENTS 5
FOREWORD 7
BOBCAT COMPANY IS ISO 9001:2000 CERTIFIED 9
REGULAR MAINTENANCE ITEMS 9
LUBRICANTS AND FLUIDS 10
SERIAL NUMBER LOCATIONS 11
Excavator Serial Number 11
Engine Serial Number 11
DELIVERY REPORT 12
BOBCAT EXCAVATOR IDENTIFICATION 13
FEATURES, ACCESSORIES AND ATTACHMENTS 14
Standard Features 14
Options And Accessories 14
Attachments 14
Buckets 14
OPERATOR CANOPY (ROPS/TOPS) 15
FALLING OBJECT GUARDS (FOGS) 15
SAFETY 17
SAFETY INSTRUCTIONS 19
Before Operation 19
Safe Operation Is The Operator’s Responsibility 20
Safe Operation Needs A Qualified Operator 20
Fire Prevention 21
SAFETY SIGNS 22
Vertical Configuration 22
Horizontal Configuration 22
MACHINE SIGNS (DECALS) 23
OPERATING INSTRUCTIONS 29
INSTRUMENTS AND CONSOLES 31
Cab Interior Light (If Equipped) 31
Left Console 31
Heater (If Equipped) 31
Right Console 32
Raising And Lowering The Console(s) 33
TWO-SPEED DRIVING 34
TAILGATE 34
Opening And Closing The Tailgate 34
CANOPY ENCLOSURE 35
OPERATOR CAB (ROPS/TOPS) (IF EQUIPPED) 35
Emergency Exits 35
Cab Door 36
Front Window 36
Front Window Wiper 37
Window Washer Reservoir 37
Right Side Windows 38
STEERING COLUMNS / FOOT PEDALS 39
Driving Forward And Reversing 39
Turning 39
HYDRAULIC CONTROLS 41
Control Levers (Joysticks) 41
Control Lever (Joystick) Lock 42
Auxiliary Hydraulic Pedal 42
Boom Swing Pedal 42
Quick Connectors 43
BLADE CONTROL LEVER 44
TRACK FRAME EXPANSION 44
UPPERSTRUCTURE SLEW LOCK 46
DAILY INSPECTION 47
Service Schedule 48
PRE-STARTING PROCEDURE 49
STARTING THE ENGINE 50
Cold Temperature Starting Procedure 51
BUCKETS AND ATTACHMENTS 52
Bobcat Quick Coupler (BQC) Type SW 52
Bobcat Quick Coupler (BQC) Type K 55
OPERATING PROCEDURE 57
Inspecting The Work Area 57
Lowering The Work Equipment (Engine STOPPED) 57
Operating On Public Roads 57
Excavating 58
Boom Swing 59
Backfilling 60
Driving The Excavator 60
Operating On Slopes 61
Operating In Water 63
PARKING THE EXCAVATOR 64
TRANSPORTING THE EXCAVATOR 65
LIFTING THE EXCAVATOR 67
PREVENTIVE MAINTENANCE 69
MAINTENANCE SAFETY 71
SERVICE SCHEDULE 73
Chart 73
TAILGATE 74
Opening And Closing The Tailgate 74
Adjusting The Bumper 74
AIR CLEANER 75
Daily Check 75
Replacing The Filters 75
SEAT BELT 76
Inspection And Maintenance 76
CAB FILTER 77
Cleaning And Maintenance 77
FUEL SYSTEM 77
Fuel Specifications 77
Filling The Fuel Tank 77
Removing Water From The Fuel Filter 78
Replacing The Fuel Filter 78
Draining The Fuel Tank 78
Removing Air From The Fuel System 79
ENGINE LUBRICATION SYSTEM 79
Checking Engine Oil 79
Replacing Oil And Filter 80
COOLING SYSTEM 81
Cleaning The Cooling System 81
Checking The Coolant Level 81
Replacing The Coolant 81
ALTERNATOR BELT 83
Adjusting The Alternator Belt 83
ELECTRICAL SYSTEM 84
Description 84
Fuses 84
Relays And Diodes 84
Servicing The Electrical System And Battery 85
Using A Booster Battery (Jump Starting) 86
Removing And Installing The Battery 87
HYDRAULIC SYSTEM 88
Checking And Adding Hydraulic Oil 88
Diagnostic Connectors 88
Replacing The Hydraulic Filter 89
Replacing Hydraulic Oil 89
CONTROL CONSOLE LOCKOUTS 90
Inspection And Maintenance 90
SPARK ARRESTER SILENCER 91
Cleaning Procedure 91
TRACK TENSION 92
Adjusting 92
DRIVE MOTOR 94
Checking Oil Level 94
Draining The Drive Motor 94
BLADE EXTENSION 95
Description 95
Extending And Retracting 95
TRACK ROLLER AND IDLER LUBRICATION 96
Procedure 96
LUBRICATING THE EXCAVATOR 96
Rear Door Hinges 96
Boom Swing And Boom Base 97
Boom, Middle 98
Boom And Arm 98
Frame Fittings 99
Track Expansion Tube 99
PIVOT PINS 100
Inspection And Maintenance 100
SPECIFICATIONS 101
321 EXCAVATOR 103
Dimensions 103
Working Range 104
Lift Capacity (Object Handling Applications Excluded) 105
Performance 106
Function Time 106
Weights 106
Controls 106
Engine 107
Electrical 107
Hydraulic System 107
Hydraulic Cylinders 108
Drive System 108
Traction 108
Instrumentation 108
Fluid Capacities 109
Fluid Specifications 109
Environmental 109
Standard Features 110
Options 110
Attachments 110
323 EXCAVATOR 111
Dimensions 111
Working Range 112
Lift Capacity (Object Handling Applications Excluded) 113
Performance 114
Function Time 114
Weights 114
Controls 114
Engine 115
Electrical 115
Hydraulic System 115
Hydraulic Cylinders 116
Drive System 116
Traction 116
Instrumentation 116
Fluid Capacities 117
Fluid Specifications 117
Environmental 117
Standard Features 118
Options 118
Attachments 118
WARRANTY 119

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S.M