Bobcat 442 Operation & Maintenance Manual 6901800 – PDF DOWNLOAD
FILE DETAILS:
Bobcat 442 Operation & Maintenance Manual 6901800 – PDF DOWNLOAD
Language : English
Pages : 168
Downloadable : Yes
File Type : PDF
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Bobcat 442 Operation & Maintenance Manual 6901800 – PDF DOWNLOAD
This Operation & Maintenance Manual was mitten to give the owner/operabor instructions on the safe operation and maintenance of the Bobcat Excavator. READ AND UNDERSTAND THIS OPERATION & MAINTENANCE MANUAL BEFORE OPERATING YOUR Bobcat Excavator. If you have any (nations. see your Bobcat Excavator dealer.
TABLE OF CONTENTS:
Bobcat 442 Operation & Maintenance Manual 6901800 – PDF DOWNLOAD
OPERATOR SAFETY WARNINGS......................................................................... 3 CONTENTS......................................................................................... 5 FOREWORD......................................................................................... 7 BOBCAT COMPANY IS ISO 9001:2000 CERTIFIED.................................................... 9 REGULAR MAINTENANCE ITEMS.................................................................... 9 MOTOR OIL.................................................................................... 9 SERIAL NUMBER LOCATIONS...................................................................... 11 Excavator Serial Number.................................................................. 11 Engine Serial Number..................................................................... 11 DELIVERY REPORT.............................................................................. 12 BOBCAT EXCAVATOR IDENTIFICATION.............................................................. 13 FEATURES AND ACCESSORIES..................................................................... 14 Standard Items........................................................................... 14 Options and Accessories.................................................................. 14 Other.................................................................................... 14 BOBCAT APPROVED ATTACHMENTS & ACCESSORIES.................................................... 14 BUCKETS AND ATTACHMENTS AVAILABLE............................................................ 14 SAFETY........................................................................................... 15 SAFETY INSTRUCTIONS.......................................................................... 17 Before Operation......................................................................... 17 Safe Operation Is The Operator’s Responsibility.......................................... 18 Safe Operation Needs A Qualified Operator................................................ 18 Fire Prevention.......................................................................... 19 MACHINE SIGNS (DECALS)....................................................................... 20 OPERATING INSTRUCTIONS........................................................................... 23 INSTRUMENTS AND CONSOLES..................................................................... 25 Left Console............................................................................. 25 Right Console............................................................................ 26 OPERATOR CAB................................................................................. 29 Description.............................................................................. 29 Entering And Exiting The Excavator....................................................... 29 Raising And Lowering The Left Console.................................................... 29 Emergency Exit........................................................................... 30 Cab Door................................................................................. 30 Front Window............................................................................. 31 Front Window Ventilation................................................................. 32 Top Window............................................................................... 33 Wiper/Washer Fluid Reservoir............................................................. 33 Operation And Maintenance Manual Compartment (Early Models).............................. 33 Heating, Air Conditioning And Ventilation (Early Models)................................. 34 Heating, Air Conditioning And Ventilation (Later Models)................................. 35 STEERING LEVERS/FOOT PEDALS.................................................................. 36 Forward And Reverse Travel............................................................... 36 Turning.................................................................................. 36 HYDRAULIC CONTROLS........................................................................... 38 ISO Control Pattern...................................................................... 38 Standard Control Pattern................................................................. 39 Quick Couplers........................................................................... 40 Relieving Hydraulic Pressure............................................................. 43 Auxiliary Hydraulics..................................................................... 44 Upperstructure Slew Brake................................................................ 45 Auxiliary Hydraulic Flow Control (S/N 522311001 & Above)................................. 45 Auxiliary Hydraulic Flow Control (S/N 528611001 & Above and S/N 528911001 & Above)....... 46 BLADE CONTROL LEVER.......................................................................... 47 Operation................................................................................ 47 BOOM SWING PEDAL............................................................................. 48 Operation................................................................................ 48 DAILY INSPECTION............................................................................. 49 PRE-STARTING PROCEDURE....................................................................... 51 STARTING THE ENGINE.......................................................................... 54 Key Switch............................................................................... 54 Cold Temperature Starting Procedure...................................................... 55 OPERATING PROCEDURE.......................................................................... 56 Operating On Public Roads................................................................ 56 Lifting A Load........................................................................... 56 Excavating............................................................................... 57 Boom Offset.............................................................................. 59 Backfilling.............................................................................. 60 Driving The Excavator.................................................................... 60 Operating On Slopes...................................................................... 61 Operating In Water....................................................................... 63 PARKING THE EXCAVATOR........................................................................ 63 TRANSPORTING THE EXCAVATOR................................................................... 64 LIFTING THE EXCAVATOR........................................................................ 65 ATTACHMENTS.................................................................................. 66 Bucket And Ripper Tooth Installation..................................................... 66 Bucket And Ripper Tooth Removal.......................................................... 67 Tilt Bucket Installation................................................................. 68 Tilt Bucket Removal...................................................................... 69 Tilt Bucket Operation.................................................................... 70 Clamshell Bucket Installation............................................................ 71 Clamshell Bucket Removal................................................................. 74 Clamshell Bucket Operation............................................................... 75 Lifting The Clamshell Bucket............................................................. 77 Fastening The Clamshell Bucket To The Transport Vehicle.................................. 78 Manual Spring Loaded Coupler Installation................................................ 79 Manual Spring Loaded Coupler Removal..................................................... 80 Manual Spring Loaded Coupler Attachment Installation..................................... 81 Manual Spring Loaded Coupler Attachment Removal.......................................... 83 PREVENTIVE MAINTENANCE........................................................................... 85 MAINTENANCE SAFETY........................................................................... 87 SERVICE SCHEDULE............................................................................. 89 REAR COVER................................................................................... 90 Opening And Closing The Rear Cover....................................................... 90 RIGHT SIDE COVER............................................................................. 90 Opening And Closing The Right Side Cover................................................. 90 AIR CLEANER.................................................................................. 91 Daily Check.............................................................................. 91 Replacing The Filters.................................................................... 91 FRESH AIR FILTER............................................................................. 93 Removal And Installation (S/N 522311001 & Above)......................................... 93 Removal And Installation (S/N 528611001 & Above and S/N 528911001 & Above)............... 93 FUEL SYSTEM.................................................................................. 94 Fuel Specifications...................................................................... 94 Filling The Fuel Tank.................................................................... 94 Removing Water From The Pre-Filter (S/N 522311001 & Above)............................... 95 Pre-Filter Removal (S/N 522311001 & Above)............................................... 96 Pre-Filter Installation (S/N 522311001 & Above).......................................... 98 Pre-Filter Removal And Installation (S/N 528611001 & Above and S/N 528911001 & Above).... 99 Fuel Filter Removal And Installation..................................................... 99 Draining The Fuel Tank...................................................................100 ENGINE LUBRICATION SYSTEM....................................................................101 Checking Engine Oil......................................................................101 Oil Chart................................................................................101 Replacing Oil And Filter.................................................................102 COOLING SYSTEM...............................................................................104 Cleaning The Cooling System..............................................................104 Checking Coolant Level (S/N 522311001 & Above)...........................................104 Replacing The Coolant (S/N 522311001 & Above)............................................105 ELECTRICAL SYSTEM............................................................................107 Description..............................................................................107 Fuse And Relay Location (S/N 522311001 & Above)..........................................107 Fuse And Relay Location (S/N 528611001 & Above and S/N 528911001 & Above)................110 Using A Booster Battery (Jump Starting)..................................................113 Removing And Installing The Battery......................................................115 ALTERNATOR BELT..............................................................................117 Adjusting Belt Tension...................................................................117 FAN / FUEL PUMP BELT (S/N 522311001 & Above).................................................117 Adjusting Belt Tension...................................................................117 AIR CONDITIONING COMPRESSOR BELT (S/N 528611001 & Above and S/N 528911001 & Above)...........118 Adjusting Belt Tension...................................................................118 HYDRAULIC SYSTEM.............................................................................119 Checking And Adding Hydraulic Oil........................................................119 Replacing The Hydraulic Oil..............................................................120 Hydraulic Filter Removal (S/N 522311001 & Above).........................................121 Hydraulic Filter Installation (S/N 522311001 & Above)....................................122 Hydraulic Filter Removal (S/N 528611001 & Above and S/N 528911001 & Above)...............123 Hydraulic Filter Installation (S/N 528611001 & Above and S/N 528911001 & Above)..........124 Diagnostic Couplers (S/N 522311001 & Above)..............................................126 Diagnostic Couplers (S/N 528611001 & Above and S/N 528911001 & Above)....................126 TRACK TENSION................................................................................127 Rubber Track Clearance...................................................................127 Steel Track Clearance....................................................................129 Adjustment...............................................................................130 TRAVEL MOTOR.................................................................................132 Checking Oil Level.......................................................................132 Draining The Travel Motor................................................................132 LUBRICATING THE EXCAVATOR....................................................................133 LUBRICATING THE ATTACHMENTS..................................................................137 Tilt Bucket Lubrication..................................................................137 Clamshell Bucket Lubrication.............................................................138 MACHINE SIGN TRANSLATIONS........................................................................139 WARNING (6813577)............................................................................141 LIFT CHART (6813628).........................................................................142 SERVICE SCHEDULE (6814224)...................................................................145 WARNING (6807776)............................................................................148 WARNING (6813581, 6813576, 6804233)..........................................................151 UNDERCARRIAGE COMPONENTS (6589129)...........................................................152 COOLANT (6811054)............................................................................152 MECHANICAL SPRING LOADED COUPLER (7130241)...................................................153 SPECIFICATIONS...................................................................................157 SPECIFICATIONS...............................................................................159 Excavator Machine Dimensions.............................................................159 Performance Specifications...............................................................160 Controls.................................................................................160 Engine (S/N 522311001 & Above)...........................................................160 Engine (S/N 528611001 & Above and S/N 528911001 & Above).................................160 Hydraulic System (S/N 522311001 & Above).................................................161 Hydraulic System (S/N 528611001 & Above and S/N 528911001& Above)........................161 Hydraulic Cylinders......................................................................161 Hydraulic Cycle Times....................................................................161 Drive System.............................................................................162 Undercarriage............................................................................162 Track....................................................................................162 Electrical System........................................................................162 FUEL, COOLANT AND LUBRICANTS.................................................................163 Chart (S/N 522311001 & Above)............................................................163 Chart (S/N 528611001 & Above and S/N 528911001 & Above)..................................164 ADDITIONAL PUBLICATIONS AND TRAINING MATERIALS...............................................165
S.S 10/03/2025
