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Bobcat 331 331E 334 Compact Excavator Operation & Maintenance Manual – PDF DOWNLOAD
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Description
Bobcat 331 331E 334 Compact Excavator Operation & Maintenance Manual – PDF DOWNLOAD
FILE DETAILS:
Bobcat 331 331E 334 Compact Excavator Operation & Maintenance Manual – PDF DOWNLOAD
Language : English
Pages : 186
Downloadable : Yes
File Type : PDF
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Bobcat 331 331E 334 Compact Excavator Operation & Maintenance Manual – PDF DOWNLOAD
This Operation Y Maintenance Manual was mitten 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 331 331E 334 Compact Excavator Operation & Maintenance Manual – PDF DOWNLOAD
CONTENTS.................................................................................................... 5 FOREWORD.................................................................................................... 7 BOBCAT COMPANY IS ISO 9001:2000 CERTIFIED............................................................... 9 REGULAR MAINTENANCE ITEMS............................................................................... 9 SERIAL NUMBER LOCATIONS................................................................................. 11 Excavator Serial Number............................................................................. 11 Engine Serial Number................................................................................ 11 DELIVERY REPORT......................................................................................... 11 EXCAVATOR IDENTIFICATION................................................................................ 12 FEATURES, ACCESSORIES AND ATTACHMENTS................................................................... 13 Standard Items...................................................................................... 13 Options and Accessories............................................................................. 13 Attachments......................................................................................... 13 Buckets Available................................................................................... 13 Falling Object Guards (FOGS)........................................................................ 14 Special Applications Kit............................................................................ 14 Special Applications Kit Inspection And Maintenance................................................. 14 SAFETY & TRAINING RESOURCES................................................................................. 15 SAFETY INSTRUCTIONS..................................................................................... 17 Before Operation.................................................................................... 17 Safe Operation Is The Operator’s Responsibility..................................................... 18 Safe Operation Needs A Qualified Operator........................................................... 18 Avoid Silica Dust................................................................................... 19 FIRE PREVENTION......................................................................................... 19 Maintenance......................................................................................... 19 Operation........................................................................................... 19 Electrical.......................................................................................... 19 Hydraulic System.................................................................................... 20 Fueling............................................................................................. 20 Starting............................................................................................ 20 Spark Arrestor Exhaust System....................................................................... 20 Welding And Grinding................................................................................ 20 Fire Extinguishers.................................................................................. 20 MACHINE SIGNS (DECALS).................................................................................. 21 PUBLICATIONS AND TRAINING RESOURCES..................................................................... 23 OPERATING INSTRUCTIONS...................................................................................... 25 INSTRUMENTS AND CONSOLES................................................................................ 27 Cab Interior Light (If Equipped).................................................................... 27 Left Console........................................................................................ 27 Right Console....................................................................................... 28 Function Icons...................................................................................... 29 STD / ISO Selector Valve............................................................................ 30 Upperstructure Slew Lock............................................................................ 30 Raising And Lowering The Console.................................................................... 31 Two-Speed Travel.................................................................................... 31 OPERATOR CANOPY (ROPS / TOPS)........................................................................... 32 Description......................................................................................... 32 OPERATOR CAB (ROPS / TOPS).............................................................................. 32 Description......................................................................................... 32 Cab Door............................................................................................ 33 Front Window........................................................................................ 34 Front Wiper......................................................................................... 35 Window Washer Reservoir............................................................................. 35 Right Side Windows.................................................................................. 36 Heating, Ventilation, and Air Conditioning Duct..................................................... 37 TRAVEL CONTROLS......................................................................................... 38 Forward And Reverse Travel.......................................................................... 38 Turning............................................................................................. 38 HYDRAULIC CONTROLS...................................................................................... 40 Description......................................................................................... 40 STANDARD Control Pattern............................................................................ 40 ISO Control Pattern................................................................................. 41 Quick Couplers...................................................................................... 42 Auxiliary Hydraulics................................................................................ 43 Relieve Hydraulic Pressure (Excavator And Attachment)............................................... 43 Return To Tank Valve (If Equipped).................................................................. 43 BLADE CONTROL LEVER..................................................................................... 44 Raising And Lowering Blade.......................................................................... 44 BOOM SWING PEDAL........................................................................................ 44 Operation........................................................................................... 44 DAILY INSPECTION........................................................................................ 45 Daily Inspection And Maintenance.................................................................... 46 PRE-STARTING PROCEDURE.................................................................................. 47 Operation & Maintenance Manual And Operator’s Handbook Locations.................................... 47 Entering The Excavator.............................................................................. 47 Seat Adjustment..................................................................................... 48 Seat Belt Adjustment................................................................................ 48 Control Console..................................................................................... 48 STARTING THE ENGINE..................................................................................... 49 Key Switch.......................................................................................... 49 Keyless............................................................................................. 50 Cold Temperature Starting........................................................................... 51 Warming The Hydraulic System........................................................................ 52 STOPPING THE ENGINE AND LEAVING THE EXCAVATOR........................................................... 53 Procedure........................................................................................... 53 Emergency Exit...................................................................................... 54 ATTACHMENTS............................................................................................. 55 Installing And Removing The Attachment (Hydraulic X-Change)......................................... 55 Installing And Removing The Attachment (Pin-On X- Change)........................................... 59 Installing And Removing The Attachment (Bolt-On X- Change).......................................... 65 Installing And Removing The Attachment (Bolt-On X- Change).......................................... 69 Installing And Removing The Attachment (Latching X-Change System)................................... 71 Installing And Removing The Attachment (Pin-On Attachment).......................................... 74 OPERATING PROCEDURE..................................................................................... 75 Inspect The Work Area............................................................................... 75 Lowering The Work Equipment (Engine STOPPED)........................................................ 75 Operating On Public Roads........................................................................... 75 Lifting A Load...................................................................................... 76 Excavating.......................................................................................... 77 Boom Swing.......................................................................................... 79 Backfilling......................................................................................... 80 Driving The Excavator............................................................................... 80 Operating On Slopes................................................................................. 81 Operating In Water.................................................................................. 83 Avoiding Track Damage............................................................................... 83 Extending The Arm (If Equipped)..................................................................... 83 TOWING THE EXCAVATOR.................................................................................... 84 Procedure........................................................................................... 84 LIFTING THE EXCAVATOR................................................................................... 85 Procedure........................................................................................... 85 TRANSPORTING THE EXCAVATOR ON A TRAILER................................................................. 86 Loading And Unloading............................................................................... 86 Fastening........................................................................................... 86 PREVENTIVE MAINTENANCE...................................................................................... 87 MAINTENANCE SAFETY...................................................................................... 89 SERVICE SCHEDULE........................................................................................ 91 Chart............................................................................................... 91 CONTROL CONSOLE LOCKOUTS................................................................................ 92 Inspection And Maintenance.......................................................................... 92 SEAT BELT............................................................................................... 93 Inspection And Maintenance.......................................................................... 93 MOTION ALARM SYSTEM (IF EQUIPPED)....................................................................... 94 Description......................................................................................... 94 Inspecting.......................................................................................... 94 Adjusting Switch Position........................................................................... 94 TAILGATE................................................................................................ 95 Opening And Closing................................................................................. 95 Adjusting The Bumper................................................................................ 95 Adjusting The Latch................................................................................. 95 RIGHT SIDE COVER........................................................................................ 96 Opening And Closing................................................................................. 96 Adjusting The Latch................................................................................. 96 CAB FILTERS............................................................................................. 97 Cleaning And Maintenance............................................................................ 97 AIR CLEANER SERVICE..................................................................................... 99 Daily Check......................................................................................... 99 Replacing The Filter Elements....................................................................... 99 FUEL SYSTEM.............................................................................................101 Fuel Specifications.................................................................................101 Filling The Fuel Tank...............................................................................101 Fuel Filters........................................................................................102 Draining The Fuel Tank..............................................................................102 Removing Air From The Fuel System...................................................................103 ENGINE LUBRICATION SYSTEM...............................................................................103 Checking And Adding Engine Oil......................................................................103 Oil Chart...........................................................................................104 Removing And Replacing Oil And Filter...............................................................104 ENGINE COOLING SYSTEM...................................................................................105 Cleaning............................................................................................105 Checking Level......................................................................................105 Removing And Replacing Coolant......................................................................107 ELECTRICAL SYSTEM.......................................................................................108 Description.........................................................................................108 Fuse And Relay Location / Identification............................................................108 Battery Maintenance.................................................................................109 Using A Booster Battery (Jump Starting).............................................................110 Removing And Installing The Battery.................................................................111 HYDRAULIC SYSTEM........................................................................................112 Checking And Adding Hydraulic Oil...................................................................112 Hydraulic Fluid Chart...............................................................................112 Removing And Replacing The Hydraulic Filters........................................................113 Removing And Replacing The Hydraulic Fluid..........................................................114 SPARK ARRESTOR MUFFLER..................................................................................115 Cleaning Procedure..................................................................................115 TRACK TENSION...........................................................................................116 Adjusting...........................................................................................116 TRAVEL MOTOR............................................................................................118 Checking And Adding Oil.............................................................................118 Removing And Replacing Oil..........................................................................118 ALTERNATOR BELT.........................................................................................119 Belt Adjustment.....................................................................................119 X-CHANGE................................................................................................120 Inspection And Maintenance..........................................................................120 TRACK ROLLER AND IDLER LUBRICATION......................................................................120 Procedure...........................................................................................120 BUCKET..................................................................................................121 Bucket Teeth Removal And Installation...............................................................121 LUBRICATION OF THE HYDRAULIC EXCAVATOR..................................................................122 Lubrication Locations...............................................................................122 PIVOT PINS..............................................................................................124 Inspection And Maintenance..........................................................................124 EXCAVATOR STORAGE AND RETURN TO SERVICE.................................................................125 Storage.............................................................................................125 Return to Service...................................................................................125 SYSTEM SETUP AND ANALYSIS...................................................................................127 DIAGNOSTICS SERVICE CODE................................................................................129 Number Codes List...................................................................................129 DISPLAY CONTROLLER PANEL SETUP..........................................................................130 Passwords...........................................................................................130 Password Entry (For Starting and Operating the Machine).............................................130 Changing The Operator Password......................................................................130 Password Lockout Feature............................................................................131 Job Clock...........................................................................................131 RPM.................................................................................................131 MACHINE SIGN TRANSLATIONS...................................................................................133 WARNING (6808185).......................................................................................135 LIFT CHART..............................................................................................136 331 (7110137) 185lb (83.9 Kg) Counterweight.........................................................136 LIFT CHART..............................................................................................139 331 (7110140) 517lb (235 Kg) Counterweight..........................................................139 331 W / EXTENDABLE ARM AND 331E (7110139)...........................................................142 331 W / LOND ARM AND 334 (7110138)..................................................................145 SERVICE SCHEDULE (7151799)..............................................................................148 WARNING (6807776).......................................................................................151 WARNING (6804114, 6577754, 6804233, 6809832)............................................................154 WARNING (6817815).......................................................................................155 WARNING (6808474)...................................................................................155 WARNING (6815915).......................................................................................156 USING THE X-CHANGE SYSTEM (6817816).....................................................................157 USING THE X-CHANGE SYSTEM (7102651).....................................................................158 USING THE X-CHANGE SYSTEM (7134587).....................................................................161 WARNING (6809829).......................................................................................164 JOYSTICK CONTROL PATTERN SELECTOR LEVER (6815957).......................................................165 SPECIFICATIONS..............................................................................................167 EXCAVATOR SPECIFICATIONS................................................................................169 331, 331 W / Long Arm & 334 Excavator Machine Dimensions............................................169 331 W / Extendable Arm & 331E Excavator Machine Dimensions..........................................171 Performance S/N 234311001 - 234312999, 234411001 - 234411999 & 234511001 - 234512999................173 Performance S/N 234313001 & Above, 234412000 & Above And 234513000 & Above..........................173 Controls............................................................................................174 Engine..............................................................................................174 Hydraulic System S/N 234311001 - 234312999, 234411001 - 234411999 and 234511001 - 234512999.........175 Hydraulic System S/N 234313000 & Above, 234412000 & Above And 234513000 & Above.....................176 Hydraulic Cylinders S/N 234311001 - 234312999, 234411001 - 234411999 And 234511001 - 234512999......177 Hydraulic Cylinders S/N 234313000 & Above, 234412000 & Above and 234513000 & Above..................177 Hydraulic Cycle Times S/N 234311001 - 234312999, 234411001 - 234411999 And 234511001 - 234512999....178 Hydraulic Cycle Times S/N 234313000 & Above, 234412000 & Above and 234513000 & Above................178 Electrical..........................................................................................178 Instrumentation.....................................................................................178 Drive System........................................................................................179 Slew System.........................................................................................179 Undercarriage.......................................................................................179 Crawler Track Design................................................................................179 Capacities..........................................................................................179 Fuel Tank...........................................................................................179 Tracks..............................................................................................180 Type................................................................................................180 Ground Pressure S/N 234311001 - 234312999, 234411001 - 234411999 and 234511001 - 234512999..........180 Ground Pressure S/N 224313000 & Above, 234412000 & Above And 234513000 & Above......................180 WARRANTY....................................................................................................181 ALPHABETICAL INDEX..........................................................................................185
S.S 10/03/2025
