Bobcat Excavator 331 Operation & Maintenance Manual 6724466 – PDF DOWNLOAD

Description

Bobcat Excavator 331 Operation & Maintenance Manual 6724466 – PDF DOWNLOAD

FILE DETAILS:

Bobcat Excavator 331 Operation & Maintenance Manual 6724466 – PDF DOWNLOAD

Language : English
Pages :88
Downloadable : Yes
File Type : PDF
Size:2.00 MB

DESCRIPTION:

Bobcat Excavator 331 Operation & Maintenance Manual 6724466 – PDF DOWNLOAD

FOREWORD

• This manual gives the owner/operator necessary operating, and preventive
  maintenance instructions for the Bobcat Hydraulic Excavator.
• Read this manual completely and know the Bobcat Hydraulic Excavator before
  operating and servicing it. All references to left or right on the excavator are
  given in relation to the operator’s left or right hand while in the operator’s seat.
• For further information, see your Bobcat Hydraulic Excavator dealer. Parts
  Manuals, Service Manuals and extra Operation & Maintenance Manuals are
  also available.

SAFETY INSTRUCTIONS FOR BOBCAT COMPACT EXCAVATORS AND ATTACHMENTS
SAFETY IS THE OPERATOR’S RESPONSIBILITY

All Bobcat excavators and attachments are designed to give maximum safety, but no machine design can prevent operator
error or carelessness.

• The Bobcat excavator is highly maneuverable and compact. It is rugged and useful under a wide variety of conditions. This
  presents an operator with hazards associated with off highway, rough terrain applications, common with Bobcat excavator
  usage.
• The Bobcat excavator has an internal combustion engine with resultant heat and exhaust. All exhaust gases can kill or cause
  illness so use the excavator with adequate ventilation. The excavator has a spark arrestor exhaust system or muffler which
  is required for operation in certain areas.
• The dealer explains the capabilities and restrictions of the Bobcat excavator and attachments for each application. The dealer
  demonstrates the safe operation according to Bobcat 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 a
  Rated Lift Capacity and secure fastening to the Bobcat excavator. The user must check with the dealer, or Bobcat literature,
  to determine safe loads of materials of specified densities for the excavator–attachment combination.

The following publications and training materials provide information on the safe use and maintenance of the Bobcat excavator and attachments:

• The Delivery Report is used to assure that complete instructions have been given to the new owner and that the Bobcat
excavator and attachment is in safe operating condition.
• The Operation & Maintenance Manual delivered with the Bobcat excavator or attachment gives operating information
as well as routine maintenance and service procedures. It is a part of the machine and can be stored in a container
provided inside the cab of the excavator. Replacement Operation & Maintenance Manuals can be ordered from your Bobcat
dealer.
• Machine signs (decals) instruct on the safe operation and care of your Bobcat excavator or attachment. The signs and their
locations are shown in the Operation & Maintenance Manual. Replacement signs are available from your Bobcat dealer.
• An Operator’s Handbook is fastened to the operator cab of the excavator. Its brief instructions are convenient to the
operator. The Handbook is available from your dealer in an English edition or one of many other languages. See your
Bobcat dealer for more information on translated versions.
• The Safety Manual delivered with the Bobcat excavator gives general safety information.
• Operator Training Courses are available from your local Bobcat dealer. They provide information for safe and efficient
operation of the Bobcat excavator and some attachments. The courses are available in English and Spanish versions.
• See the ADDITIONAL PUBLICATIONS Page in this manual or your Bobcat dealer for Service and Parts Manuals, printed
material, videos, or training courses available. Also check the Bobcat

The dealer and owner/operator review the recommended uses of the product when delivered. If the owner/operator will be
using the machine for a different application(s) he must ask the dealer for recommendations on the new use.

TABLE OF CONTENTS:

Bobcat Excavator 331 Operation & Maintenance Manual 6724466 – PDF DOWNLOAD

OPERATOR SAFETY WARNINGS 3
CONTENTS 5
REGULAR MAINTENANCE ITEMS 6
FOREWORD 7
SERIAL NUMBER LOCATIONS 9
HYDRAULIC EXCAVATOR SERIAL NUMBER 9
ENGINE SERIAL NUMBER 9
DELIVERY REPORT 9
HYDRAULIC EXCAVATOR IDENTIFICATION 10
SAFETY 11
SAFETY INSTRUCTIONS FOR BOBCAT COMPACT EXCAVATORS AND ATTACHMENTS 13
FIRE PREVENTION 15
MACHINE SIGNS (DECALS) 16
OPERATING INSTRUCTIONS 19
INSTRUMENT PANEL 21
KEY SWITCH 21
STEERING LEVERS/FOOT PEDALS 22
Forward And Reverse Travel 22
Turning 22
AUXILIARY POWER OUTLET 23
CAB/CANOPY 23
CAB/CANOPY FOPS (Falling Object Protective Structure) 23
Front Window 23
Emergency Exit 23
CAB OPTION 24
Opening The Front Window (S/N 512913001–512914197) 24
Closing The Front Window (S/N 512913001–512914197) 24
Opening The Front Window (S/N 512914198–512915199) 24
Closing The Front Window (S/N 512914198–512915199) 25
ELECTRICAL 25
WINDSHIELD WASHER TANK (If Equipped) 26
HEATER CONTROL 26
LIGHT SWITCH 26
FUSES 26
AUDIBLE ALARM 27
HORN BUTTON 27
SEAT 27
SPEED CONTROL LEVER 28
OPERATOR’S HANDBOOK 28
STORAGE COMPARTMENT 28
ENGINE COVER 28
AUXILIARY OPERATION PEDAL 29
Flush Face Couplers 29
BLADE CONTROL LEVER 29
SWING LOCK 30
BOOM SWING PEDAL 30
CONTROL LEVERS (JOYSTICKS) 31
Operation oO Left Control Lever (ISO) 31
Operation Of Right Control Lever (ISO) 31
Operation Of Left Control Lever (Standard) 32
Operation Of Right Control Lever (Standard) 32
CONTROL LEVER (JOYSTICK) LOCK 33
TWO SPEED FOOT PEDAL 33
GETTING ON AND OFF THE MACHINE 34
DAILY INSPECTION 35
STARTING THE ENGINE 35
Normal Starting Procedure (With Engine Warm) 35
Cold Temperature Starting Procedure 36
BUCKET 37
Removal 37
Installation 37
OPERATING PROCEDURE 38
Operating On Public Roads 38
Lifting A Load 38
OPERATING PROCEDURE 39
Excavating 39
Boom Offset 40
Back Filling 41
Driving The Excavator 41
Operating On Slopes 42
Operating In Water 44
PARKING THE HYDRAULIC EXCAVATOR 44
TRANSPORTING THE HYDRAULIC EXCAVATOR 45
LIFTING THE HYDRAULIC EXCAVATOR 46
PREVENTIVE MAINTENANCE 47
MAINTENANCE SAFETY 48
SERVICE SCHEDULE 49
ENGINE COVER 50
Adjustment Of The Engine Cover Latch 50
AIR CLEANER SERVICE 50
FUEL SYSTEM 52
Filling The Fuel Tank 52
Fuel Filter 52
Fuel System Maintenance 53
Removing Air From The Fuel System 53
Fuel Specifications 53
ENGINE LUBRICATION SYSTEM 54
Checking Engine Oil 54
Replacement Of Oil And Filter 54
COOLING SYSTEM 55
Coolant Level 55
Coolant Replacement 55
Propylene Glycol (Factory Installed) 55
ALTERNATOR BELT ADJUSTMENT 56
ELECTRICAL SYSTEM 56
Electrical Relays And Diodes 56
Fuses 57
Service The Electrical System (and Battery) 57
Using A Booster Battery (Jump Starting) 58
Removal And Installation Of The Battery 59
Electric Solenoid (Engine Stop) 59
HYDRAULIC SYSTEM 60
Checking And Adding Fluid 60
Diagnostic Couplers 60
Hydraulic Reservoir 61
Replacement Of The Hydraulic Filter 61
Drain Return Line Filter Service 61
SPARK ARRESTOR MUFFLER 62
TRACK TENSION 63
Adjustment 63
Rubber Tracks 63
Steel Tracks 64
FINAL DRIVE CASE 65
Checking Oil Level 65
Draining Final Drive Case 65
JOYSTICK CONTROL CHANGE 66
ISO to STANDARD Control Pattern 66
STANDARD To ISO Control Pattern 66
LUBRICATION OF THE HYDRAULIC EXCAVATOR 67
MACHINE SIGN TRANSLATIONS 71
SPECIFICATIONS 79
HYDRAULIC EXCAVATOR SPECIFICATIONS 81
Machine Dimensions (S/N 512913001 & Above) 81
Lifting Capacity 82
SPECIFICATIONS 82
CONTROLS 82
ENGINE 82
ELECTRICAL 82
HYDRAULIC SYSTEM 83
SWING SYSTEM 83
HYDRAULIC CYLINDERS 83
DRIVE SYSTEM 83
BRAKES 83
UNDERCARRIAGE 83
STD TRACK SHOES 83
REFILL CAPACITIES 83
DIGGING FORCE 83
FUEL, COOLANT AND LUBRICANTS 84
ENGINE OIL SPECIFICATIONS 84
Description 84
Propylene Glycol (Factory Installed) 84
BUCKET SPECIFICATIONS 85
ADDITIONAL PUBLICATIONS 86
WARRANTY 87

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