Bobcat Loader 721 Operation and Maintenance Manual 6549951 EN US

OPERATOR SAFETY WARNINGS
FOREWORD
– CONTENTS
– 721 BOBCAT LOADER PICTORIAL NOMENCLATURE
OPERATING INSTRUCTIONS
– OPERATING INSTRUCTIONS
– SAFETY
– MOUNTING AND DISMOUNTING
– DASH PANEL
– OPERATOR CONTROLS
– LIFT, TILT AND AUXILIARY CONTROLS
– PRESTARTING INSPECTION
– STARTING PROCEDURE
– NORMAL STARTING CONDITIONS
– COLD WEATHER STARTING CONDITIONS
– BUCKET SIZE
– TO OPERATE THE BOBCAT
– FILLING BUCKET FROM A PILE
– OPERATION HINTS
– DIGGING WITH THE BUCKET
– LEVELING AND BACKFILLING
– DUMPING THE BUCKET
– TOWING
– TRANSPORTING BY PICKUP
– TRANSPORTING BY TRAILER
PREVENTIVE MAINTENANCE
– SERVICE MAINTENANCE
– PREVENTIVE MAINTENANCE
– ROPS ENCLOSURE
– BOBTACH
– PIVOT PINS
– WHEEL TORQUING
– TIRES
– TIRE MAINTENANCE
– TIRE ROTATION
– TIRE REPLACEMENT
– LUBRICATION OF LOADER
– ENGINE SERVICE
– ENGINE FUEL
– AIR VENTING THE FUEL SYSTEM
– CHANGING ENGINE OIL
– OIL SPECIFICATIONS
– ENGINE OIL FILTER
– CRANKCASE BREATHER
– ENGINE AIT INLET SYSTEM Air Cleaner
– ENGINE COOLING SYSTEM
– ELECTRICAL SYSTEM
– HYDRAULIC SYSTEM
– TRANSMISSION FLUID FILTERS
– HYDRAULIC HYDROSTATIC TRANSMISSION FLUID
– CHECKING AND ADDING FLUID
– DRAINING THE FLUID RESERVOIR
– QUICK COUPLERS
– HYDRAULIC SYSTEM LEAKS
– HYDROSTATIC TRANSMISSION DRIVE SYSTEM
– MAINTENANCE OF HYDROSTATIC TRANSMISSION
– REPLACEMENT OF 10 MICRON FILTER
– AIR IN SYSTEM
– OVERHEATING
– CONTROL LINKAGE
– MECHANICAL TRANSMISSION CHAIN REDUCTION
– PARKING BRAKE
TROUBLESHOOTING
– TROUBLESHOOTING THE ENGINE
– TROUBLESHOOTING THE HYDRAULIC SYSTEM
– TROUBLESHOOTING THE HYDROSTATIC TRANSMISSION
MAJOR PARTS
– MAIN FRAME PARTS
– MAIN FRAME, OVERHEAD GUARD AND FUEL TANK
– DRIVE SYSTEM
– BRAKE AXLE ASSEMBLIES
– HYDRAULIC SYSTEM
– HYDROSTATIC SYSTEM
– TWOSPEED STEERING LINKAGE
– ELECTRICAL SYSTEM
– ENGINE AND ATTACHING PARTS
– ENGINE SHROUDING
– DECALS
GENERAL INFORMATION
– LOADER SPECIFICATIONS
– OPERATIONAL PERFORMANCE
– ENGINE
– LOADER HYDRAULICS
– ELECTRICAL
– POWER TRAIN
– CAPACITY
– TIRES
– MACHINE WEIGHT
– MACHINE TORQUES
– PREDELIVERY INSPECTION
– DELIVERY REPORT
– THIRTY HOUR INSPECTION
WARRANTY