Bobcat 443B Operation & Maintenance Manual 6722481 – PDF DOWNLOAD

Description

Bobcat 443B Operation & Maintenance Manual 6722481 – PDF DOWNLOAD

FILE DETAILS:

Bobcat 443B Operation & Maintenance Manual 6722481 – PDF DOWNLOAD

Language : English
Pages : 96
Downloadable : Yes
File Type : PDF

IMAGES PREVIEW OF THE MANUAL:

DESCRIPTION:

Bobcat 443B Operation & Maintenance Manual 6722481 – PDF DOWNLOAD

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

TABLE OF CONTENTS:

Bobcat 443B Operation & Maintenance Manual 6722481 – PDF DOWNLOAD

OPERATOR SAFETY WARNINGS........................................... 2
CONTENTS........................................................... 3
	REFERENCE INFORMATION.......................................... 3
FOREWORD........................................................... 5
	SERIAL NUMBER LOCATIONS........................................ 7
	LOADER SERIAL NUMBER........................................... 7
	ENGINE SERIAL NUMBER........................................... 7
	DELIVERY REPORT................................................ 7
	BOBCAT LOADER IDENTIFICATION................................... 8
SAFETY............................................................. 9
	SAFETY INSTRUCTIONS............................................11
		SAFETY IS THE OPERATOR’S RESPONSIBILITY....................11
		BEFORE OPERATING THE BOBCAT LOADER.........................12
		SAFE OPERATION NEEDS A QUALIFIED OPERATOR*.................12
	FIRE PREVENTION................................................13
	MACHINE SIGNS (DECALS).........................................14
OPERATING INSTRUCTIONS.............................................17
	DASH PANEL.....................................................19
	ENGINE SPEED CONTROL...........................................19
	ENGINE STOP CONTROL............................................19
	PARKING BRAKE..................................................20
	STEERING LEVERS................................................21
	HYDRAULIC CONTROLS.............................................22
		Foot Pedals (Hydraulic)....................................22
		Lift Arm Operation.........................................22
		Tilt Operation (Bucket)....................................22
		Auxiliary Hydraulics Operation (Optional)..................23
	DAILY INSPECTION...............................................24
	SEAT BAR RESTRAINT SYSTEM......................................25
	GETTING READY FOR OPERATION....................................26
	STARTING THE ENGINE............................................28
		Normal Starting Condition .................................28
		Cold Temperature Starting Condition........................30
		Warming The Hydraulic/Hydrostatic System...................30
	ATTACHMENTS AND BUCKETS........................................31
		Installation And Removal (Pivot Pin Type)..................32
		Installation And Removal (Bob–Tach Type)...................33
	OPERATING PROCEDURES...........................................34
		Filling The Bucket.........................................35
		Emptying The Bucket........................................35
		Digging Into The Ground....................................36
		Leveling The Ground (Using Lift Arms In Float Position)....37
		Backfilling................................................37
	PARKING THE BOBCAT LOADER......................................38
	TRANSPORTING THE BOBCAT LOADER.................................38
	LIFTING THE BOBCAT LOADER......................................39
	TOWING THE LOADER..............................................39
PREVENTIVE MAINTENANCE.............................................41
	MAINTENANCE SAFETY.............................................42
	SERVICE SCHEDULE...............................................43
	LIFT ARM SUPPORT DEVICE........................................44
	OPERATOR CAB (ROPS & FOPS).....................................44
		Raising The Operator Cab...................................45
		Lowering The Operator Cab..................................45
	AIR CLEANER SERVICE............................................46
	FUEL SYSTEM....................................................48
		Filling The Fuel Tank......................................48
		Fuel Filter................................................48
		Removing Air From The Fuel System..........................49
	ENGINE LUBRICATION SYSTEM......................................50
		Replacing Oil And Filter...................................50
	COOLANT SYSTEM.................................................51
		Checking The Coolant Level.................................51
		Removing The Coolant.......................................51
	ALTERNATOR BELT................................................52
		Adjustment.................................................52
	ELECTRICAL SYSTEM..............................................53
		Description................................................53
		Electrical System Service..................................53
		Using A Booster Battery (Jump Starting)....................53
		Battery Removal And Installation...........................54
	SPARK ARRESTOR MUFFLER.........................................55
	HYDRAULIC/HYDROSTATIC SYSTEM...................................56
		Checking And Adding Fluid..................................56
		Hydraulic Filter Element Replacement.......................57
		Removing The Hydraulic/Hydrostatic Fluid...................57
	FINAL DRIVE TRANSMISSION (CHAINCASE)...........................57
	TIRE MAINTENANCE...............................................58
		Wheel Nuts.................................................58
		Tire Rotation..............................................58
		Tire Inflation.............................................58
	LUBRICATION OF THE BOBCAT LOADER...............................59
	BOB–TACH (Optional)............................................60
	PIVOT PINS.....................................................61
	BRAKE PEDAL ADJUSTMENT.........................................61
	SEAT BAR RESTRAINT SYSTEM......................................62
		Seat Bar Inspection........................................62
		Seat Bar Maintenance.......................................62
TROUBLESHOOTING....................................................63
	TROUBLESHOOTING THE ENGINE.....................................65
	TROUBLESHOOTING THE HYDRAULIC SYSTEM...........................66
	TROUBLESHOOTING THE DRIVE SYSTEM...............................67
MAJOR PARTS........................................................69
	MAIN FRAME.....................................................71
	PANELS, SEAT, SEAT BAR & FUEL SYSTEM...........................72
	BRAKES, CHAINCASE & AXLE.......................................73
	HYDRAULIC SYSTEM...............................................74
	HYDROSTATIC SYSTEM.............................................75
	STEERING CONTROLS..............................................76
	ROPS ELECTRICAL SYSTEM.........................................77
	ENGINE ELECTRICAL SYSTEM.......................................78
	ENGINE & ATTACHING PARTS.......................................79
MACHINE SIGN TRANSLATIONS..........................................81
	IMPORTANT - 6560573............................................83
	WARNING - 6579511..............................................84
	SERVICE SCHEDULE - 6567875.....................................85
	WARNING - 6579510..............................................87
	WARNING - 6579528..............................................88
	DANGER - 6579639...............................................88
	DANGER - 6579509...............................................88
SPECIFICATIONS.....................................................89
	LOADER DIMENSIONS..............................................91
	OPERATION & PERFORMANCE........................................91
	ENGINE.........................................................91
	HYDRAULIC SYSTEM...............................................92
	ELECTRICAL.....................................................92
	DRIVE SYSTEM...................................................92
	CAPACITIES.....................................................92
	TIRES..........................................................92
	MELROE COMPANY APPROVED ATTACHMENTS & ACCESSORIES..............93
	ADDITIONAL PUBLICATIONS........................................94
WARRANTY...........................................................95

S.S 10/03/2025